Network Access Control

I am currently using 8021x mac authentication bypass to authenticate client machines against active directory using IAS. I have also implemented dynamic VLAN assignment. Everything works great. The problem is that the username/password combination (w...

I'm trying to migrate an ACS for Win (v4.0.1.27) to ACS SE (v4.0.1.42) but it fails as the versions are different.Does anyone know if an upgrade for ACS for Win to 4.0.1.42 exists? Or if a distribution image of ACS SE 4.0.1.27?

Hi,I am currently in the middle of installing CiscoSecure ACS 3.3.16 onto Windows Server 2003 for the first time.I am getting the error External DB account Restriction each time a client tries to authenticate.....Is there anything I should look out f...

Hi All,Is it possible to create an LDAP database configuration and the related db group mapping via RDBMS on ACS windows version (Release 4.0(1) Build 27)?What I'm trying to do is maintaing the ACS configuration dynamically up to date with an externa...

I have a 6509 with a Sup2/MSFC2 running in hybrid mode and I'm trying to use TACACS for authentication/accounting on both the SP and MSFC. For some reason, the MSFC and the ACS don't talk, but the SP works just fine.The MSFC config is as follows:aaa ...

Hi,What all is needed on the ACS to configure the IBNS Solution.Thanks in advance.

I am testing with a 3750 PoE switch running 12.2(25)SEE1 and trying to configure 802.1x to work with Mitel IP phones.I have voice and data vlans configured on each port. Turning on 802.1x causes the phone to hang and timeout in DHCP Discovery. The po...

Hello all,We are a recent addition to the ACS 4.0 crowd and had a concern about router/switch user authentication using AAA and ACS with an external database.We have several routers and switches working just fine with ACS using an external database (...

I have an ACS appliance set up for TACACS auth for administrative users. I need to configure 802.1x with RADIUS as I'm sending the VLAN ID back down when the user authenticates. Is this possible? Doesn't seem to be working for me. Also, I am doin...

Can I use the recovery CD image, that is accessible to download, for both platforms 1111 and 1112?There is no information about this situation in release notes.

Dear Group,I have Two ACS , the Primary ACS has the IP address 192.168.1.8 and the secondary ACS has the IP address 192.168.1.9I tried to forward the authentication requests to the secondary ACS to make sure that we have no problem in case the primar...

We have been having an issue since we configured external database validation (Windows type)in our ACS 1111 appliances (2). As a summary, let me tell that we have basicly 2 kinds of users: local cisco database (mac addresses for wireless authenticati...

I'm trying to migrate my configuration from a Linux based Tacacs+ server to the Cisco ACS 1113 appliance. Does anyone have any recommendations.Thanks.

Hello all, I am working on an 802.1x lab and proof of concept and have 2 problems. Solving either of them will have me good-to go. Just for reference I have:1) enabled and tested workstation authentication2)can succesfully authenticate users an...

Is ACS 4.0 supported to run on a virtual machine based on VMware ESX server (2.5.3 or VI 3)? I've heard from some people that there is a problem when running in a VM with the ACS services restarting by themselve, is this true?Thanks for your helpCarl