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•

A long aging interval causes the MAC address table to retain outdated entries and fail to
accommodate the latest network changes.

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A short aging interval results in removal of valid entries and unnecessary broadcasts that affect
the performance of the device.

Examples

# Set the aging timer for dynamic MAC address entries to 500 seconds.

<Sysname> system-view

[Sysname] mac-address timer aging 500

Содержание MSR Series

Страница 1: ...H3C MSR Router Series Comware 5 Layer 2 LAN Switching Command Reference New H3C Technologies Co Ltd http www h3c com Software version MSR CMW520 R2516 Document version 20180820 C 1 13...

Страница 2: ...SecBlade Comware ITCMM and HUASAN are trademarks of New H3C Technologies Co Ltd All other trademarks that may be mentioned in this manual are the property of their respective owners Notice The informa...

Страница 3: ...keywords or arguments that are optional x y Braces enclose a set of required syntax choices separated by vertical bars from which you select one x y Square brackets enclose a set of optional syntax ch...

Страница 4: ...s a Layer 2 or Layer 3 switch or a router that supports Layer 2 forwarding and other Layer 2 features Represents an access controller a unified wired WLAN module or the access controller engine on a u...

Страница 5: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...

Страница 6: ...lay vlan 17 interface vlan interface 18 ip address 19 mac address 20 mtu 21 name 21 reset counters interface vlan interface 22 shutdown 22 vlan 23 Port based VLAN configuration commands 25 display por...

Страница 7: ...oot primary 82 stp root secondary 82 stp root protection 83 stp tc protection 84 stp tc protection threshold 85 stp timer forward delay 85 stp timer hello 86 stp timer max age 87 stp timer factor 88 s...

Страница 8: ...statistics 136 display lldp status 137 display lldp tlv config 138 lldp admin status 140 lldp check change interval 141 lldp enable 141 lldp encapsulation snap 142 lldp fast count 142 lldp hold multi...

Страница 9: ...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 whi...

Страница 10: ...w mac address timer display mac address aging time Use display mac address aging time to display the aging time of dynamic entries in the MAC address table Syntax display mac address aging time begin...

Страница 11: ...bout regular expressions see Fundamentals Configuration Guide begin Displays the first line that matches the specified regular expression and all lines that follow exclude Displays all lines that do n...

Страница 12: ...vlan vlan id Specifies an existing VLAN to which the Ethernet interface belongs The value range for the vlan id argument is 1 to 4094 Usage guidelines The MAC address entries configuration cannot sur...

Страница 13: ...tries These entries do not age but you can add or remove them interface interface type interface number Specifies an outbound interface by its type and number Usage guidelines A static or blackhole MA...

Страница 14: ...adcast storm suppression after you disable MAC address learning on a port The learned MAC addresses are removed after MAC address learning is disabled Examples Disable MAC address learning on port Eth...

Страница 15: ...N A MSR 20 1X No N A MSR 20 No N A MSR 30 Supported only on an MIM FSW module MSR 30 11E and MSR 30 11F 0 to 8191 Others 0 to 4096 MSR 50 Supported only on an FIC FSW module 0 to 4096 MSR 2600 Yes MSR...

Страница 16: ...ernet1 1 mac address max mac count disable forwarding Related commands mac address system view mac address interface view mac address timer mac address timer Use mac address timer to configure the agi...

Страница 17: ...ommodate the latest network changes A short aging interval results in removal of valid entries and unnecessary broadcasts that affect the performance of the device Examples Set the aging timer for dyn...

Страница 18: ...n 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 Spec...

Страница 19: ...Ethernet frames with the destination being the MAC addresses of local Layer 3 interfaces Blackhole dropped Number of frames dropped as they are destined to blackhole MAC addresses Total sent Total nu...

Страница 20: ...lines You can obtain the expected bandwidth of an interface by querying the ifspeed value of the MIB node with third party software The expected bandwidth is used by network management systems for mon...

Страница 21: ...text undo description Default The description for a VLAN is VLAN vlan id which is the ID of the VLAN For example the default description of VLAN 100 is VLAN 0100 The default description for a VLAN in...

Страница 22: ...rface vlan interface 2 Sysname Vlan interface2 description linktoPC56 Related commands display interface vlan interface display vlan display interface vlan interface Use display interface vlan interfa...

