3Com Switch 8800 Family Configuration Guide

Displaying and Debugging BGP/MPLS VPN 551
Displaying IP routing table associated with VPN-instance
After the above configuration, you can execute display command in any view to
display the corresponding information in the IP routing tables related to
VPN-instance, and to verify the effect of the configuration.
Displaying VPN-instance related information
After the above configuration, executing the display command in any view can
display the VPN-instance related information, including its RD, description, the
interfaces associated with it, and so on. You can view the information to verify the
configuration effect.
Debugging information concerning processing BGP
Execute debugging command in user view for the debugging of the related
vpn-instance information.
Displaying MPLS L3VPN-LSP information
Displaying Sham-link
Tab le 554 Display IP routing table associated with VPN-instance
Operation Command
Display IP routing table
associated with VPN-instance
display ip routing-table vpn-instance vpn-instance-name [
[ip-address ] [ verbose ] | statistics ]
Tab le 555 Display VPN-instance related information
Operation Command
Display the VPN-instance related information,
including its RD, description, the interfaces
associated with it, and so on.
display ip vpn-instance [ vpn-instance-name
| verbose ]
Tab le 556 Enable the debugging for processing BGP
Operation Command
Enable the debugging for
processing BGP
debugging bgp { all | event | normal | { keepalive |
mp-update | open | packet | update | route-refresh | update
} [ receive | send |] [ verbose ] }
Disable the debugging
undo debugging bgp { {all | event | normal | keepalive |
mp-update | open | packet | update | route-refresh } [
receive | send | verbose ] } { all | event | normal | update }
Tab le 557 Display MPLS L3VPN-LSP information
Operation Command
Display MPLS L3VPN LSP
information
display mpls l3vpn-lsp [ verbose] include text
Display MPLS L3VPN LSP
VPN-instance information
display mpls l3vpn-lsp [ vpn-instance vpn-instance-name ] [
transit | egress | ingress ] [include text | verbose ]
Tab le 558 Display Sham-link
Operation Command
Display Sham-link display ospf [ process-id ] sham-link