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HP 3100 v2 Series, Command Reference Manual

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27 

•

 Single-port 

loopback

—Occurs when a switch receives a packet that it sent out and the 

receiving interface is the same as the sending interface.  

•

 Multi-port 

loopback

—Occurs when a switch receives a packet that it sent out but the receiving 

interface may not be the same as the sending interface.  

To enable multi-port loopback detection, configure the 

loopback-detection multi-port-mode 

enable

 and 

loopback-detection enable

 commands in system view, and the 

loopback-detection 

enable

 command in the view of the target interfaces. 

Examples 

# Enable multi-port loopback detection to monitor loops between Ethernet 1/0/1 and Ethernet 1/0/2. 

<Sysname> system-view 

[Sysname] loopback-detection enable 

[Sysname] loopback-detection multi-port-mode enable 

[Sysname] interface ethernet 1/0/1 

[Sysname-Ethernet1/0/1] loopback-detection enable 

[Sysname-Ethernet1/0/1] quit 

[Sysname] interface ethernet 1/0/2 

[Sysname-Ethernet1/0/2] loopback-detection enable 

loopback-detection per-vlan enable 

Syntax 

loopback-detection per-vlan enable 

undo loopback-detection per-vlan enable 

View 

Ethernet interface view, port group view 

Default level 

2: System level 

Parameters 

None 

Description 

Use 

loopback-detection per-vlan enable 

to enable loopback detection in each VLAN on trunk or 

hybrid ports.  

Use 

undo loopback-detection per-vlan enable 

to disable loopback detection in all but the PVID on 

trunk or hybrid ports. 

By default, a trunk port or hybrid port performs loopback detection only in its PVID. 

The 

loopback-detection per-vlan enable 

command is not applicable to access ports. 

Examples 

# Enable loopback detection in all VLANs on hybrid port Ethernet 1/0/1. 

<Sysname> system-view 

[Sysname] loopback-detection enable 

[Sysname] interface ethernet 1/0/1 

[Sysname-Ethernet1/0/1] loopback-detection enable 

[Sysname-Ethernet1/0/1] port link-type trunk 

[Sysname-Ethernet1/0/1] loopback-detection per-vlan enable 

Summary of Contents for 3100 v2 Series

Page 1: ...HPE 3100 v2 Switch Series Layer 2 LAN Switching Command Reference Part number 5998 6001s Software version Release 5213 and Release 5213P02 Document version 6W101 20160506 ...

Page 2: ...nd 12 212 Commercial Computer Software Computer Software Documentation and Technical Data for Commercial Items are licensed to the U S Government under vendor s standard commercial license Links to third party websites take you outside the Hewlett Packard Enterprise website Hewlett Packard Enterprise has no control over and is not responsible for information outside the Hewlett Packard Enterprise ...

Page 3: ...etection interval time 26 loopback detection multi port mode enable 26 loopback detection per vlan enable 27 mdi 28 multicast suppression 28 port group manual 29 reset counters interface 30 shutdown 30 speed 31 speed auto 32 storm constrain 33 storm constrain control 34 storm constrain enable log 34 storm constrain enable trap 35 storm constrain interval 35 unicast suppression 36 virtual cable tes...

Page 4: ...n load sharing mode 67 display link aggregation member port 68 display link aggregation summary 70 display link aggregation verbose 71 enable snmp trap updown 74 interface bridge aggregation 74 lacp period short 75 lacp system priority 76 link aggregation load sharing mode 76 link aggregation mode 77 link aggregation port priority 78 link aggregation selected port minimum 78 port link aggregation ...

Page 5: ...nooping 126 stp timer forward delay 127 stp timer hello 128 stp timer max age 129 stp timer factor 129 stp transmit limit 130 vlan mapping modulo 131 BPDU tunneling configuration commands available only on the HPE 3100 v2 EI 132 bpdu tunnel dot1q 132 bpdu tunnel tunnel dmac 133 VLAN configuration commands 134 Basic VLAN configuration commands 134 default 134 description 134 display interface vlan ...

Page 6: ...display gvrp local vlan 172 display gvrp state 172 display gvrp statistics 173 display gvrp status 175 display gvrp vlan operation 175 garp timer hold 176 garp timer join 176 garp timer leave 177 garp timer leaveall 178 gvrp 178 gvrp registration 179 reset garp statistics 180 QinQ configuration commands 181 nest available only on the HPE 3100 v2 EI 181 qinq enable 181 qinq enable downlink availabl...

Page 7: ...ay 209 lldp timer tx interval 210 lldp tlv enable 211 MVRP commands 213 display mvrp running status 213 display mvrp state 214 display mvrp statistics 216 display mvrp vlan operation 218 mrp timer join 219 mrp timer leave 219 mrp timer leaveall 220 mrp timer periodic 221 mvrp global enable 221 mvrp enable 222 mvrp gvrp compliance 223 mvrp registration 223 reset mvrp statistics 224 Document convent...

Page 8: ...press broadcast traffic If you execute this command in Ethernet interface view the configuration takes effect only on the interface If you execute this command in port group view the configuration takes effect on all ports in the port group When you configure the suppression threshold in kbps the actual suppression threshold might be different from the configured one as follows If the configured v...

Page 9: ...is 10048 on this port currently combo enable Syntax combo enable copper fiber View Ethernet interface view combo interface Default level 2 System level Parameters copper Activates the copper combo port fiber Activates the fiber combo port Description Use combo enable to activate the copper or fiber combo port By default the copper combo port is activated Combo interfaces are logical interfaces A c...

Page 10: ...heir default settings If your restoration attempt still fails follow the error message to resolve the problem Examples Restore the default settings for interface Ethernet 1 0 1 Sysname system view Sysname interface ethernet 1 0 1 Sysname Ethernet1 0 1 default This command will restore the default settings Continue Y N y description Syntax description text undo description View Ethernet interface v...

Page 11: ...t1 0 1 Interface Related commands display interface Examples Change the description of interface Ethernet 1 0 1 to lanswitch interface Sysname system view Sysname interface ethernet 1 0 1 Sysname Ethernet1 0 1 description lanswitch interface display counters Syntax display counters inbound outbound interface interface type begin exclude include regular expression View Any view Default level 1 Moni...

Page 12: ... received or sent through the interface Multicast pkts Total number of multicast packets received or sent through the interface Err pkts Total number of error packets received or sent through the interface Overflow more than 14 decimal digits 7 digits for column Err The command displays Overflow if any of the following applies The data length of an error statistic is greater than 7 decimal digits ...

Page 13: ...Sysname display counters rate inbound interface ethernet Interface Total pkts sec Broadcast pkts sec Multicast pkts sec Eth1 0 1 200 100 100 Eth1 0 2 300 200 100 Eth1 0 3 300 200 100 Overflow more than 14 decimal digits not supported Table 2 Command output Field Description Interface Abbreviated interface name Total pkts sec Average rate in packets per second of receiving or sending packets during...

Page 14: ...ular 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 interface to display Ethernet interface information If no interface type is specified this command displays information about all interfaces If an interface type is specified but no interface ...

Page 15: ...re information see Table 4 IP Packet Frame Type Ethernet framing format on the interface Hardware address Hardware address of the port Description Description of the interface Loopback is not set The loopback testing function is disabled Unknown speed mode The port speed is unknown unknown duplex mode The duplex mode is unknown Link speed type is autonegotiation The interface will negotiate a spee...

Page 16: ... 0 broadcasts 0 multicasts 0 pauses Inbound traffic statistics in packets and bytes for the interface All inbound normal packets including unicast broadcast and multicast and pause frames were counted input errors Inbound packets with errors runts Inbound frames shorter than 64 bytes in correct format and containing valid CRCs giants Inbound frames larger than the maximum frame length supported on...

Page 17: ...statistics in packets and bytes for the port All outbound normal and abnormal packets including unicast broadcast and multicast and pause frames were counted Output normal 0 packets bytes 0 unicasts 0 broadcasts 0 multicasts 0 pauses Outbound normal traffic including unicast broadcast and multicast and pause frame statistics in packets and bytes for the interface output errors Outbound packets wit...

Page 18: ...n it or the DLDP connection is disconnected DOWN Loopback detection protected The interface is shut down because a loop is detected on it DOWN BPDU protected The interface is shut down by the BPDU guard function DOWN Monitor Link uplink down The interface is physically down because the uplink of the monitor link group to which it belongs is down Display brief information about all interfaces Sysna...

Page 19: ...th1 0 3 DOWN Not connected Eth1 0 4 DOWN Not connected Eth1 0 5 DOWN Not connected Eth1 0 6 DOWN Not connected Eth1 0 7 DOWN Not connected Eth1 0 8 DOWN Not connected Eth1 0 9 DOWN Not connected Eth1 0 10 DOWN Not connected Table 5 Command output Field Description The brief information of interface s under route mode The command displays brief information about Layer 3 interfaces Link ADM administ...

Page 20: ... Duplex Duplex mode of the interface A Auto negotiation F Full duplex F a Auto negotiated full duplex H Half duplex H a Auto negotiated half duplex Type Link type of the interface A Access H Hybrid T Trunk PVID Port VLAN ID of the interface Cause Causes for the physical state of an interface to be DOWN For more information see Table 6 Table 6 Causes for the physical state of an interface to be DOW...

Page 21: ...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 loopback detection to display the status of the loopback detection function If loopback detection is ena...

Page 22: ...56 characters Description Use display port group manual to display information about port groups If the all keyword is specified this command displays the name and member Ethernet interfaces of each port group on the switch If a port group is specified this command displays its name and member Ethernet interfaces If you do not specify the all keyword or any port group name the command displays the...

Page 23: ... 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 storm constrain to display storm control settings and statistics If you specify no argument or keyword this command displays all storm control settings on all storm control enabled interfaces When the port forwarding state trans...

Page 24: ...forwarding state of the interface changes When the SwiNum count reaches 65 535 it resets automatically duplex Syntax duplex auto full half undo duplex View Ethernet interface view Default level 2 System level Parameters auto Sets the interface to operate in auto negotiation mode full Sets the interface to operate in full duplex mode half Sets the interface to operate in half duplex mode This keywo...

Page 25: ...ve flow control frames When congested the interface sends a flow control frame to its peer Upon receiving a flow control frame from the peer the interface suspends sending packets To implement flow control on the local Ethernet port you must enable flow control on both the local Ethernet port and the remote port If flow control is enabled on the local Ethernet port but disabled on the remote port ...