Страница 23: ...e249 8050 Last clearing of counters Never Last 300 seconds input 0 bytes sec 0 packets sec Last 300 seconds output 0 bytes sec 0 packets sec 0 packets input 0 bytes 0 drops 0 packets output 0 bytes 0...

Страница 24: ...ce statistics Never indicates the reset counters interface vlan interface command has never been used on the interface after the device s startup Last 300 seconds input 0 bytes sec 0 packets sec Avera...

Страница 25: ...be no smaller than vlan id1 all Displays all VLAN information but the reserved VLANs dynamic Displays the number of dynamic VLANs and the ID for each dynamic VLAN The dynamic VLANs are generated throu...

Страница 26: ...VLAN IP Address Primary IP address of the VLAN interface This is available only when an IP address is configured for the VLAN interface To display secondary IP addresses use the display interface vlan...

Страница 27: ...2 Sysname Vlan interface2 Related commands display interface vlan interface ip address Use ip address to assign an IP address and subnet mask to a VLAN interface Use undo ip address to remove the IP a...

Страница 28: ...me system view Sysname interface vlan interface 1 Sysname Vlan interface1 ip address 1 1 0 1 255 255 255 0 Related commands display ip interface Layer 3 IP Services Command Reference mac address Use m...

Страница 29: ...1492 Related commands display interface vlan interface name Use name to configure a name for the VLAN Use undo name to restore the default name of the VLAN Syntax name text undo name Default The name...

Страница 30: ...VLAN Related commands display vlan reset counters interface vlan interface Use reset counters interface vlan interface to clear the statistics on a VLAN interface Syntax reset counters interface vlan...

Страница 31: ...ter you have configured related parameters and protocols for the VLAN interface You can shut down a failed interface with the shutdown command and then bring it up with the undo shutdown command to se...

Страница 32: ...R800 No MSR 900 No MSR900 E No MSR 930 No MSR 20 1X No MSR 20 No MSR 30 Yes MSR 50 Yes MSR 2600 Yes MSR3600 51F Yes Usage guidelines You cannot create or remove the default VLAN VLAN 1 You cannot crea...

Страница 33: ...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 Examples Display information...

Страница 34: ...pe interface number specifies an interface by its type and number and 1 10 indicates that you can specify up to 10 ports or port ranges Usage guidelines This command is only applicable on access ports...

Страница 35: ...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 configurati...

Страница 36: ...20 1X No MSR 20 No MSR 30 Yes MSR 50 Yes MSR 2600 Yes MSR3600 51F Yes You can use a nonexistent VLAN as the PVID for a hybrid port If you use the undo vlan command to remove the PVID of a hybrid port...

Страница 37: ...port hybrid vlan to remove the hybrid ports from the specified VLANs Syntax port hybrid vlan vlan list tagged untagged undo port hybrid vlan vlan list Default A hybrid port only allows packets from VL...

Страница 38: ...Assign the hybrid port Ethernet 1 1 to VLAN 2 VLAN 4 and VLAN 50 through VLAN 100 and configure Ethernet 1 1 to send packets of these VLANs with tags kept Sysname system view Sysname interface etherne...

Страница 39: ...nfigure the link type of a port Use undo port link type to restore the default link type of a port Syntax port link type access hybrid trunk undo port link type Default Any port is an access port View...

Страница 40: ...moves to the next member port Examples Configure Ethernet 1 1 as a trunk port Sysname system view Sysname interface ethernet 1 1 Sysname Ethernet1 1 port link type trunk Configure all the ports in the...

Страница 41: ...lan list in each execution The port trunk permit vlan all command can be ineffective on super VLANs or voice VLANs If you are prompted with a configuration error message when using this command use th...

Страница 42: ...of the aggregation group corresponding to Bridge Aggregation 1 Related commands port link type port trunk pvid Use port trunk pvid to configure the PVID for the trunk port Use undo port trunk pvid to...

Страница 43: ...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...

Страница 44: ...display supervlan supervlan id begin exclude include regular expression Views Any view Default command level 1 Monitor level Parameters supervlan id Specifies a super VLAN ID in the range of 1 to 409...

Страница 45: ...0003 Name VLAN 0003 Tagged Ports none Untagged Ports Ethernet1 3 VLAN ID 4 VLAN Type static It is a Sub VLAN Route Interface not configured Description VLAN 0004 Name VLAN 0004 Tagged Ports none Untag...

