VPLS configuration commands

Transcription

1 Contents VPLS configuration commands 1 bandwidth 1 broadcast-restrain 1 description 2 display bgp vpls 3 display l2vpn fast-switch-group 8 display mac-address vsi 9 display mpls l2vpn fib ac vpls 10 display mpls l2vpn fib pw vpls 12 display pw-class 14 display service-instance interface 15 display vpls connection 16 display vsi 17 display vsi remote 22 dual-npe revertive 23 encapsulation 24 encapsulation s-vid 25 l2 binding vsi 25 mac-learning 26 mac-learn-style 27 mac-table limit 27 mtu (VSI view) 28 peer (VSI LDP view) 29 pw-class 30 pwsignal 30 pw-tunnel-policy 31 reset bgp vpls 31 reset mac-address vsi 32 route-distinguisher (VSI BGP view) 32 service-instance 33 shutdown (VSI view) 34 site 35 tnl-policy 35 trans-mode 36 vpls-family 37 vpn-target (VSI BGP view) 37 vsi 38 vsi-id 39 xconnect vsi 40 1

2 VPLS configuration commands bandwidth bandwidth vpn-speed undo bandwidth VSI view vpn-speed: Upper speed limit of the VPLS instance in kbps, in the range of 64 to 4,194,303. The system automatically calculates a speed that is the greatest multiple of 64 kbps between 64 and the specified value. Use the bandwidth command to set the upper speed limit of a VPLS instance. Use the undo bandwidth command to restore the default. By default, the upper speed limit of a VPLS instance is 102,400 kbps. The bandwidth command, together with the broadcast-restrain command, defines a threshold that is used in suppressing the broadcast traffic (including broadcast, multicast, and unknown unicast traffic) of the VPLS instance. When the speed of the broadcast traffic exceeds the threshold, that is, the product of the speed limit and the broadcast suppression percentage, the extra broadcast traffic will be dropped. NOTE: This feature is available only when the system working mode is SPE. For more information about system working modes, see Fundamentals Configuration Guide. # Set the upper speed limit of VPLS instance aaa to 10 Mbps. [Sysname] vsi aaa static [Sysname-vsi-aaa] bandwidth broadcast-restrain broadcast-restrain ratio undo broadcast-restrain 1

3 VSI view ratio: Broadcast suppression percentage of the VPLS instance, in the range of 1 to 100. Use the broadcast-restrain command to set the broadcast suppression percentage of a VPLS instance. Use the undo broadcast-restrain command to restore the default. By default, the broadcast suppression percentage of a VPLS instance is 5. This command, together with the bandwidth command, defines a threshold that is used in suppressing the broadcast traffic (including broadcast, multicast, and unknown unicast traffic) of the VPLS instance. When the speed of the broadcast traffic exceeds the product of the speed limit and this ratio, the extra broadcast traffic will be dropped. NOTE: This feature is available only when the system working mode is SPE. For more information about system working modes, see Fundamentals Configuration Guide. # Set the broadcast suppression percentage of VPLS instance aaa to 10. [Sysname] vsi aaa static [Sysname-vsi-aaa] broadcast-restrain 10 description description text undo description VSI view text: for a VPLS instance, a string of 1 to 80 characters. Use the description command to set a description for a VPLS instance. Use the undo description command to remove the configuration. By default, no description is set for a VPLS instance. 2

4 # Set the description of VPLS instance aaa to Aaa_Technologies_Co._Ltd.. [Sysname] vsi aaa static [Sysname-vsi-aaa] description Aaa_Technologies_Co._Ltd. display bgp vpls Any view display bgp vpls { all group [ group-name ] peer [ [ ip-address ] verbose ] route-distinguisher route-distinguisher [ site-id site-id [ label-offset label-offset ] ] } [ { begin exclude include } regular-expression ] 1: Monitor level all: Specifies all VPLS information in the BGP routing table. group group-name: Specifies a peer group by its name, a string of 1 to 47 characters. ip-address: IP address of the peer. verbose: Displays detailed information. route-distinguisher route-distinguisher: Specifies the route distinguisher (RD), a string of 3 to 21 characters in the format of nn:nn or IP_address:nn. site-id site-id: Specifies the site in the VPLS instance by its ID. The site ID ranges from 0 to 64. label-offset label-offset: Specifies the label offset value, which is in the range of 0 to : Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide. begin: Displays the first line that matches the specified regular expression and all lines that follow. exclude: Displays all lines that do not match the specified regular expression. include: Displays all lines that match the specified regular expression. regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters. Use the display bgp vpls command to display the VPLS information in a BGP routing table. # Display all VPLS information in the BGP routing table. <Sysname> display bgp vpls all BGP Local Router ID : , Local AS number : 100 Origin codes:i - IGP, e - EGP,? - incomplete BGP.VPLS: 1 destination **Route Distinguisher: 100:1 3

5 SITE ID LB Offset LB Size LB Base Nexthop LocPref Table 1 Output description Field BGP Local Router ID Local AS number Origin codes BGP.VPLS Route Distinguisher SITE ID LB Offset LB Size LB Base Nexthop LocPref Router ID of the local BGP router Number of the local AS Route origin codes. Valid values include: i - IGP (learned from within the AS) e - EGP (learned through EGP)? - incomplete (learned in any other way) Number of BGP VPLS Router distinguisher (RD) ID of a site in the VPLS instance Label offset value Size of the label block Initial label of the label block Address of the next hop Local preference # Display detailed information about VPLS peer in the BGP routing table. <Sysname> display bgp vpls peer verbose Peer: Local: Type: IBGP link BGP version 4, remote router ID BGP current state: Established, Up for 01h06m42s BGP current event: KATimerExpired BGP last state: OpenConfirm Port: Local Remote Configured: Active Hold Time: 180 sec Keep Alive Time:60 sec Received : Active Hold Time: 180 sec Negotiated: Active Hold Time: 180 sec Keep Alive Time:60 sec Peer optional capabilities: Peer support bgp multi-protocol extended Peer support bgp route refresh capability Graceful Restart Capability: received Restart Timer Value of Peer: 150 seconds Forwarding State preserved by Peer for following Address families: IPv4 Unicast VPLS Address family IPv4 Unicast: advertised and received Address family VPLS: advertised and received Received: Total 26 messages, Update messages 2 Sent: Total 28 messages, Update messages 2 Maximum allowed prefix number:

