To configure an AA DNS IP cache

Note: You can specify an AA DNS IP cache in an application filter or AQP of an AA group policy.

Steps
 
1 

Choose Policies→ISA Policies→Application Assurance from the NFM-P main menu. The Application Assurance Policies form opens.

2 

Click Create→AA DNS IP Cache, or select an AA DNS IP cache and click Properties. The DNS IP Cache (Create | Edit) form opens.

3 

Configure the parameters.

4 

Specify one or more cache servers.

  1. Click on the AA DNS Cache Server tab and click Create. The AA DNS IP Cache Server (Create) form opens.

  2. Configure the parameters.

  3. Save your changes and close the form.

5 

Specify one or more DNS domains and domain substrings.

  1. Click on the AA DNS IP Cache Domain tab and click Create. The AA DNS IP Cache Domain (Create) form opens.

  2. Configure the parameters.

  3. Save your changes.

6 

Distribute the policy to NEs, as required.

7 

Close the forms.

End of steps