Page 26: ...low control command at the other To enable both ends of the link to handle traffic congestion configure the flow control command at both ends Examples Enable Rx mode generic flow control on Ethernet1 0 1 Sysname system view Sysname interface ethernet 1 0 1 Sysname Ethernet1 0 1 flow control receive enable flow interval Syntax flow interval interval undo flow interval View Ethernet interface view D...

Page 27: ...nterface start number to interface type interface end number command to add multiple ports in batch to the specified port group make sure that the interface end number argument must be greater than the interface start number argument Examples Assign Ethernet interface Ethernet 1 0 1 to the port group named group1 Sysname system view Sysname port group manual group1 Sysname port group manual group1...

Page 28: ...pass through all Ethernet interfaces Examples Enable jumbo frames within 2048 bytes to pass through all Ethernet interfaces Sysname system view Sysname jumboframe enable link delay Syntax link delay delay time undo link delay View Ethernet interface view Default level 2 System level Parameters delay time Sets the physical state change suppression interval on the Ethernet interface ranging from 2 t...

Page 29: ...ess link down events When the physical link of the interface goes down the interface suppresses the link down event and starts a timer When the timer expires the physical layer reports the event to the upper layers Use undo link delay to restore the default By default the link down suppression interval on an Ethernet interface is 0 seconds The link delay mode up command and the link delay command ...

Page 30: ...rnet 1 0 1 Sysname system view Sysname interface ethernet 1 0 1 Sysname Ethernet1 0 1 loopback internal Loop internal succeeded loopback detection action Syntax loopback detection action no learning shutdown undo loopback detection action View Ethernet interface view port group view Default level 2 System level Parameters no learning Disables MAC address learning on the interface shutdown Shuts do...

Page 31: ...Ethernet interface view port group view Default level 2 System level Parameters None Description Use loopback detection control enable to enable loopback detection control on trunk or hybrid ports Use undo loopback detection control enable to restore the default By default loopback detection control is disabled on trunk and hybrid ports When a hybrid or trunk port detects a loop condition it sends...

Page 32: ...mmand configure the protective action shut down the port for example to take on the interface when a loop is detected In addition to the configured protective action the switch also performs other actions to alleviate the impact of the loop condition For more information see Table 9 Table 9 Actions to take upon detection of a loop condition Port type Actions No protective action is configured A pr...

Page 33: ...tion interval is 30 seconds Related commands display loopback detection Examples Set the loopback detection interval to 10 seconds Sysname system view Sysname loopback detection interval time 10 loopback detection multi port mode enable Syntax loopback detection multi port mode enable undo loopback detection multi port mode enable View System view Default level 2 System level Description Use loopb...

Page 34: ... Ethernet1 0 1 quit Sysname interface ethernet 1 0 2 Sysname Ethernet1 0 2 loopback detection enable loopback detection per vlan enable Syntax loopback detection per vlan enable undo loopback detection per vlan enable View Ethernet interface view port group view Default level 2 System level Parameters None Description Use loopback detection per vlan enable to enable loopback detection in each VLAN...

Page 35: ...e default By default Ethernet interfaces operate in auto MDI mode NOTE This command is not applicable to fiber ports Examples Set Ethernet 1 0 1 to operate in across MDI mode Sysname system view Sysname interface ethernet 1 0 1 Sysname Ethernet1 0 1 mdi across multicast suppression multicast suppression ratio kbps max kbps undo multicast suppression View Ethernet interface view port group view Def...

Page 36: ...the multiple of 64 that is greater than and closest to the configured value takes effect NOTE If you set different multicast suppression thresholds in Ethernet interface view or port group view multiple times the one configured last takes effect For a particular type of traffic configure either storm suppression or storm control but not both If both of them are configured you may fail to achieve t...

Page 37: ...erface type interface number View User view Default level 2 System level Parameters interface type Specifies an interface type interface number Specifies an interface number Description Use reset counters interface to clear the Ethernet interface statistics Before collecting traffic statistics for a specific period of time on an interface clear the old statistics first If no interface type is spec...

Page 38: ...down and then bring up Ethernet 1 0 1 Sysname system view Sysname interface ethernet 1 0 1 Sysname Ethernet1 0 1 shutdown Sysname Ethernet1 0 1 undo shutdown Shut down all member ports in the port group named group1 Sysname system view Sysname port group manual group1 Sysname port group manual group1 shutdown speed Syntax speed 10 100 1000 auto undo speed View Ethernet interface view Default level...

Page 39: ... Sysname Ethernet1 0 1 speed 100 speed auto Syntax speed auto 10 100 1000 undo speed View GE interface view Default level 2 System level Parameters 10 Sets 10 Mbps as an option for speed auto negotiation 100 Sets 100 Mbps as an option for speed auto negotiation 1000 Sets 1000 Mbps as an option for speed auto negotiation Description Use speed auto to set options for speed auto negotiation Use undo ...

Page 40: ...isables broadcast storm control multicast Enables or disables multicast storm control unicast Enables or disables unknown unicast storm control pps Sets storm control thresholds in pps max values Sets the upper threshold min values Sets the lower threshold ranging from 1 to max values Description Use storm constrain to enable broadcast multicast or unknown unicast storm control on an Ethernet port...

Page 41: ... threshold the port does not forward the traffic To bring up the interface perform the undo shutdown command or disable the storm control function Description Use storm constrain control to set the protective action to take on an Ethernet interface when a type of traffic unknown unicast multicast or broadcast exceeds the upper storm control threshold Use undo storm constrain control to restore the...

Page 42: ...Syntax storm constrain enable trap undo storm constrain enable trap View Ethernet interface view Default level 2 System level Parameters None Description Use storm constrain enable trap to enable an Ethernet interface to send storm control threshold event traps Triggering events include traffic exceeding the upper threshold and traffic falling below the lower threshold from the upper threshold Use...

Page 43: ...m view Sysname storm constrain interval 60 unicast suppression Syntax unicast suppression ratio kbps max kbps undo unicast suppression View Ethernet interface view port group view Default level 2 System level Parameters ratio Sets the unknown unicast suppression threshold as a percentage of the maximum interface rate ranging from 1 to 100 The smaller the percentage the less unknown unicast traffic...

Page 44: ...p view multiple times the one configured last takes effect For a particular type of traffic configure either storm suppression or storm control but not both If both of them are configured you may fail to achieve the expected storm control effect Examples Set the unknown unicast threshold to 20 on Ethernet 1 0 1 Sysname system view Sysname interface ethernet 1 0 1 Sysname Ethernet1 0 1 unicast supp...

Page 45: ...e link of an Ethernet interface is up testing its cable connection will cause the link to go down and then up The test result is for reference only The cable length detection error is up to 5 m about 16 ft If a test item is not available a hyphen is displayed NOTE Fiber ports do not support this command Examples Test the cable connection of Ethernet 1 0 1 Sysname system view Sysname interface ethe...

Page 46: ...ttings for some commands for reasons such as command dependencies and system restrictions Use the display this command in interface view to identify these commands and perform their undo forms or follow the command reference to restore their default settings If your restoration attempt still fails follow the error message to resolve the problem Examples Restore the default settings for interface l...

Page 47: ...exceeds the maximum line width on the terminal software the software starts a new line If a line is broken it may break a Unicode character into two parts and create garbled characters Related commands display interface Examples Set the description for interface loopback 0 to loopback0 Sysname system view Sysname interface loopback 0 Sysname loopback0 description loopback0 display interface loopba...

Page 48: ... UP Line protocol current state UP spoofing Description LoopBack0 Interface The Maximum Transmit Unit is 1536 Internet protocol processing disabled Physical is Loopback Port priority 0 Last clearing of counters Never Last 300 seconds input 0 bytes sec 0 bits sec 0 packets sec Last 300 seconds output 0 bytes sec 0 bits sec 0 packets sec 0 packets input 0 bytes 0 drops 0 packets output 0 bytes 0 dro...

Page 49: ...ets sec indicates the average number of packets sent per second bytes sec indicates the average number of bytes sent per second bits sec indicates the average number of bits sent per second 0 packets input 0 bytes 0 drops Total number and size in bytes of input packets of the interface and the number of dropped packets 0 packets output 0 bytes 0 drops Total number and size in bytes of output packe...

Page 50: ...isplays information about interfaces in all states description Displays complete interface descriptions If you do not specify this keyword the command displays only the first 27 characters of interface descriptions 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 ...

Page 51: ...tion about interface Null 0 Sysname display interface null 0 brief The brief information of interface s under route mode Link ADM administratively down Stby standby Protocol s spoofing Interface Link Protocol Main IP Description NULL0 UP UP s For the output description see Table 10 NOTE The switch does not support collecting statistics about average input or output rate of interface Null 0 These f...

Page 52: ...rface Null 0 is always up You cannot remove or shut it down Related commands display interface null Examples Enter Null 0 interface view Sysname system view Sysname interface null 0 Sysname NULL0 reset counters interface loopback Syntax reset counters interface loopback 0 View User view Default level 2 System level Parameters 0 Loopback interface number which is fixed at 0 Description Use reset co...

Page 53: ... is fixed at 0 Description Use reset counters interface null to clear statistics on the null interface Before collecting traffic statistics within a specific period of time on the null interface clear the existing statistics If you do not specify the null keyword this command clears statistics on all interfaces If you specify the null keyword this command clears the statistics on interface Null 0 ...

Page 54: ...ndo shutdown to bring up the loopback interface By default a loopback interface is up Examples Shut down loopback interface loopback 0 Sysname system view Sysname interface loopback 0 Sysname Loopback0 shutdown ...

Page 55: ...them one by one For example you can perform the shutdown command in interface range view to shut down a range of interfaces In interface range view only the commands supported by the first interface are available To view the commands supported by the first interface in the interface range enter the interface range view and enter at the command line interface prompt To verify the configuration of t...

Page 56: ...guration include interface range command to view the member interfaces of an interface range In interface range view only the commands supported by the first interface are available To view the commands supported by the first interface in the interface range enter the interface range view and enter at the command line interface prompt To verify the configuration of the first interface in the inter...

Page 57: ...es rather than related information about these MAC address entries mac address Displays MAC address entries of a specified MAC address in the format of H H H dynamic Displays dynamic MAC address entries which can be aged static Displays static MAC address entries which do not age interface interface type interface number Displays the MAC address learning status of the specified interface interface...

