Cisco Systems Servers Benutzerhandbuch

If you implement a replication scheme that uses cascading replication, the 
Cisco Secure ACS server configured to replicate only when it has received 
replicated components from another Cisco Secure ACS server acts both as a 
primary Cisco Secure ACS server and as a secondary Cisco Secure ACS server. 
First, it acts as a secondary Cisco Secure ACS server while it receives replicated 
components, and then it acts as a primary Cisco Secure ACS while it replicates 
components to other Cisco Secure ACS servers. For an illustration of cascade 
replication, see 

To implement primary and secondary replication setups on Cisco Secure ACS 
servers, follow these steps:

On each secondary Cisco Secure ACS server, follow these steps:

In the Network Configuration section, add the primary Cisco Secure ACS 
server to the AAA Servers table.

For more information about adding entries to the AAA Servers table, see the 

.

Configure the secondary Cisco Secure ACS server to receive replicated 
components. For instructions, see the 

On the primary Cisco Secure ACS server, follow these steps:

In the Network Configuration section, add each secondary Cisco Secure ACS 
server to the AAA Servers table.

For more information about adding entries to the AAA Servers table, see the 

.

To replicate according to a schedule, at intervals, or whenever the primary 
Cisco Secure ACS server has received replicated components from another 
Cisco Secure ACS server, see the 

.

To initiate replication immediately, see the