Cisco Bug: CSCvs31470 - OSPF Hello causing 9K block depletion, control point CPU 100% and cluster unstable.
Jan 25, 2020
- Cisco ASA 5500-X Series Firewalls
Known Affected Releases
Symptom: Customer has 5585-40 in a 4 node cluster and in multi-context mode. Issues observed: 1.OSPF flapping 2. 9K block depletion 3. CP 100% CPU 4. Cluster unstable Conditions: 1. Cluster setup 2. Multi-context mode with OSPF configured for all contexts. 3. jumbo-frame reservation is enabled. 4. Aggressive OSPF hello-interval.
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Bug Details Include
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