Cisco CRS-1 - Carrier Routing System Router Configuration Manual page 47

Configuring AAA Services on Cisco IOS XR Software
3.
4.
DETAILED STEPS
Command or Action
Step 1
configure
Example:
RP/0/RP0/CPU0:router# configure
Step 2
aaa authentication {login | ppp} {default |
list-name | remote} method-list
Example:
RP/0/RP0/CPU0:router(config)# aaa
authentication login default group tacacs+
OL-20382-01
end
or
commit
Repeat Step 1 through Step 3 for every authentication method list to be configured.
Cisco IOS XR System Security Configuration Guide for the Cisco CRS-1 Router
Purpose
Enters global configuration mode.
Creates a series of authentication methods, or a method list.
Using the login keyword sets authentication for login.
•
Using the ppp keyword sets authentication for
Point-to-Point Protocol.
Entering the default keyword causes the listed
•
authentication methods that follow this keyword to be
the default list of methods for authentication.
• Entering a list-name character string identifies the
authentication method list.
Entering the remote keyword causes the listed
•
authentication methods that follow this keyword to be
the default list of methods for administrative
authentication on a remote non-owner SDR.
The remote keyword is available only on the admin
Note
plane.
Entering a method-list argument following the method
•
list type. Method list types are entered in the preferred
sequence. The listed method types are any one of the
following options:
– group tacacs+—Use a server group or TACACS+
servers for authentication
group radius—Use a server group or RADIUS
–
servers for authentication
group named-group—Use a named subset of
–
TACACS+ or RADIUS servers for authentication
local—Use a local username or password database
–
for authentication
line—Use line password or user group for
–
authentication
The example specifies the default method list to be
•
used for authentication.
How to Configure AAA Services
SC-41