Table of Contents

1 MPLS L2VPN Configuration Commands· 1-1

MPLS L2VPN Configuration Commands· 1-1

ccc interface in-label out-label 1-1

ce· 1-2

connection· 1-3

display bgp l2vpn· 1-4

display ccc· 1-9

display l2vpn ccc-interface vc-type· 1-10

display mpls l2vc· 1-11

display mpls l2vpn· 1-13

display mpls l2vpn connection· 1-15

display mpls l2vpn forwarding-info· 1-18

display mpls static-l2vc· 1-19

l2vpn-family· 1-20

mpls l2vc· 1-21

mpls l2vpn· 1-22

mpls l2vpn vpn-name· 1-22

mpls static-l2vc destination· 1-23

mtu (MPLS L2VPN view) 1-24

reset bgp l2vpn· 1-25

route-distinguisher (MPLS L2VPN view) 1-26

vpn-target (MPLS L2VPN view) 1-26

 

MPLS L2VPN Configuration Commands

ccc interface in-label out-label

Syntax

ccc ccc-connection-name interface interface-type interface-number in-label in-label-value out-label out-label-value nexthop ip-address [ control-word | no-control-word ]

undo ccc ccc-connection-name

View

System view

Default Level

2: System level

Parameters

ccc-connection-name: Name for the CCC connection, a string of 1 to 20 characters. It is used for uniquely identifying a CCC connection on a PE.

interface-type interface-number: Specifies the interface connecting the local CE by its type and number.

in-label-value: Incoming label, in the range 16 to 1023.

out-label-value: Outgoing label, in the range 16 to 1023.

nexthop ip-address: Specifies the IP address of the next hop.

control-word: Enables the control word option.

no-control-word: Disables the control word option.

 

 

Description

Use the ccc interface in-label out-label command to create a remote CCC connection between CEs connected to different PEs.

Use the undo ccc command to delete a CCC connection.

This command must be configured on both of the PEs.

A PE uses connection names to identify different CCC connections. A CCC connection can have different names on different PEs.

If a P router is connected with a PE, you must configure a static LSPs between them.

Examples

# Create a remote CCC connection from CEA to CEB, setting the incoming interface to that connecting CEA, namely VLAN-interface 10; the next hop to 20.1.1.2; the incoming label to 100; and the outgoing label to 200.

<Sysname> system-view

[Sysname] ccc CEA-CEB interface vlan-interface 10 in-label 100 out-label 200 nexthop 20.1.1.2

ce

Syntax

ce ce-name [ id ce-id [ range ce-range ] [ default-offset ce-offset ] ]

undo ce ce-name

View

MPLS L2VPN view, MPLS L2VPN CE view

Default Level

2: System level

Parameters

ce-name: Unique name for a CE in the current VPN of the current PE, a string of 1 to 20 characters that cannot include the character of “-”.

ce-id: ID for the CE in the VPN, the range of valid values varies by device.

ce-range: Maximum number of CEs that the current PE can support. The default is 10. The value range varies by device.

ce-offset: Original CE offset. It can be either 0 or 1. The default is 0.

Description

Use the ce command in MPLS L2VPN view to create a CE and enter MPLS L2VPN CE view.

Use the undo ce command to delete a CE.

 

 

Examples

# Create a CE named ce1 for a VPN.

<Sysname> system-view

[Sysname] mpls l2vpn vpn1 encapsulation ethernet

[Sysname-mpls-l2vpn-vpn1] route-distinguisher 100:1

[Sysname-mpls-l2vpn-vpn1] ce ce1 id 1

[Sysname-mpls-l2vpn-ce-vpn1-ce1]

# Create a CE named ce2 for a VPN.

<Sysname> system-view

[Sysname] mpls l2vpn vpn1 encapsulation ethernet

[Sysname-mpls-l2vpn-vpn1] route-distinguisher 100:1

[Sysname-mpls-l2vpn-vpn1] ce ce1 id 1

[Sysname-mpls-l2vpn-ce-vpn1-ce1] ce ce1 id 2

[Sysname-mpls-l2vpn-ce-vpn1-ce2]

connection

Syntax

connection [ ce-offset id ] interface interface-type interface-number [ tunnel-policy tunnel-policy-name ]

undo connection { ce-offset id | interface interface-type interface-number }

View

MPLS L2VPN CE view

Default Level

2: System level

Parameters

ce-offset id: Specifies the ID of the peer CE of the L2VPN connection, in the range 0 to 199.

interface-type interface-number: Specifies the interface connecting the CE by its type and number. The encapsulation type must be same as that of the VPN.

tunnel-policy tunnel-policy-name: Specifies a tunneling policy for the VC, which is a string of 1 to 19 characters.

Description

Use the connection command to create a Kompella connection.

Use the undo connection command to delete a Kompella connection on a CE interface.

When creating a Kompella connection, you must specify the ID of the peer CE and the local CE interface.

