BFD on MPLS traffic engineering tunnel

[pramod]

How to configure BFD on tunnel interface (MPLS traffic engineering tunnel) for XR and IOS devices ? Please help....

[Nagendra Kumar Nainar]

Pramod,

If your requirement is to use BFD for FRR, you dont need to enable BFD on tunnel interface.

You need to configure "ip rsvp signalling hello bfd" command to enable BFD for MPLS TE FRR.

http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_te_bfd_frr_ps6922_TSD_Products_Configuration_Guide_Chapter.html

If you have a different requirement, let us know.

HTHT,

Nagendra

[pramod]

here is the output for bfd neighbors

Router#sh bfd neighbors

OurAddr NeighAddr LD/RD RH/RS Holddown(mult) State Int

150.1.1.2 150.1.1.1 1/2 Up 0 (3 ) Up PO6/0

Router#

from above output instead on POS6/0 i need tunnel interface ! Is it possible

similary

XR device also

RP/0/4/CPU0:ios#show bfd session

Interface Dest Addr Local det time(int*mult) State

Echo Async

-------------------- --------------- ---------------- ---------------- ---------

PO0/0/0/2 150.1.1.2 150ms(50ms*3) 6s(2s*3) UP

RP/0/4/CPU0:ios#

instead of pos0/0/0/2 i need tunnel-te!