Cisco Bug: CSCtb87856 - Hub Crash seen in performance testing
May 09, 2017
- Cisco IOS
Known Affected Releases
12.4(19.18)T2 12.4(24.6)PI11v 15.0(1)M
Symptoms: Router can crash with a "%SYS-3-CPUHOG:" when DMVPN is deployed. Conditions: The symptom is observed when the physical interface (tunnel source) of the router is shut, the routing neighbourship flaps, and memory consumption is increased to the point that there is no free memory left. This causes the router to crash.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases