Troubleshooting Mpls Te; No Te Lsa Generated - HP 10500 SERIES Configuration Manual

[PE1] display interface tunnel 1
Tunnel1 current state: UP
Line protocol current state: UP
Description: Tunnel1 Interface
The Maximum Transmit Unit is 1500
Internet Address is 12.1.1.1/24 Primary
Encapsulation is TUNNEL, service-loopback-group ID not set
Tunnel source unknown, destination 3.3.3.3
Tunnel protocol/transport CR_LSP
Output queue : (Urgent queuing : Size/Length/Discards)
Output queue : (Protocol queuing : Size/Length/Discards)
Output queue : (FIFO queuing : Size/Length/Discards)
Last 300 seconds input:
Last 300 seconds output:
34 packets input,
0 input error
34 packets output,
0 output error
The output shows that traffic is forwarded along the CR-LSP of the TE tunnel.

Troubleshooting MPLS TE

This section describes how to troubleshoot MPLS TE.

No TE LSA generated

Symptom
OSPF TE is configured but no TE LSAs can be generated to describe MPLS TE attributes.
Analysis
For TE LSAs to be generated, at least one OSPF neighbor must reach the FULL state.
Solution
Execute the display current-configuration command to verify that MPLS TE is configured on
1.
involved interfaces.
Execute the debugging ospf mpls-te command to observe whether OSPF can receive the TE LINK
2.
establishment message.
Execute the display ospf peer command to verify that OSPF neighbors are established correctly.
3.
5 bytes/sec, 0 packets/sec
5 bytes/sec, 0 packets/sec
2856 bytes
2856 bytes
162
0/100/0
0/500/0
0/75/0