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

Monitoring L2VPN Interfaces

Purpose

Display configuration and status information for interfaces on the router that are that are configured to be members of L2VPNs in the current VR. You can display information or a specific L2VPN interface, for all L2VPN interfaces in the specified L2VPN instance, or for all L2VPN interfaces in all L2VPN instances. The detail keyword displays detailed information about the specified L2VPN interface or all L2VPN interfaces.

Action

To display L2VPN interface information for a particular L2VPN:

host1#show l2vpn interface instance l2vpn1

MPLS shim interface ATM2/0.100

  ATM circuit type is AAL5

  Member of L2VPN instance l2vpn1

  Local site ID is 1

  Remote site ID is 2

  Control word is preferred by default

  Do send sequence numbers by default

  Relay format is atm-aal5-sdu-vcc by default

  Administrative state is enabled

  Operational state is up

  Operational MTU is 9180

  MPLS shim interface UID is 0x2d000007

  Lower interface UID is 0x0b000005

  Condensed location is 0x00020000

  Received:

    3 packets

    204 bytes

    19 errors

    0 discards

  Sent:

    0 packets

    0 bytes

    0 errors

    0 discards

  queue 0: traffic class best-effort, bound to atm-vc ATM2/0.100

    Queue length 0 bytes 

    Forwarded packets 0, bytes 0

    Dropped committed packets 0, bytes 0

    Dropped conformed packets 0, bytes 0

    Dropped exceeded packets 0, bytes 0

Meaning    

Table 79 lists the show l2vpn interface command output fields.

Table 79: show l2vpn interface Output Fields 

Field Name	Field Description
MPLS shim interface	Type and specifier for MPLS shim interface
ATM circuit type	Type of ATM circuit
Member of L2VPN instance	Name of the L2VPN instance to which the interface belongs
Local site ID	Local customer site ID configured on the interface
Remote site ID	Remote customer site ID configured on the interface
Control word	Local preference for the control word, preferred or not preferred
send sequence numbers	Local preference for sequence numbers, send or don't send
Relay format	Type of signaling and encapsulation used by the router for layer 2 traffic
Administrative state	Administrative state of the interface, enabled or disabled
Operational state	Operational state of the interface, up or down
Operational MTU	Maximum allowable size in bytes of the maximum transmission unit for the interface
MPLS shim interface UID	UID automatically assigned to the MPLS shim interface when it is created
Lower interface UID	UID automatically assigned to the MPLS major interface when it is created
Condensed location	Internal, platform-dependent, 32-bit representation of the interface location, used by Juniper Networks Customer support for troubleshooting.
Received	Number of packets, bytes, errors and discards received on the interface
Sent	Number of packets, bytes, errors and discards sent from the interface
queue	Number of messages queued to be sent on the interface
traffic-class	Type of traffic class configured for traffic on the interface
bound to	ATM virtual circuit to which the interface is bound
Queue length	Length of all messages queued to be sent to on this connection, in bytes
Forwarded	Number of packets and bytes that have been forwarded
Dropped committed	Number of committed packets and bytes that have been dropped
Dropped conformed packets	Number of conformed packets and bytes that have been dropped
Dropped exceeded	Number of exceeded packets and bytes that have been dropped

Related Topics

• show l2vpn interface command