Страница 46: ...t command level 2 System level Parameters vlan list Specifies a sub VLAN list in the format of vlan list vlan id1 to vlan id2 1 10 where vlan id represents the sub VLAN ID in the range of 1 to 4094 an...

Страница 47: ...ersa For more information about guest VLANs see Security Configuration Guide You can configure Layer 2 multicast for a super VLAN However the configuration cannot take effect You can configure DHCP La...

Страница 48: ...n strings Syntax display voice vlan oui begin exclude include regular expression Views Any view Default command level 1 Monitor level Parameters Filters command output by specifying a regular expressi...

Страница 49: ...ate Use display voice vlan state to display voice VLAN configuration Syntax display voice vlan state begin exclude include regular expression Views Any view Default command level 1 Monitor level Param...

Страница 50: ...e VLAN assignment mode of the port manual or automatic Related commands voice vlan enable voice vlan qos voice vlan qos trust voice vlan aging Use voice vlan aging to configure the voice VLAN aging ti...

Страница 51: ...ce VLAN feature is disabled on ports Views Ethernet interface view Default command level 2 System level Parameters vlan id Specifies a VLAN ID in the range of 2 to 4096 Usage guidelines Enable the voi...

Страница 52: ...00 0000 To filter the voice device of a specific vendor set the mask to FFFF FF00 0000 description text Specifies a string of 1 to 30 case sensitive characters that describes the OUI address oui Speci...

Страница 53: ...ethernet 1 1 Sysname Ethernet1 1 undo voice vlan mode auto voice vlan security enable Use voice vlan security enable to enable the voice VLAN security mode Use undo voice vlan security enable to disa...

Страница 54: ...46 Examples Disable voice VLAN security mode Sysname system view Sysname undo voice vlan security enable...

Страница 55: ...enable the spanning tree feature by using the stp enable command H3C recommends that you use the check region configuration command to determine whether the MST region configurations to be activated a...

Страница 56: ...iguration Sysname mst region check region configuration Admin Configuration Format selector 0 Region name 000fe26a58ed Revision level 0 Configuration digest 0x41b5018aca57daa8dcfdba2984d99d06 Instance...

Страница 57: ...ng correctly In STP or RSTP mode If you do not specify any port this command displays the spanning tree information for all ports The displayed information is sorted by port name If you specify a port...

Страница 58: ...rotection Protection type 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 statistic...

Страница 59: ...stp Protocol Status disabled Protocol Std IEEE 802 1s Version 3 Bridge Prio 32768 MAC address 000f e200 8048 Max age s 20 Forward delay s 15 Hello time s 2 Max hops 20 Table 13 Command output Field De...

Страница 60: ...egacy dot1d 1998 or dot1t used for port path cost calculation Config Configured value Active Actual value Desg Bridge Port Designated bridge ID and port ID of the port The port ID displayed is insigni...

Страница 61: ...ree protocol version Bridge Prio In MSTP mode this field indicates the device s priority in the CIST Max age s Aging timer in seconds for BPDUs Forward delay s Port state transition delay in seconds H...

Страница 62: ...BPDU statistics on ports Syntax display stp bpdu statistics interface interface type interface number instance instance id begin exclude include regular expression Views Any view Default command level...

Страница 63: ...displayed information is sorted by port name If you specify a port this command displays the BPDU statistics on the port Examples In MSTP mode display the BPDU statistics of all MSTIs on Ethernet 1 1...

Страница 64: ...ax Aged BPDUs BPDUs whose max age was exceeded TCN Sent TCN BPDUs sent TCN Received TCN BPDUs received TCA Sent TCA BPDUs sent TCA Received TCA BPDUs received Config Sent Configuration BPDUs sent Conf...

Страница 65: ...ession regular expression Specifies a regular expression a case sensitive string of 1 to 256 characters Examples Display information about ports shut down by spanning tree protection functions Sysname...

Страница 66: ...s sorted by MSTI ID and by port role calculation time in each MSTI If you specify an MSTI this command displays the historical port role calculation information for the specified MSTI by the sequence...

Страница 67: ...configuration information Sysname display stp region configuration Oper Configuration Format selector 0 Region name hello Revision level 0 Configuration digest 0x5f762d9a46311effb7a488a3267fca9f Inst...