6 Threshold: 75% Minimum time between advertisement runs is 15 seconds Optional capabilities: Route refresh capability has been enabled Connect-interface has been configured Peer Preferred Value: 0 BFD: Enabled Routing policy configured: No routing policy is configured Table 2 Output description Field Peer Local Type BGP version 4 remote router ID BGP current state BGP current event BGP last state Port Configured Received Negotiated Peer optional capabilities: Peer support bgp multi-protocol extended Peer support bgp route refresh capability Graceful Restart Capability: Restart Timer Value of Peer Forwarding State preserved by Peer for following Address families Address family IPv4 Unicast Address family VPLS Received Sent Maximum allowed prefix number IP address of the peer. IP address of the local router. BGP type. BGP version information. IP address of the remote router. Current status of the BGP session. Current event of the BGP session. State that the BGP session was in before transitioning to the current status. Local and remote port numbers of the BGP session. Settings of the local timers Received active hold interval. Negotiated timer settings. Optional peer capabilities. In this example, the peer supports BGP multicast protocol extension and route refresh. Information about Graceful Restart (GR) capability, including the peer restart timer and the address families for which forwarding state is preserved. IPv4 unicast address family capability. VPLS address family. Counts of received messages, including the total number of received messages and the number of received update messages. Counts of sent messages, including the total number of sent messages and the number of sent update messages. Maximum number of routes allowed. 5

7 Field Threshold Minimum time between advertisement runs is XX seconds Optional capabilities: Route refresh capability has been enabled Connect-interface has been configured Peer Preferred Value BFD Routing policy configured Threshold value. When the number of routes reaches the maximum number of routes allowed multiplied by this threshold value, an alarm is issued. Minimum advertising interval. Optional capabilities. In this example, route refresh capability is enabled and the directly connected interface is configured. Peer preference value. Whether BFD is enabled for the peer. Routing policy configured for the peer. # Display the VPLS information for RD 100:1 in the BGP routing table. <Sysname> display bgp vpls route-distinguisher 100:1 BGP Local Router ID : , Local AS Number : 100 Origin codes:i - IGP, e - EGP,? - incomplete BGP.VPLS: 1 destination SITE ID LB Offset LB Size LB Base Nexthop LocPref Table 3 Output description Field BGP Local Router ID Local AS Number Origin codes BGP.VPLS SITE ID LB Offset LB Size LB Base Nexthop LocPref Router ID of the local BGP router Number of the local AS Route origin codes. Valid values include: i - IGP (learned from within the AS) e - EGP (learned through EGP)? - incomplete (learned in any other way) Number of BGP VPLS ID of a site in the VPLS instance Label offset value Size of the label block Initial label of the label block Address of the next hop Local preference # Display the VPLS information for specified RD, CE number, and label offset in the BGP routing table. <Sysname> display bgp vpls route-distinguisher 100:1 site-id 4 label-offset 0 BGP Local router ID : , local AS number : 100 Origin codes:i - IGP, e - EGP,? - incomplete *Nexthop : , Locpref : 100 6

8 Metric : 133, Flag : 0x85 LB Base : , LB NewBase : 0 LB Size : 10, Label Offset : 0 MTU : 1500, Encap Type : Ethernet VLAN Path Attribute : RefCount : 1, MED 133:, AS Path : 200 Table 4 Output description Field BGP Local router ID local AS number Origin codes *Nexthop Locpref Metric Flag Router ID of the local BGP router. Number of the local AS. Route origin codes. Valid values include: i - IGP (learned from within the AS). e - EGP (learned through EGP).? - incomplete (learned in any other way). Address of the next hop. Local preference. Cost value. Current status of the label: 0x0001 (BGP_VPLS_LB_NOT_SENTTO_VPLS) 0x0002 (BGP_VPLS_LB_SENTTO_VPLS) 0x0004 (BGP_VPLS_LB_SELECTED) 0x0008 (BGP_VPLS_LB_ASBR_TNLDOWN) 0x0010 (BGP_VPLS_LB_FROM_RR_IBGP) 0x0020 (BGP_VPLS_LB_FROM_RR_EBGP) 0x0040 (BGP_VPLS_LB_FROM_IBGP) 0x0080 (BGP_VPLS_LB_FROM_EBGP) 0x0085 (BGP_VPLS_LB_NOT_SENTTO_VPLS BGP_VPLS_LB_SELECTED BGP_VPLS_LB_FROM_EBGP) When the VSI is in state of UP, the flag is 0x0046. LB Offset LB Size LB Base LB NewBase RefCount MED AS Path Label offset value. Size of the label block. Initial label of the label block. New label block. Label reference count. Cost value. AS path of the route. MTU Maximum transmission unit at Layer 2. Encap Type Encapsulation type. 7