Page 58: ... static The static entry manually configured by the user Config dynamic The dynamic entry manually configured by the user Learned The entry learned by the device Blackhole The blackhole entry Multicast The static multicast MAC address entry manually configured by the user For more information about static multicast MAC address entries see IP Multicast Configuration Guide PORT INDEX Number of the p...

Page 59: ...ess mac learning interface type interface number begin exclude include regular expression View Any view Default level 1 Monitor level Parameters 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 first line that ...

Page 60: ...guration 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 mac address s...

Page 61: ...ifies dynamic MAC address entries These entries can age static Specifies static MAC address entries They do not age but you can add or remove them mac address Specifies a MAC address in the format of H H H where 0s at the beginning of each H 16 bit hexadecimal digit can be omitted For example inputting f e2 1 indicates that the MAC address is 000f 00e2 0001 vlan vlan id Specifies an existing VLAN ...

Page 62: ...c static interface interface type interface number View System view Default level 2 System level Parameters blackhole Specifies blackhole MAC address entries These entries do not age but you can add or remove them The packets whose destination MAC addresses match the blackhole MAC address entries are dropped mac address Specifies a MAC address in the format of H H H where 0s at the beginning of ea...

Page 63: ...ress static 000f e201 0101 interface ethernet 1 0 1 vlan 2 mac address mac learning disable Syntax mac address mac learning disable undo mac address mac learning disable View Layer 2 Ethernet interface view VLAN view available only on the HPE 3100 v2 EI port group view Layer 2 aggregate interface view Default level 2 System level Parameters None Description Use mac address mac learning disable to ...

Page 64: ...face view port group view Default level 2 System level Parameters count Specifies the maximum number of MAC addresses that can be learned on a port The value is in the range of 0 to 8192 When the argument takes 0 the VLAN is not allowed to learn MAC addresses Description Use mac address max mac count count to configure the maximum number of MAC addresses that can be learned on a port Use undo mac ...

Page 65: ...low these guidelines to set the aging timer appropriately A long aging interval may cause the MAC address table to retain outdated entries and fail to accommodate the latest network changes A short aging interval may result in removal of valid entries and unnecessary broadcasts that may affect the performance of the switch Examples Set the aging timer for dynamic MAC address entries to 500 seconds...

Page 66: ... Up to 10 logs can be saved on each card in 1 minute Examples Enable MAC address migration log notifying Sysname system view Sysname mac flapping notification enable Sysname Sep 21 14 09 22 420 2012 HPE MAC 5 MAC_FLAPPING MAC address 0000 0012 0034 in vlan 500 has flapped from port Ethernet1 0 16 to port Ethernet1 0 1 1 time s The output shows that the MAC address 0000 0012 0034 belongs to VLAN 50...

Page 67: ...ddress is deleted Description Use mac address information enable to enable MAC Information on the Layer 2 Ethernet interface Use undo mac address information enable to restore the default By default MAC Information is disabled on a Layer 2 Ethernet interface This command is not supported on aggregate interfaces To enable MAC Information on an Ethernet interface enable MAC Information globally Exam...

Page 68: ...em level Parameters interval time Sets the interval for sending Syslog or trap messages in the range of 1 to 20 000 seconds Description Use mac address information interval to set the interval for sending Syslog or trap messages Use undo mac address information interval to restore the default By default the interval for sending Syslog or trap messages is 1 second Examples Set the interval for send...

Page 69: ...C address changes Examples Configure the device to send trap messages to inform the remote network management device of MAC address changes Sysname system view Sysname mac address information mode trap mac address information queue length Syntax mac address information queue length value undo mac address information queue length View System view Default level 2 System level Parameters value Specif...

Page 70: ...ch as command dependencies and system restrictions You can identify these commands by using the display this command in interface view and then use their undo forms or follow the command reference to individually restore their default settings If your restoration attempt still fails follow the error message to resolve the problem Examples Restore the default settings for Layer 2 aggregate interfac...

Page 71: ...r 2 aggregate interfaces interface number Specifies an existing aggregate interface number The value range for the interface number argument is the set of all existing aggregate interface numbers brief Displays brief interface information If you do not specify this keyword this command displays detailed interface information down Displays information about interfaces in the DOWN state and the caus...

Page 72: ...Last clearing of counters Never Last 300 seconds input 0 packets sec 0 bytes sec Last 300 seconds output 0 packets sec 0 bytes sec Input total 0 packets 0 bytes 0 unicasts 0 broadcasts 0 multicasts Input normal 0 packets 0 bytes 0 unicasts 0 broadcasts 0 multicasts Input 0 input errors 0 runts 0 giants 0 throttles 0 CRC 0 frame 0 overruns 0 aborts 0 ignored 0 parity errors Output total 0 packets 0...

Page 73: ...tatistics of all normal packets received sent on the interface The brief information of interface s under bridge mode Brief information about Layer 2 interfaces Link ADM administratively down Stby standby Link status ADM The interface has been administratively shut down To recover its physical layer state perform the undo shutdown command Stby The interface is operating as a backup interface Speed...

Page 74: ...isplay lacp system id command Related commands lacp system priority Examples Display the local system ID Sysname display lacp system id Actor System ID 0x8000 0000 fc00 6504 Table 15 Command output Field Description Actor System ID 0x8000 0000 fc00 6504 The local system ID which comprises the system LACP priority 0x8000 in this sample output and the system MAC address 0000 fc00 6504 in this sample...

Page 75: ...ort Syntax display link aggregation member port interface list begin exclude include regular expression View Any view Default level 1 Monitor level Parameters interface list Specifies a list of link aggregation member ports in the format interface type interface number to interface type interface number where interface type interface number indicates the port type and port number Filters command o...

Page 76: ...thernet1 0 1 Aggregation Interface Bridge Aggregation1 Port Number 3 Port Priority 32768 Oper Key 2 Display detailed link aggregation information for Ethernet 1 0 2 a member port of a dynamic aggregation group Sysname display link aggregation member port ethernet 1 0 2 Flags A LACP_Activity B LACP_Timeout C Aggregation D Synchronization E Collecting F Distributing G Defaulted H Expired Ethernet1 0...

Page 77: ...mprising the system LACP priority and the system MAC address Received LACP Packets Total number of LACP packets received Illegal Total number of illegal packets Sent LACP Packets Total number of LACP packets sent display link aggregation summary Syntax display link aggregation summary begin exclude include regular expression View Any view Default level 1 Monitor level Parameters Filters command ou...

Page 78: ...tput Field Description Aggregation Interface Type Aggregate interface type BAGG Layer 2 aggregate interface RAGG Layer 3 aggregate interface Aggregation Mode Aggregation group type S Static link aggregation D Dynamic aggregation Loadsharing Type Load sharing type Shar Load sharing NonS Non load sharing Actor System ID Local system ID which comprises the system LACP priority and the system MAC addr...

Page 79: ...erbose bridge aggregation interface number to display information about a specific Layer 2 aggregation group Use display link aggregation verbose bridge aggregation to display information about all Layer 2 aggregation groups Use display link aggregation verbose to display information about all aggregation groups The bridge aggregation keyword is available only when you create Layer 2 aggregate int...

Page 80: ...haring Type Load sharing type Shar Load sharing NonS Non load sharing Port Status Port state Selected or Unselected Flags LACP state flags A LACP is enabled B Indicates the LACP short timeout C The sending system detects that the link is aggregatable D The sending system detects that the link is synchronized E The sending system detects that the incoming frames are collected F The sending system d...

Page 81: ...p linkDown trap generation is enabled for an aggregate interface For an aggregate interface to generate linkUp linkDown traps when its link state changes you must also enable linkUp linkDown trap generation globally with the snmp agent trap enable standard linkdown linkup command For more information about the snmp agent trap enable command see Network Management and Monitoring Command Reference E...

Page 82: ... the Layer 2 aggregation group and any member ports will leave the aggregation group Examples Create Layer 2 aggregate interface Bridge Aggregation 1 and enter its view Sysname system view Sysname interface bridge aggregation 1 Sysname Bridge Aggregation1 lacp period short Syntax lacp period short undo lacp period View Ethernet interface view Default level 2 System level Parameters None Descriptio...

Page 83: ...4 link aggregation load sharing mode Syntax link aggregation load sharing mode destination ip destination mac source ip source mac undo link aggregation load sharing mode View System view Default level 2 System level Parameters destination ip Performs load sharing in link aggregation groups based on destination IP address destination mac Performs load sharing in link aggregation groups based on de...

Page 84: ...ples Configure the destination MAC address as the global link aggregation load sharing criterion Sysname system view Sysname link aggregation load sharing mode destination mac link aggregation mode Syntax link aggregation mode dynamic undo link aggregation mode View Layer 2 aggregate interface view Default level 2 System level Parameters None Description Use the link aggregation mode dynamic comma...

Page 85: ...interface ethernet 1 0 1 Sysname Ethernet1 0 1 link aggregation port priority 64 link aggregation selected port minimum Syntax link aggregation selected port minimum number undo link aggregation selected port minimum View Layer 2 aggregate interface view Default level 2 System level Parameters number Specifies the minimum number of Selected ports in an aggregation group required to bring up the ag...

Page 86: ...of the aggregate interface corresponding to an aggregation group On the HPE 3100 v2 EI the value range is 1 to 13 On the HPE 3100 v2 SI the value range is 1 to 9 Description Use port link aggregation group to assign the Ethernet interface to the specified aggregation group Use undo port link aggregation group to remove the Ethernet interface from the aggregation group to which it belongs An Ethern...

Page 87: ...nation is specified the command clears statistics for the specified Layer 2 aggregate interface The bridge aggregation keyword becomes available only after you create Layer 2 aggregate interfaces on the device Examples Clear statistics for Layer 2 aggregate interface Bridge Aggregation 1 Sysname reset counters interface bridge aggregation 1 reset lacp statistics Syntax reset lacp statistics interf...

Page 88: ...e shutdown to shut down an aggregate interface Use undo shutdown to bring up an aggregate interface By default aggregate interfaces are up Examples Shut down Layer 2 aggregate interface Bridge Aggregation 1 Sysname system view Sysname interface bridge aggregation 1 Sysname Bridge Aggregation1 shutdown ...

