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Cisco Bug: CSCvi04556 - SSO failover causes mobilty tunnels go down

Last Modified

Aug 09, 2019

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

8.0(140.0) 8.3(102.0)

Description (partial)

Symptom:
Two 5520 WLC's in SSO redundancy mode. Peer switchover from primary to secondary was initiated which caused a mobility outage with the anchor.

Conditions:
anchor wlc - 2504 / 8.0.140.0
foreign wlc - 5520 / 8.3.102.0

This is reproducible in customer setup. We have verified that the mobility mac address is correctly added in the anchor wlc.
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