Cisco Bug: CSCtc01581 - ACE VIP not responding to icmp/ping request when sfarm flapping
Jan 30, 2017
- Cisco ACE Application Control Engine Module
Known Affected Releases
Symptom: VIP stops replying ICMP. Conditions: Multiple VIPs sharing same IP on different ports and having loadbalance vip icmp-reply active. i.e. class-map match-all VIP23 2 match virtual-address 10.10.10.10 tcp eq telnet class-map match-all VIP80 2 match virtual-address 10.10.10.10 tcp eq www policy-map multi-match POLICY class VIP23 loadbalance vip inservice loadbalance policy SLB23 loadbalance vip icmp-reply active primary-inservice class VIP80 loadbalance vip inservice loadbalance policy SLB80 loadbalance vip icmp-reply active primary-inservice The VIP will stop replying ICMP whenever any serverfarm flaps for any policy map loadbalance (i.e. SLB23 or SLB80 in the example).
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Bug Details Include
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