If you do not specify the tunneling policy, or specify the tunneling policy name but do not configure the policy, the default policy is used. The default tunneling policy uses LSP tunnels and the load balance number of one.

Related commands: tunnel select-seq load-balance-number in MPLS L3VPN Commands of the MPLS Volume.

Examples

# Create a Kompella connection.

<Sysname> system-view

[Sysname] mpls l2vpn vpn1

[Sysname-mpls-l2vpn-vpn1] ce ce1

[Sysname-mpls-l2vpn-ce-vpn1-ce1] connection ce-offset 1 interface vlan-interface 10

display bgp l2vpn

Syntax

display bgp l2vpn { all | group [ group-name ] | peer [ [ ip-address ] verbose ] | route-distinguisher route-distinguisher [ ce-id ce-id [ label-offset label-offset ] ] }

View

Any view

Default Level

1: Monitor level

Parameters

all: Displays all L2VPN information.

group-name: Name of the peer group, a string of 1 to 47 characters.

ip-address: IP address of the peer.

verbose: Displays detailed information.

route-distinguisher: Route distinguisher in the format of nn:nn or IP-address:nn. It can be a string of 3 to 21 characters.

ce-id: VPN CE ID of the MPLS L2VPN connection, in the range 0 to 199. A remote connection requires the remote CE number.

label-offset: Label offset, in the range 0 to 65,535.

Description

Use the display bgp l2vpn command to display information about BGP L2VPN in the BGP routing table.

Related commands: route-distinguisher.

Examples

# Display all information about L2VPN in the BGP routing table.

<Sysname> display bgp l2vpn all

BGP Local router ID : 2.2.2.9, local AS number : 100

 Origin codes:i - IGP, e - EGP, ? - incomplete

 bgp.l2vpn: 1 destination

 Route Distinguisher: 100:1

 CE ID   Label Offset   Label Base    nexthop          pref   as-path

 1       0              8202          3.3.3.9          100

Table 1-1 display bgp l2vpn all command output description

Field	Description
Origin codes	Route origin codes, which can be: i – IGP: Indicates that the network layer reachability information is from within the AS e – EGP: Indicates that the network layer reachability information is learned through EGP ? – incomplete: Indicates that the network layer reachability information is learned through other ways
bgp.l2vpn	Number of BGP L2VPNs
CE ID	CE number in the VPN
nexthop	IP address of the next hop
pref	Local preference
as-path	AS-PATH of the route

 

# Display brief information about L2VPN peers in the BGP routing table.

<Sysname> display bgp l2vpn peer

 

 BGP local router ID : 4.4.4.9

 Local AS number : 100

 Total number of peers : 1                 Peers in established state : 0

 

  Peer        V   AS   MsgRcvd   MsgSent  OutQ PrefRcv Up/Down  State

 

  3.3.3.9     4   100        0        0     0       0  00:01:07 Active

Table 1-2 display bgp l2vpn peer command output description

Field	Description
BGP local router ID	ID of the local BGP router
Peers in established state	Number of peers with BGP sessions in the state of established
Peer	IP address of the peer
V	BGP version that the peer is using
AS	AS number
MsgRcvd	Number of messages received
MsgSent	Number of messages sent
OutQ	Number of messages waiting to be sent to the peer
PrefRcv	Number of prefixes received
Up/Down	Duration that the BGP session is in the current status
State	Status of the peer

 

# Display detailed information about L2VPN peer 3.3.3.9 in the BGP routing table.

<Sysname> display bgp l2vpn peer 3.3.3.9 verbose

         Peer: 3.3.3.9   Local: 2.2.2.9

         Type: IBGP link

         BGP version 4, remote router ID 3.3.3.9

         BGP current state: Established, Up for   00:21:15

         BGP current event: KATimerExpired

         BGP last state: OpenConfirm

         Port:  Local - 179      Remote - 1034

         Configured: Active Hold Time: 180 sec   Keep Alive Time:60 sec

         Received  : Active Hold Time: 180 sec

         Negotiated: Active Hold Time: 180 sec

         Peer optional capabilities:

         Peer support bgp multi-protocol extended

         Peer support bgp route refresh capability

         Address family IPv4 Unicast: advertised and received

         Address family L2VPN: advertised and received

 Received: Total 26 messages, Update messages 2

 Sent: Total 28 messages, Update messages 2

 Maximum allowed prefix number: 150000

 Threshold: 75%

 Minimum time between advertisement runs is 15 seconds

 Peer Preferred Value: 0

  BFD: Enabled

 Routing policy configured:

