Cisco Bug: CSCut52810 - DHCP DISCOVER dropped on member switches in DATA vlan with mab/dot1x
Jan 23, 2019
- Cisco Catalyst 2960-X Series Switches
Known Affected Releases
Symptom: mab/dot1x authentication is successful, but IP address fails to get assigned. Conditions: All the following condition need to be matched: Only members of a stack switch is affected; Only supplicants in DATA vlan are affected; Interface must be running mab/dot1x authentication; DHCP server is external device; not located on the switch (authenticator); Issue is seen in 15.2(2)E1 release.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases