Cisco Bug: CSCvv74634 - WLC DHCP doesn't clear client dhcpServer when mapped to a dirty interface in interface group
Oct 01, 2020
- Cisco 5500 Series Wireless Controllers
Known Affected Releases
Symptom: When a client associates to a WLAN mapped to interface group and his original interface gets marked as dirty it s expected that client gets mapped a new interface from the interface group, however WLC DHCP proxy sometimes doesn't update client interface VLAN to the new one and keeps using original interface which is marked dirty Conditions: - Interface group is assigned by aaa-override - Seen with aggressive DHCP mode - Client is mapped originally to a dirty interface from interface group.
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Bug Details Include
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