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152 

Field Description 

Number of source and group, counted by 
AS 

Number of cached (S, G) entries that the AS counted. 

AS 

AS number. A question mark indicates that the system could not 
obtain the AS number. 

 

Number of source 

Number of multicast sources from this AS.  

Number of group 

Number of multicast groups from this AS.  

 

encap-data-enable 

Syntax 

encap-data-enable 
undo encap-data-enable 

View 

MSDP view 

Default level 

2: System level 

Parameters 

None 

Description 

Use 

encap-data-enable

 to enable encapsulation of multicast data in SA messages.  

Use 

undo encap-data-enable

 to restore the default.  

By default, an SA message contains only an (S, G) entry. No multicast data is encapsulated in an SA 

message.  

Examples 

# Enable encapsulation of multicast data in SA messages.  

<Sysname> system-view 

[Sysname] msdp 

[Sysname-msdp] encap-data-enable 

import-source 

Syntax 

import-source

 [ 

acl

 

acl-number

 ] 

undo import-source 

View 

MSDP view 

Default level 

2: System level 

Содержание 6125G

Страница 1: ...HP 6125 Blade Switch Series IP Multicast Command Reference Part number 5998 3169 Software version Release 2103 Document version 6W100 20120907 ...

Страница 2: ...MATERIAL INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE Hewlett Packard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this material The only warranties for HP products and services are set forth in the express warranty statements accompan...

Страница 3: ...snooping host join 17 igmp snooping host tracking 18 igmp snooping last member query interval 19 igmp snooping leave source ip 20 igmp snooping max response time 21 igmp snooping overflow replace 21 igmp snooping proxying enable 22 igmp snooping querier 23 igmp snooping query interval 23 igmp snooping report source ip 24 igmp snooping router aging time 25 igmp snooping router port deny 26 igmp sno...

Страница 4: ...uting enable 55 reset multicast forwarding table 55 reset multicast routing table 56 IGMP configuration commands 58 display igmp group 58 display igmp group port info 59 display igmp host port info 61 display igmp interface 63 display igmp proxying group 65 display igmp routing table 66 display igmp ssm mapping 68 display igmp ssm mapping group 69 dscp IGMP view 70 host tracking IGMP view 71 igmp ...

Страница 5: ...PIM view 98 c bsr interval PIM view 98 c bsr priority PIM view 99 c rp PIM view 100 c rp advertisement interval PIM view 101 c rp holdtime PIM view 101 crp policy PIM view 102 display pim bsr info 103 display pim claimed route 104 display pim control message counters 106 display pim grafts 107 display pim interface 108 display pim join prune 110 display pim neighbor 112 display pim routing table 1...

Страница 6: ... 138 spt switch threshold infinity PIM view 139 ssm policy PIM view 140 state refresh interval PIM view 141 state refresh rate limit PIM view 141 state refresh ttl 142 static rp PIM view 142 timer hello PIM view 143 timer join prune PIM view 144 MSDP configuration commands 145 cache sa enable 145 display msdp brief 145 display msdp peer status 147 display msdp sa cache 149 display msdp sa count 15...

Страница 7: ...ble different origin as 191 display bgp multicast routing table flap info 192 display bgp multicast routing table peer 193 display bgp multicast routing table regular expression 194 display bgp multicast routing table statistic 195 filter policy export MBGP address family view 195 filter policy import MBGP address family view 196 import route MBGP address family view 197 ipv4 family multicast 198 ...

Страница 8: ...n 230 mld snooping enable 230 mld snooping fast leave 231 mld snooping general query source ip 232 mld snooping group limit 233 mld snooping group policy 233 mld snooping host aging time 235 mld snooping host join 235 mld snooping host tracking 236 mld snooping last listener query interval 237 mld snooping max response time 238 mld snooping overflow replace 238 mld snooping proxying enable 239 mld...

Страница 9: ...up 268 display mld group port info 269 display mld host port info 271 display mld interface 273 display mld proxying group 275 display mld routing table 276 display mld ssm mapping 277 display mld ssm mapping group 278 dscp MLD view 280 host tracking MLD view 281 last listener query interval MLD view 281 max response time MLD view 282 mld 282 mld enable 283 mld group limit 284 mld group policy 284...

Страница 10: ...rol message counters 315 display pim ipv6 grafts 316 display pim ipv6 interface 317 display pim ipv6 join prune 319 display pim ipv6 neighbor 320 display pim ipv6 routing table 322 display pim ipv6 rp info 325 dscp IPv6 PIM view 326 embedded rp 327 hello option dr priority IPv6 PIM view 328 hello option holdtime IPv6 PIM view 328 hello option lan delay IPv6 PIM view 329 hello option neighbor track...

Страница 11: ...ily view 358 dampening IPv6 MBGP address family view 359 default local preference IPv6 MBGP address family view 360 default med IPv6 MBGP address family view 361 default route imported IPv6 MBGP address family view 361 display bgp ipv6 multicast group 362 display bgp ipv6 multicast network 364 display bgp ipv6 multicast paths 365 display bgp ipv6 multicast peer 366 display bgp ipv6 multicast peer ...

Страница 12: ...eer keep all routes IPv6 MBGP address family view 394 peer next hop local IPv6 MBGP address family view 395 peer preferred value IPv6 MBGP address family view 395 peer public as only IPv6 MBGP address family view 396 peer reflect client IPv6 MBGP address family view 397 peer route limit IPv6 MBGP address family view 398 peer route policy IPv6 MBGP address family view 399 preference IPv6 MBGP addre...

Страница 13: ...t device number verbose Displays the detailed IGMP snooping group information Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression ...

Страница 14: ...ort Port flags D Dynamic port S Static port C Port copied from a G entry to an S G entry P Port added by PIM snooping Subvlan flags R Real VLAN C Copy VLAN Sub VLAN flags R Real egress sub VLAN under the current entry C Sub VLAN copied from a G entry to an S G entry Router port s Number of router ports 00 01 30 Remaining time of the aging timer for the dynamic member port or router port IP group a...

Страница 15: ...ric exists the slot number argument is the current device number Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displ...

Страница 16: ...r expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display igmp snooping statistics to display statistics for IGMP messages learned through IGMP snooping Examples Display statistics for IGMP messages learned through IGMP snooping Sysname display igmp sno...

Страница 17: ...ignificant octet is 1 vlan vlan id Displays multicast MAC address entries for the specified VLAN where vlan id is in the range of 1 to 4094 If you do not specify a VLAN this command displays the static multicast MAC address entries for all VLANs multicast Displays static multicast MAC address entries count Displays the number of matched static multicast MAC address entries With this argument speci...

Страница 18: ...DR MAC address VLAN ID ID of the VLAN to which the network device identified by the MAC address belongs STATE Status of the MAC address multicast indicates a static multicast MAC address entry PORT INDEX Outgoing ports of the multicast MAC address entry AGING TIME s State of the aging timer The aging timer for static multicast MAC addresses has only one state NOAGED which indicates that this entry...

Страница 19: ...ption Use drop unknown to enable dropping unknown multicast data globally Use undo drop unknown to disable dropping unknown multicast data globally By default this function is disabled and unknown multicast data is flooded This command works only in IGMP snooping enabled VLANs but not on VLANs with IGMP enabled on their VLAN interfaces Related commands igmp snooping drop unknown Examples Enable th...

Страница 20: ... multiple VLANs You can provide up to 10 VLAN lists For each list you can specify an individual VLAN in the form of vlan id or a VLAN range in the form of start vlan id to end vlan id where the end VLAN ID must be greater than the start VLAN ID The value range of a VLAN ID is 1 to 4094 If you do not specify any VLAN the command takes effect for all VLANs If you specify one or more VLANs the comman...

Страница 21: ... start vlan id to end vlan id where the end VLAN ID must be greater than the start VLAN ID The value range of a VLAN ID is 1 to 4094 If you do not specify any VLAN the command takes effect for all VLANs If you specify one or more VLANs the command takes effect for the specified VLANs only Description Use group policy to configure a global multicast group filter namely to control the multicast grou...

Страница 22: ...t By default the aging timer of a dynamic member port is 260 seconds This command works only in IGMP snooping enabled VLANs Related commands igmp snooping host aging time Examples Set the aging timer for dynamic member ports to 300 seconds globally Sysname system view Sysname igmp snooping Sysname igmp snooping host aging time 300 host tracking IGMP snooping view Syntax host tracking undo host tra...

Страница 23: ...w System view Default level 2 System level Parameters None Description Use igmp snooping to enable IGMP snooping globally and enter IGMP snooping view Use undo igmp snooping to disable IGMP snooping globally By default IGMP snooping is disabled Related commands igmp snooping enable Examples Enable IGMP snooping globally and enter IGMP snooping view Sysname system view Sysname igmp snooping Sysname...

Страница 24: ...ew Sysname igmp snooping Sysname igmp snooping quit Sysname vlan 2 Sysname vlan2 igmp snooping enable Sysname vlan2 igmp snooping dot1p priority 3 igmp snooping drop unknown Syntax igmp snooping drop unknown undo igmp snooping drop unknown View VLAN view Default level 2 System level Parameters None Description Use igmp snooping drop unknown to enable dropping unknown multicast data for a VLAN Use ...

Страница 25: ...o disable IGMP snooping for a VLAN By default IGMP snooping is disabled in a VLAN IGMP snooping must be enabled globally before it can be enabled in a VLAN Related commands igmp snooping Examples Enable IGMP snooping in VLAN 2 Sysname system view Sysname igmp snooping Sysname igmp snooping quit Sysname vlan 2 Sysname vlan2 igmp snooping enable igmp snooping fast leave Syntax igmp snooping fast lea...

Страница 26: ...2 aggregate interface view the command takes effect for all VLANs that the interface belongs to If you specify one or more VLANs the command takes effect for the specified VLANs that the interface belongs to Related commands fast leave Examples Enable fast leave processing on GigabitEthernet 1 0 1 in VLAN 2 Sysname system view Sysname interface gigabitethernet 1 0 1 Sysname GigabitEthernet1 0 1 ig...

Страница 27: ...an individual VLAN in the form of vlan id or a VLAN range in the form of start vlan id to end vlan id where the end VLAN ID must be greater than the start VLAN ID The value range of a VLAN ID is 1 to 4094 Description Use igmp snooping group limit to set the maximum number of multicast groups that a port can join Use undo igmp snooping group limit to restore the default By default the upper limit i...

Страница 28: ... form of vlan id or a VLAN range in the form of start vlan id to end vlan id where the end VLAN ID must be greater than the start VLAN ID The value range of a VLAN ID is 1 to 4094 Description Use igmp snooping group policy to configure a multicast group filter on the current port namely to control the multicast groups that the hosts on the port can join Use undo igmp snooping group policy to remov...

Страница 29: ...LAN Use undo igmp snooping host aging time to restore the default By default the aging time of a dynamic member port is 260 seconds This command takes effect only if IGMP snooping is enabled in the VLAN Related commands host aging time and igmp snooping enable Examples Enable IGMP snooping and set the aging timer for dynamic member ports in VLAN 2 to 300 seconds Sysname system view Sysname igmp sn...

Страница 30: ...enabled on their VLAN interfaces The version of IGMP on the simulated host is consistent with the version of IGMP snooping that is running in the VLAN or the version of IGMP that is running on the VLAN interface The source ip source address option in the command is meaningful only for IGMPv3 snooping If IGMPv2 snooping is running the source ip source address option does not take effect although yo...

Страница 31: ...nooping enable Sysname vlan2 igmp snooping host tracking igmp snooping last member query interval Syntax igmp snooping last member query interval interval undo igmp snooping last member query interval View VLAN view Default level 2 System level Parameters interval Specifies the IGMP last member query interval in seconds The value ranges from 1 to 5 Description Use igmp snooping last member query i...

Страница 32: ...IGMP leave messages that the IGMP snooping proxy sends If no IP address has been assigned to the current VLAN interface the default IP address 0 0 0 0 is used Description Use igmp snooping leave source ip to configure the source IP address of the IGMP leave messages that the IGMP snooping proxy sends Use undo igmp snooping leave source ip to restore the default By default the source IP address of ...

Страница 33: ...default By default the maximum response delay for IGMP general queries is 10 seconds This command takes effect only if IGMP snooping is enabled in the VLAN Related commands igmp snooping enable igmp snooping query interval and max response time Examples Enable IGMP snooping and set the maximum response delay for IGMP general queries to 5 seconds in VLAN 2 Sysname system view Sysname igmp snooping ...

Страница 34: ... or Layer 2 aggregate interface view the command takes effect for all VLANs that the interface belongs to If you specify one or more VLANs the command takes effect for the specified VLANs that the interface belongs to Related commands overflow replace Examples Enable the multicast group replacement function on GigabitEthernet 1 0 1 in VLAN 2 Sysname system view Sysname interface gigabitethernet 1 ...

Страница 35: ...e undo igmp snooping querier to disable the IGMP snooping querier function By default the IGMP snooping querier function is disabled This command takes effect only if IGMP snooping is enabled in the VLAN This command does not take effect in a sub VLAN of a multicast VLAN Related commands igmp snooping enable and subvlan Examples Enable IGMP snooping and the IGMP snooping querier function in VLAN 2...

Страница 36: ...t the interval for sending IGMP general queries to 20 seconds in VLAN 2 Sysname system view Sysname igmp snooping Sysname igmp snooping quit Sysname vlan 2 Sysname vlan2 igmp snooping enable Sysname vlan2 igmp snooping query interval 20 igmp snooping report source ip Syntax igmp snooping report source ip ip address current interface undo igmp snooping report source ip View VLAN view Default level ...

Страница 37: ... snooping Sysname igmp snooping quit Sysname vlan 2 Sysname vlan2 igmp snooping enable Sysname vlan2 igmp snooping report source ip 10 1 1 1 igmp snooping router aging time Syntax igmp snooping router aging time interval undo igmp snooping router aging time View VLAN view Default level 2 System level Parameters interval Specifies an aging timer for dynamic router ports in seconds The value ranges ...

Страница 38: ...port deny to disable a port from becoming a dynamic router port Use undo igmp snooping router port deny to restore the default By default a port can become a dynamic router port This command works in both IGMP snooping enabled VLANs and VLANs with IGMP enabled on their VLAN interfaces If you do not specify any VLAN when using this command in Layer 2 Ethernet interface view or Layer 2 aggregate int...

Страница 39: ... query source ip View VLAN view Default level 2 System level Parameters ip address Specifies a source address for IGMP group specific queries current interface Specifies the address of the current VLAN interface as the source address of IGMP group specific queries If the current VLAN interface does not have an IP address the default IP address 0 0 0 0 is used as the source IP address of IGMP group...

Страница 40: ...an id Specifies the VLAN that comprises the ports where vlan id is in the range of 1 to 4094 Description Use igmp snooping static group to configure the static G or S G entry for the port namely to configure the port as a static member port of the specified multicast group or source group Use undo igmp snooping static group to restore the default By default no ports are static member ports The sou...

Страница 41: ...t to restore the default By default no ports are static router ports This command works in both IGMP snooping enabled VLANs and VLANs with IGMP enabled on their VLAN interfaces This command does not take effect in a sub VLAN of a multicast VLAN In Layer 2 Ethernet interface view or Layer 2 aggregate interface view this command takes effect only if the interface belongs to the specified VLAN Relate...

Страница 42: ...nooping version 3 last member query interval IGMP snooping view Syntax last member query interval interval undo last member query interval View IGMP snooping view Default level 2 System level Parameters interval Specifies the IGMP last member query interval in seconds The value ranges from 1 to 5 Description Use last member query interval to set the IGMP last member query interval globally Use und...

Страница 43: ... single interfaces interface ranges or combinations of both for the list A single interface takes the form of interface type interface number An interface range takes the form of interface type interface number to interface type interface number where the end interface number must be greater than the start interface number vlan vlan id Specifies the VLAN to which the interface belongs vlan id is i...

Страница 44: ...ers interval Specifies the maximum response delay for IGMP general queries in seconds The value ranges from 1 to 25 Description Use max response time to set the maximum response delay for IGMP general queries globally Use undo max response time to restore the default This command works only in IGMP snooping enabled VLANs Related commands igmp snooping max response time and igmp snooping query inte...

Страница 45: ... function is disabled This command works in both IGMP snooping enabled VLANs and VLANs with IGMP enabled on their VLAN interfaces Related commands igmp snooping overflow replace Examples Enable the multicast group replacement function globally in VLAN 2 Sysname system view Sysname igmp snooping Sysname igmp snooping overflow replace vlan 2 report aggregation IGMP snooping view Syntax report aggreg...

Страница 46: ... entries of the specified IGMP snooping groups This command works only in IGMP snooping enabled VLANs This command cannot remove the static group entries of IGMP snooping groups Examples Remove the dynamic group entries of all IGMP snooping groups Sysname reset igmp snooping group all reset igmp snooping statistics Syntax reset igmp snooping statistics View User view Default level 2 System level P...

Страница 47: ...ng timer for dynamic router ports to 100 seconds globally Sysname system view Sysname igmp snooping Sysname igmp snooping router aging time 100 source deny IGMP snooping view Syntax source deny port interface list undo source deny port interface list View IGMP snooping view Default level 2 System level Parameters interface list Specifies one or multiple ports You can provide up to 10 port lists Fo...

Страница 48: ...ks in both IGMP snooping enabled VLANs and VLANs with IGMP enabled on their VLAN interfaces Examples Enable source port filtering for multicast data on interfaces GigabitEthernet 1 0 1 through GigabitEthernet 1 0 4 Sysname system view Sysname igmp snooping Sysname igmp snooping source deny port gigabitethernet 1 0 1 to gigabitethernet 1 0 4 ...

