Two pieces of info on this one. First, as to the repeated clean access log in problem where it logs you in, counts down then logs you in again. This happens when the switch doesn't flip the vlan in response to clean access. I upgraded my 2950 to the latest and greatest IOS version. Cured that problem .... And immediately created the one with the mac address not found error, which before I had not had. Soooo after long hours with TAC (Thank you Jaison) we found the SNMP ports needed to be set as follows,
ON Switch Management->Profiles->Switch (second tab)<select switch from list>->Edit make sure the port HERE Is 161, then on Switch Management->Profiles->SNMP Receiver, make sure the port is 162. I know this is probably not news to any of you, but when I went and checked mine, the SNMP receiver was on port 161. I don't know when or why I set it that way, but the bad part was that even with this misconfigured, most functions still seemed to work on the switch. When this finally got set correctly, the mac address not being seen error went away and Clean access started (somewhat) behaving itself on the switch. Daniel Sichel, CCNP, MCSE,MCSA,MCTS (Windows 2008) Network Engineer Ponderosa Telephone (559) 868-6367
