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Cisco Bug: CSCuq23521 - NGWC: clients stuck in DHCP_REQD after reboot of controller

Last Modified

Nov 27, 2020

Products (1)

  • Cisco 2600 Series Multiservice Platforms

Known Affected Releases


Description (partial)

After 3850 stack reboot, wireless clients are able to connect but not pass any traffic.
The WLC GUI shows that the clients are in a DHCP_REQD state even though the clients have received a DHCP IP.

1. Using a 3850 stack as wireless controller
2. Clients are connecting on a VLAN which is not the management VLAN
3. The DHCP server needs to be contacted via the Mgmt-vrf.
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