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Cisco Bug: CSCun67349 - 512-SIT:- fib_mgr assert on core rtr reload

Last Modified

Jan 09, 2017

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

5.1.2.BASE

Description (partial)

Symptom:
The issue happen on a router where we have mix of MSC-X and MSC-140/40 line cards. If the user enable p2pm tunnels and MSC-x  cards are part of core links , and peer rtr is given a reload   we will see fib_mgr crash in MSC-x.

Conditions:
The issue primarily happen when we have routers that has both MSC-X and MSC-40/140. P2MP feature is not supported by MSC-X cards. When the user reloads the peer RTR , a fib_mgr crash is seen on MSC-X .MSC-X is not able to handle the fib_mgr events locally (LC) because P2MP is unsupported feature in MSC-X.
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