Known issue with 2821 router , IOS c2800nm-adventerprisek9-mz.124-15.T5

Unanswered Question
Aug 20th, 2008
User Badges:

I am having a problem configuring 802.1X and a cisco IP phone on a Cisco 2821 router with IOS c2800nm-adventerprisek9-mz.124-15.T5.


When i configure 802.1X without connecting the IP phone, the router accepts the config , but the phone does not work when i connect it.


When i connect the phone before configuring the 802.1X the router does not accept this config.


I am working with Voice and data vlan.


Does anybody know of a bug in the sofware or something?


The should support the features according to the feature navigator.


Thanks a lot in advance

  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Loading.
Joseph W. Doherty Wed, 08/20/2008 - 03:08
User Badges:
  • Super Bronze, 10000 points or more

Can't guarantee this will help, but you might try upgrading the IOS to 12.4(15)T7 or 12.4(20)T.

Actions

This Discussion