Страница 68: ...t command to configure the path cost of a port IntPathCost Internal path cost The device automatically calculates the default path cost of a port Otherwise you can use the stp cost command to configur...

Страница 69: ...n MSTI 0 Sysname display stp instance 0 tc MSTID Port Receive Send 0 Ethernet1 1 6 4 0 Ethernet1 2 0 2 Table 20 Command output Field Description Port Port name Receive Number of TC TCN BPDUs received...

Страница 70: ...uration active region configuration region name Use region name to configure the MST region name Use undo region name to restore the default MST region name Syntax region name name undo region name De...

Страница 71: ...specify up to 10 ports or port ranges If you don t specify this option the command clears the spanning tree related statistics on all ports Usage guidelines The MSTP statistics information includes t...

Страница 72: ...e the configured MST region level 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 Related commands...

Страница 73: ...of these timers are related to the network size and you can set the timers by setting the network diameter With the network diameter set to 7 the default the three timers will also be set to their def...

Страница 74: ...x shows the command and hardware compatibility Hardware Command compatibility in Layer 2 aggregate interface view MSR800 Yes MSR 900 No MSR900 E Yes MSR 930 Yes MSR 20 1X No MSR 20 No MSR 30 Yes MSR 5...

Страница 75: ...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...

Страница 76: ...System level Parameters instance instance id Sets the path cost of the ports in a particular MSTI The minimum value of instance id is 0 representing the CIST and the maximum value of instance id is 15...

Страница 77: ...costs for a port in MSTIs allows different VLAN traffic flows to be forwarded along different physical links and enables VLAN based load balancing The path cost setting of a port can affect the role s...

Страница 78: ...he port leaves the aggregation group If a port directly connects to a user terminal rather than another device or a shared LAN segment this port is regarded as an edge port When the network topology c...

Страница 79: ...nfigured in system view the setting takes effect globally Configured in Ethernet interface view the setting takes effect only on the interface Configured in port group view the setting takes effect on...

Страница 80: ...tax stp loop protection undo stp loop protection Default The loop guard function is disabled Views Ethernet interface view port group view Layer 2 aggregate interface view Default command level 2 Syst...

Страница 81: ...stp loop protection Related commands stp edged port stp root protection stp max hops Use stp max hops to set the maximum hops of the MST region Use undo stp max hops to restore the default Syntax stp...

Страница 82: ...ing tree feature enabled and Device C running RSTP or MSTP are connected in order Device B will transparently transmit STP BPDUs and the port on Device C connecting to Device B will transit to the STP...

Страница 83: ...onfigures the spanning tree device to operate in MSTP mode rstp Configures the spanning tree device to operate in RSTP mode stp Configures the spanning tree device to operate in STP mode Usage guideli...

Страница 84: ...face 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 interfac...

Страница 85: ...he device uses in calculating the default path costs you restore the path costs to the default Examples Configure the device to calculate the default path cost for ports based on IEEE 802 1d 1998 Sysn...

Страница 86: ...d on a member port in an aggregation group the setting takes effect only after the port leaves the aggregation group When connecting to a non point to point link a port is incapable of rapid state tra...

Страница 87: ...240 in increments of 16 as indicated by 0 16 32 Usage guidelines The following matrix shows the command and hardware compatibility Hardware Command compatibility in Layer 2 aggregate interface view MS...

Страница 88: ...nstance id all undo stp port log instance instance id all Default This function is disabled Views System view Default command level 2 System level Parameters instance instance id Specifies an MSTI The...

Страница 89: ...8192 You can set up to 16 priority values on the device The smaller the value the higher the device priority Usage guidelines To set the priority of an MSTP device in a specific MSTI use this command...

Страница 90: ...fault command level 2 System level Parameters instance instance id Configures the device as the root bridge in a particular MSTI The minimum value of instance id is 0 representing the CIST and the max...

Страница 91: ...ify the device as a secondary root bridge you cannot change the priority of the device Examples In MSTP mode specify the device as a secondary root bridge in MSTI 1 Sysname system view Sysname stp ins...

Страница 92: ...regation group the setting takes effect only after the port leaves the aggregation group You cannot configure root guard and loop guard on a port at the same time Examples Enable the root guard functi...

Страница 93: ...ertain period of time 10 seconds Use undo stp tc protection threshold to restore the default Syntax stp tc protection threshold number undo stp tc protection threshold Default The device can perform a...

