No MPLS Interfaces configured, just OSPF
so here are the interfaces participating in OSPF:
R6(config-router)#do show ip ospf inter br Interface PID Area IP Address/Mask Cost State Nbrs F/C Se0/0/0.68 1 1 192.168.68.6/24 1000 P2P 1/1 Se0/0/0.56 1 1 192.168.56.6/24 10000 P2P 1/1 Lo0 1 1 6.6.6.6/32 1 LOOP 0/0
And this is the output of show mpls interfaces
R6(config-router)#do show mpls inter Interface IP Tunnel Operational Serial0/0/0.36 No Yes No Serial0/0/0.56 No Yes Yes Serial0/0/0.68 No Yes Yes
In the OSPF Process, we type:
R6(config-router)#mpls ldp autoconfig area 1
NOW we get!!!
R6(config-router)#do show mpls inter Interface IP Tunnel Operational Serial0/0/0.36 No Yes No Serial0/0/0.56 Yes (ldp) Yes Yes Serial0/0/0.68 Yes (ldp) Yes Yes
How, cool!!
Also you could disable the LDP Autoconfiguration from an interface
R6(config)#int s0/0/0.56 R6(config-subif)#no mpls ldp igp autoconfig
Output of show mpsl inter
R6(config-router)#do show mpls inter Interface IP Tunnel Operational Serial0/0/0.36 No Yes No Serial0/0/0.56 No Yes Yes Serial0/0/0.68 Yes (ldp) Yes Yes
This could save a lot time while doing labs with OSPF…