Страница 49: ...Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display multicast vlan to disp...

Страница 50: ... configured is not a multicast VLAN by default The specified VLAN to be configured as a multicast VLAN must exist The multicast VLAN feature cannot be enabled on a device with IP multicast routing enabled For a sub VLAN based multicast VLAN you must enable IGMP snooping only in the multicast VLAN For a port based multicast VLAN you must enable IGMP snooping in both the multicast VLAN and all the u...

Страница 51: ...d ports or all ports from the current multicast VLAN By default a multicast VLAN has no ports A port can belong to only one multicast VLAN You can assign only Ethernet ports and Layer 2 aggregate interfaces as multicast VLAN ports Examples Assign ports GigabitEthernet 1 0 1 through GigabitEthernet 1 0 5 to multicast VLAN 100 Sysname system view Sysname multicast vlan 100 Sysname mvlan 100 port gig...

Страница 52: ...where the end VLAN ID must be greater than the start VLAN ID The value range of a VLAN ID is 1 to 4094 all Specifies all the sub VLANs of the current multicast VLAN Description Use subvlan to configure sub VLANs for the current multicast VLAN Use undo subvlan to remove the specified sub VLANs or all sub VLANs from the current multicast VLAN A multicast VLAN has no sub VLANs by default The VLANs to...

Страница 53: ...ast static routes Sysname system view Sysname delete ip rpf route static This will erase all multicast static routes and their configurations you must reconfigure all static routes Are you sure Y N display multicast boundary Syntax display multicast boundary group address mask mask length interface interface type interface number begin exclude include regular expression View Any view Default level...

Страница 54: ... commands multicast boundary Examples Display multicast boundary information on all interfaces Sysname display multicast boundary Multicast boundary information Boundary Interface 224 1 1 0 24 Vlan1 239 2 2 0 24 Vlan2 Table 6 Command output Field Description Multicast boundary information Multicast boundary Boundary Multicast group that corresponds to the multicast boundary Interface Boundary inte...

Страница 55: ...ot number Displays the multicast forwarding entries of the specified IRF member switch The slot number argument specifies the ID of an IRF member switch The value range for the argument depends on the number of member switches and their member IDs in the IRF fabric If no IRF fabric exists the slot number argument is the current device number port info Displays Layer 2 port information Filters comm...

Страница 56: ... field comprises two hexadecimal numbers separated by a colon Major values of the flags field before the colon are described in Table 8 The value of the flags field after the colon is 0 Uptime Length of time for which the S G entry has been up in hours minutes seconds Timeout in Length of time in which the S G entry will expire in hours minutes seconds Incoming interface Incoming interface of the ...

Страница 57: ...cifies the mask of the multicast group address or multicast source address The default is 255 255 255 255 mask length Specifies the mask length of the multicast group address or multicast source address For a multicast group address the value ranges from 4 to 32 For a multicast source address the value ranges from 0 to 32 The default is 32 in both cases incoming interface Displays the multicast ro...

Страница 58: ...g table Examples Display the routing information in the multicast routing table Sysname display multicast routing table Multicast routing table Total 1 entry 00001 172 168 0 2 227 0 0 1 Uptime 00 00 28 Upstream Interface Vlan interface1 List of 2 downstream interfaces 1 Vlan interface2 2 Vlan interface3 Table 9 Command output Field Description Total 1 entry Total number of S G entries in the multi...

Страница 59: ...ters Description Use display multicast routing table static to display information about multicast static routes Examples Display all multicast static routes Sysname display multicast routing table static Multicast Routing Table Routes 1 Mroute 10 10 0 0 16 Interface Vlan interface1 RPF Neighbor 2 2 2 2 Matched routing protocol none Route policy none Preference 1 Order 1 Running Configuration ip r...

Страница 60: ...pression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display multicast rpf info to display the RPF information of a multicast source Related commands display multicast forwarding table and display multicast routing table Examples Display the RPF information of...

Страница 61: ...th protocol process id route policy policy name View System view Default level 2 System level Parameters source address Specifies a multicast source address mask Specifies the mask of the multicast source address mask length Specifies the mask length of the multicast source address in the range of 0 to 32 protocol Specifies a routing protocol which can be any of the following values bgp Specifies ...

Страница 62: ... interface type interface number of the interface that connects the RPF if the interface of the RPF neighbor is a Loopback interface or VLAN interface Because outgoing interface iteration might fail or the specified interface might be in the down state the multicast static route configured with this command might fail to take effect Therefore use the display multicast routing table static command ...

Страница 63: ...on outgoing interface 0 Total number of packets for this source group pair 8000 Protocol PIM Forwarding TTL 0 Forwarding code No error 2 4 4 4 7 Incoming interface address 6 6 6 7 Previous hop router address 0 0 0 0 Input packet count on incoming interface 2 Output packet count on outgoing interface 259 Total number of packets for this source group pair 8100 Protocol PIM Forwarding TTL 0 Forwardin...

Страница 64: ...configure a multicast forwarding boundary Use undo multicast boundary to remove a multicast forwarding boundary By default no multicast forwarding boundary is configured A multicast forwarding boundary sets the boundary condition for the multicast groups in the specified address range If the destination address of a multicast packet matches the set boundary condition the packet is not forwarded An...

Страница 65: ...m limit to restore the default By default the maximum number of downstream nodes for a single multicast forwarding entry is 128 Related commands display multicast forwarding table Examples Set the maximum number of downstream nodes for a single multicast forwarding entry to 120 Sysname system view Sysname multicast forwarding table downstream limit 120 multicast forwarding table route limit Syntax...

Страница 66: ...itting View System view Default level 2 System level Parameters source Specifies load splitting on a per source basis source group Specifies load splitting both on a per source basis and a per group basis Description Use multicast load splitting to enable load splitting of multicast traffic Use undo multicast load splitting to disable load splitting of multicast traffic By default load splitting o...

Страница 67: ...view Default level 2 System level Parameters None Description Use multicast routing enable to enable IP multicast routing Use undo multicast routing enable to disable IP multicast routing By default IP multicast routing is disabled You must enable IP multicast routing before you can use other Layer 3 multicast commands The device does not forward any multicast packets before IP multicast routing i...

Страница 68: ...tries where the incoming interface is the specified register interface of PIM SM all Specifies all forwarding entries in the multicast forwarding table Description Use reset multicast forwarding table to remove multicast forwarding table entries When a multicast forwarding entry is removed the associated multicast routing entry is also removed Related commands display multicast forwarding table di...

Страница 69: ...nterface number Specifies an interface by its type and number register Specifies the routing entries where the incoming interface is the specified register interface of PIM SM all Specifies all the routing entries in the multicast routing table Description Use reset multicast routing table to remove multicast routing table entries When a multicast routing entry is removed the associated multicast ...

Страница 70: ... you do not specify this keyword the command displays only dynamic group entries of IGMP groups verbose Displays the detailed information of IGMP groups Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exc...

Страница 71: ...me of the multicast group where off means that the multicast group never times out Last reporter Address of the last host that reported its membership for this multicast group Last member query counter Number of last member queries sent Last member query timer expiry Remaining time of the last member query timer where off means that the timer never expires Group mode Multicast source filtering mod...

Страница 72: ... regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display igmp group port info to display Layer 2 port information of IGMP groups including bo...

Страница 73: ... 30 Remaining time of the aging timer for the dynamic member port or router port On an IRF member switch to display the remaining life of a non aggregation port that does not belong to the Master switch you must specify the member ID of the IRF member switch by using slot slot number This is not required for an aggregation port IP group address Address of the IP multicast group MAC group address A...

Страница 74: ...s see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description U...

Страница 75: ...fied regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display igmp interface to display IGMP configuration and operation information of the specified interface or all IGMP enabled interfaces Examples Display the IGMP configuration and operation information on Vlan interface1 downstream interface Sysname display igmp...

Страница 76: ...Maximum response time for IGMP general queries in seconds Value of last member query interval in seconds IGMP last member query interval in seconds Value of startup query interval in seconds IGMP startup query interval in seconds Value of startup query count Number of IGMP general queries that the switch sends on startup General query timer expiry Remaining time of the IGMP general query timer whe...

Страница 77: ...ress included this command displays the information of all the IGMP proxying groups verbose Displays the detailed IGMP proxying group information Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Di...

Страница 78: ...Source list List of multicast sources only including the sources from which hosts want to receive multicast data display igmp routing table Syntax display igmp routing table source address mask mask mask length group address mask mask mask length flags act suc begin exclude include regular expression View Any view Default level 1 Monitor level Parameters source address Multicast source address gro...

Страница 79: ...information Examples Display IGMP routing table information Sysname display igmp routing table Routing table Total 3 entries 00001 225 1 1 1 List of 1 downstream interface Vlan interface1 20 1 1 1 Protocol STATIC 00002 1 1 1 1 225 1 1 1 Flag ACT List of 1 downstream interface in include mode Vlan interface2 30 1 1 1 Protocol IGMP 00003 239 255 255 250 List of 1 downstream interface Vlan interface3...

Страница 80: ...255 255 255 Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expres...

Страница 81: ...aces verbose Displays the detailed multicast group information created based on the configured IGMP SSM mappings Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not matc...

Страница 82: ...e off means that the multicast group never times out Last reporter Address of the last host that reported its membership for this multicast group Version1 host present timer expiry Remaining time of the IGMPv1 host present timer where off means that the timer never expires Source list Total 1 source Multicast source list one multicast source Source Multicast source address Last member query counte...

Страница 83: ...view Default level 2 System level Parameters None Description Use host tracking to enable the IGMP host tracking function globally Use undo host tracking to disable the IGMP host tracking function globally By default this function is disabled Related command igmp host tracking Examples Enable the IGMP host tracking function globally Sysname system view Sysname igmp Sysname igmp host tracking igmp ...

Страница 84: ...level 2 System level Parameters None Description Use igmp enable to enable IGMP on the current interface Use undo igmp enable to disable IGMP on the current interface By default IGMP is disabled on all interfaces IP multicast routing must be enabled before this command can take effect IGMP must be enabled on an interface before any other IGMP feature configured on the interface can take effect Rel...

Страница 85: ...s in excess To bring this configuration into effect in this case use the reset igmp group command to clear the IGMP group information manually You can also use the igmp snooping group limit command to limit the number of multicast groups that an interface can join However if you configure the limit both in a VLAN and on a VLAN interface of this VLAN by using these two commands inconsistencies migh...

Страница 86: ...any valid multicast group You can also use the group policy IGMP snooping view command to control the multicast groups that hosts in a VLAN can join achieving the same result as igmp group policy If you have configured a multicast group filter on a VLAN interface to control the multicast groups that the hosts on the interface can join HP recommends you to configure the same multicast group filter ...

Страница 87: ... to configure the last member query interval the length of time that the switch waits between sending IGMP group specific queries on the current interface Use undo igmp last member query interval to restore the default By default the IGMP last member query interval is 1 second Related commands display igmp interface igmp robust count and last member query interval Examples Set the IGMP last member...

Страница 88: ...se time 8 igmp proxying enable Syntax igmp proxying enable undo igmp proxying enable View Interface view Default level 2 System level Parameters None Description Use igmp proxying enable to enable IGMP proxying on an interface Use undo igmp proxying enable to disable IGMP proxying on the interface By default IGMP proxying is disabled This command takes effect only after IP multicast routing is ena...

Страница 89: ...capability on VLAN interface 100 a non querier downstream interface on the IGMP proxy switch Sysname system view Sysname interface vlan interface 100 Sysname Vlan interface100 igmp proxying forwarding igmp require router alert Syntax igmp require router alert undo igmp require router alert View Interface view Default level 2 System level Parameters None Description Use igmp require router alert to...

Страница 90: ...c queries or group and source specific queries in case of packet loss because of network problems A greater value of the robustness variable makes the IGMP querier more robust but results in a longer multicast group timeout time The IGMP querier s robustness variable determines the following values The default number of general queries that the IGMPv1 v2 v3 querier sends on startup The number of I...

Страница 91: ...p require router alert and send router alert Examples Disable insertion of the Router Alert option into IGMP messages that leave VLAN interface 100 Sysname system view Sysname interface vlan interface 100 Sysname Vlan interface100 undo igmp send router alert igmp ssm mapping enable Syntax igmp ssm mapping enable undo igmp ssm mapping enable View Interface view Default level 2 System level Paramete...

Страница 92: ...nt on the current interface Use undo igmp startup query count to restore the default By default the startup query count is set to the IGMP querier s robustness variable Related commands igmp robust count and startup query count Examples Set the startup query count to 3 on VLAN interface 100 Sysname system view Sysname interface vlan interface 100 Sysname Vlan interface100 igmp startup query count ...

Страница 93: ...as joined Description Use igmp static group to configure the current interface to be a statically connected member of the specified multicast group or multicast source and group Use undo igmp static group to restore the default By default an interface is not a static member of any multicast group or multicast source and group If the specified multicast address is in the SSM multicast address range...

Страница 94: ...r other querier present to configure the IGMP other querier present interval on the current interface Use undo igmp timer other querier present to restore the default By default the IGMP other querier present interval is IGMP general query interval IGMP querier s robustness variable maximum response time for IGMP general queries 2 Related commands display igmp interface igmp max response time igmp...

Страница 95: ...me system view Sysname interface vlan interface 100 Sysname Vlan interface100 igmp timer query 125 igmp version Syntax igmp version version number undo igmp version View Interface view Default level 2 System level Parameters version number IGMP version in the range of 1 to 3 Description Use igmp version to configure the IGMP version on the current interface Use undo igmp version to restore the def...

Страница 96: ... igmp Sysname igmp last member query interval 3 max response time IGMP view Syntax max response time interval undo max response time View IGMP view Default level 2 System level Parameters interval Maximum response time for IGMP general queries in seconds in the range of 1 to 25 Description Use max response time to configure the maximum response time for IGMP general queries globally Use undo max r...

Страница 97: ...figure the router to discard IGMP messages that do not carry the Router Alert option globally Sysname system view Sysname igmp Sysname igmp require router alert reset igmp group Syntax reset igmp group all interface interface type interface number all group address mask mask mask length source address mask mask mask length View User view Default level 2 System level Parameters all Specifies all in...

Страница 98: ...0 225 0 0 1 reset igmp group port info Syntax reset igmp group port info all group address vlan vlan id View User view Default level 2 System level Parameters all Specifies all the IGMP groups group address Specifies an IGMP group group address is in the range of 224 0 1 0 to 239 255 255 255 vlan id Specifies a VLAN vlan id is in the range 1 to 4094 Description Use reset igmp group port info to re...

Страница 99: ...pecifies a multicast source by its IP address mask Subnet mask of the multicast group address or multicast source address 255 255 255 255 by default mask length Subnet mask length of the multicast group address or multicast source address For a multicast group address this argument is in the range of 4 to 32 For a multicast source address this argument is in the range of 0 to 32 For both cases the...

Страница 100: ...ends on startup The number of IGMP group specific queries that the IGMPv2 querier sends after receiving an IGMP leave message The number of IGMP group and source specific queries that the IGMPv3 querier sends after receiving an IGMP report that indicates relation changes between IPv6 multicast groups and IPv6 multicast sources Related commands display igmp interface igmp robust count last member q...

Страница 101: ... the range of 224 0 0 0 to 239 255 255 255 mask Subnet mask of the multicast group address mask length Subnet mask length of the multicast group address in the range of 4 to 32 source address Specifies a multicast source by its IP address all Removes all IGMP SSM mappings Description Use ssm mapping to configure an IGMP SSM mapping Use undo ssm mapping to remove IGMP SSM mappings By default no IGM...

Страница 102: ...e system view Sysname igmp Sysname igmp startup query count 3 startup query interval IGMP view Syntax startup query interval interval undo startup query interval View IGMP view Default level 2 System level Parameters interval Startup query interval in seconds the interval between general queries that the IGMP querier sends on startup The range is from 1 to 18000 Description Use startup query inter...

Страница 103: ...al is IGMP general query interval IGMP querier s robustness variable maximum response time for IGMP general queries 2 Related commands display igmp interface igmp timer other querier present max response time robust count and timer query Examples Set the IGMP other querier present interval to 200 seconds globally Sysname system view Sysname igmp Sysname igmp timer other querier present 200 timer q...

Страница 104: ... Sysname igmp Sysname igmp timer query 125 version IGMP view Syntax version version number undo version View IGMP view Default level 2 System level Parameters version number IGMP version in the range of 1 to 3 Description Use version to configure the IGMP version globally Use undo version to restore the default The default IGMP version is version 2 Related commands igmp version Examples Set the gl...

Страница 105: ...tem level Parameters None Description Use auto rp enable to enable auto RP Use undo auto rp enable to disable auto RP By default auto RP is disabled Related commands static rp Examples Enable auto RP Sysname system view Sysname pim Sysname pim auto rp enable bsm fragment enable PIM view Syntax bsm fragment enable undo bsm fragment enable View PIM view Default level 2 System level Parameters None ...

Страница 106: ... System level Parameters acl number Basic ACL number in the range of 2000 to 2999 When an ACL is defined the source keyword in the rule command specifies a legal BSR source address range Description Use bsr policy to configure a legal BSR address range to guard against BSR spoofing Use undo bsr policy to remove the restriction of the BSR address range By default no restrictions are defined for the...

Страница 107: ...ument means a higher priority If you do not specify this argument the corresponding global setting is used Description Use c bsr to configure the specified interface as a C BSR Use undo c bsr to remove the related C BSR configuration No C BSR is configured by default You must enable PIM SM on the interface that you want to configure as a C BSR Related commands c bsr hash length c bsr priority c rp...