Страница 94: ...nstead you can specify the network diameter of the switched network by using the stp bridge diameter command and let spanning tree protocols automatically calculate optimal settings of the forward del...

Страница 95: ...e to set the max age timer of the device Use undo stp timer max age to restore the default Syntax stp timer max age time undo stp timer max age Default The max age is 20 seconds Views System view Defa...

Страница 96: ...lo time to check whether any link is faulty If a device does not receive a BPDU from the upstream device within nine times the hello time it will assume that the upstream device has failed and start a...

Страница 97: ...R 50 Yes MSR 2600 Yes MSR3600 51F Yes 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...

Страница 98: ...ifferent MSTIs If you map a VLAN that has been mapped to an MSTI to a new MSTI the old mapping will be automatically removed This command maps each VLAN to the MSTI whose ID is VLAN ID 1 modulo 1 wher...

Страница 99: ...967295 kbps Usage guidelines The following matrix shows the command and hardware compatibility in Layer 2 aggregate interface view Hardware Command compatibility MSR800 Yes MSR 900 No MSR900 E Yes MSR...

Страница 100: ...ew Hardware Command compatibility MSR800 Yes MSR 900 No MSR900 E Yes MSR 930 Yes MSR 20 1X No MSR 20 No MSR 30 Yes MSR 50 Yes MSR 2600 Yes MSR3600 51F Yes This command might fail to restore the defaul...

Страница 101: ...aggregate interface view Layer 3 aggregate subinterface view Default command level 2 System level Usage guidelines The following matrix shows the command and hardware compatibility in Layer 2 aggregat...

Страница 102: ...es 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 inter...

Страница 103: ...name display interface bridge aggregation 1 Bridge Aggregation1 current state DOWN IP Packet Frame Type PKTFMT_ETHNT_2 Hardware Address 000f e207 f2e0 Description Bridge Aggregation1 Interface Unknown...

Страница 104: ...y information about all Layer 2 aggregate interfaces in DOWN state Sysname display interface bridge aggregation brief down The brief information of interface s under bridge mode Link ADM administrativ...

Страница 105: ...wn To recover its physical layer state perform the undo shutdown command Stby The interface is operating as a backup interface To see the primary interface use the display standby state command see Hi...

Страница 106: ...plays detailed link aggregation information for all member ports Syntax display link aggregation member port interface list begin exclude include regular expression Views Any view Default command leve...

Страница 107: ...A LACP_Activity B LACP_Timeout C Aggregation D Synchronization E Collecting F Distributing G Defaulted H Expired Ethernet1 2 Aggregation Interface Bridge Aggregation10 Local Port Number 2 Port Priorit...

Страница 108: ...mmary begin exclude include regular expression Views Any view Default command level 1 Monitor level Parameters Filters command output by specifying a regular expression For more information about regu...

Страница 109: ...d the system MAC address AGG Interface Type and number of the aggregate interface AGG Mode Aggregation group type Partner ID System ID of the partner which contains the system LACP priority and the sy...

Страница 110: ...he 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 matc...

Страница 111: ...C Aggregation D Synchronization E Collecting F Distributing G Defaulted H Expired Aggregation Interface Bridge Aggregation10 Aggregation Mode Dynamic Loadsharing Type NonS System ID 0x8000 000f e267...

Страница 112: ...egation Interface Name of the aggregate interface Aggregation Mode Mode of the aggregation group Static for static aggregation Dynamic for dynamic aggregation System ID Local system ID containing the...

Страница 113: ...le 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 Mo...

Страница 114: ...erface you also remove 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 s...

Страница 115: ...regate subinterface does not affect the state of the main interface and the corresponding aggregation group Examples Create Layer 3 aggregate interface Route Aggregation 1 and enter its view Sysname s...

Страница 116: ...ggregation mode Use link aggregation mode dynamic to configure an aggregation group to operate in dynamic aggregation mode Use undo link aggregation mode to restore the default setting Syntax link agg...

Страница 117: ...rt priority Use link aggregation port priority to set the aggregation priority of a port Use undo link aggregation port priority to restore the default setting Syntax link aggregation port priority po...

Страница 118: ...o set the MTU of a Layer 3 aggregate interface or subinterface Use undo mtu to restore the default setting Syntax mtu size undo mtu Default The MTU for Layer 3 aggregate interfaces and subinterfaces i...