 No routing policy is configured

Table 1-3 display bgp l2vpn peer verbose command output description

Field	Description
Peer	IP address of the peer
Local	IP address of the local router
Type	BGP type
BGP current state	Current status of the BGP session
BGP current event	Current event of the BGP session
BGP last state	Last status of the BGP session
Port	Ports used by the BGP session, one is local or the other remote
Configured	Settings of the local timers
Received	Settings of the remote timers
Negotiated	Negotiated settings of the timers
Peer optional capabilities: Peer support bgp multi-protocol extended Peer support bgp route refresh capability	Optional peer capabilities, including the support for BGP multicast protocol extension and the support for BGP route refreshing
Address family IPv4 Unicast	IPv4 unicast address family capability
Address family L2VPN	L2VPN address family
Received	Total number of received messages and that of received update messages
Sent	Total number of sent messages and that of received update messages
Maximum allowed prefix number	Maximum number of routes allowed
Threshold	Threshold value
BFD	Whether BFD is enabled for the peer
Routing policy configured	Routing policy specified for the peer

 

# Display L2VPN information with the RD being 100:1 in the BGP routing table.

<Sysname> display bgp l2vpn route-distinguisher 100:1

BGP Local router ID : 2.2.2.9, local AS number : 100

 Origin codes:i - IGP, e - EGP, ? - incomplete

 bgp.l2vpn: 1 destination

 CE ID   Label Offset   Label Base    nexthop        pref    as-path

 4       0              132096        3.3.3.9        100

Table 1-4 display bgp l2vpn route-distinguisher command output description

Field	Description
Origin codes	Route origin codes, which can be: i – IGP: Indicates that the network layer reachability information is from within the AS e – EGP: Indicates that the network layer reachability information is learned through EGP ? – incomplete: Indicates that the network layer reachability information is learned through other ways
bgp.l2vpn	Number of BGP L2VPNs
CE ID	CE number in the VPN
nexthop	IP address of the next hop
pref	Preference
as-path	AS-PATH of the route

 

# Display L2VPN information with the RD being 100:1 and the CE ID being 4 in the BGP routing table.

<Sysname> display bgp l2vpn route-distinguisher 100:1 ce-id 4

BGP Local router ID : 2.2.2.9, local AS number : 100

 Origin codes:i - IGP, e - EGP, ? - incomplete

 CE ID   Label Offset   Label Base    nexthop          pref   as-path

 1       0              8202          3.3.3.9          100

Table 1-5 display bgp l2vpn route-distinguisher ce-id command output description

Field	Description
Origin codes	Route origin codes, which can be: i – IGP: Indicates that the network layer reachability information is from within the AS e – EGP: Indicates that the network layer reachability information is learned through EGP ? – incomplete: Indicates that the network layer reachability information is learned through other ways
CE ID	CE number in the VPN
nexthop	IP address of the next hop
pref	Preference
as-path	AS-PATH of the route

 

# Display L2VPN information with the RD being 100:1, the CE ID being 4, and the label offset being 0 in the BGP routing table.

<Sysname> display bgp l2vpn route-distinguisher 100:1 ce-id 4 label-offset 0

BGP Local router ID : 2.2.2.9, local AS number : 100

 Origin codes:i - IGP, e - EGP, ? - incomplete

 nexthop:3.3.3.9,  pref :100,     as-path :

 label base:132096,label range:10,layer-2 mtu:0,encap type:Unknown or Reserved

  label            state

  132096           down

  132097           up

  132098           down

  132099           down

  132100           down

  132101           down

  132102           down

  132103           down

  132104           down

  132105           down

The following table gives the description on the fields of the display bgp l2vpn route-distinguisher ce-id label-offset command.

Table 1-6 Output description

Field	Description
Origin codes	Route origin codes, which can be: i – IGP: Indicates that the network layer reachability information is from within the AS e – EGP: Indicates that the network layer reachability information is learned through EGP ? – incomplete: Indicates that the network layer reachability information is learned through other ways
nexthop	IP address of the next hop
pref	Preference
as-path	AS-PATH of the route
encap type	Encapsulation type

 

display ccc

Syntax

display ccc [ ccc-name ccc-name | type { local | remote } ]

View

Any view

Default Level

1: Monitor level

Parameters

ccc-name: CCC connection name, a string of 1 to 20 characters..

type: Specifies the type of the CCC connections.

local: Specifies local CCC connections.

remote: Specifies remote CCC connections.

Description

Use the display ccc command to display information about CCC connections.

If you do not specify the connection name or type, this command displays information about all CCC connections.

Examples

# Display information about CCC connection c1.

<Sysname> display ccc ccc-name c1

     ***Name                   : c1

        Type                   : remote

        State                  : down

        Intf                   : Vlan-interface2 (up)

        In-label               : 100

        Out-label              : 200

        Nexthop                : 20.1.1.1

# Display information about all CCC connections.

<Sysname> display ccc

    Total  ccc vc          : 1

    Local  ccc vc          : 0,  0 up

    Remote ccc vc          : 1,  0 up

 ***Name                   : c1

    Type                   : remote

    State                  : down

    Intf                   : Vlan-interface2 (up)

