A-A+
	Cisco路由器支持的AAA计费的配置方法和5个步骤
下面是配置CISCO路由器支持的AAA计费的方法和五个步骤。
第一步:基本接口的配置
- Router(config)#host Rack244R1
 - Rack244R1(config)#int e0/0
 - Rack244R1(config-if)#ip add 12.0.0.1 255.255.255.0
 - Rack244R1(config-if)#no sh
 - Rack244R1(config-if)#int e1/0
 - Rack244R1(config-if)#ip add 172.16.18.11 255.255.0.0
 - Rack244R1(config-if)#no sh
 - Router(config)#host Rack244R2
 - Rack244R2(config)#int e0/0
 - Rack244R2(config-if)#ip add 12.0.0.2 255.255.255.0c
 - Rack244R2(config-if)#no sh
 
第二步:配置R1的AAA计费
- Rack244R1#conf t
 - Rack244R1(config)#aaa authentication login default group tacacs+
 - Rack244R1(config)#aaa accounting exec telnet start-stop group tacacs+
 - Rack244R1(config)#aaa accounting commands 15 telnet-cmd start-stop group tacacs+
 - Rack244R1(config)#tacacs-server host 172.16.18.203 key cisco
 - Rack244R1(config)#li vty 0 4
 - Rack244R1(config-line)#accounting exec telnet
 - Rack244R1(config-line)#accounting exec telnet
 - http://www.19216811.la
 - Rack244R1(config-line)#accounting commands 15 telnet-cmd
 - Rack244R1(config-line)#
 
第三步:从R2上telnet R1
- Rack244R1#telnet 12.0.0.1
 - Trying 12.0.0.1 ... Open
 - Username: cisco
 - Password:
 - Rack244R1>cisco
 - Translating "cisco"
 - Translating "cisco"
 - % Unknown command or computer name, or unable to find computer address
 - Rack244R1>en
 - Password:
 - Rack244R1#conf t
 
第四步:输入一些命令以便产生计费信息
- Rack244R1(config)#ip route 0.0.0.0 0.0.0.0 12.0.0.2
 - Rack244R1(config)#router rip
 - Rack244R1(config-router)#ver 2
 - Rack244R1(config-router)#net 12.0.0.0
 - Rack244R1(config-router)#exit
 - Rack244R1(config)#router ospf 94
 - Rack244R1(config-router)#net 0.0.0.0 0.0.0.0 a 0
 - Rack244R1(config-router)#exit
 - Rack244R1(config)#
 
第五步:可以看到已经产生计费信息了。