Cisco Bug: CSCtd87011 - Continuous High CPU after upgrade C10K to 12.2(33)1.47.SB8
Feb 06, 2017
- Cisco IOS
Known Affected Releases
Symptom: Bgp net version bump happening at high rate unnecessarily. Can also cause high-cpu Conditions: There are two vrfs vpn1/vpn2. Both vrfs have route 10.11.11.11/32 in their loop back interfaces. In bgp-vrf1, connected routes are redistributed. Where in vrf2, connected route is not redistributed. Also vrf1 routes are imported to vrf2 due to RT match. When BGP tries to install, it will fail due to "connected route with lower admin distance".
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