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Cisco Bug: CSCvr98802 - 9800: Allow for overlapping IPs on different independent sites

Last Modified

Oct 02, 2020

Products (1)

  • Cisco Catalyst 9800 Series Wireless Controllers

Known Affected Releases

16.12.1 17.3.1 Gibraltar-16.10.1 Gibraltar-16.12.1

Description (partial)

Symptom:
9800 WLC cannot distinguish between clients connecting to different independent sites. if same IP is detected on clients connecting to different sites the WLC will deauthenticate the later client

Conditions:
Same IP subnets between different sites
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