9 display l2vpn fast-switch-group display l2vpn fast-switch-group [ group-index ] [ { begin exclude include } regular-expression ] Any view 1: Monitor level group-index: PW group index, in the range of 0 to : Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide. begin: Displays the first line that matches the specified regular expression and all lines that follow. exclude: Displays all lines that do not match the specified regular expression. include: Displays all lines that match the specified regular expression. regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters. Use the display l2vpn fast-switch-group command to display information about one or all fast switching groups. # Display information about all fast switching groups in user view. <Sysname> display l2vpn fast-switch-group Fast group index :0 Peer router ID : Backup-peer router ID : In used peer router ID : Reference counter :1 Fast group index :1 Peer router ID : Backup-peer router ID : In used peer router ID : Reference counter :1 Table 5 Output description Field Fast group index Peer router ID Backup-peer router ID In used peer router ID Reference counter Index of the fast switching group Address of the VPLS instance peer Address of the backup peer Address of the peer that is in use Number of times that the group has been referenced 8

10 display mac-address vsi display mac-address vsi [ vsi-name ] [ blackhole dynamic static ] [ count ] [ { begin exclude include } regular-expression ] Any view 1: Monitor level vsi-name: Name of the VPLS instance, a case-insensitive string of 1 to 31 characters. Hyphens (-) are not allowed. blackhole: Black hole MAC forwarding entries. dynamic: Dynamic MAC forwarding entries. static: Static MAC forwarding entries. count: Number of MAC forwarding entries. : Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide. begin: Displays the first line that matches the specified regular expression and all lines that follow. exclude: Displays all lines that do not match the specified regular expression. include: Displays all lines that match the specified regular expression. regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters. Use the display mac-address vsi command to display the MAC address table information of a specific VPLS instance or all VPLS instances. Related commands: vsi; mac-address (Layer 2 LAN Switching Command Reference). # Display information about the MAC address table. <Sysname> display mac-address vsi MAC ADDR STATE VSI ID Peer AGING b3 Dynamic 0 1 AGING b2 Dynamic 0 1 AGING b1 Dynamic 0 1 AGING b0 Dynamic 0 1 AGING af Dynamic 0 1 AGING ae Dynamic 0 1 AGING ad Dynamic 0 1 AGING ac Dynamic 0 1 AGING # Display the total number of entries in the MAC address table. <Sysname> display mac-address vsi count 100 mac address(es) found 9

11 Table 6 Output description Field MAC ADDR STATE VSI ID Peer AGING MAC address Status of the MAC address ID of the VPLS instance Sequence number of the peer in the VPLS instance Whether the MAC address of the VPLS instance may get aged, AGING or NOAGING display mpls l2vpn fib ac vpls display mpls l2vpn fib ac vpls [ vsi vsi-name interface interface-type interface-number [ service-instance service-instanceid ] [ slot slot-number ] [ verbose ] [ { begin exclude include } regular-expression ] Any view 1: Monitor level vsi vsi-name: Specifies the VPLS instance name, a case-insensitive string of 1 to 31 characters. Hyphens (-) are not allowed. interface interface-type interface-number: Specifies the interface connecting a CE by its type and number. service-instance service-instanceid: Displays the AC information of the specified service instance. service-instanceid is the service instance ID, in the range of 1 to Currently, the router does not support this option. slot slot-number: Displays the AC information on a card. slot-number indicates the number of the slot where the card resides. verbose: Displays the detailed information. : Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide. begin: Displays the first line that matches the specified regular expression and all lines that follow. exclude: Displays all lines that do not match the specified regular expression. 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. Use the display mpls l2vpn fib ac vpls command to display the AC information of one or all VPLS instances. 10

12 # Display the AC information of all VPLS instances. <Sysname> display mpls l2vpn fib ac vpls Total VSI Entry:1 Total AC Entry:1 In Interface ServID VSIName VSIIndex LinkID GE3/1/1 0 vsi1 1 1 Table 7 Output description Field Total VSI Entry Total AC Entry In Interface ServID VSIName VSIIndex LinkID Total number of VSI entries, which is displayed only when you display all VPLS AC entries. Total number of VPLS AC entries, which is displayed only when you display all VPLS AC entries. Incoming interface the interface bound to an L2VPN. Service instance ID. The router does not support this field and displays 0 for this field. VPLS instance name. VPLS instance index. Link ID of an AC in the VPLS instance. # Display the detailed AC information of all VPLS instances. <Sysname> display mpls l2vpn fib ac vpls verbose Total VSI Entry:2 Total AC Entry:2 VSI Name: aaa VSI Index: 0 **In Interface : GE3/1/1 Service Instance ID : 1 Link ID : 9 Access Mode : Vlan CE Type : Independent AC Encapsulation : s-vid 300 c-vid 400 to Hub Spoke Type : ---- GR Count : 0 VSI Name: bbb VSI Index: 1 **In Interface : GE3/1/1 Service Instance ID : 2 Link ID : 9 Access Mode : Vlan CE Type : Independent AC Encapsulation : s-vid to 4050 Hub Spoke Type : ---- GR Count : 0 11

13 Table 8 Output description Field Total VSI Entry Total AC Entry VSI Name VSI Index In Interface Link ID Access Mode CE Type AC Encapsulation GR Count Total number of VSI entries, which is displayed only when you display all VPLS AC entries. Total number of VPLS AC entries, which is displayed only when you display all VPLS AC entries. Name of the VPLS instance. Index of the VPLS instance. Incoming interface, that is, the interface bound to an L2VPN Link ID of an AC in the VPLS instance. Access mode at the AC side. Interface encapsulation type at the AC side, PortVlan or Independent. Encapsulation VLAN information at the AC side. For more information about the values of this field, see Layer 2 LAN Switching Command Reference. Number of times that GR occurs. display mpls l2vpn fib pw vpls Any view display mpls l2vpn fib pw vpls [ vsi vsi-name [ link link-id ] ] [ slot slot-number ] [ verbose ] [ { begin exclude include } regular-expression ] 1: Monitor level vsi vsi-name: Specifies the VPLS instance name, a case-insensitive string of 1 to 31 characters. Hyphens (-) are not allowed. The specified VPLS instance must have existed. link link-id: Specifies a PW in the VPLS instance by its link ID. The specified PW must have existed. slot slot-number: Displays the PW information on a card. slot-number indicates the number of the slot where the card resides. verbose: Displays the detailed information. : Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide. begin: Displays the first line that matches the specified regular expression and all lines that follow. exclude: Displays all lines that do not match the specified regular expression. 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. 12