Page 89: ...gular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display port isolate group to display port isolation group information Examples Display port isolation group information Sysname display port isolate group Port isolate group information Uplink port support NO Group ID 1 Group members Ethernet1 0 2 Table 20 Command outp...

Page 90: ...formation about Layer 2 aggregate interfaces see Layer 2 LAN Switching Configuration Guide Examples Assign ports Ethernet 1 0 1 and Ethernet 1 0 2 to the isolation group Sysname system view Sysname interface ethernet 1 0 1 Sysname Ethernet1 0 1 port isolate enable Sysname Ethernet1 0 1 quit Sysname interface ethernet 1 0 2 Sysname Ethernet1 0 2 port isolate enable Assign all ports in port group aa...

Page 91: ...84 Sysname Bridge Aggregation1 port isolate enable ...

Page 92: ...meters by using active region configuration command or enable MSTP by using the stp enable command Hewlett Packard Enterprise recommends that you use the check region configuration command to determine whether the MST region configurations to be activated are correct Run this command only when they are correct Related commands instance region name revision level vlan mapping modulo and check regio...

Page 93: ...egion only if they are configured with the same format selector 0 by default not configurable MST region name MST region revision level and the same VLAN to instance mapping entries in the MST region and if they are connected via a physical link Hewlett Packard Enterprise recommends that you use this command to determine whether the MST region configurations to be activated are correct Activate th...

Page 94: ...mber to interface type interface number 1 10 where 1 10 indicates that you can specify up to 10 ports or port ranges slot slot number Specifies the ID of a switch The value can only be 1 brief Displays brief spanning tree status and statistics Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide begin Displays...

Page 95: ...a VLAN but not a port this command displays the spanning tree information on all ports in that VLAN The displayed information is sorted by port name If you specify some ports but not any VLAN this command displays the spanning tree information of all VLANs on the specified ports The displayed information is sorted by VLAN ID and by port name in each VLAN If you specify both a VLAN ID and a port li...

Page 96: ...on the port ROOT Root guard LOOP Loop guard BPDU BPDU guard BPDU ROOT BPDU guard and root guard NONE No protection In MSTP mode display the spanning tree status and statistics of all MSTIs on all ports Sysname display stp CIST Global Info Mode MSTP CIST Bridge 32768 000f e200 2200 Bridge Times Hello 2s MaxAge 20s FwDly 15s MaxHop 20 CIST Root ERPC 0 00e0 fc0e 6554 200200 CIST RegRoot IRPC 32768 00...

Page 97: ... VLANs on all ports Sysname system view Sysname stp mode pvst Sysname display stp VLAN 1 Global Info Protocol Status enabled Bridge ID 32768 000f e200 2200 Bridge Times Hello 2s MaxAge 20s FwDly 15s Root ID RPC 0 00e0 fc0e 6554 200200 Root PortId 128 48 BPDU Protection disabled TC or TCN received 2 Time since last TC 0 days 0h 5m 42s Port1 Ethernet1 0 1 FORWARDING Port Protocol enabled Port Role D...

Page 98: ...device s priority in the CIST and the value following the dot is the device s MAC address Bridge ID Bridge ID which comprises the device s priority in VLAN 1 and its MAC address For example in output 32768 000f e200 2200 the value preceding the dot is the device s priority in VLAN 1 and the value following the dot is the device s MAC address Bridge Times Major parameters for the bridge Hello Hello...

Page 99: ...ort ID of the port The port ID displayed is insignificant for a port which does not support port priority Port Edged The port is an edge port or non edge port Config Configured value Active Actual value Point to point The port is connected to a point to point link or not Config Configured value Active Actual value Transmit Limit Maximum number of packets sent within each hello time Protection Type...

Page 100: ...In PVST mode this field is the configuration in VLAN 1 Forward delay s Port state transition delay in seconds In PVST mode this field is the configuration in VLAN 1 Hello time s Interval in seconds for the root bridge to send BPDUs In PVST mode this field is the configuration in VLAN 1 Max hops Maximum hops in the MSTI display stp abnormal port Syntax display stp abnormal port begin exclude includ...

Page 101: ... Name of a blocked port which corresponds to the related MSTI or VLAN Reason Reason that the port was blocked ROOT Protected Root guard function LOOP Protected Loop guard function Formatcompatibility Protected MSTP BPDU format incompatibility protection function InconsistentPortType Protected Port type inconsistent protection function InconsistentPvid Protected PVID inconsistent protection functio...

Page 102: ...fy a port but not an MSTI this command displays the BPDU statistics of all MSTIs on the port The displayed information is sorted by MSTI ID If you specify both an MSTI ID and a port this command displays the BPDU statistics of the specified MSTI on the port In STP RSTP or PVST mode follow these guidelines If you do not specify any port this command displays the BPDU statistics of on all ports The ...

Page 103: ...sent 0 TC received 0 In PVST mode display the BPDU statistics on Ethernet 1 0 1 Sysname system view Sysname stp mode pvst Sysname display stp bpdu statistics interface ethernet 1 0 1 Port Ethernet1 0 1 Type Count Last Updated Invalid BPDUs 0 Looped back BPDUs 0 MAX aged BPDUs 0 TCN sent 0 TCN received 0 TCA sent 0 TCA received 2 10 33 12 01 13 2010 Config sent 0 Config received 0 RST sent 0 RST re...

Page 104: ...on BPDUs received RST Sent RSTP BPDUs sent RST Received RSTP BPDUs received MST Sent MSTP BPDUs sent MST Received MSTP BPDUs received Instance Statistical information for a particular MSTI Timeout BPDUs Expired BPDUs Max Hoped BPDUs BPDUs whose maximum hops were exceeded TC Detected TC BPDUs detected TC Sent TC BPDUs sent TC Received TC BPDUs received display stp down port Syntax display stp down ...

Page 105: ...ction display stp history Syntax display stp instance instance id vlan vlan id history slot slot number begin exclude include regular expression View Any view Default level 0 Visit level Parameters instance instance id Displays the historical port role calculation information of a specific MSTI The value of instance id ranges from 0 to 16 where 0 represents the CIST vlan vlan id Displays the histo...

Page 106: ...tion time in each VLAN If you specify a VLAN this command displays the historical port role calculation information of the specified VLAN by the sequence of port role calculation time Examples In MSTP mode display the historical port role calculation information in MSTI 2 Sysname display stp instance 2 history slot 1 STP slot 1 history trace Instance 2 Port Ethernet1 0 1 Role change ROOT DESI Aged...

Page 107: ...hat 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 stp region configuration to display effective configuration information of the MST region including the region name revision level and user configured VLAN to...

Page 108: ...ST mode the spanning tree feature is disabled Static The static MSTI Dynamic The dynamically assigned MSTI which only exists in PVST mode display stp root Syntax display stp root 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 Con...

Page 109: ...ce is the root port of MSTIs display stp tc Syntax display stp instance instance id vlan vlan id tc slot slot number begin exclude include regular expression View Any view Default level 0 Visit level Parameters instance instance id Displays the statistics of TC TCN BPDUs received and sent by all ports in a particular MSTI The value of instance id ranges from 0 to 16 where 0 represents the CIST vla...

Page 110: ...nformation is sorted by VLAN ID and by port name in each VLAN If you specify a VLAN this command displays the statistics of TC TCN BPDUs received and sent by all ports in the specified VLAN in port name order Examples In MSTP mode display the statistics of TC TCN BPDUs received and sent by all ports in MSTI 0 Sysname display stp instance 0 tc slot 1 STP slot 1 TC or TCN count MSTID Port Receive Se...

Page 111: ...the specified MSTI will be remapped to the CIST You cannot map the same VLAN to different MSTIs If you map a VLAN that has been mapped to an MSTI to a new MSTI the old mapping will be automatically removed In PVST mode you can map multiple VLANs to the CIST and only one VLAN to each remaining MSTI After configuring this command run the active region configuration command to activate the VLAN to in...

Page 112: ...the MSTP statistics of the ports specified in the format of interface list interface type interface number to interface type interface number 1 10 where 1 10 indicates that you can specify up to 10 ports or port ranges Description Use reset stp to clear the MSTP statistics The MSTP statistics include the numbers of TCN BPDUs configuration BPDUs RST BPDUs and MST BPDUs sent received through the spe...

Page 113: ...ate the configured MST region level Related commands instance region name vlan mapping modulo display stp region configuration check region configuration and active region configuration Examples Set the MSTP revision level of the MST region to 5 Sysname system view Sysname stp region configuration Sysname mst region revision level 5 snmp trap enable stp Syntax snmp agent trap enable stp tc undo sn...

Page 114: ...on to globally disable the BPDU guard function By default the BPDU guard function is globally disabled Examples Enable the BPDU guard function globally Sysname system view Sysname stp bpdu protection stp bridge diameter Syntax stp vlan vlan list bridge diameter diameter undo stp vlan vlan list bridge diameter View System view Default level 2 System level Parameters vlan vlan list Specifies a VLAN ...

Page 115: ...rk diameter of the switched network is only effective for the CIST or the common root bridge not for MSTIs In PVST mode the network diameter configuration takes effect only on the root bridge Related commands stp timer forward delay stp timer hello and stp timer max age Examples In MSTP mode set the network diameter of the switched network to 5 Sysname system view Sysname stp bridge diameter 5 In ...

Page 116: ...p config digest snooping View System view Ethernet interface view port group view Layer 2 aggregate interface view Default level 2 System level Parameters None Description Use stp config digest snooping to enable Digest Snooping Use undo stp config digest snooping to disable Digest Snooping The feature is disabled by default Configured in system view the setting takes effect globally Configured in...

Page 117: ...anges from 1 to 200000000 With the private standard selected for path cost calculation the cost argument ranges from 1 to 200000 Description Use stp cost to set the path cost of the port or ports Use undo stp cost to restore the default By default the device automatically calculates the path costs of ports in each spanning tree based on the corresponding standard Configured in Ethernet interface v...

Page 118: ...se stp edged port disable to configure the ports as non edge ports Use undo stp edged port to restore the default By default all ports are non edge ports Configured in Ethernet interface view the setting takes effect only on the interface Configured in port group view the setting takes effect on all ports in the port group Configured in Layer 2 aggregate interface view the setting takes effect onl...

