Displaying And Debugging Mpls Vll; Troubleshooting Mpls Vll - H3C S9500 series Operation Manual

Operation Manual – MPLS VLL
H3C S9500 Series Routing Switches
Configure a Loopback interface. Its IP address is used as the Router-ID.
Enable OSPF and advertise the routes of the interfaces.

1.5 Displaying and Debugging MPLS VLL

Display information about
a CCC MPLS VLL
connection
Display information about
a Martini MPLS VLL
connection
Display information about
a Kompella MPLS VLL
connection
Enable debugging for
MPLS VLL

1.6 Troubleshooting MPLS VLL

Symptom 1: Fail to configure Layer 2 VPN on the VLAN interface.
Solution:
Check to see if MPLS/BGP VPN, multicast, or VLL is enabled on the VLAN
interface. Because you cannot perform Layer 2 VPN configuration on a VLAN
interface if MPLS/BGP VPN, multicasting, or VLL is enabled on it.
Check to see if the VLAN is a super-VLAN or a sub-VLAN. You can perform the
Layer 2 VPN configuration only on common VLAN interfaces.
Symptom 2: Fail to ping the peer from one end of a Martini MPLS VLL connection. The
VC is down and the Remote value is invalid.
Solution:
To do...
display ccc [ ccc-name | type [ local |
remote ] ]
display mpls l2vc [ interface
{ GigabitEthernet interface-number
[ vlan vlan-id ] | vlan-interface vlan-id } |
verbose]
display mpls l2vc protection
[ interface vlan-interface vlan-id ]
display mpls l2vpn [ vsi-name
[ local-ce | remote-ce ] | connection
[ vsi-name [ down | remote-ce | up |
verbose ] | brief | interface
vlan-interface vlan-id ] |
forwarding-info { vc-label | interface
vlan-interface vlan-id } ]
display bgp l2vpn { all | peer |
route-distinguisher ASN }
debugging mpls l2vpn
{ advertisement | all | connections
[ interface vlan-interface vlan-id ] |
error | event | loadshare | switchover }
Use the command...
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Chapter 1 MPLS VLL
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