14 Use the display mpls l2vpn fib pw vpls command to display the PW information of one or all VPLS instance. # Display the PW information of all VPLS instances. <Sysname> display mpls l2vpn fib pw vpls Total VSI Entry:1 Total PW Entry:1 VSI Name VSI Index Link ID ServiceID InVCLabel OutVCLabel TunnelID vsi x878ad000 Table 9 Output description Field Total VSI Entry Total PW Entry VSI Name VSI Index Link ID ServiceID InVCLabel OutVCLabel TunnelID Total number of VSI entries, which is displayed only when you display all VPLS PW entries. Total number of VPLS PW entries, which is displayed only when you display all VPLS PW entries. VPLS instance name. VPLS instance index. Link ID of a PW in the VPLS instance. Service instance ID. Incoming VC label. Outgoing VC label. Public tunnel ID. # Display the detailed PW information of all VPLS instances. <Sysname> display mpls l2vpn fib pw vpls verbose Total VSI Entry:1 Total PW Entry:1 VSI Name : vsi1 VSI Index: 0 **Link ID : 1 In Interface : GE3/1/1 In VC Label : 1000 Out VC Label : 1002 Encapsulation Type : Ethernet Hub Spoke Type : Hub MTU : 1500 Role : Main State : Active Dual Link ID : 2 Fast Switch Group ID: 1 Tunnel ID : 0x878ad000(Done) GrCount:1 Tunnel ID : 0x878ad001(Waiting) GrCount:1 13

15 Table 10 Output description Field Total VSI Entry Total PW Entry VSI Name VSI Index Link ID In Interface In VC Label Out VC Label MTU Role State Dual Link ID Fast Switch Group ID Tunnel ID Total number of VSI entries, which is displayed only when you display all VPLS PW entries. Total number of VPLS PW entries, which is displayed only when you display all VPLS PW entries. VPLS instance name. VPLS instance index. Link ID of a PW in the VPLS instance. Incoming interface the interface bound to an L2VPN Incoming VC label. Outgoing VC label. Maximum transmission unit. PW role: Main, Backup, or Normal. PW state, active or standby. Link ID of the other PW, which is displayed when main and backup PWs exist in the VPLS instance. PW group ID. Public tunnel ID and entry state (Done or Waiting). GrCount: Number of times that GR occurs. display pw-class Any view display pw-class [ pw-class-name ] [ { begin exclude include } regular-expression ] 1: Monitor level pw-class-name: Name of a PW class template, a case-insensitive string of 1 to 19 characters. : Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide. begin: Displays the first line that matches the specified regular expression and all lines that follow. exclude: Displays all lines that do not match the specified 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. 14

16 Use the display pw-class command to display information about one or all PW class templates. If no PW class template is specified, the command displays information about all PW class templates. If you specify a PW class template, the output information of the display command includes an additional field to show the number of times the PW class template has been referenced. # Display information about all PW class templates. <Sysname> display pw-class Total 1 PW-class(es) PW-class name Transport mode Tunnel policy 1026 VLAN default # Display information about the PW class template named <Sysname> display pw-class 1026 PW-class name Transport mode Tunnel policy Reference count 1026 VLAN default 0 display service-instance interface Any view display service-instance interface interface-type interface-number [ service-instance service-instance-id ] [ { begin exclude include } regular-expression ] 1: Monitor level interface-type interface-number: Displays information about service instances on a specific interface. interface-type and interface-number indicate the type and number of the interface. service-instance instance-id: Displays information about the specified service instance. The instance-id argument indicates the ID of the instance, in the range of 1 to If this option is not specified, information about all service instances on the specified interface will be displayed. : Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide. begin: Displays the first line that matches the specified regular expression and all lines that follow. exclude: Displays all lines that do not match the specified regular expression. include: Displays all lines that match the specified regular expression. regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters. Use the display service-instance interface command to display information about one or all service instances created on an interface. 15

17 # Display information about all service instances created on GigabitEthernet 3/1/3. <Sysname> display service-instance interface GigabitEthernet 3/1/3 Total 2 service instance(s) Service instance : 1000 Encapsulation : s-vid 100 MTU : 1500 Access-mode : VLAN Service type : VPLS Service instance : 1002 Encapsulation : s-vid 103 MTU : 1500 Access-mode : VLAN Service type : VPLS Table 11 Output description Field Service instance Encapsulation Service Type ID of the service instance. Packet matching rule, which is based on VLAN tags. Service type associated with the service instance, which can be VPLS and VPWS. If no L2VPN connection is associated, -- is displayed for this field. display vpls connection Any view display vpls connection [ bgp ldp vsi vsi-name ] [ block down up ] [ verbose ] [ { begin exclude include } regular-expression ] 1: Monitor level bgp: Specifies all Kompella VPLS connections. ldp: Specifies all Martini VPLS connections. vsi vsi-name: Specifies a VPLS instance by its name, a case-insensitive string of 1 to 31 characters. Hyphens (-) are not allowed. block: Specifies VPLS connections that are blocked. A PW in the block state is not used for the moment. down: Specifies VPLS connections that are down. up: Specifies VPLS connections that are up. verbose: Displays detailed information. 16