Страница 119: ...r this argument is 1 to 1024 for Layer 2 aggregate interfaces and 1 to 16 for Layer 3 aggregate interfaces The following matrix shows the number argument for Layer 2 aggregate interfaces and hardware...

Страница 120: ...o Layer 3 aggregation group 2 Sysname system view Sysname interface ethernet 1 2 Sysname Ethernet1 2 port link aggregation group 2 reset counters interface Use reset counters interface to clear the st...

Страница 121: ...route aggregation keyword becomes available only after you create Layer 2 or Layer 3 aggregate interfaces on the device Examples Clear the statistics of Layer 2 aggregate interface Bridge Aggregation...

Страница 122: ...e interface view Hardware Command compatibility MSR800 Yes MSR 900 No MSR900 E Yes MSR 930 Yes MSR 20 1X No MSR 20 No MSR 30 Yes MSR 50 Yes MSR 2600 Yes MSR3600 51F Yes Shutting down or bringing up a...

Страница 123: ...ines 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...

Страница 124: ...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 Filters comman...

Страница 125: ...xpression 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 Examples Display the l...

Страница 126: ...d 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 indicat...

Страница 127: ...ied 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 Examples...

Страница 128: ...number begin exclude include regular expression Views Any view Default command level 0 Visit level Parameters interface interface type interface number Specifies an interface by its type and number F...

Страница 129: ...view Default command level 2 System level Parameters timer value Specifies the Hold timer in centiseconds which must be a multiple of 5 and range from 10 inclusive to half the Join timer inclusive Usa...

Страница 130: ...level 2 System level Parameters timer value Specifies the Join timer in centiseconds which must be a multiple of 5 and range from twice the Hold timer inclusive and half the Leave timer inclusive Usag...

Страница 131: ...view port group view Default command level 2 System level Parameters timer value Specifies the Leave timer in centiseconds which must be a multiple of 5 and range from twice the Join timer exclusive t...

Страница 132: ...l 2 System level Parameters timer value Specifies the Leaveall timer in centiseconds which must be a multiple of 5 and range from the maximum Leave timer on the device exclusive to 32765 inclusive Usa...

Страница 133: ...ayer 2 aggregate interface take effect on the current interface Settings in port group view take effect on all ports in the port group To enable GVRP on a port enable GVRP globally before you enable i...

Страница 134: ...SR 50 Yes MSR 2600 Yes MSR3600 51F Yes Settings in system view take effect globally Settings in Ethernet view or Layer 2 aggregate interface take effect on the current interface Settings in port group...

Страница 135: ...m of interface type interface number or 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 b...

Страница 136: ...lar 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 ex...

Страница 137: ...terface ID 54 Management address OID 0 Auto negotiation supported Yes Auto negotiation enabled Yes OperMau speed 1000 duplex Full Power port class PSE PSE power supported Yes PSE power enabled Yes PSE...

Страница 138: ...Manufacturer name Device manufacturer Model name Device model LLDP local information of port 1 LLDP information to be sent out of port 1 Port ID subtype Port ID type MAC address or Interface name Por...

Страница 139: ...I Typical address information ECS ELIN Telephone number for urgencies PoE PSE power source PSE power type Unknown Unknown power supply Primary Primary power supply Backup Backup power supply PoE PD po...

Страница 140: ...cified this command displays the LLDP information sent from all neighboring devices in a list Filters command output by specifying a regular expression For more information about regular expressions s...

Страница 141: ...ggregation enabled No Aggregation port ID 0 Maximum frame Size 1536 Display the LLDP information sent from all neighboring devices in a list Sysname display lldp neighbor information list System Name...

Страница 142: ...ge Switching is enabled Router Routing is enabled Management address OID Management address object ID Port and protocol VLAN ID PPVID Port protocol VLAN ID Port and protocol VLAN supported Indicates w...

Страница 143: ...ce PD power type Unknown Unknown power supply PSE PSE power supply Local Local power supply PSE and local PSE and local power supplies Port PSE Priority PoE power supply priority of PSE ports Unknown...

Страница 144: ...regular expression a case sensitive string of 1 to 256 characters Usage guidelines If no keyword or argument is specified this command displays the global LLDP statistics and the LLDP statistics of al...

Страница 145: ...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 ex...

