AAA Server

AAA Server

AAA Server

Features TACACS+ RADIUS
Most often used for Network devices Users
Transport protocol TCP UDP
Authentication port number 49 1645,1812
Protocol encrpt the password Yes Yes
Protocol encrypt entire packet Yes No
Supports function to authorize each user to a subnet of CLI commands Yes No
Defined by Cisco RFC 2865

Enable aaa

Aaa new-model

Configure eacch aa server

Tacacs server <server name>

Address ipv4 <address>

Key <key value>

Port <port number>

Create a group of one or more server

Aaa group server <group-name>

Server name <server name 1>

Server name < server name 2>

Aaa authentication login default

Aaa authentication login default <aaa server group> <2nd option like local>

Radius Test Cisco AP

test aaa group radius AdminUser01 Lv4rW38BBNWBYhQ legacy

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