18 : Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide. begin: Displays the first line that matches the specified regular expression and all lines that follow. exclude: Displays all lines that do not match the specified regular expression. include: Displays all lines that match the specified regular expression. regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters. Use the display vpls connection command to display information about VPLS connections. Related commands: vsi. # Display information about VPLS connections of VPLS instance aaa. <Sysname> display vpls connection vsi aaa Total 1 connection(s), connection(s): 1 up, 0 block, 0 down, 1 ldp, 0 bgp VSI Name: aaa Signaling: ldp VsiID VsiType PeerAddr InLabel OutLabel LinkID VCState 500 vlan up Table 12 Output description Field VSI Name Signaling VsiID VsiType PeerAddr InLabel OutLabel LinkID VCState Name of the VPLS instance Type of the PW signaling protocol used by the VPLS instance ID of the VPLS instance Access type of the VPLS instance Address of the peer in the VPLS instance Incoming label of the VPLS instance Outgoing label of the VPLS instance ID of the PW in the VPLS instance Status of the VC display vsi display vsi [ vsi-name ] [ verbose ] [ { begin exclude include } regular-expression ] Any view 1: Monitor level 17

19 vsi-name: Name of the VPLS instance, a case-insensitive string of 1 to 31 characters. Hyphens (-) are not allowed. verbose: Displays detailed information. : Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide. begin: Displays the first line that matches the specified regular expression and all lines that follow. exclude: Displays all lines that do not match the specified regular expression. 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. Use the display vsi command to display information about a specific or all VPLS instances. Related commands: vsi. # Display information about VPLS instance aaa. <Sysname> display vsi aaa Vsi Mem PW Mac Encap Mtu Vsi Name Disc Type Learn Type Value State aaa static ldp unqualify vlan 1500 up Table 13 Output description Field Vsi Name Mem Disc PW Type Mac Learn Encap Type Mtu Value Vsi State Name of the VSI instance. Peer discovery mechanism of the VSI: static The peer must be configured manually. auto The peer automatic discovery mechanism is used. PW signaling protocol, ldp or bgp. MAC address learning type. PW encapsulation type, vlan, ethernet, or bgp-vpls. Maximum transmission unit. Status of the VSI, up or down. # Display detailed configuration information about VPLS instance aaa, which uses LDP as the PW signaling protocol. <Sysname> display vsi aaa verbose ***VSI Name : aaa VSI Index : 0 VSI : 1 PW Signaling : ldp Member Discovery Style : static 18

20 PW MAC Learn Style : unqualify Encapsulation Type : vlan MTU : 1500 Bandwidth : kbps BroadcastRestrain : 5% Multicast Restrain : 50% Unknown Unicast Restrain : 10% MacTabLimit : 128 Drop Unknown : enabled MacLearnEnable : enable Hub-spoke : unspecified P2P : unspecified Wait to Restore Time : 10(Min) VSI State : up Local VCCV CC Type : CW, RA Local VCCV CV Type : LSPV VSI ID : 100 *Peer Router ID : VC Label : 1024 Session : up Service : QoS Inbound CAR name : car1 Inbound CAR ID : 1 Outbound CAR name : car1 Outbound CAR ID : 1 Interface Name : GigabitEthernet3/1/4 State : up Service instance ID : 100 *Peer Ip Address : PW State : up Local VC Label : 1024 Remote VC Label : 1027 PW Type : label Tunnel ID : 0xd2008 Remote VCCV CC Type : RA Remote VCCV CV Type : LSPV # Display detailed configuration information about VPLS instance bbb, which uses BGP as the PW signaling protocol. <Sysname> display vsi bbb verbose ***VSI Name : bbb VSI Index : 1 PW Signaling : bgp Member Discovery Style : auto PW MAC Learn Style : unqualify Encapulation Type : vlan MTU :

21 Bandwidth : kbps BroadcastRestrain : 5% Multicast Restrain : 50% Unknown Unicast Restrain : 10% MacTabLimit : 128 Drop Unknown : disabled MacLearnEnable : enable Wait to Restore Time : Invalid VSI State : down BGP RD : 111:1 SiteID/Range/Offset : 100/10/0 Import vpn target : 111:1 Export vpn target : 111:1 Local Label Block : 8192/10/0 Interface Name : GigabitEthernet3/1/5 State : down Service instance ID : 200 Table 14 Output description Field VSI Name VSI Index VSI PW Signaling Member Discovery Style PW MAC Learn Style Encapsulation Type IntfIndex MTU Bandwidth BroadcastRestrain Multicast Restrain Unknown Unicast Restrain MacTabLimit Name of the VPLS instance. Index of the VPLS instance. of the VPLS instance. Type of the PW signaling protocol used by the VPLS instance, ldp or bgp. Peer discovery mechanism of the VPLS instance: static The peer must be specified manually. auto The peer automatic discovery mechanism is used. MAC address learning type. PW encapsulation type, vlan, ethernet, or bgp-vpls. Index of the interface. Maximum transmission unit. Bandwidth threshold of the VPLS instance. Broadcast suppression ratio of the VPLS instance. Multicast suppression ratio of the VPLS instance. Unknown unicast suppression ratio of the VPLS instance. Maximum number of MAC addresses for a VPLS instance. 20