    In-label               : 100

    Out-label              : 200

    Nexthop                : 20.1.1.1

Table 1-7 display ccc command output description

Field	Description
Total  ccc vc	Total number of CCC connections
Local  ccc vc	Number of local CCC connections
Remote ccc vc	Number of remote CCC connections
Name	Name of the CCC connection
Type	Type of the CCC connection
State	Status of the CCC connection
Intf	Interface of the CCC connection
In-label	Incoming label
Out-label	Outgoing label
Nexthop	IP address of the next hop

 

display l2vpn ccc-interface vc-type

Syntax

display l2vpn ccc-interface vc-type { all | bgp-vc | ccc | ldp-vc | static-vc } [ up | down ]

View

Any view

Default Level

1: Monitor level

Parameters

all: Specifies interfaces of any encapsulation types.

bgp-vc: Specifies interfaces of Kompella L2VPN VCs.

ccc: Specifies interfaces of CCC L2VPN VCs.

ldp-vc: Specifies interfaces of Martini L2VPN VCs.

static-vc: Specifies interfaces of SVC L2VPN VCs.

up: Specifies CCC interfaces in the state of UP.

down: Specifies CCC interfaces in the state of DOWN.

Description

Use the display l2vpn ccc-interface vc-type command to display information about specified L2VPN VC interfaces.

Examples

# Display information about interfaces of any encapsulation types.

<Sysname> display l2vpn ccc-interface vc-type all

Total ccc-interface of CCC VC: 3

up (3), down (0)

Interface     Encap Type  State   VC Type

Vlan2         ethernet     up      CCC    

Vlan3         ethernet     up      bgp-vc

Vlan4         ethernet     up      static-vc

# Display information about interfaces of Kompella L2VPN VCs.

<Sysname> display l2vpn ccc-interface vc-type bgp-vc

Total ccc-interface of BGP VC: 1

up (1), down (0)

Interface     Encap Type  State   VC Type

Vlan3         ethernet         up      bgp-vc

# Display information about interfaces of SVC L2VPN VCs that are in the state of UP.

<Sysname> display l2vpn ccc-interface vc-type svc-vc up

Total ccc-interface of SVC VC: 1,

up (1), down (0)

Interface     Encap Type  State   VC Type

Vlan4         VLAN         up      static-vc

Table 1-8 display l2vpn ccc-interface vc-type command output description

Field	Description
Total ccc-interface of XXX VC	Total interface number of L2VPN VCs of type xxx
Interface	Name of the interface
Encap Type	Encapsulation type of the interface
State	Status of the interface
VC Type	Encapsulation type of the L2VPN VC interface

 

display mpls l2vc

Syntax

display mpls l2vc [ interface interface-type interface-number | remote-info ]

View

Any view

Default Level

1: Monitor level

Parameters

interface interface-type interface-number: Specifies the interface connecting the CE by its type and number.

remote-info: Specifies Martini VCs from the remote peer.

Description

Use the display mpls l2vc command to display information about Martini VCs configured on the router.

If you specify an interface, the command displays information about Martini VCs configured on the CE interface.

Examples

# Display information about all Martini VCs configured on the router.

<Sysname> display mpls l2vc

total  ldp vc : 3     0 up       3 down

Transport  Client       VC      Local      Remote     Tunnel

VC ID      Intf         State   VC Label   VC Label   Policy

5          Vlan2        down    0          0          lsp3

6          Vlan3        down    0          0          lsp2

7          Vlan4        down    0          0          plcy3

Table 1-9 display mpls l2vc command output description

Field	Description
total  ldp vc	Total number of Martini VCs
Transport VC ID	Remote VC ID
Client Intf	Interface connected with the CE
VC State	Status of the VC
Remote VC Label	Remote VC label
Tunnel Policy	Tunnel policy configured

 

# Display information about Martini VCs received from the remote peer.

<Sysname> display mpls l2vc remote-info

total remote ldp vc : 1

Transport  Group      Peer            Remote     Remote     C     Remote

VC ID      ID         Addr            Encap      VC Label   Bit   MTU

100        0          3.3.3.9         ethernet   1025       0     1500

Table 1-10 display mpls l2vc remote-info command output description

Field	Description
total remote ldp vc	Total number of remote LDP VCs
Transport VC ID	Remote VC ID
Group ID	Remote VC group ID, used for the L2VPN  VC FEC TLV field of LDP messages
Peer Addr	IP address of the peer
Remote Encap	Encapsulation type of the remote interface
C Bit	Control word, which can be 0 or 1
Remote MTU	MTU of the remote interface

 

display mpls l2vpn

Syntax

display mpls l2vpn [ export-route-target-list | import-route-target-list | vpn-name vpn-name [ local-ce | remote-ce ] ]

View

Any view

Default Level

1: Monitor level

Parameters

export-route-target-list: Displays the export route target list.

import-route-target-list: Displays the import route target list.

vpn-name: VPN name, a case insensitive string of 1 to 31 characters that cannot include the character of “-“.

local-ce: Displays the configurations and status of all local CEs of a specified VPN.

remote-ce: Displays the configurations and status of remote CEs learned from other PEs.