Страница 108: ...cify this argument the corresponding global setting is used priority Priority of the C BSR in the global scope zone in the range of 0 to 255 A larger value of this argument means a higher priority If you do not specify this argument the corresponding global setting is used Description Use c bsr global to configure a C BSR for the global scope zone Use undo c bsr global to remove the C BSR configur...

Страница 109: ...f this argument means a higher priority If you do not specify this argument the corresponding global setting is used Description Use c bsr group to configure a C BSR for the admin scope region associated with the specified group Use undo c bsr group to remove the C BSR configuration for the admin scope region associated with the specified group By default no C BSRs are configured for admin scope r...

Страница 110: ...out in seconds with an effective range of 1 to 2 147 483 647 Description Use c bsr holdtime to configure the BS timeout timer namely the length of time that a C BSR waits before it must receive a bootstrap message from the BSR Use undo c bsr holdtime to restore the default By default this formula determines the bootstrap timeout value BS timeout BS period 2 10 The default BS period is 60 seconds s...

Страница 111: ...seconds Related commands c bsr and c bsr holdtime Examples Set the BS period to 30 seconds Sysname system view Sysname pim Sysname pim c bsr interval 30 c bsr priority PIM view Syntax c bsr priority priority undo c bsr priority View PIM view Default level 2 System level Parameters priority Priority of the C BSR in the range of 0 to 255 A larger value of this argument means a higher priority Descri...

Страница 112: ...es from 1 to 65 535 If you do not provide this argument in your command the corresponding global setting is used adv interval Specifies the C RP Adv interval in seconds with an effective range of 1 to 65 535 If you do not provide this argument in your command the corresponding global setting is used Description Use c rp to configure the specified interface as a C RP Use undo c rp to remove the rel...

Страница 113: ...fective range of 1 to 65 535 Description Use c rp advertisement interval to configure the interval at which C RP Adv messages are sent Use undo c rp advertisement interval to restore the default By default the C RP Adv interval is 60 seconds Related commands c rp Examples Set the global C RP Adv interval to 30 seconds Sysname system view Sysname pim Sysname pim c rp advertisement interval 30 c rp ...

Страница 114: ...el 2 System level Parameters acl number Advanced ACL number in the range of 3000 to 3999 When the ACL is defined the source keyword in the rule command specifies the address of a C RP and the destination keyword specifies the address range of the multicast groups that the C RP will serve Description Use crp policy to configure a legal C RP address range and the range of served multicast groups in ...

Страница 115: ...n Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display pim bsr info to disp...

Страница 116: ...BSR Candidate BSR Address Address of the candidate BSR Priority BSR priority Hash mask length Hash mask length State BSR state Scope Scope of the BSR Uptime Length of time for which this BSR has been up in hh mm ss Next BSR message scheduled at Length of time in which the BSR will expire in hh mm ss Candidate RP Address of the C RP Priority Priority of the C RP HoldTime Timeout time of the C RP Ad...

Страница 117: ...ry uses a unicast route Examples Display the information of all unicast routes that PIM uses Sysname display pim claimed route RPF information about 172 168 0 0 RPF interface Vlan interface1 RPF neighbor 172 168 0 2 Referenced route mask 172 168 0 0 24 Referenced route type unicast direct RPF route selecting rule preference preferred The S G or G list dependent on this route entry 172 168 0 12 227...

Страница 118: ...ges graft ack Displays the number of graft ack messages hello Displays the number of hello messages join prune Displays the number of join prune messages state refresh Displays the number of state refresh messages Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches t...

Страница 119: ...s for interface Interface for which PIM control messages were counted Received Number of messages received Sent Number of messages sent Invalid Number of invalid messages Register Register messages Register Stop Register stop messages Probe Null register messages Assert Assert messages Graft Graft messages Graft Ack Graft ack messages Hello Hello messages Join Prune Join prune messages State Refre...

Страница 120: ...ommand output Field Description Source Multicast source address in the graft message Group Multicast group address in the graft message Age Time in which the graft message will age out in hh mm ss RetransmitIn Time in which the graft message will be retransmitted in hh mm ss display pim interface Syntax display pim interface interface type interface number verbose begin exclude include regular exp...

Страница 121: ...tion on VLAN interface1 Sysname display pim interface vlan interface 1 verbose Interface Vlan interface1 10 1 1 1 PIM version 2 PIM mode Sparse PIM DR 10 1 1 2 PIM DR Priority configured 1 PIM neighbor count 1 PIM hello interval 30 s PIM LAN delay negotiated 500 ms PIM LAN delay configured 500 ms PIM override interval negotiated 2500 ms PIM override interval configured 2500 ms PIM neighbor trackin...

Страница 122: ...f hello messages without Generation_ID enabled disabled PIM hello hold interval PIM neighbor timeout time PIM assert hold interval Assert timeout time PIM triggered hello delay Maximum delay of sending hello messages PIM J P interval Join prune interval PIM J P hold interval Join prune timeout time PIM BSR domain border Status of PIM domain border configuration enabled disabled Number of routers o...

Страница 123: ... Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use di...

Страница 124: ...l lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display pim neighbor to display the PIM neighbor information Examples Display information about all PIM neighbors Sysname display pim neighbor Total Number o...

Страница 125: ...Interval for sending state refresh messages Displayed only when the PIM neighbor operates in PIM DM mode and the state refresh capability is enabled Neighbor tracking Neighbor tracking status enabled disabled Bidirectional PIM BIDIR PIM status enabled disabled display pim routing table Syntax display pim routing table group address mask mask length mask source address mask mask length mask incomin...

Страница 126: ...PIM routing entries scheduled to be deleted exprune Specifies PIM routing entries that contain outgoing interfaces pruned by other multicast routing protocols ext Specifies PIM routing entries that contain outgoing interfaces provided by other multicast routing protocols loc Specifies PIM routing entries on the devices that directly connect to the same subnet as the multicast source msdp Specifies...

Страница 127: ...he state machine information in the PIM routing table Sysname display pim routing table fsm Total 0 G entry 1 S G entry Abbreviations for FSM states NI no info J joined NJ not joined P pruned NP not pruned PP prune pending W winner L loser F forwarding AP ack pending DR designated router NDR non designated router RCV downstream receivers 172 168 0 12 227 0 0 1 RP 2 2 2 2 Protocol pim sm Flag SPT L...

Страница 128: ...ching failure RPT The entry is on a RPT branch where S G prunes have been sent to the RP SPT The entry is on the SPT SWT The entry is in the process of RPT to SPT switchover WC The entry is a wildcard routing entry Uptime Length of time for which the S G or G entry has existed Upstream interface Upstream incoming interface of the S G or G entry Upstream neighbor Upstream neighbor of the S G or G e...

Страница 129: ...expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display pim rp info to display the RP information The RP information includes the information of RPs dynamically found by the BSR mechanism and static RPs Examples Display information about the RP that corresponds to the multicast group 224 0 1 1 Sysname display pim rp info 224 0 1 1 BSR RP Add...

Страница 130: ...cp View PIM view Default level 2 System level Parameters dscp value Specifies the DSCP value for PIM messages in the range of 0 to 63 Description Use dscp to set the DSCP value for PIM messages Use undo dscp to restore the default The default DSCP value in PIM messages is 48 Examples Set the DSCP value to 63 for PIM messages Sysname system view Sysname pim Sysname pim dscp 63 hello option dr prior...

Страница 131: ... option holdtime PIM view Syntax hello option holdtime interval undo hello option holdtime View PIM view Default level 2 System level Parameters interval PIM neighbor timeout time in seconds with an effective range of 1 to 65 535 A value of 65 535 makes the PIM neighbor always reachable Description Use hello option holdtime to configure the PIM neighbor timeout time Use undo hello option holdtime ...

Страница 132: ...e interval pim hello option lan delay and pim hello option override interval Examples Set the LAN delay time to 200 milliseconds globally Sysname system view Sysname pim Sysname pim hello option lan delay 200 hello option neighbor tracking PIM view Syntax hello option neighbor tracking undo hello option neighbor tracking View PIM view Default level 2 System level Parameters None Description Use he...

Страница 133: ...e interval to configure the global value of the prune override interval Use undo hello option override interval to restore the default By default the prune override interval is 2500 milliseconds This command is effective for both PIM DM and PIM SM Related commands hello option lan delay pim hello option lan delay and pim hello option override interval Examples Set the prune override interval to 20...

Страница 134: ...name pim holdtime assert 100 holdtime join prune PIM view Syntax holdtime join prune interval undo holdtime join prune View PIM view Default level 2 System level Parameters interval Join prune timeout time in seconds with an effective range of 1 to 65 535 Description Use holdtime join prune to configure the global value of the join prune timeout time Use undo holdtime join prune to restore the def...

Страница 135: ...et the maximum size of each join prune message to 1500 bytes Sysname system view Sysname pim Sysname pim jp pkt size 1500 jp queue size PIM view Syntax jp queue size queue size undo jp queue size View PIM view Default level 2 System level Parameters queue size Maximum number of S G entries in a join prune message in the range of 1 to 4096 Description Use jp queue size to configure the maximum numb...

Страница 136: ...ize and pim holdtime join prune Examples Configure a join prune message to contain a maximum of 2000 S G entries Sysname system view Sysname pim Sysname pim jp queue size 2000 pim Syntax pim undo pim View System view Default level 2 System level Parameters None Description Use pim to enter PIM view Use undo pim to remove all configurations in PIM view IP multicast routing must be enabled before th...

Страница 137: ... Sysname interface vlan interface 100 Sysname Vlan interface100 pim bsr boundary pim dm Syntax pim dm undo pim dm View Interface view Default level 2 System level Parameters None Description Use pim dm to enable PIM DM Use undo pim dm to disable PIM DM By default PIM DM is disabled This command can take effect only after IP multicast routing is enabled PIM DM cannot be used for multicast groups in...

Страница 138: ...ority to restore the default By default the router priority for DR election is 1 Related commands hello option dr priority Examples Set the router priority for DR election to 3 on VLAN interface 100 Sysname system view Sysname interface vlan interface 100 Sysname Vlan interface100 pim hello option dr priority 3 pim hello option holdtime Syntax pim hello option holdtime interval undo pim hello opti...

Страница 139: ...fective range of 1 to 32 767 Description Use pim hello option lan delay to configure the LAN delay time namely the length of time that the device waits before forwarding a received prune message on the current interface Use undo pim hello option lan delay to restore the default By default the LAN delay time to 500 milliseconds Related commands hello option lan delay hello option override interval ...

Страница 140: ...Syntax pim hello option override interval interval undo pim hello option override interval View Interface view Default level 2 System level Parameters interval Prune override interval in milliseconds with an effective range of 1 to 65 535 Description Use pim hello option override interval to configure the prune override interval on the current interface Use undo pim hello option override interval ...

Страница 141: ...prune Examples Set the assert timeout time to 100 seconds on VLAN interface 100 Sysname system view Sysname interface vlan interface 100 Sysname Vlan interface100 pim holdtime assert 100 pim holdtime join prune Syntax pim holdtime join prune interval undo pim holdtime join prune View Interface view Default level 2 System level Parameters interval Join prune timeout time in seconds with an effectiv...

Страница 142: ...gure a legal source address range for hello messages to guard against hello message spoofing Use undo pim neighbor policy to restore the default By default no source address range for hello messages is configured That is all the received hello messages are considered legal Examples Configure a legal source address range for hello messages on VLAN interface 100 so that only the devices on the 10 1 ...

Страница 143: ...terface 100 Sysname Vlan interface100 pim require genid pim sm Syntax pim sm undo pim sm View Interface view Default level 2 System level Parameters None Description Use pim sm to enable PIM SM Use undo pim sm to disable PIM SM By default PIM SM is disabled This command can take effect only after IP multicast routing is enabled Related commands multicast routing enable and pim dm Examples Enable I...

Страница 144: ...refresh ttl Examples Disable state refresh on VLAN interface 100 Sysname system view Sysname interface vlan interface 100 Sysname Vlan interface100 undo pim state refresh capable pim timer graft retry Syntax pim timer graft retry interval undo pim timer graft retry View Interface view Default level 2 System level Parameters interval Graft retry period in seconds with an effective range of 1 to 65 ...

Страница 145: ...imer hello to restore the default By default hello messages are sent at the interval of 30 seconds Related commands timer hello Examples Set the hello interval to 40 seconds on VLAN interface 100 Sysname system view Sysname interface vlan interface 100 Sysname Vlan interface100 pim timer hello 40 pim timer join prune Syntax pim timer join prune interval undo pim timer join prune View Interface vie...

Страница 146: ...2 System level Parameters interval Maximum delay in seconds between hello messages with an effective range of 1 to 60 Description Use pim triggered hello delay to configure the maximum delay between hello messages Use undo pim triggered hello delay to restore the default By default the maximum delay between hello messages is 5 seconds Examples Set the maximum delay between hello messages to 3 seco...

Страница 147: ... delay PIM view Syntax prune delay interval undo prune delay View PIM view Default level 2 System level Parameters interval Prune delay time in the range of 1 to 128 seconds Description Use prune delay to configure the prune delay time namely the length of time that the device waits between receiving a prune message and taking a prune action Use undo prune delay to restore the default By default t...

Страница 148: ...0 0 16 for multicast groups on the subnet of 225 1 0 0 16 Sysname system view Sysname acl number 3000 Sysname acl adv 3000 rule permit ip source 10 10 0 0 0 0 255 255 destination 225 1 0 0 0 0 255 255 Sysname acl adv 3000 quit Sysname pim Sysname pim register policy 3000 register suppression timeout PIM view Syntax register suppression timeout interval undo register suppression timeout View PIM vi...

Страница 149: ...ault the checksum is calculated based on the header in the register message Related commands register policy and register suppression timeout Examples Configure the router to calculate the checksum based on the entire register message Sysname system view Sysname pim Sysname pim register whole checksum reset pim control message counters Syntax reset pim control message counters interface interface ...

Страница 150: ...fective range of 1 to 31 536 000 Description Use source lifetime to configure the multicast source lifetime Use undo source lifetime to restore the default By default the lifetime of a multicast source is 210 seconds Examples Set the multicast source lifetime to 200 seconds Sysname system view Sysname pim Sysname pim source lifetime 200 source policy PIM view Syntax source policy acl number undo s...

Страница 151: ...ult level 2 System level Parameters group policy acl number Specifies a basic ACL in the range of 2000 to 2999 If you do not include this option in your command the configuration applies to all multicast groups order order value Specifies the order of the ACL in the group policy list where order value has an effective range of 1 to the largest order value in the existing group policy list plus 1 b...

Страница 152: ...k Examples Disable the switchover to SPT on the receiver side DR Sysname system view Sysname pim Sysname pim spt switch threshold infinity ssm policy PIM view Syntax ssm policy acl number undo ssm policy View PIM view Default level 2 System level Parameters acl number Basic ACL number in the range of 2000 to 2999 Description Use ssm policy to configure the SSM multicast group range Use undo ssm po...

Страница 153: ... limit and state refresh ttl Examples Set the state refresh interval to 70 seconds Sysname system view Sysname pim Sysname pim state refresh interval 70 state refresh rate limit PIM view Syntax state refresh rate limit interval undo state refresh rate limit View PIM view Default level 2 System level Parameters interval Time to wait before receiving a new refresh message in seconds and with an effe...

Страница 154: ...te refresh messages in the range of 1 to 255 Description Use state refresh ttl to configure the TTL value of state refresh messages Use undo state refresh ttl to restore the default By default the TTL value of state refresh messages is 255 Related commands pim state refresh capable state refresh interval and state refresh rate limit Examples Configure the device to send PIM state refresh messages ...

Страница 155: ... When the ACL rule applied on a static RP changes a new RP must be elected for all the multicast groups You can configure multiple static RPs by using this command repeatedly However if you use this command multiple times and specify the same static RP address or reference the same ACL rule the last configuration overrides the previous one If you have configured multiple static RPs for the same mu...

Страница 156: ... pim Sysname pim timer hello 40 timer join prune PIM view Syntax timer join prune interval undo timer join prune View PIM view Default level 2 System level Parameters interval Join prune interval in seconds with an effective range of 1 to 2 147 483 647 Description Use timer join prune to configure the join prune interval globally Use undo timer join prune to restore the default By default the join...

Страница 157: ...ble the SA cache mechanism By default the SA cache mechanism is enabled That is the device caches the S G entries that in the received SA messages contain Examples Enable the SA message cache mechanism so that the device caches the S G entries that the received SA messages contain Sysname system view Sysname msdp Sysname msdp cache sa enable display msdp brief Syntax display msdp brief state conne...

Страница 158: ...n Use display msdp brief to display brief information about MSDP peers Examples Display brief information about MSDP peers in all states Sysname display msdp brief MSDP Peer Brief Information Configured Up Listen Connect Shutdown Down 1 1 0 0 0 0 Peer s Address State Up Down time AS SA Count Reset Count 20 20 20 20 Up 00 00 13 100 0 0 Table 31 Command output Field Description MSDP Peer Brief Infor...

Страница 159: ...line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display msdp peer status to display detailed MSDP peer status...

Страница 160: ...e session has set up and MSDP peers are in session Listen The session has set up The local device acts as the server and is in listening state Connect The session has not set up The local device acts as an client and is in connecting state Shutdown Deactivated Down Connection failed Resets Number of times that the MSDP peer connection is reset Up Down time Length of time since the MSDP peer connec...