Page 119: ...the VLAN ID in the range of 1 to 4094 and 1 10 indicates that you can specify up to 10 VLAN IDs or VLAN ID ranges If you do not specify the vlan vlan list option the command enables or disables the spanning tree feature globally rather than for any VLAN Description Use stp enable to enable the spanning tree feature globally Use undo stp enable to disable the spanning tree feature By default the sp...

Page 120: ...o stp loop protection View Ethernet interface view port group view Layer 2 aggregate interface view Default level 2 System level Parameters None Description Use stp loop protection to enable the loop guard function on the ports Use undo stp loop protection to restore the default By default the loop guard function is disabled Configured in Ethernet interface view the setting takes effect only on th...

Page 121: ...hops of an MST region is 20 Related commands display stp Examples Set the maximum hops of the MST region to 35 Sysname system view Sysname stp max hops 35 stp mcheck Syntax stp mcheck View System view Ethernet interface view Layer 2 aggregate interface view Default level 2 System level Parameters None Description Use stp mcheck to perform the mCheck operation globally or on a port If a port on a d...

Page 122: ...P RSTP or PVST mode Configured in system view the setting takes effect globally Configured in Ethernet interface view the setting takes only effect on the interface Configured in Layer 2 aggregate interface view the setting takes effect only on the aggregate interface Configured on a member port in an aggregation group the setting takes effect only after the port leaves the aggregation group Relat...

Page 123: ...sabled Configured in Ethernet interface view the setting takes effect only on the interface Configured in port group view the setting takes effect on all member ports in the port group Configured in Layer 2 aggregate interface view the setting takes effect only on the aggregate interface Configured on a member port in an aggregation group the setting takes effect only after the port leaves the agg...

Page 124: ...nd display stp Examples Configure the device to calculate the default path cost for ports based on IEEE 802 1d 1998 Sysname system view Sysname stp pathcost standard dot1d 1998 stp point to point Syntax stp point to point auto force false force true undo stp point to point View Ethernet interface view port group view Layer 2 aggregate interface view Default level 2 System level Parameters auto Spe...

Page 125: ... Sysname interface ethernet 1 0 3 Sysname Ethernet1 0 3 stp point to point force true stp port bpdu protection Syntax stp port bpdu protection enable disable undo stp port bpdu protection View Layer 2 Ethernet interface view Layer 2 aggregate interface view port group view Default level 2 System level Parameters enable Enables BPDU guard disable Disables BPDU guard Description Use stp port bpdu pr...

Page 126: ...e the default By default the port priority is 128 Configured in Ethernet interface view the setting takes effect only on the interface Configured in port group view the setting takes effect on all ports in the port group Configured in Layer 2 aggregate interface view the setting takes effect only on the aggregate interface Configured on a member port in an aggregation group the setting takes effec...

Page 127: ... interval This command disables the device to reactivate edge ports that are shut down after the stp port shutdown permanent command is configured These edge ports will remain down after you execute the undo stp port shutdown permanent command To reactivate these edge ports you must use the undo shutdown command You can use the shutdown interval time command to set the port status detection interv...

Page 128: ... Aug 16 00 49 41 856 2006 Sysname MSTP 3 MSTP_DISCARDING Instance 2 s Ethernet1 0 1 has been set to discarding state Aug 16 00 49 41 856 2006 Sysname MSTP 3 MSTP_DISCARDING Instance 2 s Ethernet1 0 2 has been set to forwarding state The output shows that Ethernet 1 0 1 in MSTI 2 transitioned to the discarding state and Ethernet 1 0 2 in MSTI 2 transitioned to the forwarding state In PVST mode enab...

Page 129: ...specific MSTI use this command with the MSTI specified To set the priority of a PVST device in a specific VLAN or multiple VLANs use this command with a VLAN list specified To set the priority of an MSTP device in the CIST or an STP RSTP device use this command without specifying any MSTI and VLAN Examples In MSTP mode set the device priority to 4096 in MSTI 1 Sysname system view Sysname stp insta...

Page 130: ...94 and 1 10 indicates that you can specify up to 10 VLAN IDs or VLAN ID ranges Description Use stp root primary to configure the device as the root bridge Use undo stp root to restore the default By default a device is not a root bridge To set an MSTP device as the root bridge in a specific MSTI use this command with the MSTI specified To set a PVST device as the root bridge in a specific VLAN or ...

Page 131: ...ot bridge To set an MSTP device as a secondary root bridge in a specific MSTI use this command with the MSTI specified To set a PVST device as a secondary root bridge in a specific VLAN or multiple VLANs use this command with a VLAN list specified To set an MSTP device in the CIST or an STP RSTP device as a secondary root bridge use this command without specifying any MSTI and VLAN Once you specif...

Page 132: ...ort leaves the aggregation group You cannot configure root guard and loop guard on a port at the same time Related commands stp loop protection Examples Enable the root guard function for Ethernet 1 0 1 Sysname system view Sysname interface ethernet 1 0 1 Sysname Ethernet1 0 1 stp root protection stp tc protection Syntax stp tc protection enable stp tc protection disable View System view Default l...

Page 133: ... the device can perform a maximum of six forwarding address entry flushes every 10 seconds Examples Configure the device to perform up to 10 forwarding address entry flushes every 10 seconds Sysname system view Sysname stp tc protection threshold 10 stp tc snooping Syntax stp tc snooping undo stp tc snooping View System view Default level 2 System level Parameters None Description Use stp tc snoop...

Page 134: ...spanning tree port goes through the learning intermediate state before it transitions from the discarding to the forwarding state To stay synchronized with the remote device the port has a wait period between transition states that is determined by the forward delay timer To set the forward delay in STP RSTP MSTP mode use this command without any VLAN specified To set the forward delay for a speci...

Page 135: ...ce fails to receive configuration BPDUs within the set period of time a new spanning tree calculation process will be triggered due to timeout To set the hello time in STP RSTP MSTP mode use this command without any VLAN specified To set the hello time for a specific VLAN or multiple VLANs in PVST mode use this command with a VLAN list specified Hewlett Packard Enterprise does not recommend that y...

Page 136: ...ing tree calculation process starts The max age timer is ineffective for MSTIs To set the max age timer in STP RSTP MSTP mode use this command without any VLAN specified To set the max age timer for a specific VLAN or multiple VLANs in PVST mode use this command with a VLAN list specified Hewlett Packard Enterprise does not recommend that you set the max age timer with this command Instead you can...

Page 137: ... In a stable network this kind of spanning tree calculation may occur because the upstream device is busy You can avoid such unwanted spanning tree calculations by lengthening the timeout time by setting the timeout factor to 4 or more saving the network resources Hewlett Packard Enterprise recommends you to set the timeout factor to 5 6 or 7 for a stable network Related commands stp timer hello E...

Page 138: ...ethernet 1 0 1 Sysname Ethernet1 0 1 stp transmit limit 5 vlan mapping modulo Syntax vlan mapping modulo modulo View MST region view Default level 2 System level Parameters modulo Sets the modulo value in the range of 1 to 16 Description Use vlan mapping modulo to map VLANs in the MST region to MSTIs according to the specified modulo value quickly creating a VLAN to instance mapping table By defau...

Page 139: ...Spanning Tree PVST stp Specifies the Spanning Tree Protocol STP udld Specifies Unidirectional Link Direction UDLD vtp Specifies the VLAN Trunking Protocol VTP Description Use bpdu tunnel dot1q to enable BPDU tunneling for a protocol on the ports Use undo bpdu tunnel dot1q to disable BPDU tunneling for a protocol on the ports By default BPDU tunneling for any protocol is disabled Settings made in L...

Page 140: ...me system view Sysname interface bridge aggregation 1 Sysname Bridge Aggregation1 undo stp enable Sysname Bridge Aggregation1 bpdu tunnel dot1q stp bpdu tunnel tunnel dmac Syntax bpdu tunnel tunnel dmac mac address undo bpdu tunnel tunnel dmac View System view Default level 2 System level Parameters mac address Specifies a destination multicast MAC address for BPDUs in the format of H H H The allo...

Page 141: ...mands for reasons such as command dependencies and system restrictions You can use the display this command in interface view to check for these commands and perform their undo forms or follow the command reference to individually restore their default settings If your restoration attempt still fails follow the error message to resolve the problem Examples Restore the default settings for VLAN int...

Page 142: ...e width on the terminal software the software starts a new line possibly breaking a Unicode character into two As a result garbled characters may be displayed at the end of a line Description Use description to change the description of the VLAN or VLAN interface Use undo description to restore the default The default description for a VLAN is the VLAN ID For example VLAN 0001 The default descript...

Page 143: ...ion a case sensitive string of 1 to 256 characters Description Use display interface vlan interface to display information about a specified or all VLAN interfaces If you do not provide the vlan interface keyword this command displays information about all interfaces If you provide the vlan interface keyword but do not specify the VLAN interface number this command displays information about all V...

Page 144: ...iption Description string of a VLAN interface The Maximum Transmit Unit MTU of a VLAN interface Internet protocol processing disabled The interface is not capable of processing IP packets This information is displayed when the interface is not configured with an IP address Internet Address is 192 168 1 54 24 Primary The IP address of the interface is 192 168 1 54 24 This information is displayed o...

Page 145: ...n command Protocol Protocol connection state of the interface which can be UP DOWN or UP s Main IP Main IP address of the interface Description Description of the interface Cause Cause of a DOWN physical link If the port has been shut down with the shutdown command this field displays Administratively To restore the physical state of the interface use the undo shutdown command display vlan Syntax ...

Page 146: ...fied regular expression regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Description Use display vlan to display VLAN information Related commands vlan Examples Display VLAN 2 information Sysname display vlan 2 VLAN ID 2 VLAN Type static Route interface not configured Description VLAN 0002 Name VLAN 0002 Tagged Ports none Untagged Ports Ethernet1 0 1...

Page 147: ...lan interface id undo interface vlan interface vlan interface id View System view Default level 2 System level Parameters vlan interface id Specifies a VLAN interface number in the range of 1 to 4094 Description Use interface vlan interface to create a VLAN interface and enter its view or enter the view of an existing VLAN interface Use undo interface vlan interface to remove the specified VLAN in...

Page 148: ...ay ip interface Layer 3 IP Services Command Reference Examples Specify the IP address as 1 1 0 1 the subnet mask as 255 255 255 0 for VLAN interface 1 Sysname system view Sysname interface vlan interface 1 Sysname Vlan interface1 ip address 1 1 0 1 255 255 255 0 mtu Syntax mtu size undo mtu View VLAN interface view Default level 2 System level Parameters size Sets the maximum transmission unit MTU...

