Symptom
Randomly radius auth requests are sent from RMI
Conditions
9800 running on HA-SSO
Workaround
None. Even with "ip radius source-interface" configured, the 9800 may nonetheless randomly
source RADIUS packets from the RMI.
Further Problem Description
This is a documentation defect. This behavior is expected and now documented in the configuration guide. There is no software fix for this.
The standby WLC has to send RADIUS authentications from the RMI as it's the only IP it can use while in standby.
The active WLC also sometimes sources RADIUS from the RMI, so it's now recommended to add both WMI and RMI IP as AAA clients on the RADIUS server.
