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Cisco Bug: CSCus55557 - IOS-XR BGP process crash with clear bgp nexthop registration 0.0.0.0

Last Modified

May 12, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

4.3.2.BASE 4.3.2.ROUT

Description (partial)

Symptom:
Cisco 12000 IOX-XR routerrunning with image c12k-4.3.2. BGP process crashed while executing  clear bgp nexthop registration x.x.x.x. 

Router BGP is also configured with following configuration " nsr process-failures switchover"

Conditions:
This happens when bgp table has 0.0.0.0 as NH for certain routes. Which would be the case when there are redist connected or static with nh set to local interfaces
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