Cisco MDS 9000 Series Configuration Manual page 101

Configuring Security Features on an External AAA Server
Note Server group configurations are not distributed.
This section includes the following topics:
Note For an MDS switch to participate in AAA server configuration distribution, it must be running Cisco MDS
SAN-OS Release 2.0(1b) or later, or Cisco NX-OS Release 4.1(1).
Enabling AAA RADIUS Server Distribution
Only switches where distribution is enabled can participate in the distribution activity.
To enable RADIUS server distribution, follow these steps:
Procedure
Step 1 switch# configure terminal
Enters configuration mode.
Step 2 switch(config)# radius distribute
Enables RADIUS configuration distribution in this switch.
Step 3
switch(config)# no radius distribute
(Optional) Disables RADIUS configuration distribution in this switch (default).
Enabling AAA TACACS+ Server Distribution
To enable TACACS+ server distribution, follow these steps:
Procedure
Step 1
switch# configure terminal
Enters configuration mode.
Step 2
switch(config)# tacacs+ distribute
Enables TACACS+ configuration distribution in this switch.
Step 3 switch(config)# no tacacs+ distribute
Cisco MDS 9000 Series Security Configuration Guide, Release 8.x
Enabling AAA RADIUS Server Distribution
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