3com 8807 Guia Do Utilizador
Troubleshooting MPLS L2VPN
631
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Connection being down indicates configurations concerning encapsulation of
the two ends are not the same. Make sure the encapsulation types and MTUs
configured for the local and remote PE devices are consistent. A connection
fails if the encapsulation types configured on the two ends are not the same.
the two ends are not the same. Make sure the encapsulation types and MTUs
configured for the local and remote PE devices are consistent. A connection
fails if the encapsulation types configured on the two ends are not the same.
Symptom 4: Fail to ping the peer end of a CCC MPLS L2VPN connection. The
sending and receiving channels are up, so does the link connection.
sending and receiving channels are up, so does the link connection.
Solution:
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Make sure the in-label and out-label configured on the both ends correspond
to each other. If a P device exists, make sure its forwarding connection
configuration is correct, and the next hop configured statically is configured.
to each other. If a P device exists, make sure its forwarding connection
configuration is correct, and the next hop configured statically is configured.