Страница 161: ...eck failure Incoming outgoing SA messages Number of SA messages received and sent Incoming outgoing SA requests Number of SA requests received and sent Incoming outgoing SA responses Number of SA responses received and sent Incoming outgoing data packets Number of received and sent SA messages encapsulated with multicast data display msdp sa cache Syntax display msdp sa cache group address source ...

Страница 162: ...Source Active Cache 5 entries MSDP matched 5 entries Source Group Origin RP Pro AS Uptime Expires 10 10 1 2 225 1 1 1 10 10 10 10 BGP 100 00 00 11 00 05 49 10 10 1 3 225 1 1 1 10 10 10 10 BGP 100 00 00 11 00 05 49 10 10 1 2 225 1 1 2 10 10 10 10 BGP 100 00 00 11 00 05 49 10 10 2 1 225 1 1 2 10 10 10 10 BGP 100 00 00 11 00 05 49 10 10 1 2 225 1 2 2 10 10 10 10 BGP 100 00 00 11 00 05 49 Table 33 Com...

Страница 163: ...tring of 1 to 256 characters Description Use display msdp sa count to display the number of S G entries in the SA cache This command gives the corresponding output only after you use the cache sa enable command Related commands cache sa enable Examples Display the number of S G entries in the SA cache Sysname display msdp sa count MSDP Source Active Count Information Number of cached Source Active...

Страница 164: ...encap data enable View MSDP view Default level 2 System level Parameters None Description Use encap data enable to enable encapsulation of multicast data in SA messages Use undo encap data enable to restore the default By default an SA message contains only an S G entry No multicast data is encapsulated in an SA message Examples Enable encapsulation of multicast data in SA messages Sysname system ...

Страница 165: ...creation by using this command you can also configure a filtering rule for forwarding and receiving SA messages by using the peer sa policy command Related commands peer sa policy Examples Configure the MSDP peer to advertise only the S G entries of multicast sources on the 10 10 0 0 16 subnet and with a multicast group address of 225 1 0 0 16 when creating an SA message Sysname system view Sysnam...

Страница 166: ...Description Use originating rp to configure the address of the specified interface as the RP address of SA messages Use undo originating rp to restore the default By default the PIM RP address is used as the RP address of SA messages Examples Specify the IP address of VLAN interface 100 as the RP address of SA messages Sysname system view Sysname msdp Sysname msdp originating rp vlan interface 100...

Страница 167: ...local connection port Sysname system view Sysname msdp Sysname msdp peer 125 10 7 6 connect interface vlan interface 100 peer description Syntax peer peer address description text undo peer peer address description View MSDP view Default level 2 System level Parameters peer address Specifies an MSDP peer address text Specifies a description a case sensitive string of 1 to 80 characters including s...

Страница 168: ...fault an MSDP peer does not belong to any mesh group Examples Configure the MSDP peer with the IP address of 125 10 7 6 as a member of the mesh group Group1 Sysname system view Sysname msdp Sysname msdp peer 125 10 7 6 mesh group Group1 peer minimum ttl Syntax peer peer address minimum ttl ttl value undo peer peer address minimum ttl View MSDP view Default level 2 System level Parameters peer addr...

Страница 169: ...sensitive If the simple keyword is specified the plaintext password comprises 1 to 80 characters If the cipher keyword is specified the ciphertext password comprises 1 to 137 characters Description Use peer password to configure an MD5 authentication password for the TCP connection to be established with an MSDP peer Use undo peer password to restore the default By default no MD5 authentication is...

Страница 170: ...outer does not send an SA request message to any MSDP peer Instead it waits for the next SA message to come Before you can enable the device to send SA requests you must disable the SA message cache mechanism Related commands cache sa enable Examples Disable the SA message cache mechanism and enable the router to send an SA request message to the MSDP peer 125 10 7 6 after receiving a new join mes...

Страница 171: ...ault level 2 System level Parameters import Filters SA messages from the specified MSDP peer export Filters SA messages that are forwarded to the specified MSDP peer peer address Specifies an MSDP peer address acl number Specifies an advanced ACL number in the range of 3000 to 3999 If you do not provide an ACL number all SA messages that carry S G entries are filtered out Description Use peer sa p...

Страница 172: ...icast groups that match the ACL are accepted and other SA requests are ignored If you do not provide this argument all SA requests are ignored Description Use peer sa request policy to configure a filtering rule for SA request messages Use undo peer sa request policy to remove the configured SA request filtering rule By default SA request messages are not filtered Related commands display msdp pee...

Страница 173: ...er Sysname reset msdp peer 125 10 7 6 reset msdp sa cache Syntax reset msdp sa cache group address View User view Default level 2 System level Parameters group address Specifies a multicast group in the range of 224 0 1 0 to 239 255 255 255 If you do not provide this argument the command clears the cached S G entries for all multicast groups from the SA cache Description Use reset msdp sa cache to...

Страница 174: ...r address undo shutdown peer address View MSDP view Default level 2 System level Parameters peer address MSDP peer address Description Use shutdown to terminate the connection with the specified MSDP peer Use undo shutdown to re activate the connection with the specified MSDP peer By default the connections with all MSDP peers are active Related commands display msdp peer status Examples Terminate...

Страница 175: ...other peers If you use the rp policy keyword for none of the static RPF peers according to the configuration sequence only the first static RPF peer whose connection is in up state is activated and all SA messages from this peer are accepted but the SA messages from other static RPF peers are discarded When this active static RPF peer fails for example when the configuration is removed or when the...

Страница 176: ...ies Use undo timer retry to restore the default By default the interval between MSDP peer connection retries is 30 seconds Related commands display msdp peer status Examples Set the MSDP peer connection retry interval to 60 seconds Sysname system view Sysname msdp Sysname msdp timer retry 60 ...

Страница 177: ...olicy The routing policy name is a case sensitive string of 1 to 63 characters detail suppressed Advertises the summary route only suppress policy route policy name Suppresses specific routes defined in the routing policy The routing policy name is a case sensitive string of 1 to 63 characters origin policy route policy name References the routing policy to determine routes for summarization The r...

Страница 178: ...red Examples In IPv4 MBGP address family view create a summary of 192 213 0 0 16 in the IPv4 MBGP routing table Sysname system view Sysname bgp 100 Sysname bgp ipv4 family multicast Sysname bgp af mul aggregate 10 40 0 0 255 255 0 0 balance MBGP address family view Syntax balance number undo balance View IPv4 MBGP address family view Default level 2 System level Parameters number Specifies the num...

Страница 179: ...stroute as path neglect to configure MBGP not to consider AS_PATH during best route selection Use undo bestroute as path neglect to restore the default By default MBGP considers AS_PATH during best route selection Examples In IPv4 MBGP address family view configure BGP to ignore AS_PATH during best route selection Sysname system view Sysname bgp 100 Sysname bgp ipv4 family multicast Sysname bgp af...

Страница 180: ...troute med confederation View IPv4 MBGP address family view Default level 2 System level Parameters None Description Use bestroute med confederation to enable the comparison of the MED for paths from confederation peers during best route selection Use undo bestroute med confederation to disable the comparison The comparison is not enabled by default The system compares only MED values for paths fr...

Страница 181: ...selected Do not use this command unless associated ASs adopt the same IGP and routing selection method Examples In IPv4 MBGP address family view enable the comparison of the MED for paths from peers in different ASs Sysname system view Sysname bgp 100 Sysname bgp ipv4 family multicast Sysname bgp af mul compare different as med dampening MBGP address family view Syntax dampening half life reachabl...

Страница 182: ...e dampening Use undo dampening to disable route dampening By default no IPv4 MBGP route dampening is configured The command dampens only eBGP routes rather than iBGP routes Examples In IPv4 MBGP address family view configure IPv4 MBGP route dampening Sysname system view Sysname bgp 100 Sysname bgp ipv4 family multicast Sysname bgp af mul dampening 15 15 1000 2000 10000 default local preference MBG...

Страница 183: ...l preference MED is exchanged between ASs and stays in the AS after it enters the AS The route with a lower MED is preferred When a router that is running BGP obtains several routes with an identical destination but different next hops from various external peers it selects the best route depending on the MED value If all other conditions are the same the system selects the route with the smallest...

Страница 184: ...e regular expression View Any view Default level 2 Monitor level Parameters verbose Displays detailed information about the multicast routing table including both inactive and active multicast routes Without the keyword the command displays brief information about only the active MBGP routes Filters command output by specifying a regular expression For more information about regular expressions se...

Страница 185: ...of destinations Routes Number of routes Destination Mask Destination address mask length Proto Routing protocol that discovered the route Pre Route preference Cost Route cost Nexthop Next hop of the route Interface Outgoing interface to reach the destination Display the detailed information of the multicast routing table Sysname display ip multicast routing table verbose Routing Table Public Desti...

Страница 186: ...utgoing interface to reach the destination BkNextHop Backup next hop BkInterface Backup outgoing interface RelyNextHop Recursive next hop Neighbour Neighbor address Tunnel ID Tunnel ID Label Label State Route state Active Inactive Adv can be advertised NoAdv cannot be advertised GotQ route recursion succeeded WaitQ route recursion has not succeeded yet Age Age of the route in the sequence of hours...

Страница 187: ...outes to a specified destination address Executing the command with different parameters yields different outputs display ip multicast routing table ip address It displays all multicast routes that fall into the natural network of the IP address If no such multicast routes are available it displays only the longest matched active multicast route display ip multicast routing table ip address mask I...

Страница 188: ... the longest matched active multicast route No multicast route falls into the natural network of the IP address Sysname display ip multicast routing table 169 253 2 1 verbose Routing Table Public Summary Count 1 Destination 169 0 0 0 8 Protocol Direct Process ID 0 Preference 0 Cost 0 IpPrecedence QosLcId NextHop 169 1 1 1 Interface Vlan interface1 BkNextHop 0 0 0 0 BkInterface RelyNextHop 0 0 0 0 ...

Страница 189: ...eshold 75 Configured hold timer value 180 Keepalive timer value 60 Minimum time between advertisement runs is 30 seconds Peer Preferred Value 0 No routing policy is configured Members Peer AS MsgRcvd MsgSent OutQ PrefRcv Up Down State 2 2 2 1 200 0 0 0 0 00 00 35 Active Table 38 Command output Field Description BGP peer group Name of the peer group Remote AS AS number of the peer group Type Type o...

Страница 190: ...expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Des...

Страница 191: ...bout regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 c...

Страница 192: ...s of an IPv4 MBGP peer to be displayed in dotted decimal notation verbose Displays the detailed information of the peer or the peer group Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays a...

Страница 193: ...ween advertisement runs is 30 seconds Optional capabilities Route refresh capability has been enabled ORF advertise capability based on prefix type 64 Local both Negotiated send Peer Preferred Value 0 BFD Enabled Routing policy configured No routing policy is configured Table 41 Command output Field Description Peer IP address of the peer Local Local router ID Type Peer type BGP version BGP versio...

Страница 194: ...GP peer supports the ORF capability based on IP prefix The capability value is 64 This field is displayed only after the ORF capability is enabled for the BGP peer Local both The local BGP router supports both the ORF sending and receiving capabilities This field is displayed only after the ORF capability is enabled for the BGP peer Negotiated send Negotiation result The local BGP router can send ...

Страница 195: ... a regular expression a case sensitive string of 1 to 256 characters Description Use display bgp multicast peer received ip prefix to display the prefix entries in the ORF information of the specified BGP peer Examples Display the prefix information received from the BGP peer 10 1 10 25 20 Sysname display bgp multicast peer 10 110 25 20 received ip prefix ORF ip prefix entries 2 ge greater equal l...

Страница 196: ...ression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display bgp multicast routing table to display IPv4 MBGP routing information Examples Display the IPv4 M...

Страница 197: ...te which records the ASs that the packet has passed to avoid routing loops Ogn ORIGIN attribute of the route which can be one of the following values i Indicates that the route is interior to the AS Summary routes and the routes injected through the network command are considered IGP routes e Indicates that the route is learned from the Exterior Gateway Protocol EGP Short for incomplete It indicat...

Страница 198: ...st 1 Sysname display bgp multicast routing table as path acl 1 BGP Local router ID is 20 20 20 1 Status codes valid VPNv4 best best d damped h history i internal s suppressed S Stale Origin i IGP e EGP incomplete Network NextHop MED LocPrf PrefVal Path Ogn 40 40 40 0 24 30 30 30 1 0 0 300i For more information about the output see Table 43 display bgp multicast routing table cidr Syntax display bg...

Страница 199: ... number Both aa and nn are in the range of 0 to 65535 1 13 Specifies an argument before it can be entered up to 13 times no advertise Displays MBGP routes that cannot be advertised to any peer no export Displays MBGP routes that cannot be advertised out of the AS If a confederation is configured it displays the routes that cannot be advertised out of the confederation but can be advertised to othe...

Страница 200: ... list basic community list number comm list name whole match adv community list number begin exclude include regular expression View Any view Default level 2 Monitor level Parameters basic community list number Specifies a basic community list number from 1 to 99 adv community list number Specifies an advanced community list number from 100 to 199 comm list name Community list name a string of 1 t...

Страница 201: ...include regular expression View Any view Default level 2 Monitor level Parameters Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular express...

Страница 202: ...ation Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display bgp multicast ro...

Страница 203: ...atches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display bgp multicast routing table different origin as to display the I...

Страница 204: ...ying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular ...

Страница 205: ...ination network mask Specifies the mask of the destination network in dotted decimal notation mask length Specifies the mask length in the range of 0 to 32 statistic Displays route statistics Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular e...

Страница 206: ...iew Default level 2 Monitor level Parameters as regular expression AS path regular expression a case sensitive string of 1 to 80 characters including spaces Description Use display bgp multicast routing table regular expression to display IPv4 MBGP routing information that matches the specified AS path regular expression Examples Display IPv4 MBGP routing information that matches AS path regular e...

Страница 207: ... case sensitive string of 1 to 256 characters Description Use display bgp multicast routing table statistic to display IPv4 MBGP routing statistics Examples Display IPv4 MBGP routing statistics Sysname display bgp multicast routing table statistic Total Number of Routes 4 filter policy export MBGP address family view Syntax filter policy acl number ip prefix ip prefix name export direct ospf proce...

Страница 208: ...l filter policy 2000 export filter policy import MBGP address family view Syntax filter policy acl number ip prefix ip prefix name import undo filter policy import View IPv4 MBGP address family view Default level 2 System level Parameters acl number Specifies the number of an ACL used to filter incoming routing information in the range of 2000 to 3999 ip prefix name Specifies the name of an IP pre...

Страница 209: ...if match route type command for the routing policy to filter OSPF routes Otherwise the allow direct keyword does not take effect med value Specifies a MED value for redistributed routes ranging from 0 to 4294967295 If the argument is not specified the cost of a redistributed route is used as its MED in the BGP routing domain route policy name Specifies the name of a routing policy used to filter r...

Страница 210: ...gth short cut route policy route policy name undo network ip address mask mask length short cut View IPv4 MBGP address family view Default level 2 System level Parameters ip address Specifies a destination IP address mask Specifies the mask of the network address in dotted decimal notation mask length Specifies the mask length in the range of 0 to 32 short cut Specifies the route to use the local ...

Страница 211: ...o peer group name ip address advertise community View IPv4 MBGP address family view Default level 2 System level Parameters group name Specifies an IPv4 MBGP peer group by its name a string of 1 to 47 characters ip address Specifies an IPv4 MBGP peer by its IP address Description Use peer advertise community to advertise the COMMUNITY attribute to a peer or a peer group Use undo peer advertise com...

Страница 212: ...t community to disable the extended community attribute advertisement to a peer or a peer group By default no extended community attribute is advertised to a peer or a peer group Related commands apply extcommunity if match extcommunity and ip extcommunity list Layer 3 IP Routing Command Reference Examples In IPv4 MBGP address family view advertise the extended community attribute to the existing ...

Страница 213: ...e peer Examples In IPv4 MBGP address family view configure the number of times that the local AS number can appear in routes from the peer 1 1 1 1 as 2 Sysname system view Sysname bgp 100 Sysname bgp peer 1 1 1 1 as number 200 Sysname bgp ipv4 family multicast Sysname bgp af mul peer 1 1 1 1 enable Sysname bgp af mul peer 1 1 1 1 allow as loop 2 peer as path acl MBGP address family view Syntax pee...

Страница 214: ...ddress capability advertise orf ip prefix both receive send View MGBP address family view Default level 2 System level Parameters group name Specifies an IPv4 MBGP peer group by its name a string of 1 to 47 characters ip address Specifies an IPv4 MBGP peer by its IP address both Supports sending and receiving route refresh messages carrying the ORF information receive Supports receiving route refr...

Страница 215: ...ocal router can exchange multicast ORF information with the peer 18 10 0 9 Sysname system view Sysname bgp 100 Sysname bgp peer 18 10 0 9 as number 100 Sysname bgp ipv4 family multicast Sysname bgp af mul peer 18 10 0 9 enable Sysname bgp af mul peer 18 10 0 9 capability advertise orf ip prefix both peer default route advertise MBGP address family view Syntax peer group name ip address default rou...

Страница 216: ...address family view Default level 2 System level Parameters group name Specifies an IPv4 MBGP peer group by its name a string of 1 to 47 characters ip address Specifies an IPv4 MBGP peer by its IP address Description Use peer enable to enable the specified peer or peer group that has been created in BGP view Use undo peer enable to disable the specified peer or peer group that has been created in ...

Страница 217: ...r policy is configured for a peer or a peer group Related commands peer as path acl Examples In IPv4 MBGP address family view reference ACL 2000 to filter routes sent to the peer group test Sysname system view Sysname bgp 100 Sysname bgp group test external Sysname bgp peer test as number 200 Sysname bgp ipv4 family multicast Sysname bgp af mul peer test enable Sysname bgp af mul peer test filter ...