Page 149: ...tion Use name to configure a name for the VLAN Use undo name to restore the default name of the VLAN By default the name of a VLAN is its VLAN ID for example VLAN 0001 When 802 1X or MAC address authentication is configured on a switch you can use a RADIUS server to issue VLAN configuration to ports that have passed the authentication Some servers can send IDs or names of the issued VLANs to the s...

Page 150: ... By default a VLAN interface is not manually shut down The VLAN interface is up if one or more ports in the VLAN is up and goes down if all ports in the VLAN go down A VLAN interface shut down with the shutdown command is in DOWN Administratively state until you bring it up regardless of how the state of the ports in the VLAN changes Before configuring parameters for a VLAN interface shut down the...

Page 151: ... range of vlan id1 to vlan id2 except reserved VLANs Use undo vlan to remove the specified VLANs By default only the default VLAN VLAN 1 exists You cannot create or remove the default VLAN VLAN 1 You cannot create or remove reserved VLANs reserved for specific functions For the following VLANs you must remove the related configurations first because you cannot use the undo vlan command to directly...

Page 152: ...pression a case sensitive string of 1 to 256 characters Description Use display port to display information about the hybrid or trunk ports on the device including the port names PVIDs and allowed VLAN IDs Examples Display information about the hybrid ports in the system Sysname display port hybrid Interface PVID VLAN passing Eth1 0 4 100 Tagged 1000 1002 1500 1600 1611 2000 2555 2558 3000 4000 Un...

Page 153: ...s Description Use port to assign the specified access ports to the VLAN Use undo port to remove the specified access ports from the VLAN By default all ports are in VLAN 1 This command is applicable only on access ports By default all ports are access ports However you can manually configure the port type For more information see port link type You cannot assign Layer 2 aggregate interfaces to a V...

Page 154: ...ion member ports If the system fails to apply the configuration to an aggregation member port it skips the port and moves to the next member port Examples Assign Ethernet 1 0 1 to VLAN 3 Sysname system view Sysname vlan 3 Sysname vlan3 quit Sysname interface ethernet 1 0 1 Sysname Ethernet1 0 1 port access vlan 3 Assign Layer 2 aggregate interface Bridge Aggregation 1 and its member ports to VLAN ...

Page 155: ...from the PVID Related commands port link type and port hybrid vlan Examples Configure VLAN 100 as the PVID of the hybrid port Ethernet 1 0 1 Sysname system view Sysname vlan 100 Sysname vlan100 quit Sysname interface ethernet 1 0 1 Sysname Ethernet1 0 1 port link type hybrid Sysname Ethernet1 0 1 port hybrid pvid vlan 100 Configure VLAN 100 as the PVID of the hybrid Layer 2 aggregate interface Bri...

Page 156: ...ds port link type Examples Assign the hybrid port Ethernet 1 0 1 to VLAN 2 VLAN 4 and VLAN 50 through VLAN 100 and configure Ethernet 1 0 1 to send packets of these VLANs with tags kept Sysname system view Sysname interface ethernet 1 0 1 Sysname Ethernet1 0 1 port link type hybrid Sysname Ethernet1 0 1 port hybrid vlan 2 4 50 to 100 tagged Assign hybrid ports in port group 2 to VLAN 2 and configu...

Page 157: ... group The configuration made in Layer 2 aggregate interface view applies to the aggregate interface and its aggregation member ports If the system fails to apply the configuration to the aggregate interface it stops applying the configuration to aggregation member ports If the system fails to apply the configuration to an aggregation member port it skips the port and moves to the next member port...

Page 158: ...ort trunk permit vlan to remove the trunk ports from the specified VLANs By default a trunk port allows only packets from VLAN 1 to pass through A trunk port can carry multiple VLANs If you execute the port trunk permit vlan command multiple times the trunk port carries the set of VLANs specified by vlan list in each execution On a trunk port only traffic of the PVID can pass through untagged The ...

Page 159: ... Specifies a VLAN ID in the range of 1 to 4094 Description Use port trunk pvid to configure the PVID for the trunk port Use undo port trunk pvid to restore the default By default the PVID of a trunk port is VLAN 1 You can use a nonexistent VLAN as the PVID for a trunk port If you use the undo vlan command to remove the PVID of a hybrid port it does not affect the setting of the PVID on the port Th...

Page 160: ... expression View Any view Default level 1 Monitor level Parameters all Displays all the MAC address to VLAN entries dynamic Displays dynamically configured MAC address to VLAN entries mac address mac address Displays the MAC address to VLAN entry containing the specified MAC address static Displays the statically configured MAC address to VLAN entries vlan vlan id Displays the MAC address to VLAN ...

Page 161: ...C address to VLAN entry STATE State of a MAC address to VLAN entry S The MAC address to VLAN entry is configured statically D The MAC address to VLAN entry is configured automatically through the authentication server S D The MAC address to VLAN entry is configured both statically and dynamically display mac vlan interface Syntax display mac vlan interface begin exclude include regular expression ...

Page 162: ...stem level Parameters None Description Use mac vlan enable to enable the MAC based VLAN feature on a port Use undo mac vlan enable to disable the MAC based VLAN feature on a port By default the MAC based VLAN feature is disabled on a port This command is available only on hybrid ports Examples Enable the MAC based VLAN feature on Ethernet 1 0 1 Sysname system view Sysname interface ethernet 1 0 1 ...

Page 163: ...y 7 Protocol based VLAN configuration commands available only on the HPE 3100 v2 EI display protocol vlan interface Syntax display protocol vlan interface interface type interface number1 to interface type interface number2 all begin exclude include regular expression View Any view Default level 2 System level Parameters interface type interface number1 Specifies an interface by its type and numbe...

Page 164: ...based VLAN ID in the range of 1 to 4094 vlan id1 to vlan id2 Specifies a VLAN ID range Both the vlan id1 and the vlan id2 arguments are in the range of 1 to 4094 The value for vlan id2 must be equal to or greater than the value for vlan id1 all Displays information about all protocol based VLANs Filters command output by specifying a regular expression For more information about regular expression...

Page 165: ...stem level Parameters vlan vlan id Specifies a VLAN ID in the range of 1 to 4094 protocol index Specifies a protocol index The value can be specified by the users or assigned by the system automatically when the protocol based VLAN is created You can use the display protocol vlan vlan all command to display the protocol indexes The protocol index argument ranges from 0 to 15 to protocol end Specif...

Page 166: ...nterface ethernet 1 0 1 Sysname Ethernet1 0 1 port link type hybrid Sysname Ethernet1 0 1 port hybrid vlan 2 untagged Please wait Done Sysname Ethernet1 0 1 port hybrid protocol vlan vlan 2 0 Associate the hybrid Layer 2 aggregate interface Bridge Aggregation 1 with protocol 0 in VLAN 2 Sysname system view Sysname vlan 2 Sysname vlan2 protocol vlan ipv4 Sysname vlan2 quit Sysname interface bridge ...

Page 167: ...s all the protocols bound to the VLAN Description Use protocol vlan to configure the VLAN as a protocol based VLAN and configure the protocol template for the VLAN Use undo protocol vlan to remove the configured protocol template By default no VLAN is bound to any protocol template When you use the mode keyword to configure a user defined protocol template do not set etype id in ethernetii etype e...

Page 168: ...161 To use Ethernet encapsulation use this command Sysname vlan3 protocol vlan mode ethernetii etype 0806 To use 802 3 encapsulation use this command Sysname vlan3 protocol vlan mode snap etype 0806 ...

Page 169: ...lan oui to display OUI addresses and their masks and descriptions OUI addresses are used to determine whether a received packet is a voice packet They are the results of the AND operation of the two arguments mac address and oui mask in the voice vlan mac address command Related commands voice vlan mac address Examples Display the supported OUI addresses and their masks and descriptions Sysname di...

Page 170: ...play voice VLAN configuration Related commands voice vlan enable voice vlan qos and voice vlan qos trust Examples Display voice VLAN configurations Sysname display voice vlan state Maximum of Voice VLANs 8 Current Voice VLANs 1 Voice VLAN security mode Security Voice VLAN aging time 1440 minutes Voice VLAN enabled port and its mode PORT VLAN MODE COS DSCP Ethernet1 0 11 111 AUTO 6 46 Table 38 Comm...

Page 171: ...N to the IP phone connected to the port Examples Configure Ethernet 1 0 1 to advertise voice VLAN 4094 Sysname system view Sysname interface ethernet 1 0 1 Sysname Ethernet1 0 1 lldp voice vlan 4094 voice vlan aging Syntax voice vlan aging minutes undo voice vlan aging View System view Default level 2 System level Parameters minutes Sets the voice VLAN aging timer in the range of 5 to 43200 minute...

Page 172: ...n Use voice vlan enable to enable the voice VLAN feature and configure a VLAN as the voice VLAN for a port Use undo voice vlan enable to disable the voice VLAN feature on a port By default the voice VLAN feature is disabled on ports Use this command only on a hybrid or trunk port operating in automatic voice VLAN assignment mode Examples Enable the voice VLAN feature on Ethernet 1 0 1 Sysname syst...

Page 173: ... prohibit packets carrying the specified OUI address from passing through Use display voice vlan oui to display the OUI addresses supported By default the system is configured with the default OUI addresses You can delete the default OUI addresses and then add recognizable OUI addresses manually The Switch Series supports up to 128 OUI addresses Table 39 Default OUI addresses Number OUI address Ve...

Page 174: ...rnet interface view Default level 2 System level Parameters cos value Sets the CoS precedence value for voice VLAN traffic The default value is 6 dscp value Sets the DSCP value for voice VLAN traffic The default value is 46 Description Use voice vlan qos to configure the interface to modify the CoS and DSCP values marked for incoming traffic of the voice VLAN into specified values Use undo voice v...

Page 175: ...estore the default By default an interface modifies the CoS value and the DSCP value marked for voice VLAN traffic into 6 and 46 respectively Configure the QoS priority trust mode for voice VLAN traffic on an interface before enabling voice VLAN on the interface If the configuration order is reversed your priority trust setting will fail The voice vlan qos command and the voice vlan qos trust comm...