Description

Use the display mpls l2vpn command to display information about L2VPNs configured on a PE.

If you do not specify a VPN, the command displays information about all L2VPNs.

Examples

# Display the L2VPN export route target list.

<Sysname> display mpls l2vpn export-route-target-list

export vpn target list: 755:7  888:8

Table 1-11 display mpls l2vpn export-route-target-list command output description

Field	Description
export vpn target list	BGP VPN export route target list

 

# Display information about all L2VPNs configured on the PE.

<Sysname> display mpls l2vpn

VPN Number: 1

 vpn-name  encap-type  route-distinguisher     mtu   ce(L)  ce(R)

 vpn2      ethernet    500:1                   888   0      0

Table 1-12 display mpls l2vpn command output description

Field	Description
VPN Number	Number of created VPNs
vpn-name	Name of the VPN
encap-type	Encapsulation type
mtu	Maximum transmission unit
ce(L)	Local CE number
ce(R)	Remote CE number

 

# Display information about L2VPN vpn1.

<Sysname> display mpls l2vpn vpn-name vpn1

 ***VPN name               : vpn1

    Encap type             : vlan

    Local ce number(s)     : 0

    Remote ce number(s)    : 0

    Route distinguisher    : 100:2

    MTU                    : 1500

    Import vpn target      : 111:1

    Export vpn target      : 111:1

Table 1-13 display mpls l2vpn vpn-name command output description

Field	Description
VPN Name	Name of the VPN
Encap type	Encapsulation type
MTU	Maximum transmission unit
Import vpn target	Incoming VPN target
Export vpn target	Outgoing VPN target

 

# Display information about local CEs of L2VPN vpn1.

<Sysname> display mpls l2vpn vpn-name vpn1 local-ce

ce-name              ce-id   range   conn-num  LB

ce1                  1       10      0         132096/0/10

LB stands for label block

Table 1-14 display mpls l2vpn vpn-name local-ce command output description

Field	Description
ce-name	Name of the CE
ce-id	CE number
range	CE range
conn-num	Number of connections
LB	Label block

 

# Display information about remote CEs of L2VPN vpn1.

<Sysname> display mpls l2vpn vpn-name vpn1 remote-ce

no.  ce-id peer-id         route-distinguisher     LB

1    4     3.3.3.9         100:1                   132096/0/10

Table 1-15 display mpls l2vpn vpn-name remote-ce command output description

Field	Description
no	Sequence number
ce-id	CE ID
peer-id	IP address of the peer
LB	Label block

 

display mpls l2vpn connection

Syntax

display mpls l2vpn connection [ vpn-name vpn-name [ remote-ce ce-id | down | up | verbose ] ]

display mpls l2vpn connection [ interface interface-type interface-number | summary]

View

Any view

Default Level

1: Monitor level

Parameters

vpn-name: VPN name, a case insensitive string of 1 to 31 characters that cannot include the character of “-“.

ce-id: ID of the remote CE for the L2VPN connection, in the range 0 to 249.

down: Displays detailed information about the connections that are down.

up: Displays detailed information about the connections that are up. If you specify neither the down nor the up keyword, the command displays detailed information about connections that are either up or down.

verbose: Displays detailed information. This keyword is valid only when displaying information about all connections in a VPN.

interface interface-type interface-number: Specifies an interface by its type and number.

summary: Displays summary information about connections.

Description

Use the display mpls l2vpn connection command to display information about Kompella L2VPN connections.

If you do not specify any argument, the command displays information about all Kompella L2VPN connections.

Examples

# Display information about all Kompella L2VPN connections.

<Sysname> display mpls l2vpn connection

1 total connections,

connections: 1 up, 0 down, 0 local, 1 remote, 0 unknown

VPN name: vpn1,

1 total connections,

connections: 1 up, 0 down, 0 local, 1 remote, 0 unknown

  CE name: ce1, id: 1,

  Rid type status peer-id         route-distinguisher   intf

  4   rmt  up     3.3.3.9         100:1                 Vlan2

Table 1-16 display mpls l2vpn connection command output description

Field	Description
connections	Statistics about connections, including the number of connections in the state of Up, the number of connections in the state of Down, the number of local connections, the number of remote connections, and the number of unknown connections
VPN name	Name of the VPN
CE name	Name of the CE
id	ID of the CE
Rid	ID of the remote CE
type	Type of the connection
status	Status of the connection
peer-id	IP address of the peer
intf	Interface for the connection

 

# Display information about Kompella L2VPN connections for VPN vpn1.

<Sysname> display mpls l2vpn connection vpn-name vpn1

VPN name: vpn1,

1 total connections,

connections: 1 up, 0 down, 0 local, 1 remote, 0 unknown

  CE name: ce1, id: 1,

  Rid type status peer-id         route-distinguisher   intf

  4   rmt  up     3.3.3.9         100:1                 Vlan2

For descriptions of the output fields of the command, see Table 1-16.