Страница 218: ...oup name Specifies an IPv4 MBGP peer group by its name a string of 1 to 47 characters ip address Specifies an IPv4 MBGP peer by its IP address ip prefix name Specifies an IP prefix list by its name a string of 1 to 19 characters export Applies the filter to routes outgoing to the specified peer or peer group import Applies the filter to routes from the specified peer or peer group Description Use ...

Страница 219: ...licy if configured Use undo peer keep all routes to disable this feature By default the feature is not enabled Examples In IPv4 MBGP address family view save all the routing information from peer 131 108 1 1 Sysname system view Sysname bgp 100 Sysname bgp peer 131 108 1 1 as number 100 Sysname bgp ipv4 family multicast Sysname bgp af mul peer 131 108 1 1 enable Sysname bgp af mul peer 131 108 1 1 ...

Страница 220: ...e Specifies an IPv4 MBGP peer group by its name a string of 1 to 47 characters ip address Specifies the IP address of an IPv4 MBGP peer value Specifies a preferred value in the range of 0 to 65535 Description Use peer preferred value to specify a preferred value for routes received from a peer or peer group Use undo peer preferred value to restore the default The default preferred value is 0 Route...

Страница 221: ...w IPv4 MBGP address family view Default level 2 System level Parameters group name Specifies an IPv4 MBGP peer group by its name a string of 1 to 47 characters ip address Specifies an IPv4 MBGP peer by its IP address Description Use peer public as only to not keep private AS numbers in BGP updates sent to a peer or a peer group Use undo peer public as only to keep private AS numbers in BGP updates...

Страница 222: ... reflector nor the client is configured Related commands reflect between clients and reflect cluster id Examples In IPv4 MBGP address family view configure the local device as a route reflector and specify the iBGP peer group test as a client Sysname system view Sysname bgp 100 Sysname bgp group test internal Sysname bgp peer test as number 100 Sysname bgp ipv4 family multicast Sysname bgp af mul ...

Страница 223: ...t Sysname bgp af mul peer 131 108 1 1 enable Sysname bgp af mul peer 131 108 1 1 route limit 10000 peer route policy MBGP address family view Syntax peer group name ip address route policy route policy name export import undo peer group name ip address route policy route policy name export import View IPv4 MBGP address family view Default level 2 System level Parameters group name Specifies an IPv...

Страница 224: ... external preference Specifies the preference of eBGP routes in the range of 1 to 255 internal preference Specifies the preference of iBGP routes in the range of 1 to 255 local preference Specifies the preference of local routes in the range of 1 to 255 route policy name Specifies a routing policy by its name a case sensitive string of 1 to 63 characters Using a routing policy can set preferences ...

Страница 225: ... route reflection between clients to reduce routing costs Related commands reflector cluster id and peer reflect client Examples Disable route reflection between clients Sysname system view Sysname bgp 100 Sysname bgp ipv4 family multicast Sysname bgp af mul undo reflect between clients reflector cluster id MBGP address family view Syntax reflector cluster id cluster id ip address undo reflector c...

Страница 226: ...ntax refresh bgp ipv4 multicast all ip address group group name external internal export import View User view Default level 2 Monitor level Parameters all Soft resets all BGP connections ip address Specifies an IPv4 MBGP peer by its IP address group name Specifies an IPv4 MBGP peer group by its name a string of 1 to 47 characters external Soft resets eBGP connections internal Soft resets iBGP con...

Страница 227: ...et bgp ipv4 multicast to reset specified MBGP connections Examples Reset all the IPv4 MBGP connections Sysname reset bgp ipv4 multicast all reset bgp ipv4 multicast dampening Syntax reset bgp ipv4 multicast dampening ip address mask mask length View User view Default level 1 Monitor level Parameters ip address Specifies a destination IP address mask Specifies the network mask in dotted decimal not...

Страница 228: ...lap statistics for the routes that match the AS path list number of which is in the range of 1 to 256 ip address Specifies an IP address mask Specifies the network mask in dotted decimal notation The default is 255 255 255 255 mask length Specifies the mask length in the range of 0 to 32 The default is 32 Description Use reset bgp ipv4 multicast flap info to clear IPv4 MBGP routing flap statistics...

Страница 229: ...s disabled The default routes and the routes imported through the network command cannot be automatically summarized The summary automatic command helps IPv4 MBGP limit the number of routes redistributed from IGP Examples In IPv4 MBGP address family view enable automatic route summarization Sysname system view Sysname bgp 100 Sysname bgp ipv4 family multicast Sysname bgp af mul summary automatic ...

Страница 230: ...ent device number verbose Displays the detailed MLD snooping group information Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression...

Страница 231: ... port Port flags D Dynamic port S Static port C Port copied from a G entry to an S G entry P Port that IPv6 PIM snooping adds Subvlan flags R Real VLAN C Copy VLAN Sub VLAN flags R Real egress sub VLAN under the current entry C Sub VLAN copied from a G entry to an S G entry Router port s Number of router ports 00 01 30 Remaining time of the aging timer for the dynamic member port or router port IP...

Страница 232: ... no IRF fabric exists the slot number argument is the current device number Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression in...

Страница 233: ...ified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display mld snooping statistics to display statistics for the MLD messages learned through MLD snooping Examples Display statistics for the MLD messages learned through MLD snooping Sysname d...

Страница 234: ...priority View MLD snooping view Default level 2 System level Parameters priority number Specifies an 802 1p precedence for MLD messages in the range of 0 to 7 A higher number indicates a higher precedence Description Use dot1p priority to set the 802 1p precedence for MLD messages globally Use undo dot1p priority to restore the default The default 802 1p precedence for MLD messages is 0 Examples S...

Страница 235: ... drop unknown IPv6 multicast data Sysname system view Sysname mld snooping Sysname mld snooping drop unknown dscp MLD snooping view Syntax dscp dscp value undo dscp View MLD snooping view Default level 2 System level Parameters dscp value Specifies the DSCP value for MLD messages in the range of 0 to 63 Description Use dscp to set the DSCP value for MLD messages Use undo dscp to restore the defaul...

Страница 236: ...pecified VLANs only Description Use fast leave to enable fast leave processing globally With this function enabled when the switch receives an MLD done message on a port it directly removes that port from the forwarding table entry for the specific group Use undo fast leave to disable fast leave processing globally By default fast leave processing is disabled This command works in both MLD snoopin...

Страница 237: ...cy to configure a global IPv6 multicast group filter namely to control the IPv6 multicast groups that a host can join Use undo group policy to remove the configured global IPv6 multicast group filter By default no IPv6 multicast group filter is configured globally Namely any host can join any valid IPv6 multicast group If the specified IPv6 ACL does not exist or the ACL rule is null all IPv6 multi...

Страница 238: ...x host tracking undo host tracking View MLD snooping view Default level 2 System level Parameters None Description Use host tracking to enable the MLD snooping host tracking function globally Use undo host tracking to disable the MLD snooping host tracking function globally By default this function is disabled This command works only in MLD snooping enabled VLANs Related commands display mld snoop...

Страница 239: ...mld snooping last listener query interval Examples Set the MLD last listener query interval to 3 seconds globally Sysname system view Sysname mld snooping Sysname mld snooping last listener query interval 3 max response time MLD snooping view Syntax max response time interval undo max response time View MLD snooping view Default level 2 System level Parameters interval Specifies the maximum respon...

Страница 240: ...o mld snooping to disable MLD snooping globally By default MLD snooping is disabled Related commands mld snooping enable Examples Enable MLD snooping globally and enter MLD snooping view Sysname system view Sysname mld snooping Sysname mld snooping mld snooping done source ip Syntax mld snooping done source ip ipv6 address current interface undo mld snooping done source ip View VLAN view Default l...

Страница 241: ...messages Related commands mld snooping enable Examples Enable MLD snooping in VLAN 2 and configure the source IPv6 address of MLD done messages that the MLD snooping proxy sends in VLAN 2 to FE80 0 0 1 1 Sysname system view Sysname mld snooping Sysname mld snooping quit Sysname vlan 2 Sysname vlan2 mld snooping enable Sysname vlan2 mld snooping done source ip fe80 0 0 1 1 mld snooping dot1p priori...

Страница 242: ...ping unknown IPv6 multicast data for a VLAN Use undo mld snooping drop unknown to disable dropping unknown IPv6 multicast data for a VLAN By default this function is disabled and unknown IPv6 multicast data is flooded in the VLAN This command takes effect only if MLD snooping is enabled for the VLAN Related commands drop unknown and mld snooping enable Examples Enable MLD snooping and the function...

Страница 243: ...net interface view Layer 2 aggregate interface view Default level 2 System level Parameters vlan vlan list Specifies one or multiple VLANs You can provide up to 10 VLAN lists For each list you can specify an individual VLAN in the form of vlan id or a VLAN range in the form of start vlan id to end vlan id where the end VLAN ID must be greater than the start VLAN ID The value range of a VLAN ID is ...

Страница 244: ...evel Parameters ipv6 address Specifies the source IPv6 address of MLD general queries which can be any legal IPv6 link local address current interface Sets the source IPv6 link local address of MLD general queries to the IPv6 address of the current VLAN interface If the current VLAN interface does not have an IPv6 address the default IPv6 address FE80 02FF FFFF FE00 0001 is used as the source IPv6...

Страница 245: ...store the default By default the upper limit is 1000 You can also use the mld group limit command to limit the number of IPv6 multicast groups that an interface can join However if you configure the limit both in a VLAN and on a VLAN interface of this VLAN by using these two commands inconsistencies might exist between Layer 2 and Layer 3 table entries Therefore HP recommends you to configure the ...

Страница 246: ...l the multicast groups that the hosts on the port can join Use undo mld snooping group policy to remove the configured IPv6 multicast group filter on the current port or ports By default no IPv6 multicast group filter is configured on a port Namely a host can join any valid IPv6 multicast group If you do not specify any VLAN when using this command in Layer 2 Ethernet interface view or Layer 2 agg...

Страница 247: ...the aging timer for dynamic member ports to 300 seconds in VLAN 2 Sysname system view Sysname mld snooping Sysname mld snooping quit Sysname vlan 2 Sysname vlan2 mld snooping enable Sysname vlan2 mld snooping host aging time 300 mld snooping host join Syntax mld snooping host join ipv6 group address source ip ipv6 source address vlan vlan id undo mld snooping host join ipv6 group address source ip...

Страница 248: ...d is meaningful only for MLDv2 snooping If MLDv1 snooping is running the source ip ipv6 source address option does not take effect although you can include source ip ipv6 source address in the command In Layer 2 Ethernet interface view or Layer 2 aggregate interface view this command takes effect only if the interface belongs to the specified VLAN Examples Configure GigabitEthernet 1 0 1 in VLAN 2...

Страница 249: ...t listener query interval in seconds The value ranges from 1 to 5 Description Use mld snooping last listener query interval to set the MLD last listener query interval for a VLAN Use undo mld snooping last listener query interval to restore the default By default the MLD last listener query interval is 1 second The MLD last listener query interval determines the interval for sending MLD multicast ...

Страница 250: ...e VLAN Related commands max response time mld snooping enable and mld snooping query interval Examples Enable MLD snooping and set the maximum response delay for MLD general queries to 5 seconds in VLAN 2 Sysname system view Sysname mld snooping Sysname mld snooping quit Sysname vlan 2 Sysname vlan2 mld snooping enable Sysname vlan2 mld snooping max response time 5 mld snooping overflow replace Sy...

Страница 251: ...e command takes effect for the specified VLANs that the interface belongs to Related commands overflow replace Examples Enable the IPv6 multicast group replacement function on GigabitEthernet 1 0 1 in VLAN 2 Sysname system view Sysname interface gigabitethernet 1 0 1 Sysname GigabitEthernet1 0 1 mld snooping overflow replace vlan 2 mld snooping proxying enable Syntax mld snooping proxying enable u...

Страница 252: ...ping querier function By default the MLD snooping querier function is disabled This command takes effect only if MLD snooping is enabled for the VLAN and it does not take effect in a sub VLAN of an IPv6 multicast VLAN Related commands mld snooping enable and subvlan Examples Enable MLD snooping and the MLD snooping querier function in VLAN 2 Sysname system view Sysname mld snooping Sysname mld sno...

Страница 253: ...d snooping quit Sysname vlan 2 Sysname vlan2 mld snooping enable Sysname vlan2 mld snooping query interval 20 mld snooping report source ip Syntax mld snooping report source ip ipv6 address current interface undo mld snooping report source ip View VLAN view Default level 2 System level Parameters ipv6 address Specifies a source IPv6 address for the MLD reports that the MLD snooping proxy sends whi...

Страница 254: ...ing router aging time Syntax mld snooping router aging time interval undo mld snooping router aging time View VLAN view Default level 2 System level Parameters interval Specifies an aging timer for dynamic router ports in seconds The value ranges from 1 to 1 000 Description Use mld snooping router aging time to set the aging timer for the dynamic router ports for a VLAN Use undo mld snooping route...

Страница 255: ...router port deny to restore the default By default a port can become a dynamic router port This command works in both MLD snooping enabled VLANs and VLANs with MLD enabled on their VLAN interfaces If you do not specify any VLAN when using this command in Layer 2 Ethernet interface view or Layer 2 aggregate interface view the command takes effect for all VLANs that the interface belongs to If you s...

Страница 256: ...ource IPv6 address of MLD multicast address specific queries current interface Specifies the source IPv6 link local address of the VLAN interface of the current VLAN as the source IPv6 address of MLD multicast address specific queries If the current VLAN interface does not have an IPv6 address the default IPv6 address FE80 02FF FFFF FE00 0001 is used as the source IPv6 address of MLD multicast add...

Страница 257: ...t comprises the Ethernet ports where vlan id is in the range of 1 to 4094 Description Use mld snooping static group to configure the static IPv6 G or S G joining function that is to configure the port as a static member port of an IPv6 multicast group or source and group Use undo mld snooping static group to restore the default By default no ports are static member ports The source ip ipv6 source ...

Страница 258: ...e the default By default no ports are static router ports This command works in both MLD snooping enabled VLANs and VLANs with MLD enabled on their VLAN interfaces This command does not take effect in a sub VLAN of an IPv6 multicast VLAN In Layer 2 Ethernet interface view or Layer 2 aggregate interface view this command takes effect only if the interface belongs to the specified VLAN Related comma...

Страница 259: ...an vlan list View MLD snooping view Default level 2 System level Parameters vlan vlan list Specifies one or multiple VLANs You can provide up to 10 VLAN lists For each list you can specify an individual VLAN in the form of vlan id or a VLAN range in the form of start vlan id to end vlan id where the end VLAN ID must be greater than the start VLAN ID The value range of a VLAN ID is 1 to 4094 If you...

Страница 260: ...ression By default MLD report suppression is enabled This command works in both MLD snooping enabled VLANs and VLANs with MLD enabled on their VLAN interfaces Examples Disable MLD report suppression Sysname system view Sysname mld snooping Sysname mld snooping undo report aggregation reset mld snooping group Syntax reset mld snooping group ipv6 group address all vlan vlan id View User view Default...

Страница 261: ...oups Sysname reset mld snooping group all reset mld snooping statistics Syntax reset mld snooping statistics View User view Default level 2 System level Parameters None Description Use reset mld snooping statistics to clear statistics for the MLD messages learned by MLD snooping Examples Clear statistics for the MLD messages learned by MLD snooping Sysname reset mld snooping statistics router agin...

Страница 262: ...orts You can specify multiple ports or port ranges by providing the this argument in the form of interface list interface type interface number to interface type interface number where interface type is the port type and interface number is the port number Description Use source deny to enable IPv6 multicast source port filtering namely to filter out all the received IPv6 multicast packets Use und...

Страница 263: ...ys the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display multicast vlan ipv6 to display informati...

Страница 264: ...VLAN is an IPv6 multicast VLAN by default The specified VLAN to be configured as an IPv6 multicast VLAN must exist The IPv6 multicast VLAN feature cannot be enabled on a device with IPv6 multicast routing enabled For a sub VLAN based IPv6 multicast VLAN you must enable MLD snooping only in the IPv6 multicast VLAN For a port based IPv6 multicast VLAN you must enable MLD snooping in both the IPv6 mu...

Страница 265: ... the current IPv6 multicast VLAN By default an IPv6 multicast VLAN has no ports A port can belong to only one IPv6 multicast VLAN You can assign only Ethernet ports and Layer 2 aggregate interfaces to a multicast VLAN Examples Assign ports GigabitEthernet 1 0 1 through GigabitEthernet 1 0 5 to IPv6 multicast VLAN 100 Sysname system view Sysname multicast vlan ipv6 100 Sysname ipv6 mvlan 100 port g...

Страница 266: ... end VLAN ID must be greater than the start VLAN ID The value range of a VLAN ID is 1 to 4094 all Specifies all the sub VLANs of the current IPv6 multicast VLAN Description Use subvlan to configure sub VLANs for the current IPv6 multicast VLAN Use undo subvlan to remove the specified sub VLANs or all sub VLANs from the current IPv6 multicast VLAN An IPv6 multicast VLAN has no sub VLANs by default ...

Страница 267: ... scope zone scope id Specifies the ID of an admin scope zone in the range of 3 to 15 which is identified by the scope field in the IPv6 multicast group address interface type interface number Specifies an interface by its type and number Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the f...

Страница 268: ...ress For an IPv6 multicast group address the value ranges from 8 to 128 For an IPv6 multicast source address the value ranges from 0 to 128 The default is 128 in both cases incoming interface Displays the forwarding entries whose incoming interface is the specified one interface type interface number Specifies an interface by its type and number register Represents a registered interface outgoing ...

