gwlb-natmode配置案例.doc

链路均衡-Nat模式 该配置实现访问电信走电信，访问网通走网通，访问其它轮询选路，任何线路发生故障都可以实现自动切换 switch# s run Current configuration (ver 3.4.37): ! configure ! hostname switch terminal length 30 terminal timeout 10 mac-ageing 300 arp locktime 100 port-monitoring disable gmt-difference 9 resources-status disable ! ! Alias setting ! ! ! Port setting ! port 1 enable port 1 duplex auto port 1 speed auto port 1 flow-ctrl off port 2 enable port 2 duplex auto port 2 speed auto port 2 flow-ctrl off port 3 enable port 3 duplex auto port 3 speed auto port 3 flow-ctrl off port 4 enable port 4 duplex auto port 4 speed auto port 4 flow-ctrl off port 5 enable port 5 duplex auto port 5 speed auto port 5 flow-ctrl off port 6 enable port 6 duplex auto port 6 speed auto port 6 flow-ctrl off port 7 enable port 7 duplex auto port 7 speed auto port 7 flow-ctrl off port 8 enable port 8 duplex auto port 8 speed auto port 8 flow-ctrl off ! ! Mirroring setting ! mirroring disable ! ! VLAN setting ! vlan lan 1000 （创建VLAN LAN） vlan lan port 5,6,7,8 untagged vlan pvid lan port 5 vlan pvid lan port 6 vlan pvid lan port 7 vlan pvid lan port 8 vlan cnc 34 （创建VLAN CNC） vlan cnc port 3,4 untagged vlan pvid cnc port 3 vlan pvid cnc port 4 vlan ctc 12 vlan ctc port 1,2 untagged （创建VLAN CTC） vlan pvid ctc port 1 vlan pvid ctc port 2 ! ! Trunk setting ! ! ! STP setting ! ! ! IP route IP DNS setting ! ip address 54/24 interface lan (LAN口的IP地址) ip address /24 interface ctc （电信接口的IP地址） ip address /24 interface cnc （网通接口的IP地址） ip route default gateway 54 （默认路由，用于远程管理设备用） ! ! IP masquerading setting ! ! ! Port-boundary configuration ! port-boundary 5 （内部端口边界） promisc off include-mac none protocol all sip /0 dip /0 boundary server port 5,6,7,8 (端口5-8) enable apply port-boundary 1 （外部端口边界） promisc off include-mac none protocol all sip /0 dip /0 bou