R2511-HP MSR Router Series MPLS Command Reference(V5)

85
Field Descri
p
tion
Tunnel ID ID of the tunnel.
Local VCCV CC Type
Virtual Circuit Connectivity Verification (VCCV) control channel types
supported on the local end, 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.
Local VCCV CV Type
VCCV connectivity verification types supported on the local end.
Only LSPV is supported, indicating that MPLS LSP ping is used to
check the PW connectivity.
Remote VCCV CC Type VCCV control channel types supported on the remote end.
Remote VCCV CV Type VCCV connectivity verification types supported on the remote end.
Backup VC Information about the backup VC link.
NOTE:
You can use VCCV to verify the connectivity of a VC only if the two peers support at least one identical CC
type and one identical CV type.
# 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 ppp 1025 0 1500
Table 36 Command output
Field Descri
p
tion
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 VC encapsulation type of the remote end.
C Bit
Indicates whether the control word function is enabled or not. 0
means disabled and 1 means enabled.
Remote MTU MTU of the remote interface.
display mpls l2vpn
Use display mpls l2vpn to display information about L2VPNs configured on a PE.