# Display information about Kompella L2VPN connections on interface Vlan-interface 2.

<Sysname> display mpls l2vpn connection interface Vlan-interface 2

     ***Conn-type              : remote

        Local vc state         : up

        Remote vc state        : up

        Local ce-id            : 1

        Local ce name          : ce1

        Remote ce-id           : 4

        Intf(state,encap)      : Vlan-interface2 (up,vlan)

        Peer id                : 3.3.3.9

        Route-distinguisher    : 100:1

        Local vc label         : 132100

        Remote vc label        : 132097

        Tunnel policy          : policy1

        Tunnel Type            : lsp

        Tunnel ID              : 0x226013

Table 1-17 display mpls l2vpn connection interface command output description

Field	Description
Conn-type	Type of the connection
Local vc state	Local VC status
Remote vc state	Remote VC status
Local ce-id	ID of the local CE
Local ce name	Name of the local CE
Remote ce-id	ID of the remote CE
Intf(state,encap)	Interface name (interface status, interface encapsulation type)
Peer id	IP address of the peer
Local vc label	Local VC label
Remote vc label	Remote VC label
Tunnel policy	Name of the tunneling policy
Tunnel type	Type of the tunnel
Tunnel ID	ID of the tunnel

 

# Display summary information about all Kompella L2VPN connections.

<Sysname> display mpls l2vpn connection summary

1 total connections,

connections: 1 up,  0 down , 0 local, 1 remote, 0 unknown

No.   vpn-name    local-num remote-num unknown-num up-num total-num

1     vpn1        0         1          0           1      1

Table 1-18 mpls l2vpn connection summary command output description

Field	Description
connections	Statistics about connections, including the number of connections in the state of Up, the number of connections in the state of Down, the number of local connections, the number of remote connections, and the number of unknown connections
No.	Sequence number
vpn-name	Name of the VPN
local-num	Number of local connections
remote-num	Number of remote connections
unknown-num	Number of unknown connections
up-num	Number of connections that are up
total-num	Total number of connections

 

display mpls l2vpn forwarding-info

Syntax

display mpls l2vpn forwarding-info [ vc-label ] interface interface-type interface-number [ | { begin | exclude | include } regular-expression ]

View

Any view

Default Level

1: Monitor level

Parameters

vc-label: L2VPN VC label, in the range 16 to 4294967295.

interface-type interface-number: Specifies an interface by its type and number.

|: Uses a regular expression to filter the output information. For details about regular expression, refer to Basic System Configuration in the System Volume.

begin: Displays all lines starting with the line that matches the regular expression.

exclude: Displays all lines other than those matching the regular expression..

include: Displays all lines matching the regular expression.

regular-expression: Regular expression, a case-sensitive string of 1 to 80 characters.

Description

Use the display mpls l2vpn forwarding-info command to display MPLS L2VPN forwarding information.

Examples

# Display MPLS L2VPN forwarding information.

<Sysname> display mpls l2vpn forwarding-info interface Vlan-interface 2

  In interface      : Vlan-interface2

  Encapsulation type: vlan

  MTU               : 1500

  Control word      : 1

  Entry type        : send

  Out VC label      : 8193

  Tunnel ID         : 0x110002

Table 1-19 display mpls l2vpn forwarding-info command output description

Field	Description
In interface	Incoming interface, which is bound to L2VPN
MTU	Maximum transmission unit
Control word	Whether control word is enabled. 0 means disabled, and 1 means enabled.
Out VC label	Outgoing VC label
Tunnel ID	ID of the public tunnel

 

display mpls static-l2vc

Syntax

display mpls static-l2vc [ interface interface-type interface-number ]

View

Any view

Default Level

1: Monitor level

Parameters

interface interface-type interface-number: Specifies a CE interface by its type and number.

Description

Use the display mpls static-l2vc command to display information about static VCs configured on the router.

If you specify an interface, the command displays only information about static VCs configured on the CE interface.

Examples

# Display information about all static VCs configured on the router.

<Sysname> display mpls static-l2vc

total connections:  1,  1 up,  0 down

ce-intf         state destination     tr-label  rcv-label tnl-policy

Vlan2            up    3.3.3.9         100       200       policy1

Table 1-20 display mpls static-l2vc command output description

Field	Description
total connections	Statistics about connection, including the total number of connections, number of connections that are up, and number of connections that are down
ce-intfe	CE interface
State	Status of the VC
destination	Destination IP address
tr-label	Outgoing label
rcv-label	Incoming label
tnl-policy	Name of the tunneling policy

 

