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Cisco Bug: CSCtb49907 - Standby ACE arp table not being updated by gratuitous arp

Last Modified

Jan 30, 2017

Products (1)

  • Cisco ACE Application Control Engine Module

Known Affected Releases

3.0(0)A2(2.0)

Description (partial)

Symptom:

Arp table on secondary ace in bridge mode not being update by gratuitous arp
Conditions:

Nic teaming or IP multipath. When one nic fails and the backup takes over a gratuitous arp is sent out. The Active ace arp table is updated but the standby ace is not updated causing a probe failure. The standby recovers after arp entry times out.
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