JUNOSe 9.1.x BGP and MPLS Configuration Guide > Monitoring L2VPNs > Monitoring L2VPN Connections

Monitoring L2VPN Connections

Purpose

Display configuration and status information for L2VPN connections configured on the router. The details keyword displays detailed information about L2VPN connections.

Action

To display detailed information about all L2VPN connections for all L2VPN instances:

host1:pe1#show l2vpn connections details

L2VPN: l2vpn1

    Encapsulation Type Ethernet

    Use of control word is preferred

    Send sequence numbers

    Route Distinguisher 100:11

    Site Range 10

    Sites: 

      Site Name boston Site Id 1

    Route Targets: 

      Route Target: RT:100:1 both

                                                    Admin    Oper 

   Interface      Local-Site-Id   Remote-Site-Id    state    state

---------------   -------------   --------------   -------   -----

FastEthernet4/1   1               2                enabled   up   

Connections status code:

UP = Operational

SC = Local and Remote Site Identifier Collision

EM = Encapsulation Mismatch

OR = Out of Range

DN = VC Down because Remote PE Unreachable

LD = Local Site Down

RD = Remote Site Down

AS = Max BGP AS path length exceeded

OL = No Out Label

CM = Control Word Mismatch

Local   Remote           Remote                             MPLS     Up-down 

Site     Site    State     PE      In-label   Out-label    NH Idx      Time  

-----   ------   -----   -------   --------   ---------   --------   --------

1       2        UP      2.2.2.2   25         74          0000001d   01:49:12

L2VPN: l2vpn2

    Encapsulation Type ATM AAL5 SDU VCC transport

    Use of control word is preferred

    Send sequence numbers

    Route Distinguisher 100:12

    Site Range 20

    Sites: 

      Site Name westford Site Id 1

      Site Name boston Site Id 3

    Route Targets: 

      Route Target: RT:100:2 both

                                               Admin    Oper 

Interface    Local-Site-Id   Remote-Site-Id    state    state

----------   -------------   --------------   -------   -----

ATM2/0.122   1               2                enabled   up   

ATM2/0.123   1               3                enabled   up   

ATM2/0.124   3               1                enabled   up   

ATM2/0.121   3               2                enabled   up   

Connections status code:

UP = Operational

SC = Local and Remote Site Identifier Collision

EM = Encapsulation Mismatch

OR = Out of Range

DN = VC Down because Remote PE Unreachable

LD = Local Site Down

RD = Remote Site Down

AS = Max BGP AS path length exceeded

OL = No Out Label

CM = Control Word Mismatch

Local   Remote           Remote                                      MPLS     Up-down 

Site     Site    State     PE        In-label        Out-label      NH Idx      Time  

-----   ------   -----   -------   -------------   -------------   --------   --------

1       2        UP      2.2.2.2   35              84              0000001d   01:50:40

1       3        UP                implicit-null   implicit-null   2d000008   02:24:45

3       1        UP                implicit-null   implicit-null   2d000007   02:24:45

3       2        UP      2.2.2.2   55              86              0000001d   01:50:40

To display detailed information about L2VPN connections for a specific L2VPN instance:

host1#show l2vpn connections instance l2vpn1 details 

L2VPN: l2vpn1

    Encapsulation Type ATM AAL5 SDU VCC transport

    Use of control word is preferred

    Send sequence numbers

    Route Distinguisher 100:11

    Site Range 10

    Sites: 

      Site Name westford Site Id 1

    Route Targets: 

      Route Target: RT:100:2 both

                                               Admin    Oper 

Interface    Local-Site-Id   Remote-Site-Id    state    state

----------   -------------   --------------   -------   -----

ATM2/0.100   1               2                enabled   up   

ATM2/0.12    1               3                enabled   up   

Connections status code:

UP = Operational

SC = Local and Remote Site Identifier Collision

EM = Encapsulation Mismatch

OR = Out of Range

DN = VC Down because Remote PE Unreachable

LD = Local Site Down

RD = Remote Site Down

AS = Max BGP AS path length exceeded

OL = No Out Label

CM = Control Word Mismatch

               Remote                             MPLS       Up-down  

Site   State     PE      In-label   Out-label    NH Idx       Time    

----   -----   -------   --------   ---------   --------   -----------

2      UP      2.2.2.2   17         801024      00000014   1d 08:45:34

3      UP      2.2.2.2   18         801028      00000014   1d 08:45:34

Meaning    

Table 77 lists the show l2vpn connections command output fields.

Table 77: show l2vpn connections Output Fields 

Field Name	Field Description
L2VPN	Name of the L2VPN instance
Encapsulation Type	Encapsulation type configured for the L2VPN instance
Use of control word	Local preference for control word, preferred or not preferred
sequence numbers	Local preference for sequence number, send or don't send
Route Distinguisher	Route distinguisher configured for the L2VPN instance
Site Range	Maximum number of customer sites allowed in the L2VPN instance
Sites	Site name and site ID for each customer site in the L2VPN instance
Route Targets	Route targets configured for the L2VPN instance
Interface	Layer 2 interface that is a member of the L2VPN instance
Local-Site-Id	Local customer site ID configured on the layer 2 interface
Remote-Site-Id	Remote customer site ID configured on the layer 2 interface

Related Topics

• show l2vpn connections command