Страница 146: ...LLDP is enabled on the port Admin status LLDP mode of the port TxRx The port can send and receive LLDPDUs Rx_Only The port can only receive LLDPDUs Tx_Only The port can only send LLDPDUs Disable The...

Страница 147: ...port is specified this command displays the types of advertisable optional TLVs of each port Examples Display the types of advertisable optional LLDP TLVs of interface Ethernet 1 1 Sysname display ll...

Страница 148: ...specific TLVs MAC Physic TLV Power via MDI TLV Link aggregation TLV Maximum frame size TLV LLDP MED extend TLV LLDP MED TLVs Capabilities TLV Network Policy TLV Extended Power via MDI TLV Location Ide...

Страница 149: ...the polling interval Use undo lldp check change interval to restore the default Syntax lldp check change interval interval undo lldp check change interval Default LLDP polling is disabled Views Layer...

Страница 150: ...apsulation to restore the default encapsulation format for LLDPDUs Syntax lldp encapsulation snap undo lldp encapsulation Default Ethernet II is the encapsulation format for LLDPDUs Views Layer 2 Ethe...

Страница 151: ...the default Syntax lldp hold multiplier value undo lldp hold multiplier Default The TTL multiplier is 4 Views System view Default command level 2 System level Parameters value Sets the TTL multiplier...

Страница 152: ...nt address tlv Use lldp management address tlv to enable management address advertising and set the management address Use undo lldp management address tlv to disable management address advertising in...

Страница 153: ...92 6 0 1 for Ethernet 1 1 Sysname system view Sysname interface ethernet 1 1 Sysname Ethernet1 1 lldp management address tlv 192 6 0 1 lldp notification remote change enable Use lldp notification remo...

Страница 154: ...se undo lldp timer reinit delay to restore the default Syntax lldp timer reinit delay delay undo lldp timer reinit delay Default The LLDP re initialization delay is 2 seconds Views System view Default...

Страница 155: ...sname lldp timer tx delay 4 Related commands lldp timer tx interval lldp timer tx interval Use lldp timer tx interval to set the LLDPDU transmit interval Use undo lldp timer tx interval to restore the...

Страница 156: ...mac physic max frame size power med tlv all capability inventory location id civic address device type country code ca type ca value 1 10 elin address tel number power over ethernet undo lldp tlv enab...

Страница 157: ...t ID location id Advertises location identification TLVs civic address Inserts the normal address information about the network device in location identification TLVs device type Sets a device type va...

Страница 158: ...vlan to specify the VLAN ID that an interface sends to the IP phone in the LLDP MED network policy TLV Use undo lldp voice vlan to restore the default Syntax lldp voice vlan vlan id undo lldp voice vl...

Страница 159: ...s 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 regula...

Страница 160: ...on group perform the command in Layer 2 aggregate interface view The configuration applies to the Layer 2 aggregate interface and all its member ports If the device fails to apply the port isolate ena...

Страница 161: ...yer 2 aggregate interface Bridge Aggregation 1 and its member ports to the isolation group Sysname system view Sysname interface bridge aggregation 1 Sysname Bridge Aggregation1 quit Sysname interface...

Страница 162: ...0x8100 Views Layer 3 Ethernet interface view Layer 3 aggregate interface view Layer 3 VE interface view VE L3VPN Access interface view Default command level 2 System level Parameters hex value Sets t...

Страница 163: ...to enable Dot1q termination on the interface and specify the outermost VLAN ID in the VLAN tagged packets that can be terminated by the subinterface Use undo vlan type dot1q vid to disable Dot1q term...

Страница 164: ...et1 1 1 vlan type dot1q vid 2 Configure Virtual Ethernet 1 1 to terminate VLAN tagged packets with VLAN ID 2 Sysname system view Sysname interface virtual ethernet 1 1 Sysname Virtual Ethernet1 1 vlan...

Страница 165: ...ay stp 48 display stp abnormal port 53 display stp bpdu statistics 54 display stp down port 57 display stp history 57 display stp region configuration 58 display stp root 59 display stp tc 60 display...

Страница 166: ...hutdown 22 stp bpdu protection 64 stp bridge diameter 65 stp compliance 65 stp config digest snooping 67 stp cost 68 stp edged port 69 stp enable 71 stp loop protection 72 stp max hops 73 stp mcheck 7...

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