Configuration Guide     588
Configuring Network Security AAA Configuration
Shared Key Enter the shared key between the TACACS+ server and the switch. The 
TACACS+ server and the switch use the key string to encrypt passwords and 
exchange responses.
Server Port Specify the TCP port used on the TACACS+ server for AAA. The default setting is 
49.
2)  Click Add to add the TACACS+ server on the switch.
7.1.3  Configuring Server Groups
The switch has two built-in server groups, one for RADIUS servers and the other for 
TACACS+ servers. The  servers running the same protocol are automatically added to the 
default server group. You can add new server groups as needed.
Choose the menu Network Security > AAA > Server Group to load the following page.
Figure 7-4 Add New Server Group
The two default server groups in the list cannot be edited or deleted. You can follow these 
steps to configure a new server group:
1)  In the Add New Server Group section, configure the group name and the server type, 
and click Add to add the new server group.
Server Group Specify a name for the server group.
Server Type Select the server type for the group. The following options are provided: RADIUS 
and TACACS+.
2)  Select the newly added group, and click edit in the Operation column.