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Cisco Bug: CSCum86024 - Standby ACE sends v6 probe on client and server vlans causing MAC flap

Last Modified

Dec 26, 2015

Products (1)

  • Cisco ACE 4700 Series Application Control Engine Appliances

Known Affected Releases

3.0(0)A5(2.1b)

Description (partial)

Symptom:
Standby ACE sends IPv6 probes on both client and server vlans, causing MAC flaps

Conditions:
Bridge configurations for client and server vlans with IPv6 configured on ACE interfaces.
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