Страница 269: ...cast forwarding table Related commands display multicast ipv6 routing table multicast ipv6 forwarding table downstream limit and multicast ipv6 forwarding table route limit Examples Display information about the IPv6 multicast forwarding table Sysname display multicast ipv6 forwarding table IPv6 Multicast Forwarding Table Total 1 entry Total 1 entry matched 00001 2000 5 1 1000 FF1E 1234 MID 0 Flag...

Страница 270: ... 0x1 Indicates that a register stop message must be sent 0x2 Indicates whether the IPv6 multicast source that corresponds to the S G entry is active 0x4 Indicates a null forwarding entry 0x8 Indicates whether the RP is a border router in an IPv6 PIM domain 0x10 Indicates that a register outgoing interface is available 0x400 Indicates an S G entry to be deleted 0x8000 Indicates that the S G entry i...

Страница 271: ...nterface match Displays routing entries whose outgoing interface list includes only the specified interface Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the...

Страница 272: ...cluding FFx0 16 FFx1 16 FFx2 16 and FF0y where x and y represent any hexadecimal number from 0 to F Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specifi...

Страница 273: ... Load sharing rule multicast ipv6 boundary Syntax multicast ipv6 boundary ipv6 group address prefix length scope scope id admin local global organization local site local undo multicast ipv6 boundary ipv6 group address prefix length scope scope id admin local global organization local site local all View Interface view Default level 2 System level Parameters ipv6 group address Specifies an IPv6 mu...

Страница 274: ...rwrites the previous one Assume that Set A and Set B are both multicast forwarding boundary sets with different address ranges and that B is a subset of A If B is configured after A A still takes effect If A is configured after B B will be removed Related commands display multicast ipv6 boundary Examples Configure VLAN interface 100 to be the forwarding boundary of the IPv6 multicast groups in the...

Страница 275: ...Syntax multicast ipv6 forwarding table route limit limit undo multicast ipv6 forwarding table route limit View System view Default level 2 System level Parameters limit Specifies the maximum number of entries in the IPv6 multicast forwarding table The value ranges from 0 to 1000 Description Use multicast ipv6 forwarding table route limit to configure the maximum number of entries in the IPv6 multi...

Страница 276: ...6 multicast traffic on a per source basis Sysname system view Sysname multicast ipv6 load splitting source multicast ipv6 longest match Syntax multicast ipv6 longest match undo multicast ipv6 longest match View System view Default level 2 System level Parameters None Description Use multicast ipv6 longest match to configure RPF route selection based on the longest match principle namely to select ...

Страница 277: ...set multicast ipv6 forwarding table Syntax reset multicast ipv6 forwarding table ipv6 source address prefix length ipv6 group address prefix length incoming interface interface type interface number register all View User view Default level 2 System level Parameters ipv6 source address Specifies an IPv6 multicast source address ipv6 group address Specifies an IPv6 multicast group address in the ra...

Страница 278: ...ipv6 source address Specifies an IPv6 multicast source address ipv6 group address Specifies an IPv6 multicast group address in the range of FFxy 16 where x and y represent any hexadecimal number from 0 to F prefix length Specifies the prefix length of an IPv6 multicast group address or an IPv6 multicast source address For an IPv6 multicast group address the value ranges from 8 to 128 For an IPv6 m...

Страница 279: ...267 Examples Remove the IPv6 multicast routing entry for the IPv6 multicast group FF03 101 Sysname reset multicast ipv6 routing table ff03 101 ...

Страница 280: ...rmation on all the interfaces static Displays the information of static MLD group entries If you do not specify this keyword the command displays the dynamic MLD group entries verbose Displays detailed information of MLD groups Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line ...

Страница 281: ...ery counter Number of MLD last listener queries sent Last listener query timer expiry Remaining time of the MLD last listener query timer where off means that the timer never times out Group mode Multicast source filtering mode Include Exclude This field is displayed only when the device is running MLDv2 Version1 host present timer expiry Remaining time of the MLDv1 host present timer where off me...

Страница 282: ...e specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display mld group port info to display Layer 2 port information of MLD groups including Layer 2 information of dynamic and static MLD group entries Examples Display detailed Layer 2 port information of MLD groups Sysname display mld group port info verbose...

Страница 283: ...ot belong to the Master device you must specify the member ID of the IRF member switch by using slot slot number For an aggregation port you do not need to do this IP group address Address of an IPv6 multicast group MAC group address Address of a MAC multicast group Attribute Attribute of an IPv6 multicast group Host port unit board Mask indicating an IRF member switch with a member port residing ...

Страница 284: ... specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display mld host port info to display information about the hosts tracked by MLD o...

Страница 285: ...xpression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display mld interface to display MLD configuration and operation information on the specified interface or all MLD enabled interfaces Examples Display detailed MLD configuration and operation information on VLAN interface1 downstream interface Sysname display mld interface vlan interface 1 verbo...

Страница 286: ...ximum response delay for general query messages in seconds Value of last listener query interval in seconds MLD last listener query interval in seconds Value of startup query interval in seconds MLD startup query interval in seconds Value of startup query count Number of MLD general queries sent on startup General query timer expiry Remaining time of the MLD general query timer where off means tha...

Страница 287: ...l the MLD proxying groups verbose Displays detailed MLD proxying group information Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expres...

Страница 288: ... level 1 Monitor level Parameters ipv6 source address Specifies a multicast source by its IPv6 address ipv6 group address Specifies an IPv6 multicast group by its IPv6 address in the form of FFxy 16 where x and y represent any hexadecimal number ranging from 0 to F prefix length Prefix length of the multicast source or multicast group address For a multicast source address this argument has an eff...

Страница 289: ...e MLD routing table 00001 Sequence number of this G entry FF1E 101 G entry in the MLD routing table Flag MLD route flags ACT Indicates MLD routing entries that have been used for forwarding data packets but have the multicast group address out of the SSM group range SUC Indicates MLD routing entries that have been added to the forwarding table and have the multicast group address within the SSM gr...

Страница 290: ...ude Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display mld ssm mapping to display the configured MLD SSM mappings for the specified IPv6 multicast group Related commands ssm mapping Examples Display the MLD SSM mappings for multicast group FF1E 101 Sysname display ml...

Страница 291: ...ssions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Descript...

Страница 292: ...st sources filter mode Source list Total 1 source IPv6 multicast source list one IPv6 multicast source Source IPv6 multicast source address Last listener query counter Number of MLD last listener queries sent Last listener query timer expiry Remaining time of the MLD last listener query timer where off means that the timer never expires dscp MLD view Syntax dscp dscp value undo dscp View MLD view ...

Страница 293: ...tener query interval MLD view Syntax last listener query interval interval undo last listener query interval View MLD view Default level 2 System level Parameters interval Specifies an MLD last listener query interval in seconds namely the length of time that the device waits between sending MLD multicast address specific queries The value ranges from 1 to 5 Description Use last listener query int...

Страница 294: ...the range of 1 to 25 Description Use max response time to configure the maximum response delay for MLD general queries globally Use undo max response time to restore the default By default the maximum response delay for MLD general queries is 10 seconds Related commands display mld interface mld max response time and timer other querier present Examples Set the maximum response delay for MLD gener...

Страница 295: ... 2 System level Parameters None Description Use mld enable to enable MLD on the current interface Use undo mld enable to disable MLD on the current interface By default MLD is disabled on the current interface This command can take effect only after IPv6 multicast routing is enabled on the device Other MLD configurations performed on the interface can take effect only after MLD is enabled on the i...

Страница 296: ...6 multicast groups in excess To bring this configuration into effect in this case you need to use the reset mld group command to clear the IPv6 multicast groups information manually You can also use the mld snooping group limit command to limit the number of IPv6 multicast groups that an interface can join However if you configure the limit both in a VLAN and on a VLAN interface of this VLAN by us...

Страница 297: ...icy to remove the configured IPv6 multicast group filter By default no IPv6 multicast group filter is configured That is a host can join any valid IPv6 multicast group You can also use the group policy MLD snooping view command to control the IPv6 multicast groups that hosts in a VLAN can join achieving the same result as mld group policy If you have configured a multicast group filter on a VLAN i...

Страница 298: ...w Default level 2 System level Parameters interval Specifies an MLD last listener query interval in seconds in the range of 1 to 5 Description Use mld last listener query interval to configure the MLD last listener query interval on the current interface Use undo mld last listener query interval to restore the default By default the MLD last listener query interval is 1 second Related commands dis...

Страница 299: ...d mld timer other querier present Examples Set the maximum response delay for MLD general query messages to 8 seconds on VLAN interface 100 Sysname system view Sysname interface vlan interface 100 Sysname Vlan interface100 mld max response time 8 mld proxying enable Syntax mld proxying enable undo mld proxying enable View Interface view Default level 2 System level Parameters None Description Use ...

Страница 300: ...ing forwarding to enable a non querier downstream interface to forward multicast traffic Use undo mld proxying forwarding to disable the forwarding capability of a non querier downstream interface By default a non querier downstream interface does not forward multicast traffic Examples Enable the multicast forwarding capability on VLAN interface 100 a non querier downstream interface on the MLD pr...

Страница 301: ...ion Use mld robust count to configure the MLD querier s robustness variable on the current interface Use undo mld robust count to restore the default By default the MLD querier s robustness variable is 2 The MLD querier s robustness variable defines the maximum number of attempts for transmitting MLD general queries multicast address specific queries or multicast address and source specific querie...

Страница 302: ...router alert to enable insertion of the Router Alert option into MLD messages to be sent from the current interface Use undo mld send router alert to disable insertion of the Router Alert option into MLD messages to be sent from the current interface By default MLD messages carry the Router Alert option Related commands mld require router alert and send router alert Examples Disable insertion of t...

Страница 303: ...Interface view Default level 2 System level Parameters value Specifies a startup query count namely the number of queries that the MLD querier sends on startup in the range of 2 to 5 Description Use mld startup query count to configure the startup query count on the current interface Use undo mld startup query count to restore the default By default the startup query count is set to the MLD querie...

Страница 304: ...d static group Syntax mld static group ipv6 group address source ipv6 source address undo mld static group all ipv6 group address source ipv6 source address View Interface view Default level 2 System level Parameters ipv6 group address Specifies an IPv6 multicast group address in the range of FFxy 16 excluding FFx0 16 FFx1 16 FFx2 16 and FF0y where x and y represent any hexadecimal number ranging ...

Страница 305: ...a statically connected member of multicast source and group 2001 101 FF3E 202 Sysname system view Sysname interface vlan interface 100 Sysname Vlan interface100 mld static group ff3e 202 source 2001 101 mld timer other querier present Syntax mld timer other querier present interval undo mld timer other querier present View Interface view Default level 2 System level Parameters interval Specifies a...

Страница 306: ...store the default By default the MLD query interval is 125 seconds Related commands display mld interface mld timer other querier present and timer query Examples Set the MLD query interval to 200 seconds on VLAN interface 100 Sysname system view Sysname interface vlan interface 100 Sysname Vlan interface100 mld timer query 200 mld version Syntax mld version version number undo mld version View In...

Страница 307: ...Router Alert option Use undo require router alert to restore the default By default the device does not check the Router Alert option That is it forwards all received MLD messages to the upper layer protocol for processing Related commands mld require router alert and send router alert Examples Configure the device to discard MLD messages without the Router Alert option Sysname system view Sysname...

Страница 308: ... mld group Examples Remove the dynamic MLD group entries on all interfaces Sysname reset mld group all Remove the dynamic MLD group entries on VLAN interface 100 Sysname reset mld group interface vlan interface 100 all Remove the dynamic group entry for MLD group FF03 101 10 on VLAN interface 100 Sysname reset mld group interface vlan interface 100 ff03 101 10 reset mld group port info Syntax rese...

Страница 309: ...based on the configured MLD SSM mappings interface type interface number Specifies an interface by its type and number ipv6 group address Specifies an IPv6 multicast group by its IPv6 address in the form of FFxy 16 where x and y represent any hexadecimal number ranging from 0 to F ipv6 source address Specifies a multicast source by its IPv6 address prefix length Prefix length of the multicast sour...

Страница 310: ...roup timeout time The MLD querier s robustness variable determines the following values The default number of MLD general queries that the MLDv1 v2 querier sends on startup The number of multicast address specific queries that the MLDv1 querier sends after receiving an MLD done message The number of multicast address and source specific queries that the MLDv2 querier sends after receiving an MLD r...

Страница 311: ... ipv6 source address all View MLD view Default level 2 System level Parameters ipv6 group address Specifies an IPv6 multicast group by its IPv6 address in the form of FFxy 16 where x and y represent any hexadecimal number ranging from 0 to F prefix length Specifies the Prefix length of the IPv6 multicast group address in the range of 8 to 128 ipv6 source address Specifies a multicast source by its...

Страница 312: ... commands mld startup query count and robust count Examples Set the startup query count to 3 globally Sysname system view Sysname mld Sysname mld startup query count 3 startup query interval MLD view Syntax startup query interval interval undo startup query interval View MLD view Default level 2 System level Parameters interval Specifies a startup query interval in seconds namely the interval betw...

Страница 313: ...timer other querier present to configure the MLD other querier present interval globally Use undo timer other querier present to restore the default By default MLD other querier present interval MLD query interval MLD querier s robustness variable maximum response delay for MLD general queries 2 Related commands display mld interface max response time mld timer other querier present robust count a...

Страница 314: ...other querier present Examples Set the MLD query interval to 200 seconds globally Sysname system view Sysname mld Sysname mld timer query 200 version MLD view Syntax version version number undo version View MLD view Default level 2 System level Parameters version number Specifies an MLD version number 1 or 2 Description Use version to configure the MLD version globally Use undo version to restore ...

Страница 315: ...tation Use undo bsm fragment enable to disable BSM semantic fragmentation By default BSM semantic fragmentation is enabled The BSM semantic fragmentation function should be disabled if devices not supporting this function exist in the IPv6 PIM SM domain Related commands c bsr admin scope Examples Disable BSM semantic fragmentation in the public network Sysname system view Sysname pim ipv6 Sysname ...

Страница 316: ...64 Sysname acl6 basic 2000 quit Sysname pim ipv6 Sysname pim6 bsr policy 2000 c bsr IPv6 PIM view Syntax c bsr ipv6 address hash length priority undo c bsr View IPv6 PIM view Default level 2 System level Parameters ipv6 address IPv6 address of the interface that will act as a C BSR hash length Hash mask length in the range of 0 to 128 If you do not specify this argument the corresponding global se...

Страница 317: ...scope to enable IPv6 administrative scoping Use undo c bsr admin scope to disable IPv6 administrative scoping IPv6 administrative scoping is disabled by default Related commands c bsr and c bsr scope Examples Enable IPv6 administrative scoping Sysname system view Sysname pim ipv6 Sysname pim6 c bsr admin scope c bsr hash length IPv6 PIM view Syntax c bsr hash length hash length undo c bsr hash len...

Страница 318: ...al BS timeout in seconds in the range of 1 to 2 147 483 647 Description Use c bsr holdtime to configure the BS timeout namely the length of time that the C BSRs wait for a bootstrap message from the BSR Use undo c bsr holdtime to restore the default By default the BS timeout value is determined by this formula BS timeout BS period 2 10 The default BS period is 60 seconds so the default BS timeout ...

Страница 319: ...130 10 2 60 seconds Related commands c bsr and c bsr holdtime Examples Set the BS period to 30 seconds Sysname system view Sysname pim ipv6 Sysname pim6 c bsr interval 30 c bsr priority IPv6 PIM view Syntax c bsr priority priority undo c bsr priority View IPv6 PIM view Default level 2 System level Parameters priority Priority of the C BSR in the range of 0 to 255 A larger value means a higher prio...

Страница 320: ...scope zone indicated by the scope value in the range of 0 to 128 If you do not specify this argument the corresponding global setting is used priority Specifies the priority of the C BSR in the IPv6 admin scope zone indicated by the scope value in the range of 0 to 255 A larger value means a higher priority If you do not specify this argument the corresponding global setting is used Description Us...

Страница 321: ...you do not specify this argument the corresponding global setting is used Description Use c rp to configure the specified interface as a C RP Use undo c rp to remove the related C RP configuration No C RPs are configured by default You must enable IPv6 PIM SM on the interface that you want to configure as a C RP If you do not specify an IPv6 multicast group range for the C RP the C RP serves all I...

Страница 322: ... RP Adv interval is 60 seconds Related commands c rp Examples Set the global C RP Adv interval to 30 seconds Sysname system view Sysname pim ipv6 Sysname pim6 c rp advertisement interval 30 c rp holdtime IPv6 PIM view Syntax c rp holdtime interval undo c rp holdtime View IPv6 PIM view Default level 2 System level Parameters interval C RP timeout in seconds with an effective range of 1 to 65 535 De...

Страница 323: ...ption Use crp policy to configure a legal C RP address range and the range of served IPv6 multicast groups in order to guard against C RP spoofing Use undo crp policy to remove the restrictions in C RP address ranges and the ranges of served IPv6 multicast groups By default no restrictions are defined for C RP address ranges and the address ranges of served groups Namely all received C RP messages...

Страница 324: ...the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display pim ipv6 bsr info to display the BSR information in the IPv6 PIM domain and the locally configured C RP information in effect Related commands c bsr and c rp Examples Display the BSR information in the IPv6 PIM SM domain and the locally configure...

