Cisco Bug: CSCuk54899 - CPUHOG when flapping ISIS IPv6 (20000 routes)
Aug 09, 2017
- Cisco IOS
Known Affected Releases
Symptom: The following message is produced: %SYS-3-CPUHOG: Task is running for (2000)msecs, more than (2000)msecs (31/0),process = ISIS Upd Conditions: This message may be observed when running ISIS IPv6 with a large number of routes, and an event causing ISIS IPv6 to update the routing table occurs. E.g. Significant change in network or reconfiguration of ISIS IPv6.
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Bug Details Include
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