3.3 to 4.2 ACS server certificate

Hi all

We have activated the EAP - TLS authentication for wireless LAN user in our configuration of the network, and we have defined ever on our old server acs 3.3 third party CA. I want to use the same certifcate which is used in 3.3, how can I copy this certificate of 3.3 and get it installed on new CAs 4.2. what any condition must be met

Hi Santosh,


To export CA certificate from Windows version, do following :

Goto

[1] Start > Run > Type 'mmc' and hit enter.

[2] Click on Console > Add/Remove Snap-in...

[3] Click on Add > Certificate > Add > Computer Account > Next > Local Computer > Finish > Close > Ok

[4] Expand Certificates > Expand Trusted Root Certificate Authority and select Certificates

[5] Choose the ACS CA certificate, right click > All Tasks > Export > Next > Select 'Base-64 encoded X.509 (.CER)' > Next > Browse

Choose the location to store, and give it a name.
Press Next > Finish

We should get a message 'export was successfull'

Then Goto CS ACS solution engine

System Configuration > ACS Certificate Setup > ACS Certificate Authority Setup > Click on 'Download CA certificate'

Provide with the reuired information

and uplaod the file by pressing 'Submit'

Then Restart the ACS.

And to use this certificate, goto

System Configuration > ACS Certificate Setup > Edit Certificate Trust List,

and check the ACS certificate being installed.

then click Submit.

Again Restart ACS.


Regards,
~JG

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Tags: Cisco Security

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