 HSRP配置如下：
l 基本配置
R1配置：
Router>en
Router#config t
Router(config)#hostname R1
R1(config)#lin con 0
R1(config-line)#logg syn
R1(config-line)#exec-t 0 0
R1(config-line)#exit
R1(config)#no ip domain look
R1(config)#end
R1(config)#int f1/0
R1(config-if)#ip add 192.168.0.220 255.255.255.0
R1(config-if)#no shut
R1(config-if)#exit
R1(config)#int s0/0
R1(config-if)#ip add 192.168.1.1 255.255.255.0
R1(config-if)#no shut
R1(config-if)#
R1(config-if)#end
R2配置：
Router>en
Router#config t
Router(config)#hostname R2
R2(config)#lin con 0
R2(config-line)#logg syn
R2(config-line)#exec-t 0 0
R2(config-line)#exit
R2(config)#no ip domain look
R2(config)#end
R2#config t
R2(config)#int f1/0
R2(config-if)#ip add 192.168.0.210 255.255.255.0
R2(config-if)#no shut
R2(config-if)#exit
R2(config)#int s0/1
R2(config-if)#ip add 192.168.2.2 255.255.255.0
R2(config-if)#no shut
R2(config-if)#end
R3配置：
Router>en
Router#config t
Router(config)#hostname R3
R3(config)#no ip domain look
R3(config)#lin con 0
R3(config-line)#logg syn
R3(config-line)#exec-t 0 0
R3(config-line)#end
R3#config t
R3(config)#int s0/0
R3(config-if)#ip add 192.168.1.3 255.255.255.0
R3(config-if)#no shut
R3(config-if)#exit
R3(config)#int s0/1
R3(config-if)#ip add 192.168.2.3 255.255.255.0
R3(config-if)#no shut
R3(config-if)#exit
R3(config)#int f1/0
R3(config-if)#ip add 192.168.3.3 255.255.255.0
R3(config-if)#no shut
R3(config-if)#end
SWITCH配置：
Router>en
Router#config t.
Router(config)#hostname SW
SW(config)#no ip domain look
SW(config)#lin con 0
SW(config-line)#logg syn
SW(config-line)#exec-t 0 0
SW(config-line)#end
配置RIP V2協議：
RI配置：
R1(config)#router rip
R1(config-router)#version 2
R1(config-router)#no auto-summary
R1(config-router)#network 192.168.0.0
R1(config-router)#network 192.168.1.0
R1(config-router)#passive-interface f1/0 \\必須配置爲被動口
R1(config-router)#end
R2配置：
R2(config)#router rip
R2(config-router)#version 2
R2(config-router)#no auto-summary
R2(config-router)#network 192.168.0.0
R2(config-router)#network 192.168.2.0
R2(config-router)#passive-interface f1/0 \\必須配置爲被動口
R2(config-router)#end
R3配置：
R3(config)#router rip
R3(config-router)#version 2
R3(config-router)#no auto-summary
R3(config-router)#network 192.168.1.0
R3(config-router)#network 192.168.2.0
R3(config-router)#network 192.168.3.0
R3(config-router)#end
配置hsrp：
R1配置：
R1#config t
R1(config)#int f1/0
R1(config-if)#standby 1 ip 192.168.0.250 //設置虛擬網關192.168.0.254
R1(config-if)#stan
R1(config-if)#standby 1 priority 120
R1(config-if)#standby 1 preempt
R1(config-if)#standby 1 authentication md5 key-string ldh
R1(config-if)#end
R1#show standby bri
P indicates configured to preempt.
|
Interface Grp Prio P State Active Standby Virtual IP
Fa1/0 1 120 P Active local 192.168.0.210 192.168.0.250
R2配置：
R2#config t
R2(config)#int f1/0
R2(config-if)#standby 1 ip 192.168.0.250
R2(config-if)#standby 1 priority 110
R2(config-if)#standby 1 preempt
R2(config-if)#standby 1 authentication md5 key-string ldh
R2(config-if)#end
R2#show standby bri
P indicates configured to preempt.
|
Interface Grp Prio P State Active Standby Virtual IP
Fa1/0 1 110 P Standby 192.168.0.220 local 192.168.0.250
驗證活動路由方法：關閉當前活動路由的F1/0接口，再show standby brief 即可。
R1#show run
R1#show running-config Building configuration... Current configuration : 1045 bytes
! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R1 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5 ! ! ip cef ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! interface Serial0/0 ip address 192.168.1.1 255.255.255.0 serial restart-delay 0 ! interface Serial0/1 no ip address shutdown serial restart-delay 0 ! interface Serial0/2 no ip address shutdown serial restart-delay 0 ! interface Serial0/3 no ip address shutdown serial restart-delay 0 ! interface FastEthernet1/0 ip address 192.168.0.220 255.255.255.0 duplex auto speed auto standby 1 ip 192.168.0.250 standby 1 priority 120 standby 1 preempt standby 1 authentication md5 key-string 1dh ! router rip version 2 passive-interface FastEthernet1/0 network 192.168.0.0 network 192.168.1.0 ! ip http server no ip http secure-server ! ! ! ! ! control-plane ! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R1#
R1#show stan R1#show standby br R1#show standby brief P indicates configured to preempt. | Interface Grp Prio P State Active Standby Virtual IP Fa1/0 1 120 P Active local 192.168.0.210 192.168.0.250 R1# R2#show run Current configuration : 1087 bytes R2# R3#show run Current configuration : 946 bytes |