22 Field Drop Unknown MacLearnEnable Hub-spoke P2P Wait to Restore Time VSI State Local VCCV CC Type Local VCCV CV Type VSI ID Peer Router ID VC Label Session Service Inbound CAR name Inbound CAR ID Outbound CAR name Whether to drop packets with unknown source MAC addresses when the VPLS instance has learned the maximum number of MAC addresses allowed. enabled Drops packets with unknown source MAC addresses. disabled Forwards packets with unknown source MAC addresses. Whether MAC address learning is enable. Whether Hub-Spoke capability is enabled when the peer discovery mechanism is static. Whether P2P capability is enabled when the peer discovery mechanism is static. PW switchback delay time, in minutes. A value of invalid means that the switchback function is disabled. Status of the VPLS instance, down or up. Virtual Circuit Connectivity Verification (VCCV) control channel types supported on the local peer, including: CW Control word. RA Router alert (RA) label. VCCV is a technology like ping. It is used to check the connectivity of L2VPN PWs. VCCV connectivity verification types supported on the local peer. Currently, only LSPV is supported, indicating that MPLS LSP ping is used to check the PW connectivity. ID of the VPLS instance. ID of the peer. Label of the VC. Status of the session. Enabled services: Statistics The statistics collection service. QoS The PW traffic policing service. Name of the CAR action applied in the inbound direction. If no CAR action is specified, this field does not appear. ID of the CAR action applied in the inbound direction. If no CAR action is specified, this field does not appear. Name of the CAR action applied in the outbound direction. If no CAR action is specified, this field does not appear. 21

23 Field Outbound CAR ID Fast Switch Group Index BGP RD SiteID/Range/Offset Import vpn target Export vpn target Interface Name State Service instance ID PW Type Remote VCCV CC Type Remote VCCV CV Type ID of the CAR action applied in the outbound direction. If no CAR action is specified, this field does not appear. Index of the fast switching group BGP router distinguisher Site ID/site range/ce offset of a site in the VPLS instance Incoming routing information from the destination VPN extended community Outgoing routing information to the destination VPN extended community Name of the Layer 2 Ethernet interface where the service instance associated with the VPLS instance resides Status of the Layer 2 Ethernet interface where the service instance associated with the VPLS instance resides ID of the service instance associated with the VPLS instance PW type: label NPW, the PW with a PE MEHVPLS UPW, the PW with a UPE VCCV control channel types supported on the remote peer VCCV connectivity verification types supported on the remote peer display vsi remote Any view display vsi remote { bgp ldp } [ { begin exclude include } regular-expression ] 1: Monitor level bgp: Displays information about remote VPLS connections using the signaling protocol of BGP. ldp: Displays information about remote VPLS connections using the signaling protocol of LDP. : 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. 22

24 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. Use the display vsi remote command to display information about remote VPLS connections using a specific signaling protocol. Related commands: vsi. # Display information about remote VPLS connections using LDP. <Sysname> display vsi remote ldp Vsi Peer VC Group Vsi MTU Vsi ID RouterID Label ID Type Value Index vlan Table 15 Output description Field Vsi ID Peer Router ID VC Label Group ID Vsi Type MTU Value Vsi Index ID of the VPLS instance ID of the peer Label of the VC ID of the group Encapsulation type of the VPLS instance Maximum transmission unit Index of the VPLS instance dual-npe revertive dual-npe revertive [ wtr-time wtr-time ] undo dual-npe revertive [ wtr-time ] VSI LDP view wtr-time wtr-time: Specifies the switchback delay time. After the primary PW comes back, the system waits for a period of time dictated by the switchback delay time before switching data from the secondary PW back to the primary PW. The wtr-time argument is in the range of 1 to 720, in minutes. The default is 30 minutes. 23

25 Use the dual-npe revertive command to enable the switchback function and set the switchback delay time. Use the undo dual-npe revertive wtr-time command to restore the default switchback delay time. Use the undo dual-npe revertive command to disable the switchback function. By default, the switchback function is disabled. # Create a VPLS instance named vpna that uses the peer discovery mechanism of manual configuration and set the switchback delay time to 1 minute. [Sysname] vsi vpna static [Sysname-vsi-vpna] pwsignal ldp [Sysname-vsi-vpna-ldp] dual-npe revertive wtr-time 1 encapsulation VSI view encapsulation { bgp-vpls ethernet vlan } bgp-vpls: Specifies the encapsulation type for a BGP VPLS instance as the standard encapsulation type defined in RFC ethernet: Uses the encapsulation type of Ethernet. This type corresponds to the VPLS instance PW encapsulation type of raw. vlan: Uses the encapsulation type of VLAN. This type corresponds to the VPLS instance PW encapsulation type of tagged. Use the encapsulation command to specify the encapsulation type of a VPLS instance. By default, the encapsulation type of a VPLS instance is VLAN. # Set the VPLS instance encapsulation type to Ethernet. [Sysname] vsi aaa static [Sysname-vsi-aaa] pwsignal ldp [Sysname-vsi-aaa-ldp] vsi-id 500 [Sysname-vsi-aaa-ldp] quit [Sysname-vsi-aaa] encapsulation ethernet 24

26 encapsulation s-vid encapsulation s-vid vlan-id undo encapsulation Service instance view s-vid vlan-id: Specifies a service VLAN ID (outer VLAN ID) in the range of 1 to Use the encapsulation s-vid command to specify the VLAN ID to be used by the current service instance for packet matching. Use the undo encapsulation command to remove the packet matching VLAN ID of the current service instance. By default, no packet matching VLAN ID is specified for a service instance. The packet matching VLAN ID you specified overwrites the previous configuration, if any. You must specify different packet matching VLAN IDs for different service instances of the same Layer 2 Ethernet port. # Configure service instance 100 on GigabitEthernet 3/1/3 to match packets that carry outer VLAN ID 100. [Sysname] interface GigabitEthernet 3/1/3 [Sysname-GigabitEthernet3/1/3] service-instance 100 [Sysname-GigabitEthernet3/1/3-srv100] encapsulation s-vid 100 l2 binding vsi l2 binding vsi vsi-name [ access-mode { ethernet vlan } { hub spoke } ] * undo l2 binding vsi vsi-name Interface view vsi-name: Name of the VPLS instance, a case-insensitive string of 1 to 31 characters. Hyphens (-) are not allowed. 25