# Display information about static VCs configured on interface Vlan-interface 2.

<Sysname> display mpls static-l2vc interface Vlan-interface 2

     ***CE-interface           : Vlan-interface2 is up

        VC State               : up

        Destination            : 3.3.3.9

        Transmit-vpn-label     : 100

        Receive-vpn-label      : 400

        Tunnel Policy          : policy1

        Tunnel Type            : lsp

        Tunnel ID              : 0x226013

Table 1-21 display mpls static-l2vc interface command output description

Field	Description
CE-interface	Name of the CE interface
VC State	Status of the VC
Destination	Destination IP address
Transmit-vpn-label	Outgoing label
Receive-vpn-label	Incoming label
Tunnel Policy	Name of the tunneling policy
Tunnel Type	Type of the tunnel
Tunnel ID	ID of the tunnel

 

l2vpn-family

Syntax

l2vpn-family

undo l2vpn-family

View

BGP view

Default Level

2: System level

Parameters

None

Description

Use the l2vpn-family command to enter BGP L2VPN address family view.

Use the undo l2vpn-family command to delete all configurations for the BGP L2VPN address family.

Examples

# Enter BGP L2VPN address family view.

<Sysname> system-view

[Sysname] bgp 100

[Sysname-bgp] l2vpn-family

[Sysname-bgp-af-l2vpn]

mpls l2vc

Syntax

mpls l2vc destination vcid [ tunnel-policy tunnel-policy-name ] [ control-word | no-control-word ]

undo mpls l2vc

View

Interface view

Default Level

2: System level

Parameters

destination: IP address of the peer PE.

vc-id: VC ID of the L2VPN connection, in the range 1 to 4294967295.

tunnel-policy-name: Tunneling policy for the VC, a string of 1 to 19 characters.

control-word: Enables the control word option.

no-control-word: Disables the control word option.

Description

Use the mpls l2vc command to create a Martini L2VPN connection.

Use the undo mpls l2vc command to delete the Martini connection on the CE interface.

l          If you do not specify the tunneling policy, or specify the tunneling policy name but do not configure the policy, the default policy is used. The default tunneling policy uses LSP tunnels and the load balance number of one.

l          At present, the S7500E series Ethernet switches do not support the control word option.

Related commands: tunnel select-seq load-balance-number in MPLS L3VPN Commands of the MPLS Volume.

Examples

# Create a Martini MPLS L2VPN connection.

<Sysname> system-view

[Sysname] interface vlan-interface 10

[Sysname-Vlan-interface10] mpls l2vc 2.2.2.9 999

mpls l2vpn

Syntax

mpls l2vpn

undo mpls l2vpn

View

System view

Default Level

2: System level

Parameters

None

Description

Use the mpls l2vpn command to enable MPLS L2VPN.

Use the undo mpls l2vpn command to disable MPLS L2VPN and delete all L2VPN configurations.

You must use the mpls l2vpn command to enable MPLS L2VPN before configuring the other L2VPN commands.

Examples

# Enable MPLS L2VPN.

<Sysname> system-view

[Sysname] mpls l2vpn

mpls l2vpn vpn-name

Syntax

mpls l2vpn vpn-name [ encapsulation { ethernet | vlan } [ control-word | no-control-word ] ]

undo mpls l2vpn vpn-name

View

System view, MPLS L2VPN view

Default Level

2: System level

Parameters

vpn-name: Name for the VPN, a case insensitive string of 1 to 31 characters that cannot include the character of “-“. It is used to identify a VPN uniquely on a PE.

encapsulation: Specifies the VPN encapsulation type.

ethernet: Uses Ethernet encapsulation.

vlan: Uses VLAN encapsulation.

control-word: Enables the control word option.

no-control-word: Disables the control word option.

Description

Use the mpls l2vpn command to create a Kompella VPN and enter MPLS L2VPN view.

Use the undo mpls l2vpn command to delete a VPN.

The encapsulation type specified here must match that of the CE interface.

At present, the S7500E series Ethernet switches do not support the control word option.

Examples

# Create Kompella VPN named vpn1 and enter MPLS L2VPN view.

<Sysname> system-view

[Sysname] mpls l2vpn vpn1 encapsulation ethernet

[Sysname-mpls-l2vpn-vpn1]

# Create Kompella VPN named vpn2 and enter MPLS L2VPN view.

<Sysname> system-view

[Sysname] mpls l2vpn vpn1 encapsulation ethernet

[Sysname-mpls-l2vpn-vpn1] mpls l2vpn vpn2 encapsulation ethernet

[Sysname-mpls-l2vpn-vpn2]

mpls static-l2vc destination

Syntax

mpls static-l2vc destination destination-router-id transmit-vpn-label transmit-label-value receive-vpn-label receive-label-value [ tunnel-policy tunnel-policy-name ] [ control-word | no-control-word ]

undo mpls static-l2vc

View

Interface view

Default Level

2: System level

Parameters

dest-router-id: Destination router ID.

transmit-label-value: Outgoing label for the VPN, namely the outgoing label for the static level 2 VC. The value ranges from 16 to 1023.

receive-label-value: Incoming label for the VPN, namely the incoming label for the static level 2 VC. The value ranges from 16 to 1023.

tunnel-policy-name: Tunneling policy for the VC, a string of 1 to 19 characters.

control-word: Enables the control word option.

no-control-word: Disables the control word option.

