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

Last Modified

Feb 22, 2018

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases


Description (partial)

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

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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