27 access-mode: Specifies the access mode of the VPLS instance, which can be ethernet or vlan. If the interface bound with the VPLS instance is a Layer 3 Ethernet subinterface or a VLAN interface, the default access mode is vlan; otherwise, the default access mode is ethernet. ethernet: Specifies the access mode of Ethernet. vlan: Specifies the access mode of VLAN. hub: Specifies that the attached CE is the hub-ce. spoke: Specifies that the attached CE is a spoke-ce. This is the default when the hub-spoke feature is enabled for the instance. Use the l2 binding vsi command to bind a VPLS instance on an interface. Use the undo l2 binding vsi command to remove the binding. When the hub-spoke feature is enabled for a VPLS instance, you can also specify whether the attached CE is a spoke site or the hub site. CAUTION: With the l2 binding vsi command configured on an interface, services bound to the interface are considered the internal VPN services of the VPLS instance. After a routing interface is bound with a VPLS instance, its routing subinterfaces cannot be bound with any L2VPN or VPLS instance. After a routing subinterface is bound with a VPLS instance, the corresponding routing interface cannot be bound with any L2VPN or VPLS instance. Related commands: peer and vsi. # Bind VPLS instance aaa to VLAN interface GigabitEthernet 3/1/1. [Sysname] interface GigabitEthernet 3/1/1 [Sysname-GigabitEthernet3/1/1] l2 binding vsi aaa mac-learning VSI view mac-learning { enable disable } enable: Enables MAC address learning for the VPLS instance. disable: Disables MAC address learning for the VPLS instance. Use the mac-learning command to enable or disable MAC address learning for a VPLS instance. 26

28 With MAC address learning disabled for a VPLS instance, the system does no learn source MAC addresses from the packets received from the VPLS instance. By default, MAC address learning is enabled. # Enables MAC address learning for VPLS instance aaa. [Sysname] vsi aaa static [Sysname-vsi-aaa] mac-learning enable mac-learn-style VSI view mac-learn-style { qualify unqualify } qualify: Uses the standard MAC address learning mode. unqualify: Uses the non-standard MAC address learning mode. Use the mac-learn-style command to specify the MAC address learning mode for a VPLS instance. In standard MAC address learning mode, source MAC addresses of all VPLS instances must be globally unique. In non-standard MAC address learning mode, source MAC addresses must be unique within a VPLS instance but can overlap between VPLS instances. By default, the non-standard MAC address learning mode is used. NOTE: This router supports only the unqualify learning mode. # Specify the MAC address learning mode for VPLS instance aaa as non-standard. [Sysname] vsi aaa static [Sysname-vsi-aaa] mac-learn-style unqualify mac-table limit mac-table limit mac-limit-number undo mac-table limit 27

29 VSI view mac-limit-number: Maximum number of MAC addresses that the router can learn for the VPLS instance, in the range of 0 to Use the mac-table limit command to specify the maximum number of MAC addresses that the router can learn for the VPLS instance. Use the undo mac-table limit command to restore the default. By default, the threshold is Once the number of MAC addresses learned from a VPLS instance reaches this threshold, the system does not learn source MAC addresses any more but broadcasts the received packet in the VPLS instance. # Set the maximum number of MAC addresses that the router can learn for the VPLS instance aaa to [Sysname] vsi aaa static [Sysname-vsi-aaa] mac-table limit 1024 mtu (VSI view) mtu mtu undo mtu VSI view mtu: Maximum transmission unit (MTU) for the VPLS instance, in the range of 328 to The default is 1,500. Use the mtu command to set the MTU of a VPLS instance. Use the undo mtu command to restore the default. The MTU of a VPLS instance is a global attribute and is also the MTU of the PW. In Martini VPLS, the MTUs of VPLS instances of peer PEs must be identical. In Kompella VPLS, the MTUs of VPLS instances of peer PEs can be different. 28

30 # Set the MTU of VPLS instance aaa to [Sysname] vsi aaa static [Sysname-vsi-aaa] pwsignal ldp [Sysname-vsi-aaa-ldp] vsi-id 500 [Sysname-vsi-aaa-ldp] quit [Sysname-vsi-aaa] mtu 1400 peer (VSI LDP view) peer ip-address [ { hub spoke } pw-class class-name [ pw-id pw-id ] [ upe backup-peer ip-address [ backup-pw-id pw-id ] ] ] * undo peer ip-address VSI LDP view ip-address: IP address of the remote VPLS peer PE. hub: Specifies the peer PE as the hub. spoke: Specifies the peer PE as a spoke. This is the default when the hub-spoke feature is enabled for the instance. pw-class class-name: References a PW class template. class-name represents the template name, a case-insensitive string of 1 to 19 characters. pw-id pw-id: ID of the PW to the VPLS peer PE, in the range of 1 to The default is the VSI ID. upe: Specifies that the peer PE is a UPE in the H-VPLS model. backup-peer ip-address: Specifies the IP address of the backup NPE. If you specify this parameter, you create a primary NPE and a backup NPE on the UPE. backup-pw-id pw-id: Specifies the ID of the PW to the backup NPE. The pw-id argument is in the range of 1 to , and the default is the VSI ID. Use the peer command to create a peer PE for a VPLS instance. Use the undo peer command to remove a peer PE. With the hub-spoke feature for a VPLS instance, you can specify the connection mode of the peer PE as hub or spoke. Related commands: encapsulation, vsi, and vsi-id. # Create a peer PE, which is of the UPE type, with the IP address of and the PW ID of