Description

Use the mpls static-l2vc destination command to create a static VC between CEs connected to different PEs.

Use the undo mpls static-l2vc command to delete the static VC.

l          You must configure the command on both PEs. The destination address is the IP address of the peer PE. The outgoing label and incoming label are respectively the incoming label and outgoing label of the peer.

l          If you do not specify the tunneling policy, or specify the tunneling policy name but do not configure the policy, the default policy is used. The default tunneling policy uses LSP tunnels and the load balance number is one.

l          At present, the S7500E series Ethernet switches do not support the control word option.

Examples

# Create a static VC between CEs connected to different PEs.

<Sysname> system-view

[Sysname] interface vlan-interface 10

[Sysname-Vlan-interface10] mpls static-l2vc destination 1.1.1.1 transmit-vpn-label 111 receive-vpn-label 222 tunnel-policy pol1

mtu (MPLS L2VPN view)

Syntax

mtu mtu

undo mtu

View

MPLS L2VPN view

Default Level

2: System level

Parameters

mtu-value: MTU for the L2VPN. It ranges from 128 to 1,500 and defaults to 1,500.

Description

Use the mtu command to set the maximum transmission unit (MTU) for the kompella connections.

Use the undo mtu command to restore the default.

 

 

Examples

# Set the MTU for Kompella connections to 1000.

<Sysname> system-view

[Sysname] mpls l2vpn vpn1

[Sysname-mpls-l2vpn-vpn1] mtu 1000

reset bgp l2vpn

Syntax

reset bgp l2vpn { as-number | ip-address | all | external | internal }

View

User view

Default Level

1: Monitor level

Parameters

as-number: Resets L2VPN BGP connections with the peers in the AS with this number. The AS number must be in the range 1 to 65535.

ip-address: Resets the L2VPN BGP connection to the peer with this IP address.

all: Resets all L2VPN BGP connections.

external: Resets L2VPN EBGP sessions.

internal: Resets L2VPN IBGP sessions.

Description

Use the reset bgp l2vpn command to reset L2VPN BGP connections.

Examples

# Reset all L2VPN BGP connections.

<Sysname> reset bgp l2vpn all

route-distinguisher (MPLS L2VPN view)

Syntax

route-distinguisher route-distinguisher

View

MPLS L2VPN view

Default Level

2: System level

Parameters

route-distinguisher: Specifies the route distinguisher (RD) in the format of nn:nn or IP-address:nn. It can be a string of 3 to 21 characters.

An RD can be in either of the following formats:

l          16-bit AS number:32-bit user-defined number. For example, 101:3.

l          32-bit IP address:16-bit user-defined number. For example, 192.168.122.15:1.

Description

Use the route-distinguisher command to configure an RD for the VPN.

Different VPNs on a PE must have different RDs, while a VPN can have the same or different RDs on different PEs.

 

 

Examples

# Configure the RD of a VPN.

<Sysname> system-view

[Sysname] mpls l2vpn vpn1 encapsulation ethernet

[Sysname-mpls-l2vpn-vpn1] route-distinguisher 300:1

vpn-target (MPLS L2VPN view)

Syntax

vpn-target vpn-target&<1-16> [ both | export-extcommunity | import-extcommunity ]

undo vpn-target { all | { vpn-target&<1-16> [ both | export-extcommunity | import-extcommunity ] }

View

MPLS L2VPN view

Default Level

2: System level

Parameters

vpn-target: VPN target extended community attributes to be added to the import or export VPN target extended community list, in the format of nn:nn or IP-address:nn. It can be a string of 3 to 21 characters. &<1-16> means that you can specify this argument for up to 16 times.

A VPN target can be in either of the following formats:

l          16-bit AS number:32-bit user-defined number. For example, 101:3.

l          32-bit IP address:16-bit user-defined number. For example, 192.168.122.15:1.

both: Specifies both the export and import VPN extended communities. This is the default.

export-extcommunity: Specifies the export VPN extended community.

import-extcommunity: Specifies the import VPN extended community.

all: Specifies both the import and export VPN extended communities.

Description

Use the vpn-target command to associate a particular VPN with one or more VPN targets.

Use the undo vpn-target command to delete the VPN target(s) associated with a particular VPN.

There is no default value for a VPN target. You must configure it when creating the VPN.

Examples

# Associate VPN vpn1 with VPN targets.

<Sysname> system-view

[Sysname] mpls l2vpn vpn1 encapsulation vlan

[Sysname-mpls-l2vpn-vpn1] route-distinguisher 300:1

[Sysname-mpls-l2vpn-vpn1] vpn-target 1:1 2:2 export-extcommunity

[Sysname-mpls-l2vpn-vpn1] vpn-target 1.2.3.4:11 import-extcommunity