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Cisco Bug: CSCvv35451 - unresolved 6PE route because of FEC OOR after mpls_ldp process restart

Last Modified

Sep 28, 2020

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases

7.1.2.BASE

Description (partial)

The issue already fixed in xr-dev, thru an enhancement. However that enhancement cannot be back-ported to r71x or r713. And a SMU will be requested for 7.1.2, we need to commit this somewhere to get it into R-state.

Symptom:
LC/0/0/CPU0:Sep 23 00:39:35.177 UTC: fia_driver[220]: %PLATFORM-OFA-4-OOR_YELLOW : NPU 0, Table ip6nhgroup 
LC/0/0/CPU0:Sep 23 00:39:36.300 UTC: fia_driver[220]: %PLATFORM-OFA-1-OOR_RED : NPU 0, Table ip6nhgroup

Conditions:
This can happen with high scale of 6PE routes, when IGP links go down.
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