Page 176: ...ing high priority and high quality for voice traffic When a voice VLAN operates in normal mode other data traffic is also transmitted in the voice VLAN Examples Disable voice VLAN security mode Sysname system view Sysname undo voice vlan security enable voice vlan track lldp Syntax voice vlan track lldp undo voice vlan track lldp View System view Default level 2 System level Parameters None Descri...

Page 177: ... regular expression a case sensitive string of 1 to 256 characters Description Use display garp statistics to display the GARP statistics of the specified ports If no ports are specified this command displays the GARP statistics for all ports This command displays the statistics about GVRP PDUs received transmitted and dropped on GVRP enabled ports When the system is restarted or after you perform...

Page 178: ... by interface number1 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 regu...

Page 179: ...escription Use display gvrp local vlan to display the local VLAN information maintained by GVRP on the specified port Examples Display the local VLAN information maintained by GVRP on Ethernet 1 0 1 Sysname display gvrp local vlan interface ethernet 1 0 1 Following VLANs exist in GVRP local database 1 default 2 500 display gvrp state Syntax display gvrp state interface interface type interface num...

Page 180: ...tate V for Very anxious A for Anxious Q for Quiet and L for Leaving The second letter indicates the membership state A for Active member P for Passive member and O for Observer The third letter N if any stands for Non participant For example VP indicates Very anxious Passive member Registrar state machine Registrar state machine records the registration of attributes declared by other participants...

Page 181: ...on 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 gvrp statistics to display the GVRP statistics of the specified trunk ports If no ports are specified this command displays the GVRP statistics for all trunk ports Examples Display GVRP statistics for trun...

Page 182: ...y the global GVRP state Examples Display the global GVRP state Sysname display gvrp status GVRP is enabled display gvrp vlan operation Syntax display gvrp vlan operation interface interface type interface number begin exclude include regular expression View Any view Default level 0 Visit level Parameters interface interface type interface number Specifies an interface by its type and number Filter...

Page 183: ... 2 System level Parameters timer value Hold timer in centiseconds which must be a multiple of 5 and range from 10 inclusive to half the Join timer inclusive Description Use garp timer hold to set the GARP Hold timer for an Ethernet port Layer 2 aggregate interface or all ports in a port group Use undo garp timer hold to restore the default of the GARP Hold timer This may fail if the default is bey...

Page 184: ... the default Sysname system view Sysname interface ethernet 1 0 1 Sysname Ethernet1 0 1 garp timer join 25 garp timer leave Syntax garp timer leave timer value undo garp timer leave View Ethernet interface view Layer 2 aggregate interface view port group view Default level 2 System level Parameters timer value Leave timer in centiseconds which must be a multiple of 5 and range from twice the Join ...

Page 185: ...r leaveall to restore the default This may fail if the default is beyond the valid value range for the LeaveAll timer By default the LeaveAll timer is 1000 centiseconds NOTE To keep the dynamic VLANs learned through GVRP stable do not set the LeaveAll timer smaller than its default value Related commands display garp timer and garp timer leave Examples Set the leaveall timer to 2000 centiseconds a...

Page 186: ...ion fixed forbidden normal undo gvrp registration View Ethernet interface view Layer 2 aggregate interface view port group view Default level 2 System level Parameters fixed Sets the GVRP registration mode to fixed forbidden Sets the GVRP registration mode to forbidden normal Sets the GVRP registration mode to normal Description Use gvrp registration to configure the GVRP registration mode Use und...

Page 187: ... interface type interface number As a port range in the form of interface type interface number1 to interface type interface number2 where the end port number specified by interface number2 must be greater than the start port number specified by interface number1 Description Use reset garp statistics to clear the GARP statistics on the specified ports If no ports are specified this command clears ...

Page 188: ...ew Default level 2 System level Parameters top most Inserts an outer VLAN tag in VLAN tagged traffic vlan id vlan id Specifies a VLAN tag ID ranging from 1 to 4094 Description Use nest to add a VLAN nest action to a traffic behavior If the traffic behavior already contains a VLAN nest action the new one overwrites the old one Use undo nest to remove the action If a QoS policy contains a VLAN nest ...

Page 189: ...q enable Enable basic QinQ on all ports in port group 1 Sysname system view Sysname port group manual 1 Sysname port group manual 1 group member ethernet 1 0 1 to ethernet 1 0 6 Sysname port group manual 1 qinq enable qinq enable downlink available only on the HPE 3100 v2 EI Syntax qinq enable downlink undo qinq enable View Layer 2 Ethernet interface view port group view Default level 2 System lev...

Page 190: ...lue Specifies a hexadecimal tag protocol identifier TPID value ranging from 0x0001 to 0xFFFF However do not set it to any of the protocol type values listed in Table 42 Table 42 Common protocol type values Protocol type Value ARP 0x0806 PUP 0x0200 RARP 0x8035 IP 0x0800 IPv6 0x86DD PPPoE 0x8863 0x8864 MPLS 0x8847 0x8848 IPX SPX 0x8137 IS IS 0x8000 LACP 0x8809 802 1X 0x888E Cluster 0x88A7 Reserved 0...

Page 191: ...ace view the command takes effect on the interface only Configured in Layer 2 aggregate interface view the command takes effect on the Layer 2 aggregate interface and all the member ports in the aggregation group Configured in port group view the command takes effect on all ports in the port group Related command raw vlan id inbound Examples Configure selective QinQ on Ethernet 1 0 1 to tag frames...

Page 192: ... do not tag VLAN frames with outer VLAN tags You can configure this command in the same view multiple times A new configuration does not overwrite the previous ones and the configured values are automatically arranged in an ascending order An inner VLAN tag corresponds to only one outer VLAN tag To change an outer VLAN tag delete the old outer VLAN tagging policy and configure a new outer VLAN tag...

Page 193: ... undo qinq enable to disable selective QinQ on an Ethernet port or a group of Ethernet ports By default selective QinQ is disabled on Ethernet ports Configured in Layer 2 Ethernet interface view the command takes effect only on the interface Configured in port group view the command takes effect on all ports in the group Examples Enable selective QinQ on port Ethernet 1 0 1 Sysname system view Sys...

Page 194: ...vior b1 Sysname behavior b1 remark customer vlan id 111 remark service vlan id Syntax remark service vlan id vlan id undo remark service vlan id View Traffic behavior view Default level 2 System level Parameters vlan id Specifies a service provider VLAN SVLAN ID ranging from 1 to 4094 Description Use remark service vlan id to add an SVLAN marking action to a traffic behavior Use undo remark servic...

Page 195: ...plays 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 lldp local information to display the LLDP information to be sent which will be contained in the LLDP TLVs and sent to neighbor devices If no keyword or argument is specified this command displays all LLDP information t...

Page 196: ...ce ID 54 Management address OID 0 Port VLAN ID PVID 1 Port and protocol VLAN ID PPVID 1 Port and protocol VLAN supported Yes Port and protocol VLAN enabled No VLAN name of VLAN 1 VLAN 0001 Auto negotiation supported Yes Auto negotiation enabled Yes OperMau speed 100 duplex Full Power port class PSE PSE power supported Yes PSE power enabled Yes PSE pairs control ability Yes Power pairs Signal Port ...

Page 197: ...upports the IP communication systems of end users and can also function as a normal terminal device or media terminal device MED inventory information of master board MED inventory information of the device HardwareRev Hardware version FirmwareRev Firmware version SoftwareRev Software version SerialNum Serial number Manufacturer name Device manufacturer Model name Device model LLDP local informati...

Page 198: ...ty Indicates whether the pair selection ability is available Power pairs Power supply mode Signal Uses data pairs to supply power Spare Uses spare pairs to supply power Port power classification Power class of the PD Class 0 Class 1 Class 2 Class 3 Class 4 Link aggregation supported Indicates whether link aggregation is supported Link aggregation enabled Indicates whether link aggregation is enabl...

Page 199: ... Any view Default level 1 Monitor level Parameters brief Displays the brief of LLDP information sent from the neighboring devices If this keyword is not specified this command displays detailed LLDP information sent from the neighboring devices interface interface type interface number Specifies a port by its type and number If this option is not specified this command displays the LLDP informatio...

Page 200: ...ort ID type Interface name Port ID Ethernet1 0 1 Port description Ethernet1 0 1 Interface System name HPE System description HPE Comware Platform Software System capabilities supported Repeater Bridge Router System capabilities enabled Repeater Bridge Router Management address type ipv4 Management address 192 168 1 55 Management address interface type IfIndex Management address interface ID Unknow...

Page 201: ...omponent MAC address Network address ipv4 Interface name Locally assigned Local configuration Chassis ID Chassis ID of the LLDP neighboring device whose value type is the chassis ID type Port ID type ID type of the port that connects the LLDP neighboring device to the local device Interface alias Port component MAC address Network address ipv4 Interface name Agent circuit ID Locally assigned Local...

Page 202: ...port that connects the LLDP neighboring device to the local device Port and protocol VLAN enabled Indicates whether or not protocol VLAN is enabled on the port that connects the LLDP neighboring device to the local device VLAN name of VLAN 1 Name of VLAN 1 Auto negotiation supported Indicates whether autonegotiation is supported on the port that connects the LLDP neighboring device to the local de...

Page 203: ...e for urgencies Location information Location information of the neighboring device which is a communication terminal with the MED device type being Class III for example an IP phone PoE PSE power source PSE power source type of an LLDP neighboring device which is a PSE device Unknown Unknown power supply Primary Primary power supply Backup Backup power supply PoE PD power source PD power source t...

Page 204: ...ace interface type interface number begin exclude include regular expression View Any view Default level 1 Monitor level Parameters global Displays the global LLDP statistics interface interface type interface number Specifies a port by its type and number Filters command output by specifying a regular expression For more information about regular expressions see Fundamentals Configuration Guide b...

Page 205: ...tistics LLDP neighbor information last change time Time the neighbor information was last updated The number of LLDP neighbor information inserted Number of times neighbor information was added The number of LLDP neighbor information deleted Number of times neighbor information was removed The number of LLDP neighbor information dropped Number of times neighbor information was dropped due to lack ...