31 pw-class [Sysname] vsi aaa static [Sysname-vsi-aaa] pwsignal ldp [Sysname-vsi-aaa-ldp] vsi-id 500 [Sysname-vsi-aaa-ldp] peer pw-id 200 upe # Create a primary peer PE and a backup peer PE , and set the PW ID to the primary peer to 300 and that to the backup peer to 400. [Sysname] vsi aaa [Sysname-vsi-aaa] pwsignal ldp [Sysname-vsi-aaa-ldp] peer pw-id 300 backup-peer backup-pw-id 400 pw-class pw-class-name undo pw-class pw-class-name System view pw-class-name: Name of the PW class template, a case-insensitive string of 1 to 19 characters. Use the pw-class command to create a PW class template and enter PW class template view. Use the undo pw-class command to delete an existing PW class template. By default, no PW class template is created. pwsignal VSI view # Create PW class template pw100 and enter its view. [Sysname] pw-class pw100 [Sysname-pw-pw100] pwsignal { bgp ldp } 30

32 bgp: Specifies to use BGP signaling, that is, Kompella mode. ldp: Specifies to use LDP signaling, that is, Martini mode. Use the pwsignal command to specify the PW signaling protocol for VPLS to use, and enter VSI LDP view (Martini mode) or VSI BGP view (Kompella mode). # Specify that VPLS instance aaa uses the connection mode of Martini and enter VSI LDP view. [Sysname] vsi aaa static [Sysname-vsi-aaa] pwsignal ldp [Sysname-vsi-aaa-ldp] pw-tunnel-policy pw-tunnel-policy policy-name undo pw-tunnel-policy PW class template view policy-name: Name of the tunneling policy, a case-insensitive string of 1 to 19 characters. Use the pw-tunnel-policy command to specify the tunneling policy for the PW class template. Use the undo pw-tunnel-policy command to restore the default. By default, the tunneling policy specified by the tnl-policy command in VSI view is used. If you specify a non-existent tunneling policy in the pw-tunnel-policy command, the tunneling policy specified by the tnl-policy command in VSI view will be used. Related commands: tnl-policy, tunnel select-seq load-balance-number. # Specify tunneling policy tp100 for PW class template pw100. [Sysname] pw-class pw100 [Sysname-pw-pw100] pw-tunnel-policy tp100 reset bgp vpls reset bgp vpls { as-number ip-address all external internal } 31

33 User view as-number: Resets VPLS BGP connections to peers in a specific AS. as-number is in the range of 1 to ip-address: Resets the VPLS BGP connection to a specific peer. all: Resets all VPLS BGP connections. external: Resets VPLS EBGP session. internal: Resets VPLS IBGP session. Use the reset bgp vpls command to reset a specific or all VPLS BGP connections. # Reset all VPLS BGP connections. <Sysname> reset bgp vpls all reset mac-address vsi reset mac-address vsi [ vsi-name ] User view 1: Monitor level vsi-name: Name of a VPLS instance, a case-insensitive string of 1 to 31 characters. Hyphens (-) are not allowed. Use the reset mac-address vsi command to clear the MAC address table of a specific VPLS instance or all VPLS instances. # Clear the MAC address table of VPLS instance aaa. <Sysname>reset mac-address vsi aaa route-distinguisher (VSI BGP view) route-distinguisher route-distinguisher 32

34 VSI BGP view route-distinguisher: Route distinguisher (RD), a string of 3 to 21 characters in the format of nn:nn or IP_address:nn. An RD can be one of these formats: 16-bit AS number:32-bit user-defined number. For example, 101:3. 32-bit IP address:16-bit user-defined number. For example, :1. 32-bit AS number:16-bit user-defined number, where the AS number must be equal to or greater than For example, 65536:1. Use the route-distinguisher command to configure an RD for a VPLS instance. Different VPLS instances on a PE must have different RDs. A VPLS instance can have the same RD or different RDs on different PEs. NOTE: RD has no default value. You must configure an RD for a VPLS instance to make the instance take effect. To change the RD of a VPLS instance, you must remove the VPLS instance and then reconfigure the VPLS instance and RD. # Set the RD to 111:1. [Sysname] vsi aaa auto [Sysname-vsi-aaa] pwsignal bgp [Sysname-vsi-aaa-bgp] route-distinguisher 111:1 service-instance service-instance service-instance-id undo service-instance service-instance-id Layer 2 Ethernet port view, aggregate interface view service-instance-id: Service instance ID in the range of 1 to A service instance ID uniquely identifies a service instance on a Layer 2 Ethernet port. 33

35 Use the service-instance command to create a service instance on the current port and enter service instance view. Use the undo service-instance command to delete a service instance on the current port. By default, no service instances have been created on any port. Service instance IDs of the service instances created on different Layer 2 Ethernet ports can be the same. # Create service instance 100 on Layer 2 port GigabitEthernet 3/1/3 and enter service instance view. [Sysname] interface GigabitEthernet 3/1/3 [Sysname-GigabitEthernet3/1/3] service-instance 100 [Sysname-GigabitEthernet3/1/3-srv100] shutdown (VSI view) shutdown undo shutdown VSI view None Use the shutdown command to shut down the VPLS service of a VPLS instance. Use the undo shutdown command to restart the VPLS service of a VPLS instance. By default, the VPLS service of a VPLS instance is started. When a VPLS instance is disabled, the system does not handle any service of the VPLS instance. # Shut down the VPLS service of VPLS instance aaa. [Sysname] vsi aaa static [Sysname-vsi-aaa] pwsignal ldp [Sysname-vsi-aaa-ldp] vsi-id 500 [Sysname-vsi-aaa-ldp] quit [Sysname-vsi-aaa] shutdown 34