Страница 325: ...didate BSR Priority BSR priority Hash mask length Hash mask length State BSR state Scope Scope of the BSR Uptime Length of time since this BSR was elected Next BSR message scheduled at Remaining time of this BSR Candidate RP Address of the C RP Priority Priority of the C RP HoldTime Timeout time of the C RP Advertisement Interval Interval between C RP Adv messages Next BSR message scheduled at Rem...

Страница 326: ...try uses an IPv6 unicast route Examples Display the information of all IPv6 unicast routes that IPv6 PIM uses Sysname display pim ipv6 claimed route RPF information about 2001 2 RPF interface Vlan interface1 RPF neighbor FE80 A01 100 1 Referenced prefix prefix length 2001 64 Referenced route type igp RPF route selecting rule preference preferred The S G or G list dependent on this route entry 2001...

Страница 327: ...s the number of graft ack messages hello Displays the number of hello messages join prune Displays the number of join prune messages state refresh Displays the number of state refresh messages Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular ...

Страница 328: ...nterface for which IPv6 PIM control messages were counted Received Number of messages received Sent Number of messages sent Invalid Number of invalid messages Register Register messages Register Stop Register stop messages Probe Null register messages Assert Assert messages Graft Graft messages Graft Ack Graft ack messages Hello Hello messages Join Prune Join prune messages State Refresh State ref...

Страница 329: ... Description Source IPv6 multicast source address in the graft message Group IPv6 multicast group address in the graft message Age Time in which the graft message will age out in hours minutes seconds RetransmitIn Time in which the graft message will be retransmitted in hours minutes seconds display pim ipv6 interface Syntax display pim ipv6 interface interface type interface number verbose begin ...

Страница 330: ...nfigured disabled PIM generation ID 0xF5712241 PIM require generation ID disabled PIM hello hold interval 105 s PIM assert hold interval 180 s PIM triggered hello delay 5 s PIM J P interval 60 s PIM J P hold interval 210 s PIM BSR domain border disabled Number of routers on network not using DR priority 0 Number of routers on network not using LAN delay 0 Number of routers on network not using nei...

Страница 331: ...the subnet where the interface resides Number of routers on network not using LAN delay Number of routers not using the LAN delay field on the subnet where the interface resides Number of routers on network not using neighbor tracking Number of routers not using neighbor tracking on the subnet where the interface resides display pim ipv6 join prune Syntax display pim ipv6 join prune mode sm flags ...

Страница 332: ...itive string of 1 to 256 characters Description Use display pim ipv6 join prune to display information about the join prune messages to send Examples Display the information of join prune messages to send in the IPv6 PIM SM mode Sysname display pim ipv6 join prune mode sm Expiry Time 50 sec Upstream nbr FE80 2E0 FCFF FE03 1004 Vlan interface1 1 G join s 0 S G join s 1 S G rpt prune s Total G join ...

Страница 333: ...ighbor to display IPv6 PIM neighbor information Examples Display the information of all IPv6 PIM neighbors Sysname display pim ipv6 neighbor Total Number of Neighbors 2 Neighbor Interface Uptime Expires Dr Priority Mode FE80 A01 101 1 Vlan1 02 50 49 00 01 31 1 FE80 A01 102 1 Vlan2 02 49 39 00 01 42 1 Display the detailed information of the IPv6 PIM neighbor whose IPv6 address is FE80 A01 101 1 Sys...

Страница 334: ...the PIM neighbor non link local address display pim ipv6 routing table Syntax display pim ipv6 routing table ipv6 group address prefix length ipv6 source address prefix length incoming interface interface type interface number register outgoing interface include exclude match interface type interface number register mode mode type flags flag value fsm begin exclude include regular expression View ...

Страница 335: ...d by other IPv6 multicast routing protocols loc Specifies IPv6 multicast routing entries on that devices that directly connect to the same subnet as the IPv6 multicast source niif Specifies IPv6 multicast routing entries that contain unknown incoming interfaces nonbr Specifies routing entries with IPv6 PIM neighbor searching failure rpt Specifies routing entries on RPT branches where S G prunes ha...

Страница 336: ...loser F forwarding AP ack pending DR designated router NDR non designated router RCV downstream receivers 2001 2 FFE3 101 RP FE80 A01 100 1 Protocol pim sm Flag SPT LOC ACT UpTime 02 54 43 Upstream interface Vlan interface1 Upstream neighbor NULL RPF prime neighbor NULL Join Prune FSM SPT J RPT NP Downstream interface s information Total number of downstreams 1 1 Vlan interface2 Protocol pim sm Up...

Страница 337: ...stream interface Upstream incoming interface of the S G or G entry Upstream neighbor Upstream neighbor of the S G or G entry RPF prime neighbor RPF neighbor of the S G or G entry For a G entry if this router is the RP the RPF neighbor of this G entry is NULL For a S G entry if this router directly connects to the IPv6 multicast source the RPF neighbor of this S G entry is NULL Downstream interface...

Страница 338: ...ive string of 1 to 256 characters Description Use display pim ipv6 rp info to display RP information The RP information includes the information of RPs dynamically found by the BSR mechanism and static RPs Examples Display the RP information that corresponds to the IPv6 multicast group FF0E 101 Sysname display pim ipv6 rp info ff0e 101 PIM SM BSR RP information prefix prefix length FF0E 101 64 RP ...

Страница 339: ...ups in the default embedded RP address scopes The default embedded RP address scopes are FF7x 12 and FFFx 12 where x represents any legal address scope For more information about the scope field see Multicast overview When you use the embedded rp command without specifying acl6 number the embedded RP feature is enabled for all the IPv6 multicast groups in the default embedded RP address scopes If ...

Страница 340: ...configure the global value of the router priority for DR election Use undo hello option dr priority to restore the default By default the router priority for DR election is 1 Related commands pim ipv6 hello option dr priority Examples Set the router priority for DR election to 3 Sysname system view Sysname pim ipv6 Sysname pim6 hello option dr priority 3 hello option holdtime IPv6 PIM view Syntax ...

Страница 341: ...rameters interval LAN delay time in milliseconds with an effective range of 1 to 32 767 Description Use hello option lan delay to configure the global value of the LAN delay time namely the period of time that the device waits before it forwards a received prune message Use undo hello option lan delay to restore the default By default the LAN delay time is 500 milliseconds Related commands hello o...

Страница 342: ...v6 PIM view Syntax hello option override interval interval undo hello option override interval View IPv6 PIM view Default level 2 System level Parameters interval Prune override interval in milliseconds with an effective range of 1 to 65 535 Description Use hello option override interval to configure the global value of the prune override interval Use undo hello option override interval to restore...

Страница 343: ...6 holdtime join prune Examples Set the global value of the assert timeout time to 100 seconds Sysname system view Sysname pim ipv6 Sysname pim6 holdtime assert 100 holdtime join prune IPv6 PIM view Syntax holdtime join prune interval undo holdtime join prune View IPv6 PIM view Default level 2 System level Parameters interval Join prune timeout time in seconds with an effective range of 1 to 65 535...

Страница 344: ...ch join prune message Use undo jp pkt size to restore the default By default the maximum size of each join prune message is 8100 bytes If IPv6 PIM snooping enabled switches are deployed in the IPv6 PIM network be sure to set a value no greater than the IPv6 path MTU for the maximum size of each join prune message on the receiver side edge IPv6 PIM devices Related commands jp queue size Examples Se...

Страница 345: ...sage The S G join prune state hold time on the upstream device If you configure a small queue size the outgoing interface of the corresponding entry might have been pruned because of timeout before the last join prune message in a queue reaches the upstream device Related commands holdtime join prune jp pkt size and pim ipv6 holdtime join prune Examples Configure a join prune messages to contain a...

Страница 346: ...age boundary Use undo pim ipv6 bsr boundary to remove the configured IPv6 PIM domain border By default no PIM domain border is configured Related commands c bsr and multicast ipv6 boundary Examples Configure VLAN interface 100 as a PIM domain border Sysname system view Sysname interface vlan interface 100 Sysname Vlan interface100 pim ipv6 bsr boundary pim ipv6 dm Syntax pim ipv6 dm undo pim ipv6 ...

Страница 347: ...ity priority undo pim ipv6 hello option dr priority View Interface view Default level 2 System level Parameters priority Router priority for DR election in the range of 0 to 4294967295 A larger value means a higher priority Description Use pim ipv6 hello option dr priority to configure the router priority for DR election on the current interface Use undo pim ipv6 hello option dr priority to restor...

Страница 348: ...terface100 pim ipv6 hello option holdtime 120 pim ipv6 hello option lan delay Syntax pim ipv6 hello option lan delay interval undo pim ipv6 hello option lan delay View Interface view Default level 2 System level Parameters interval LAN delay time in milliseconds with an effective range of 1 to 32 767 Description Use pim ipv6 hello option lan delay to configure the LAN delay time namely the time th...

Страница 349: ...hbor tracking is disabled Related commands hello option neighbor tracking Examples Disable join suppression on VLAN interface 100 Sysname system view Sysname interface vlan interface 100 Sysname Vlan interface100 pim ipv6 hello option neighbor tracking pim ipv6 hello option override interval Syntax pim ipv6 hello option override interval interval undo pim ipv6 hello option override interval View I...

Страница 350: ...ameters interval Assert timeout time in seconds with an effective range of 7 to 2 147 483 647 Description Use pim ipv6 holdtime assert to configure the assert timeout time on the current interface Use undo pim ipv6 holdtime assert to restore the default By default the assert timeout time is 180 seconds Related commands holdtime assert holdtime join prune and pim ipv6 holdtime join prune Examples S...

Страница 351: ...Parameters acl6 number Basic IPv6 ACL number in the range of 2000 to 2999 When the IPv6 ACL is defined the source keyword in the rule command specifies a legal source address range for hello messages Description Use pim ipv6 neighbor policy to configure a legal source address range for hello messages to guard against hello message spoofing Use undo pim ipv6 neighbor policy to restore the default B...

Страница 352: ...s Enable VLAN interface 100 to reject hello messages without Generation_ID Sysname system view Sysname interface vlan interface 100 Sysname Vlan interface100 pim ipv6 require genid pim ipv6 sm Syntax pim ipv6 sm undo pim ipv6 sm View Interface view Default level 2 System level Parameters None Description Use pim ipv6 sm to enable IPv6 PIM SM Use undo pim ipv6 sm to disable IPv6 PIM SM By default I...

Страница 353: ...efresh feature on the interface Use undo pim ipv6 state refresh capable to disable the state refresh feature By default the state refresh feature is enabled Related commands state refresh hoplimit state refresh interval and state refresh rate limit Examples Disable state refresh on VLAN interface 100 Sysname system view Sysname interface vlan interface 100 Sysname Vlan interface100 undo pim ipv6 s...

Страница 354: ...efault level 2 System level Parameters interval Hello interval in seconds with an effective range of 1 to 2 147 483 647 Description Use pim ipv6 timer hello to configure the interval at which hello messages are sent on the current interface Use undo pim ipv6 timer hello to restore the default By default hello messages are sent at the interval of 30 seconds Related commands timer hello Examples Set...

Страница 355: ...an interface100 pim ipv6 timer join prune 80 pim ipv6 triggered hello delay Syntax pim ipv6 triggered hello delay interval undo pim ipv6 triggered hello delay View Interface view Default level 2 System level Parameters interval Maximum delay in seconds between hello messages with an effective range of 1 to 60 Description Use pim ipv6 triggered hello delay to configure the maximum delay between hel...

Страница 356: ...s register suppression timeout Examples Set the register probe time to 6 seconds Sysname system view Sysname pim ipv6 Sysname pim6 probe interval 6 prune delay IPv6 PIM view Syntax prune delay interval undo prune delay View IPv6 PIM view Default level 2 System level Parameters interval Prune delay time in the range of 1 to 128 seconds Description Use prune delay to configure the prune delay time n...

Страница 357: ...es Use undo register policy to remove the configured register filtering rule By default no register filtering rule is configured Related commands register suppression timeout Examples Configure a register filtering policy on the RP so that the RP accepts only those register messages from IPv6 multicast sources on the 3 1 64 subnet for IPv6 multicast groups on the FF0E 13 64 subnet Sysname system v...

Страница 358: ...ppression timeout 70 register whole checksum IPv6 PIM view Syntax register whole checksum undo register whole checksum View IPv6 PIM view Default level 2 System level Parameters None Description Use register whole checksum to configure the router to calculate the checksum based on the entire register message Use undo register whole checksum to restore the default By default the router calculates t...

Страница 359: ...l messages Examples Clear statistics for IPv6 PIM control messages on all interfaces Sysname reset pim ipv6 control message counters source lifetime IPv6 PIM view Syntax source lifetime interval undo source lifetime View IPv6 PIM view Default level 2 System level Parameters interval IPv6 multicast source lifetime in seconds with an effective range of 1 to 31 536 000 Description Use source lifetime...

Страница 360: ...vice filters all the received IPv6 multicast packets based on the source and group addresses and discards packets that fail the match If you use this command repeatedly the last configuration takes effect Examples Configure the router to accept IPv6 multicast packets that originate from 3121 1 and discard IPv6 multicast packets that originate from 3121 2 Sysname system view Sysname acl ipv6 number...

Страница 361: ... can use the acl6 number argument to specify this IPv6 ACL and set its order value This inserts the IPv6 ACL to the position of order value in the group policy list The order of the other existing IPv6 ACLs in the group policy list remains unchanged To use an IPv6 ACL that does not exist in the group policy list you can use the acl6 number argument to specify an IPv6 ACL and set its order value Th...

Страница 362: ...6 Sysname acl6 basic 2000 quit Sysname pim ipv6 Sysname pim6 ssm policy 2000 state refresh hoplimit Syntax state refresh hoplimit hoplimit value undo state refresh hoplimit View IPv6 PIM view Default level 2 System level Parameters hoplimit value Hop limit value of state refresh messages in the range of 1 to 255 Description Use state refresh hoplimit to configure the hop limit value of state refre...

Страница 363: ... and state refresh rate limit Examples Set the state refresh interval to 70 seconds Sysname system view Sysname pim ipv6 Sysname pim6 state refresh interval 70 state refresh rate limit IPv6 PIM view Syntax state refresh rate limit interval undo state refresh rate limit View IPv6 PIM view Default level 2 System level Parameters interval Time to wait before receiving a new refresh message in seconds...

Страница 364: ... priority to the static RP if the static RP conflicts with the dynamic RP If you do not include the preferred keyword in your command the dynamic RP receives priority and the static RP takes effect only if no dynamic RP exists in the network or when the dynamic RP fails Description Use static rp to configure a static RP Use undo static rp to configure a static RP By default no static RP is configu...

Страница 365: ...d timer hello IPv6 PIM view Syntax timer hello interval undo timer hello View IPv6 PIM view Default level 2 System level Parameters interval Hello interval in seconds with an effective range of 1 to 2 147 483 647 Description Use timer hello to configure the hello interval globally Use undo timer hello to restore the default By default hello messages are sent at the interval of 30 seconds Related c...

Страница 366: ...ion Use timer join prune to configure the join prune interval globally Use undo timer join prune to restore the default By default the join prune interval is 60 seconds Related commands pim ipv6 timer join prune Examples Set the global join prune interval to 80 seconds Sysname system view Sysname pim ipv6 Sysname pim6 timer join prune 80 ...

Страница 367: ...ensitive string of 1 to 63 characters origin policy route policy name References the routing policy to specify routes for summarization The routing policy name is a case sensitive string of 1 to 63 characters The keywords of the command are described as follows Table 74 Functions of the keywords Keywords Function as set Used to create a summary route whose AS path contains the AS path information ...

Страница 368: ...x balance number undo balance View IPv6 MBGP address family view Default level 2 System level Parameters number Specifies the number of IPv6 MBGP routes for load balancing in the range of 1 to 8 When it is set to 1 load balancing is disabled Description Use balance to configure the number of IPv6 MBGP routes used for load balancing Use undo balance to disable load balancing By default load balanci...

Страница 369: ...TH during best route selection Examples In IPv6 MBGP address family view configure IPv6 MBGP to ignore the AS_PATH during best route selection Sysname system view Sysname bgp 100 Sysname bgp ipv6 family multicast Sysname bgp af ipv6 mul bestroute as path neglect bestroute compare med IPv6 MBGP address family view Syntax bestroute compare med undo bestroute compare med View IPv6 MBGP address family...

Страница 370: ...deration to enable the comparison of the MED for paths from confederation peers during best route selection Use undo bestroute med confederation to disable the comparison Such comparison is disabled by default When you use this command used the system compares MED values only for paths from peers within the confederation Paths from external ASs are advertised throughout the confederation without M...

Страница 371: ...ferent ASs Sysname system view Sysname bgp 100 Sysname bgp ipv6 family multicast Sysname bgp af ipv6 mul compare different as med dampening IPv6 MBGP address family view Syntax dampening half life reachable half life unreachable reuse suppress ceiling route policy route policy name undo dampening View IPv6 MBGP address family view Default level 2 System level Parameters half life reachable Specifi...

Страница 372: ...ed Related commands display bgp ipv6 multicast routing table dampened display bgp ipv6 multicast routing table dampening parameter display bgp ipv6 multicast routing table flap info reset bgp ipv6 dampening and reset bgp ipv6 flap info Examples In IPv6 MBGP address family view configure route dampening Sysname system view Sysname bgp 100 Sysname bgp ipv6 family multicast Sysname bgp af ipv6 mul da...

Страница 373: ...t from the local preference the MED is exchanged between ASs and stays in the AS after it enters the AS The route with a lower MED is preferred When a router running BGP obtains several routes with an identical destination but different next hops from various external peers it selects the best route depending on the MED value If all the other conditions are the same the system selects the route wi...