Page 206: ...erval 5s Fast start times 3 Port 1 Ethernet1 0 1 Port status of LLDP Enable Admin status Tx_Rx Trap flag No Polling interval 0s Number of neighbors 0 Number of MED neighbors 0 Number of CDP neighbors 0 Number of sent optional TLV 23 Number of received unknown TLV 0 Table 46 Command output Field Description Global status of LLDP Indicates whether LLDP is globally enabled LLDP neighbor information l...

Page 207: ...ular expression View Any view Default level 1 Monitor level Parameters interface interface type interface number Specifies a port 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 first line that matches the specified regular expression and all lines that follow exc...

Page 208: ...ntory TLV YES YES Table 47 Command output Field Description LLDP tlv config of port 1 Advertisable optional TLVs of port 1 NAME TLV type STATUS Indicates whether a specific type of TLV is sent through a port DEFAULT Indicates whether a specific type of TLV is sent through a port by default Basic optional TLV Basic optional TLVs Port description TLV System name TLV System description TLV System cap...

Page 209: ...rames rx Specifies the Rx mode A port in this mode can only receive LLDP frames tx Specifies the Tx mode A port in this mode can only send LLDP frames txrx Specifies the TxRx mode A port in this mode can send and receive LLDP frames Description Use lldp admin status to specify the LLDP operating mode for a port or all ports in a port group Use undo lldp admin status to restore the default LLDP ope...

Page 210: ...ayer 2 Ethernet interface view port group view Default level 2 System level Parameters disable Specifies the disable mode CDP compatible LLDP in this mode cannot receive or transmit CDP packets txrx Specifies the TxRx mode CDP compatible LLDP in this mode can send and receive CDP packets Description Use lldp compliance admin status cdp to configure the operating mode of CDP compatible LLDP on a po...

Page 211: ...L allowed by CDP is 255 seconds To make CDP compatible LLDP work correctly with Cisco IP phones the TTL configuration must be no more than 255 seconds The TTL configuration is the product of the TTL multiplier and the LLDP frame transmission interval Related commands lldp hold multiplier and lldp timer tx interval Examples Enable LLDP to be compatible with CDP globally Sysname system view Sysname ...

Page 212: ...ption Use lldp encapsulation snap to configure the encapsulation format for LLDP frames as SNAP on a port or a group of ports Use undo lldp encapsulation to restore the default encapsulation format for LLDP frames By default the encapsulation format for LLDP frames is Ethernet II NOTE The command does not apply to LLDP CDP packets which use only SNAP encapsulation Examples Configure the encapsulat...

Page 213: ...ld multiplier value undo lldp hold multiplier View System view Default level 2 System level Parameters value Sets the TTL multiplier in the range of 2 to 10 Description Use lldp hold multiplier to set the TTL multiplier Use undo lldp hold multiplier to restore the default By default the TTL multiplier is 4 You can set the TTL of the local device information by configuring the TTL multiplier The TT...

Page 214: ...rface ethernet 1 0 1 Sysname Ethernet1 0 1 lldp management address format string lldp management address tlv Syntax lldp management address tlv ip address undo lldp management address tlv View Layer 2 Ethernet interface view port group view Default level 2 System level Parameters ip address Specifies a management address to be advertised in LLDP frames Description Use lldp management address tlv t...

Page 215: ... 6 0 1 lldp notification remote change enable Syntax lldp notification remote change enable undo lldp notification remote change enable View Layer 2 Ethernet interface view port group view Default level 2 System level Parameters None Description Use lldp notification remote change enable to enable LLDP trapping for a port or all ports in a port group Use undo lldp notification remote change enable...

Page 216: ...p timer reinit delay Syntax lldp timer reinit delay delay undo lldp timer reinit delay View System view Default level 2 System level Parameters delay Sets the LLDP reinitialization delay in the range of 1 to 10 seconds Description Use lldp timer reinit delay to set the LLDP reinitialization delay Use undo lldp timer reinit delay to restore the default By default the LLDP reinitialization delay is ...

Page 217: ...name lldp timer tx delay 4 lldp timer tx interval Syntax lldp timer tx interval interval undo lldp timer tx interval View System view Default level 2 System level Parameters interval Sets the LLDP frame transmission interval in the range of 5 to 32768 seconds Description Use lldp timer tx interval to set the LLDP frame transmission interval Use undo lldp timer tx interval to restore the default By...

Page 218: ...802 3 organizationally specific LLDP TLVs it the all keyword is specified for dot3 tlv Enables the interface to advertise all LLDP MED TLVs except location identification TLVs if the all keyword is specified for med tlv basic tlv Advertises basic LLDP TLVs port description Advertises port description TLVs system capability Advertises system capabilities TLVs system description Advertises system de...

Page 219: ...wer over ethernet Advertises extended power via MDI TLVs Description Use lldp tlv enable to configure the types of advertisable TLVs for a port or all ports in a port group Use undo lldp tlv enable to disable the advertising of specific types of TLVs By default the device can advertise on a Layer 2 Ethernet port all types of LLDP TLVs except location identification TLVs To enable the device to adv...

Page 220: ...fying 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...

Page 221: ... Disabled Join Timer Join timer in centiseconds Leave Timer Leave timer in centiseconds Periodic Timer Periodic timer in centiseconds LeaveAll Timer LeaveAll timer in centiseconds Registration Type MVRP registration mode Fixed Forbidden Normal Local VLANs VLAN information in the local database which displays the VLANs learned through MVRP display mvrp state Syntax display mvrp state interface inte...

Page 222: ... which means that the local participant has not declared the attribute or has not received any Join message containing the attribute A Anxious which means that the local participant has declared the attribute once or has received one Join message containing the attribute Q Quiet which means that the local participant has declared the attribute two times the local participant has declared the attri...

Page 223: ...this command displays MVRP statistics of all MVRP enabled trunk ports 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 ...

Page 224: ...nt Transmitted 0 LeaveAll Event Transmitted 0 Frames Discarded 0 Table 50 Command output Field Description Ethernet1 0 1 Interface prompt The statistics between the current interface prompt and the next interface prompt are statistics of the current interface Failed Registrations Number of VLAN registration failures through MVRP on the local participant Last PDU Origin Source MAC address of the la...

Page 225: ...ce specified 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 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 spe...

Page 226: ...tiseconds The Join timer must be less than half the Leave timer and must be a multiple of 20 Description Use mrp timer join to set the Join timer Use undo mrp timer join to restore the default By default the Join timer is 20 centiseconds You will fail to restore the default Join timer if the default Join timer is not less than half the Leave timer Related commands display mvrp running status and m...

Page 227: ...o mrp timer leaveall View Layer 2 Ethernet port view Layer 2 aggregate interface view port group view Default level 2 System level Parameter timer value LeaveAll timer value in centiseconds The LeaveAll timer must be greater than any Leave timer on each port no greater than 32760 and a multiple of 20 Description Use mrp timer leaveall to set the LeaveAll timer Use undo mrp timer leaveall to restor...

Page 228: ...r is 100 centiseconds View Layer 2 Ethernet port view Layer 2 aggregate interface view port group view Default level 2 System level Parameters timer value Periodic timer in centiseconds which can be 0 or 100 Description Use mrp timer periodic to set the Periodic timer Use undo mrp timer periodic to restore the default By default the Periodic timer is 100 centiseconds Setting the Periodic timer to ...

Page 229: ... group view Default level 2 System level Description Use mvrp enable to enable MVRP on a port Use undo mvrp enable to disable MVRP on a port By default MVRP is disabled on a port To enable MVRP on a port first enable MVRP globally Disabling MVRP globally also disables MVRP on each port This command is available only on trunk ports You cannot change the link type of MVRP enabled trunk port Related ...

Page 230: ...Syntax mvrp registration fixed forbidden normal undo mvrp registration View Layer 2 Ethernet port view Layer 2 aggregate interface view port group view Default level 2 System level Parameters fixed Specifies the fixed registration mode forbidden Specifies the forbidden registration mode normal Specifies the normal registration mode Description Use mvrp registration to set the MVRP registration mod...

Page 231: ...Ethernet interface list in the form of interface list interface type interface number1 to interface type interface number2 1 10 where interface type interface number specifies an interface by its type and number and 1 10 indicates that you can specify up to 10 interfaces or interface ranges If this option is not specified the command clears MVRP statistics of all ports Description Use reset mvrp s...

Page 232: ...ast one x y Asterisk marked square brackets enclose optional syntax choices separated 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 nam...

Page 233: ... Represents an access controller a unified wired WLAN module or the access controller engine on a unified wired WLAN switch Represents an access point Represents a wireless terminator unit Represents a wireless terminator Represents a mesh access point Represents omnidirectional signals Represents directional signals Represents a security product such as a firewall UTM multiservice security gatewa...

Page 234: ...s provide a mechanism for accessing software updates through the product interface Review your product documentation to identify the recommended software update method To download product updates go to either of the following Hewlett Packard Enterprise Support Center Get connected with updates page www hpe com support e updates Software Depot website www hpe com support softwaredepot To view and u...

Page 235: ...r self repair CSR programs allow you to repair your product If a CSR part needs to be replaced it will be shipped directly to you so that you can install it at your convenience Some parts do not qualify for CSR Your Hewlett Packard Enterprise authorized service provider will determine whether a repair can be accomplished by CSR For more information about CSR contact your local service provider or ...

Page 236: ...number edition and publication date located on the front cover of the document For online help content include the product name product version help edition and publication date located on the legal notices page ...

Page 237: ...information 188 display lldp neighbor information 192 display lldp statistics 197 display lldp status 198 display lldp tlv config 200 display loopback detection 14 display mac address 50 display mac address aging time 51 display mac address mac learning 52 display mac address statistics 53 display mac vlan 153 display mac vlan interface 154 display mvrp running status 213 display mvrp state 214 di...

Page 238: ...3 loopback detection control enable 24 loopback detection enable 25 loopback detection interval time 26 loopback detection multi port mode enable 26 loopback detection per vlan enable 27 M mac address interface view 54 mac address system view 55 mac address information enable interface view 60 mac address information enable system view 60 mac address information interval 61 mac address information...

Page 239: ...dge diameter 107 stp compliance 108 stp config digest snooping 109 stp cost 110 stp edged port 111 stp enable 112 stp loop protection 113 stp max hops 114 stp mcheck 114 stp mode 115 stp no agreement check 116 stp pathcost standard 116 stp point to point 117 stp port bpdu protection 118 stp port priority 119 stp port shutdown permanent 120 stp port log 120 stp priority 121 stp region configuration...

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