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Cisco Bug: CSCus26067 - HA failing after upgrade to 8.0 due to gateway ARP source mac

Last Modified

Dec 16, 2015

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

8.0(100.0)

Description (partial)

Symptom:
After upgrade to 8.0 WLC code, an HA Pair might see the secondary WLC constantly reboot due to gateway unreachable.

Conditions:
8.0 WLC code
LAG enabled
A gateway that does not reply to ARP requests where the ARP payload source mac is different from the ethernet frame source mac
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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