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Cisco Bug: CSCvv91749 - GRE Encapsulation fails over MPLS-over-Single PASS tunnels

Last Modified

Oct 23, 2020

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases

7.1.2.BASE

Description (partial)

Symptom:
GRE Encapsulation over MPLS over Single PASS tunnel fails.
Packet is going out without GRE/outer IP header to next node.

Conditions:
GRE Encapsulation over MPLS over Single PASS tunnel fails

MPLS over Single PASS GRE 

 lsp v4_over_gre_20235
  in-label 20235 allocate per-prefix 72.1.2.235/32 >>> f/w will fails for this 
  forward
   path 1 nexthop tunnel-ip735 out-label 20235
   path 2 nexthop tunnel-ip985 out-label 20235
  !
 !
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  • Full Description (including symptoms, conditions and workarounds)
  • Status
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