Network Access Control

After I upgraded the ACS to 4.2.0.124 it began showing the error below from time to time on the agent. It stops authenticating some users and after 50 minutes it the stops authentincating all of them. I tried to Restart all services on ACS but it did...

Gents, we have two ACS 4.2 for Windows. We moved to them from ACS SE 4.1. I restored all backups to ACS 4.2 and tried to setup replication, but it is not happening. I already checked through troubleshooting guide and seems like everything is configur...

An ACS Internal DB user cannot ssh to a 3750 switch but telnet works fine.Authentication method is TACACS+Other users in the same ACS user group as the problem user can both ssh and telnet to this switch OK.Debug on the switch shows:TPLUS: Received a...

We're using Cisco Secure ACS 5.1.0.44 for LDAP(Active Directory) authentication on our cisco devices.  The login prompt is spotty at times.  I have noticed that two like devices, say two 1231 AP's with the exact same configurations and IOS, minus dev...

We are trying to migrating from ACS 4.2 to 5.1. Abandoned trying to use the migrate utility when we ran into errors trying to use it and TAC said it was an unsupported utility.  Amazing that no where in the manual did I see "Unsupported" mentioned.On...

Hi !we had recently deployed AAA authentication for authenticate aministrative session on our telecom devices.  I have noticed when a Catalyst 2960 switch as justed reload is't not possible to log to in if the switch is not able to communication with...

Can I put radius and tacacs together to one ACS server?I test that "radius authentication device" set the aaa server type is Rdius"tacacs authentication device" set the aaa server type is tacacs.the aaa server set to the same.This confige will be som...

I am planning to replace the current cert on our ACS 4.2 appliance.  We use it to authenticate peap users.  The question is: when I generate a CSR, will this affect the current certificate and cause an outage for peap clients until I can install a ne...

I've been testing new ACS 5.1 (appliances) and have an issue with joining to my AD.  Only the top level administrator account will join the domain successfully (not any standard for adding a computer to AD).  If anyone knows the 'correct' permissions...

Hi!I have set up 2 rules in Access Policies -> Access Services -> Service Selection Rules.The first rule (Rule-SwitchAdministrasjon) is to give users in a certain AD group access to administer switches.This rule points to a policy called Policy-Switc...