Is it possible to authenticate devices (Laptops) by MAC address against ACS without the need for user/RADIUS authentication? For example, have a list of allowed MAC addresses configured on ACS which is used to authenticate wired clients on the networ...

Hi there, I'm wanting to setup some sort of VoIP/RTP QoS on a 2MB link between a satellite site and HQ. I have approx 20 handsets at the remote site. I have setup the following QoS rules on both remote and HQ routers, 2620's with IOS 12.2. Router-HQ#...

Hi there,I'm wanting to setup some sort of VoIP/RTP QoS on a 2MB link between a satellite site and HQ. I have approx 20 handsets at the remote site. I have setup the following QoS rules on both remote and HQ routers, 2620's with IOS 12.2.Router-HQ#sh...

Hi all,Just a quick question regarding STP.Is it possible to run different types of spanning tree (RSTP, CST and STP) within the same VTP domain without causing any undesirable convergence issues??Regards,Chris

I have a WS-F6K-MSFC2 card in a 6500 running CatOS 7.3(2).I am able to access ROMMON mode of the MSFC usng "Switch console".I want to erase an incorrect/corrupt image from the MSFC bootflash. I am unable to boot the MSFC off any external source, ie. ...