HSRP协议:当网络中有多个路由器作为网关时,通过HSRP协议把两个网关地址虚拟成一个虚拟网关。 HSRP命令 1、配置R1、M1和M2之间的链路相互连通,并在R1配置换回口Loopback1,做测试用。 M1上配置 vlan10 vlan20 intvlan10 ipadd192.168.10.10255.255.255.0 intvlan20 ipadd192.168.20.20255.255.255.0 M2上配置 vlan10 vlan20 intvlan10 ipadd192.168.10.20255.255.255.0 intvlan20 ipadd192.168.20.10255.255.255.0 4、配置HSRP M1上配置 intvlan10 standby 1ip 192.168.10.1 standby 1priority120 standby 1 preempt standby1track fa0/0 standby1track fa1/0 intvlan20 standby 2ip 192.168.20.1 standby2priority115 standby 2preempt M2上配置 intvlan10 standby 1ip 192.168.10.1 standby1 priority115 standby 1 preempt intvlan20 standby 2ip 192.168.20.1 standby2priority120 standby 2preempt standby 1track fa0/1 standby1 track fa1/15 5、在R1配置静态路由及浮动路由 ip route 192.168.10.0255.255.255.0206.135.1.2 iproute192.168.10.0255.255.255.0206.135.1.610 iproute192.168.20.0255.255.255.0206.135.1.6 iproute192.168.20.0255.255.255.0206.135.1.210 http://www.luyouqiwang.com/16315/ VRRP协议 和HSRP工作原理相似 1、创建VRRP R1(config-if)#vrrp group-numberip virtual-ip-address 2、配置HSRP优先级 R1(config-if)#vrrp group-numberpriority priority-value 3、HSRP占先权 R1(config-if)#vrrp group-numberpreempt 4、ARRP端口跟踪配置 R1(config)#track track-numberinterface interface-typeinterface-number line-protocol R1(config-if)#vrrp track track-number 注:每跟踪一个端口,都需要在全局模式下创建一个track-number |
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