AR1配置
interface GigabitEthernet0/0/0
ip address 123.1.1.1 255.255.255.0
undo rip split-horizon
interface LoopBack0
ip address 1.1.1.1 255.255.255.255
#
rip 1
peer 123.1.1.2
network 1.0.0.0
network 123.0.0.0
silent-interface GigabitEthernet0/0/0
AR2配置
interface GigabitEthernet0/0/0
ip address 123.1.1.2 255.255.255.0
undo rip split-horizon
interface LoopBack0
ip address 2.2.2.2 255.255.255.255
#
rip 1
peer 123.1.1.1
peer 123.1.1.3
network 123.0.0.0
network 2.0.0.0
silent-interface GigabitEthernet0/0/0
AR3配置
interface GigabitEthernet0/0/0
ip address 123.1.1.3 255.255.255.0
undo rip split-horizon
#
interface LoopBack0
ip address 3.3.3.3 255.255.255.255
#
rip 1
peer 123.1.1.2
network 123.0.0.0
network 3.0.0.0
silent-interface GigabitEthernet0/0/0
验证