Страница 374: ...nitor level Parameters ipv6 group name Specifies a peer group name a string of 1 to 47 characters Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified...

Страница 375: ... Minimum time between advertisement runs Minimum interval for route advertisement Route refresh capability has been enabled The route refresh capability has been enabled ORF advertise capability based on prefix type 64 The BGP peer supports the ORF capability based on IP prefix The capability value is 64 Local both The local BGP router supports both the ORF sending and receiving capabilities Negot...

Страница 376: ...ion Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display bgp ipv6 multicast...

Страница 377: ...plays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display bgp ipv6 multicast paths to display A...

Страница 378: ...Any view Default level 1 Monitor level Parameters ipv6 address Specifies an IPv4 or IPv6 peer group a string of 1 to 47 characters verbose Displays the detailed information of the peer Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expressi...

Страница 379: ... to be sent PrefRcv Number of prefixes received Up Down Lasting time of the session Lasting time of the present state when no session is established State Peer state machine display bgp ipv6 multicast peer received ipv6 prefix Syntax display bgp ipv6 multicast peer ipv6 address received ipv6 prefix begin exclude include regular expression View Any view Default level 1 Monitor level Parameters ipv6...

Страница 380: ...ing rule of the prefix prefix Prefix information ge Greater equal which indicates that the mask length must be greater than or equal to the specific value le Less equal which indicates that the mask length must be less than or equal to the specific value display bgp ipv6 multicast routing table Syntax display bgp ipv6 multicast routing table ipv6 address prefix length begin exclude include regular...

Страница 381: ... internal s suppressed S Stale Origin i IGP e EGP incomplete Network 30 30 PrefixLen 64 NextHop 30 30 30 1 LocPrf PrefVal 0 Label NULL MED 0 Path Ogn i Network 40 40 PrefixLen 64 NextHop 40 40 40 1 LocPrf PrefVal 0 Label NULL MED 0 Path Ogn i Table 80 Command output Field Description Local router ID Local router ID Status codes Status codes valid Valid route VPNv4 best Best VPNv4 route best Best r...

Страница 382: ...lticast routing table as path acl Syntax display bgp ipv6 multicast routing table as path acl as path acl number begin exclude include regular expression View Any view Default level 1 Monitor level Parameters as path acl number Displays routing information that matches an AS path list numbered 1 to 256 Filters command output by specifying a regular expression For more information about regular exp...

Страница 383: ...dvertise Displays the IPv6 MBGP routes that cannot be advertised to any peer no export Displays the IPv6 MBGP routes that cannot be advertised out of the AS If a confederation is configured it displays the routes that cannot be advertised out of the confederation but can be advertised to other sub ASs in the confederation no export subconfed Displays the IPv6 MBGP routes that cannot be advertised ...

Страница 384: ...mber begin exclude include regular expression View Any view Default level 1 Monitor level Parameters basic community list number Specifies a basic community list number in the range of 1 to 99 adv community list number Specifies an advanced community list number in the range of 100 to 199 comm list name Specifies a community list name a string of 1 to 31 characters not all are numbers whole match ...

Страница 385: ...begin exclude include regular expression View Any view Default level 1 Monitor level Parameters Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified r...

Страница 386: ...gular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characte...

Страница 387: ...e Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use d...

Страница 388: ...t prefix Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include Displays all lines that match the specified regular expressio...

Страница 389: ...prefix length ranges from 0 to 128 statistic Displays route statistics Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do not match the specified regular expression include...

Страница 390: ... expression View Any view Default level 1 Monitor level Parameters as regular expression Specifies an AS path regular expression Description Use display bgp ipv6 multicast routing table regular expression to display the IPv6 MBGP routes that match the specified AS regular expression Examples Display IPv6 MBGP routing information that matches the specified AS regular expression Sysname display bgp ...

Страница 391: ...acters Description Use display bgp ipv6 multicast routing table statistic to display IPv6 MBGP routing statistics Examples Display IPv6 MBGP routing statistics Sysname display bgp ipv6 multicast routing table statistic Total Number of Routes 1 display ipv6 multicast routing table Syntax display ipv6 multicast routing table verbose begin exclude include regular expression View Any view Default leve...

Страница 392: ...on 100 1 128 Protocol Direct NextHop 1 Preference 0 Interface InLoop0 Cost 0 Table 84 Command output Field Description Destination Destination IPv6 address Protocol Routing protocol Nexthop Next hop IP address Preference Route preference Interface Outbound interface Cost Route cost Display detailed IPv6 MBGP routing table information Sysname display ipv6 multicast routing table verbose Routing Tab...

Страница 393: ...a destination IPv6 address prefix length Specifies a prefix length in the range of 0 to 128 longer match Displays the routes that match the specified prefix verbose Displays both detailed active and inactive routing information permitted by the ACL Without this keyword only the brief information about active routes permitted by the ACL is displayed Filters command output by specifying a regular ex...

Страница 394: ...xtHop 3 1 Preference 60 Interface Vlan interface1 Cost 0 Display the detailed route information that falls into the specified network Sysname display ipv6 multicast routing table 4 4 32 verbose Routing Tables Summary count 1 Destination 4 4 Protocol Static NextHop 3 1 Preference 60 Interface Vlan interface1 Cost 0 filter policy export IPv6 MBGP address family view Syntax filter policy acl6 number ...

Страница 395: ...ticast Sysname bgp af ipv6 mul filter policy 2001 export filter policy import IPv6 MBGP address family view Syntax filter policy acl6 number ipv6 prefix ipv6 prefix name import undo filter policy import View IPv6 MBGP address family view Default level 2 System level Parameters acl6 number Specifies the number of a basic or advanced IPv6 ACL used to match against the destination of routing informat...

Страница 396: ...l be used as its MED in the BGP routing domain route policy name Specifies the name of a routing policy used to filter redistributed routes a case sensitive string of 1 to 63 characters Description Use import route to redistribute routes from another routing protocol Use undo import route to disable route redistribution from a routing protocol By default IPv6 MBGP does not redistribute routes from...

Страница 397: ...ipv6 family command is not configured Sysname bgp ipv6 family Sysname bgp af ipv6 quit Sysname bgp ipv6 family multicast Sysname bgp af ipv6 mul Example II Enter IPv6 MBGP address family view Sysname system view Sysname bgp 100 Sysname bgp ipv6 family multicast Sysname bgp af ipv6 mul network IPv6 MBGP address family view Syntax network ipv6 address prefix length route policy route policy name sho...

Страница 398: ...unity undo peer ipv6 group name ipv6 address advertise community View IPv6 MBGP address family view Default level 2 System level Parameters group name Name of an IPv6 MBGP peer group a string of 1 to 47 characters ipv6 address Specifies an IPv6 MBGP peer by its IP address Description Use peer advertise community to advertise the COMMUNITY attribute to an IPv6 MBGP peer or a peer group Use undo pee...

Страница 399: ...d community attribute is advertised to any IPv6 MBGP peer or peer group Examples Advertise the extended community attribute to the IPv6 MBGP peer 1 2 3 4 Sysname system view Sysname bgp 100 Sysname bgp ipv6 family Sysname bgp af ipv6 peer 1 2 3 4 as number 100 Sysname bgp af ipv6 quit Sysname bgp ipv6 family multicast Sysname bgp af ipv6 mul peer 1 2 3 4 enable Sysname bgp af ipv6 mul peer 1 2 3 4...

Страница 400: ...sname bgp af ipv6 mul peer 1 2 3 4 allow as loop 2 peer as path acl IPv6 MBGP address family view Syntax peer ipv6 address ipv6 group name as path acl as path acl number export import undo peer ipv6 address ipv6 group name as path acl as path acl number export import View IPv6 MBGP address family view Default level 2 System level Parameters ipv6 group name Specifies an IPv6 MBGP peer group by its ...

Страница 401: ... ORF information Description Use peer capability advertise orf to enable the ORF capability for a BGP peer or peer group Use undo peer capability advertise orf to disable the ORF capability for the BGP peer or peer group By default the ORF capability is not enabled for a BGP peer or peer group After you enable the ORF capability the local BGP router negotiates the ORF capability with the BGP peer ...

Страница 402: ...v6 group name ipv6 address default route advertise route policy route policy name undo peer ipv6 group name ipv6 address default route advertise View IPv6 MBGP address family view Default level 2 System level Parameters ipv6 group name Specifies an IPv6 MBGP peer group by its name a string of 1 to 47 characters ipv6 address Specifies an IPv6 MBGP peer by its IP address route policy name Specifies ...

Страница 403: ... Specifies an IPv6 MBGP peer group by its name a string of 1 to 47 characters You must create the IPv6 MBGP peer group in IPv6 MBGP view before you can activate it here ipv6 address Specifies an IPv6 MBGP peer by its IP address Description Use peer enable to enable an IPv6 MBGP peer or peer group Use undo peer enable to disable an IPv6 MBGP peer or peer group By default no IPv6 MBGP peer or peer g...

Страница 404: ...on Use peer filter policy to configure an IPv6 ACL based filter policy for an IPv6 MBGP peer or peer group Use undo peer filter policy to remove the configuration By default no IPv6 ACL based filter policy is configured for any IPv6 MBGP peer or peer group Examples Apply IPv6 ACL 2000 to filter routes advertised to the IPv6 MBGP peer 1 2 3 4 Sysname system view Sysname acl ipv6 number 2000 Sysname...

Страница 405: ... 4 group test Sysname bgp af ipv6 quit Sysname bgp ipv6 family multicast Sysname bgp af ipv6 mul peer 1 2 3 4 enable Sysname bgp af ipv6 mul peer test enable Sysname bgp af ipv6 mul peer 1 2 3 4 group test peer ipv6 prefix IPv6 MBGP address family view Syntax peer ipv6 group name ipv6 address ipv6 prefix ipv6 prefix name import export undo peer ipv6 group name ipv6 address ipv6 prefix import expor...

Страница 406: ...iew Syntax peer ipv6 group name ipv6 address keep all routes undo peer ipv6 group name ipv6 address keep all routes View IPv6 MBGP address family view Default level 2 System level Parameters ipv6 group name Specifies an IPv6 MBGP peer group by its name a string of 1 to 47 characters ipv6 address IPv6 address of an IPv6 MBGP peer Description Use peer keep all routes to save the original routing inf...

Страница 407: ...outer Use undo peer next hop local to restore the default By default an IPv6 MBGP speaker specifies itself as the next hop for routes outgoing to an IPv6 multicast eBGP peer or a peer group rather than an IPv6 multicast iBGP peer or a peer group Examples Set the next hop of routes advertised to iBGP peer group test to the advertising router Sysname system view Sysname bgp 100 Sysname bgp ipv6 fami...

Страница 408: ... the preferred value specified in the routing policy is zero the routes that match it also use the value set with the peer preferred value command To learn how to use a routing policy to set a preferred value see the command peer group name ipv6 address route policy route policy name import export in this document and the command apply preferred value preferred value in the Layer 3 IP Routing Comm...

Страница 409: ...bgp af ipv6 mul peer 1 2 3 4 enable Sysname bgp af ipv6 mul peer 1 2 3 4 public as only peer reflect client IPv6 MBGP address family view Syntax peer ipv6 group name ipv6 address reflect client undo peer ipv6 group name ipv6 address reflect client View IPv6 MBGP address family view Default level 2 System level Parameters ipv6 group name Specifies an IPv6 MBGP peer group by its name a string of 1 t...

Страница 410: ...age Percentage at which the system will generate alarm information if the number of received routes divided by the upper limit reaches it The percentage is in the range of 1 to 100 The default is 75 Description Use peer route limit to set the maximum number of IPv6 prefixes that can be received from an IPv6 MBGP peer or a peer group Use undo peer route limit to restore the default By default the I...

Страница 411: ... policy to apply a routing policy to routes incoming from or outgoing to an IPv6 MBGP peer or peer group Use undo peer route policy to remove the configuration By default no routing policy is applied to the routes incoming from or outgoing to an IPv6 MBGP peer or peer group The if match interface clause in the routing policy referenced by the peer route policy command is not applied For more infor...

Страница 412: ...e a case sensitive string of 1 to 63 characters By using a routing policy you can configure the preferences for the routes that match the filtering conditions For the unmatched routes the default preferences are adopted Description Use preference to configure preferences for IPv6 multicast eBGP IPv6 multicast iBGP and local IPv6 MBGP routes Use undo preference to restore the default The default pr...

Страница 413: ...ter id cluster id undo reflector cluster id View IPv6 MBGP address family view Default level 2 System level Parameters cluster id Cluster ID of the route reflector an integer from 1 to 4294967295 the system translates it into an IPv4 address or an IPv4 address Description Use reflector cluster id to configure the cluster ID of the route reflector Use undo reflector cluster id to remove the configu...

Страница 414: ...ns export Performs a soft reset in an outbound direction import Performs a soft reset in an inbound direction Description Use refresh bgp ipv6 multicast to soft reset specified IPv6 MBGP connections This command allows you to refresh the IPv6 MBGP routing table and apply a new policy without removing IPv6 MBGP connections To perform an IPv6 MBGP soft reset be sure that all routers in the network s...

Страница 415: ...ticast all reset bgp ipv6 multicast dampening Syntax reset bgp ipv6 multicast dampening ipv6 address prefix length View User view Default level 1 Monitor level Parameters ipv6 address Specifies a destination IPv6 address prefix length Specifies the prefix length of the IPv6 address in the range of 0 to 128 Description Use reset bgp ipv6 multicast dampening to clear route dampening information and ...

Страница 416: ...lar expression as path acl number Clears the routing flap statistics for the routes that match the AS path list The value of this argument is in the range of 1 to 256 Description Use reset bgp ipv6 multicast flap info to clear IPv6 MBGP routing flap statistics If no parameters are specified the flap statistics of all the routes will be cleared Examples Clear the flap statistics of all routes that ...

Страница 417: ...egistering you will receive email notification of product enhancements new driver versions firmware updates and other product resources Related information Documents To find related documents browse to the Manuals page of the HP Business Support Center website http www hp com support manuals For related documentation navigate to the Networking section and select a networking category For a complet...

Страница 418: ...eparated by vertical bars from which you select one choice multiple choices or none 1 n The argument or keyword and argument combination before the ampersand sign can be entered 1 to n times A line that starts with a pound sign is comments GUI conventions Convention Description Boldface Window names button names field names and menu items are in bold text For example the New User window appears cl...

Страница 419: ...ting capable device such as a router or Layer 3 switch Represents a generic switch such as a Layer 2 or Layer 3 switch or a router that supports Layer 2 forwarding and other Layer 2 features Port numbering in examples The port numbers in this document are for illustration only and might be unavailable on your device ...

Страница 420: ...6 PIM view 306 c bsr interval PIM view 98 c bsr priority IPv6 PIM view 307 c bsr priority PIM view 99 c bsr scope 308 compare different as med IPv6 MBGP address family view 358 compare different as med MBGP address family view 169 c rp IPv6 PIM view 308 c rp PIM view 100 c rp advertisement interval IPv6 PIM view 310 c rp advertisement interval PIM view 101 c rp holdtime IPv6 PIM view 310 c rp hold...

Страница 421: ...isplay igmp routing table 66 display igmp ssm mapping 68 display igmp ssm mapping group 69 display igmp snooping group 1 display igmp snooping host 2 display igmp snooping statistics 4 display ip multicast routing table 172 display ip multicast routing table ip address 174 display ipv6 multicast routing table 379 display ipv6 multicast routing table ipv6 address 381 display mac address multicast 5...

Страница 422: ...v6 PIM view 330 hello option override interval PIM view 121 holdtime assert IPv6 PIM view 331 holdtime assert PIM view 121 holdtime join prune IPv6 PIM view 331 holdtime join prune PIM view 122 host aging time IGMP snooping view 10 host aging time MLD snooping view 225 host tracking IGMP view 71 host tracking IGMP snooping view 10 host tracking MLD view 281 host tracking MLD snooping view 226 I ig...

Страница 423: ...ld robust count 289 mld send router alert 290 mld ssm mapping enable 290 mld startup query count 291 mld startup query interval 291 mld static group 292 mld timer other querier present 293 mld timer query 294 mld version 294 mld snooping 228 mld snooping done source ip 228 mld snooping dot1p priority 229 mld snooping drop unknown 230 mld snooping enable 230 mld snooping fast leave 231 mld snooping...

Страница 424: ...er ip prefix MBGP address family view 206 peer ipv6 prefix IPv6 MBGP address family view 393 peer keep all routes IPv6 MBGP address family view 394 peer keep all routes MBGP address family view 207 peer mesh group 156 peer minimum ttl 156 peer next hop local IPv6 MBGP address family view 395 peer next hop local MBGP address family view 207 peer password 157 peer preferred value IPv6 MBGP address f...

Страница 425: ...report aggregation IGMP snooping view 33 report aggregation MLD snooping view 248 require router alert IGMP view 85 require router alert MLD view 295 reset bgp ipv4 multicast 215 reset bgp ipv4 multicast dampening 215 reset bgp ipv4 multicast flap info 216 reset bgp ipv6 multicast 402 reset bgp ipv6 multicast dampening 403 reset bgp ipv6 multicast flap info 403 reset igmp group 85 reset igmp group...

Страница 426: ...ate limit PIM view 141 state refresh ttl 142 static rp IPv6 PIM view 352 static rp PIM view 142 static rpf peer 162 Subscription service 405 subvlan IPv6 multicast VLAN view 254 subvlan multicast VLAN view 40 summary automatic MBGP address family view 216 T timer hello IPv6 PIM view 353 timer hello PIM view 143 timer join prune IPv6 PIM view 353 timer join prune PIM view 144 timer other querier pr...

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