Troubleshooting Mpls Te; No Te Lsa Generated - HP HSR6800 Configuration Manual

# Execute the display interface tunnel command on PE 1. The output shows that traffic is
forwarded along the CR-LSP of the TE tunnel.
[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

Troubleshooting 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
1. Use the display current-configuration command to verify that MPLS TE is configured on
involved interfaces.
2. Use the debugging ospf mpls-te command to verify that OSPF can receive the TE LINK
establishment message.
3. Use the display ospf peer command to verify that OSPF neighbors are established correctly.
5 bytes/sec, 0 packets/sec
5 bytes/sec, 0 packets/sec
2856 bytes
2856 bytes
143
0/100/0
0/500/0
0/75/0