华为交换机VRRP配置

配置思路1.配置各设备接口IP地址及路由协议，使各设备间网络层连通。SwitchB上配置较低优先级，作为备用交换机，实现网关冗余备份。操作步骤1.配置设备间的网络互连<HUAWEI>system-view[HUAWEI]sysnameSwitchA[SwitchA]vlanbatch100300[SwitchA]interfacegigabitethernet1/0/1[SwitchA-GigabitEthernet1/0/1]portlink-typehybrid[SwitchA-GigabitEthernet1/0/1]porthybridpvidvlan300[SwitchA-GigabitEthernet1/0/1]porthybriduntaggedvlan300[SwitchA-GigabitEthernet1/0/1]quit[SwitchA]interfacegigabitethernet1/0/2[SwitchA-GigabitEthernet1/0/2]portlink-typehybrid[SwitchA-GigabitEthernet1/0/2]porthybridpvidvlan100[SwitchA-GigabitEthernet1/0/2]porthybriduntaggedvlan100[SwitchA-GigabitEthernet1/0/2]quit[SwitchA]interfacevlanif100[SwitchA-Vlanif100]ipaddress24[SwitchA-Vlanif100]quit[SwitchA]interfacevlanif300[SwitchA-Vlanif300]ipaddress24[SwitchA-Vlanif300]quit<HUAWEI>system-view[HUAWEI]sysnameSwitch[Switch]vlan100[Switch-vlan100]quit[Switch]interfacegigabitethernet1/0/1[Switch-GigabitEthernet1/0/1]portlink-typehybrid[Switch-GigabitEthernet1/0/1]porthybridpvidvlan100[Switch-GigabitEthernet1/0/1]porthybriduntaggedvlan100[Switch-GigabitEthernet1/0/1]quit[Switch]interfacegigabitethernet1/0/2[Switch-GigabitEthernet1/0/2]portlink-typehybrid[Switch-GigabitEthernet1/0/2]porthybridpvidvlan100[Switch-GigabitEthernet1/0/2]porthybriduntaggedvlan100[Switch-GigabitEthernet1/0/2]quit[SwitchA]ospf1[SwitchA-ospf-1]area0[SwitchA-ospf-1-area-]network[SwitchA-ospf-1-area-]network[SwitchA-ospf-1-area-]quit[SwitchA-ospf-1]quit[SwitchA]interfacevlanif100[SwitchA-Vlanif100]vrrpvrid1virtual-ip[SwitchA-Vlanif100]vrrpvrid1priority120[SwitchA-Vlanif100]vrrpvrid1preempt-modetimerdelay20延迟抢占时间，以避免在网络环境不稳定时，由于双方频繁抢占而导致流量中断的问题[SwitchA-Vlanif100]quit省值100(不需要配置)。[SwitchB]interfacevlanif100[SwitchB-Vlanif100]vrrpvrid1virtual-ip[SwitchB-Vlanif100]quit3.验证配置结果chB在备份组中的状态为Backup。[SwitchA]displayvrrpVlanif100|VirtualRouter1State:MasterVirtualIP:MasterIP:PriorityRun:120PriorityConfig:120MasterPriority:120Preempt:YESDelayTime:20sTimerRun:1sTimerConfig:1sAuthtype:NONEVirtualMAC:0000-5e00-0101CheckTTL:YESConfigtype:normal-vrrpBackup-forward:disabledCreatetime:2012-01-1220:15:46Lastchangetime:2012-01-1220:15:46[SwitchB]displayvrrpVlanif100|VirtualRouter1State:BackupVirtualIP:MasterIP:PriorityRun:100PriorityConfig:100MasterPriority:120Preempt:YESDelayTime:0sTimerRun:1sTimerConfig:1sAuthtype:NONEVirtualMAC:0000-5e00-0101CheckTTL:YESConfigtype:normal-vrrpBackup-forward:disabledCreatetime:2012-01-1220:15:46Lastchangetime:2012-01-1220:15:46SwitchA上可以看到路由表中有一条目的地址为虚拟IP地址的直连路[SwitchA]displayiprouting-tableRouteFlags:R-relay,D-downloadtofib------------------------------------------------------------------------------RoutingTables:PublicDestinations:9Routes:10Destination/MaskProtoPreCostFlagsNextHopInterface/24Direct00DVlanif100/32Direct00D/32Direct00D/8Direct00DInLoopBack0/32Direct00DInLoopBack0/24OSPF102D/24Direct00D/32Direct00D/24OSPF102DOSPF102Vlanif300[SwitchB]displayiprouting-tableRouteFlags:R-relay,D-downloadtofibVlanif100Vlanif100Vlanif300Vlanif300Vlanif300Vlanif100D------------------------------------------------------------------------------RoutingTables:PublicDestinations:9Routes:10Destination/MaskProtoPreCostFlagsNextHopInterface/24Direct00DVlanif100/32Direct00DVlanif100/32OSPF102DVlanif100/8Direct00DInLoopBack0/32Direct00DInLoopBack0/24OSPF102DVlanif200/24OSPF102DVlanif100OSPF102DVlanif200/24/32DirectDirect0000DDVlanif200Vlanif200[SwitchA]interfacegigabitethernet1/0/2[SwitchA-GigabitEthernet1/0/2]shutdown[SwitchA-GigabitEthernet1/0/2]quit[SwitchB]displayvrrpVlanif100|VirtualRouter1State:MasterVirtualIP:MasterIP:PriorityRun:100PriorityConfig:100MasterPriority:100Preempt:YESDelayTime:0sTimerRun:1sTimerConfig:1sAuthtype:NONEVirtualMAC:0000-5e00-0101CheckTTL:YESConfigtype:normal-vrrpBackup-forward:disabledCreatetime:2012-01-1220:15:46Lastchangetime:2012-01-1220:18:40[SwitchA]interfacegigabitethernet1/0/2[SwitchA-GigabitEthernet1/0/2]undoshutdown[SwitchA-GigabitEthernet1/0/2]quit配置文件[SwitchA]displayvrrpVlanif100|VirtualRouter1State:MasterVirtualIP:MasterIP:PriorityRun:120PriorityConfig:120MasterPriority:120Preempt:YESDelayTime:20sTimerRun:1sTimerConfig:1sAuthtype:NONEVirtualMAC:0000-5e00-0101CheckTTL:YESConfigtype:normal-vrrpBackup-forward:disabledCreatetime:2012-01-1220:15:46Lastchangetime:2012-01-1220:20:56#sysnameSwitchA#vlanbatch100300#interfaceVlanif100ipaddressvrrpvrid1virtual-ipvrrpvrid1priority120vrrpvrid1preempt-modetimerdelay20#interfaceVlanif300ipaddress#interfaceGigabitEthernet1/0/1portlink-typehybridporthybridpvidvlan300porthybriduntaggedvlan300#interfaceGigabitEthernet1/0/2portlink-typehybridporthybridpvidvlan100porthybriduntaggedvlan100#ospf1areanetworknetwork#return#sysnameSwitchB#vlanbatch100200#interfaceVlanif100ipaddressvrrpvrid1virtual-ip#interfaceVlanif200ipaddress#interfaceGigabitEthernet1/0/1portlink-typehybridporthybridpvidvlan200porthybriduntaggedvlan200#interfaceGigabitEthernet1/0/2portlink-typehybridporthybridpvidvlan100porthybriduntaggedvlan100#ospf1areanetworknetwork#return#sysnameSwitchC#vlanbatch200300400#interfaceVlanif200i