Network Access Control

Hello,We plan to implement NAC but it's really a new thing for me.We'll setup NAC appliance and use AD for authentication.Do we need ACS when setting up NAC appliance or is it only needed with NAC framework?

I have configured ACS 5.1 to authenticate a wireless user via EAP-TLS using the predefined Certificate Authentication Profile within ACS, but I don't understand how it is successfuly authenticating users. Is it simply trusting any user that presents ...

Hello,Customer is running acs4.2 and need to upload thousands of mac addresses in ACS database for MAB. how can this be done? does cisco suport csv file import in acs4.2 or any other utility?Thanks for your help in advance.

Friend,I have a questión about radius authenticaction with AD, when I log in into the network with user in AD and I make a mistake in password my radius authenticaction event in ACS 5.2 dont show me this logg. only show the authentication succeeded b...

Hi,I used ACS 4.2.1.15 on windows 2008 SP1, found CSLog service not started. I try to restarted but service was started for while and went to stopped.How should i do to start this service? Thanks and appreciated for any idea.

Am I entitle to upgrade from 5.1 to 5.2 by having smarnet on my 1120 Secure ACS Appliance?

Hello,I am very new to the 802.1x world. The customer wants to configure MAC Authentication bypass. Now for configuring MAB, I am aware that they should be already be having 802.1x in their network.I have read a couple of documents pertaining to the ...

We have ACS 5.1 deployed in a large environment where we have two local domain controllers and boat loads of other domain controllers outside of our administrative domain behind multiple firewalls. When joining ACS to the domain we had troubles. Debu...

Hi,I am currently testing aaa authentication with free radius.I can authenticate users through the radius server, however i cannot authenticate the enable secret.Here is the router configurationsaaa new-model   aaa authentication login default group ...

I would like to konw does Cisco ACS 4.x / 5.x natively support Two factor authenication, but not act as a Radius Proxy?

Hello, I'm trying to synch time in an ACS 5.1 but after configuring with the ntp server command the show ntp command displays that time is synchronised to local net at stratum 11.The ntp source is a Windows 2003 server and the show ntp command shows ...