静态路由与默认路由
静态路由主要特点:
设备配置网络参数
AR1<Huawei>system-view[Huawei]interface GigabitEthernet 0/0/0[Huawei-GigabitEthernet0/0/0]ip address 192.168.1.254 24[Huawei-GigabitEthernet0/0/0]quit[Huawei]interface GigabitEthernet 0/0/1[Huawei-GigabitEthernet0/0/1]ip address 192.168.2.1 24[Huawei]display current-configurationAR2<Huawei>system-view[Huawei]interface GigabitEthernet 0/0/0[Huawei-GigabitEthernet0/0/0]ip address 192.168.2.2 24[Huawei-GigabitEthernet0/0/0]quit[Huawei]interface GigabitEthernet 0/0/1[Huawei-GigabitEthernet0/0/1]ip address 192.168.3.254 24[Huawei-GigabitEthernet0/0/1]quit[Huawei]interface GigabitEthernet 0/0/2[Huawei-GigabitEthernet0/0/2]ip address 192.168.4.254 24[Huawei]display current-configuration
配置静态路由
AR2[Huawei]ip route-static 192.168.1.0 24 192.168.2.1[Huawei]display ip routing-table | include /24AR1[Huawei]ip route-static 192.168.3.0 24 192.168.2.2[Huawei]ip route-static 192.168.4.0 24 192.168.2.2
默认路由
默认路由是一种特殊的静态路由
默认路由的目标网络为0.0.0.0 0.0.0.0,可匹配任何目标地址
只有当从路由表中找不到任何明确匹配的路由条目时,才会使用默认路由。一般在企业网关出口使用。
在上述实验中进行更改。
AR1[Huawei]undo ip route-static 192.168.3.0 24 192.168.2.2[Huawei]undo ip route-static 192.168.4.0 24 192.168.2.2[Huawei]ip route-static 0.0.0.0 0.0.0.0
VRRP概述与环境





三、VRRP配置
VRRP配置步骤
- 配置为VRRP的成员
- 配置VRRP的优先级(默认100)
- 查看VRRP信息

三层交换机配置,第一台[Huawei]sysname sw1 //修改主机名为sw1[sw1]undo info-center enable //关闭日志[sw1]in vlan 1 //进入vlan1[sw1-Vlanif1]ip add 192.168.1.252 24 //配置ip[sw1]vlan 2 //创建vlan2[sw1-vlan2]in vlan 2 //进入vlan虚拟接口[sw1-Vlanif2]ip add 192.168.2.2 24 //配ip[sw1-Vlanif2]in g0/0/2 //进入要配ip的接口[sw1-GigabitEthernet0/0/2]port link-type access[sw1-GigabitEthernet0/0/2]port default vlan 2另外一台s5700<Huawei>sys[Huawei]sysname sw2[sw2]undo info-center enable[sw2]in vlan 1[sw2-Vlanif1]ip add 192.168.1.253 24[sw2]vlan 3 //创建vlan3[sw2-vlan3]in vlan 3 //进入vlan虚拟接口[sw2-Vlanif3]ip add 192.168.3.2 24 //配ip[sw2-Vlanif3]in g0/0/2 //进入要配ip的接口[sw2-GigabitEthernet0/0/2]port link-type access[sw2-GigabitEthernet0/0/2]port default vlan 3路由器配置ip<Huawei>system-view[Huawei]interface GigabitEthernet 0/0/0[Huawei-GigabitEthernet0/0/0]ip address 192.168.2.1 24[Huawei-GigabitEthernet0/0/0]in g0/0/1[Huawei-GigabitEthernet0/0/1]ip address 192.168.3.1 24[Huawei-GigabitEthernet0/0/1]in g0/0/2[Huawei-GigabitEthernet0/0/2]ip address 192.168.4.254 24然后分别在路由器与三层交换机上配置ospf[Huawei]ospf //在路由器配置ospf[Huawei-ospf-1]area 0[Huawei-ospf-1-area-0.0.0.0]network 192.168.2.0 0.0.0.255[Huawei-ospf-1-area-0.0.0.0]network 192.168.3.0 0.0.0.255[Huawei-ospf-1-area-0.0.0.0]network 192.168.4.0 0.0.0.255[sw1]ospf //在sw1配置ospf[sw1-ospf-1]area 0[sw1-ospf-1-area-0.0.0.0]network 192.168.1.0 0.0.0.255[sw1-ospf-1-area-0.0.0.0]network 192.168.2.0 0.0.0.255[sw2]ospf //在sw2配置ospf[sw2-ospf-1]area 0[sw2-ospf-1-area-0.0.0.0]network 192.168.1.0 0.0.0.255[sw2-ospf-1-area-0.0.0.0]network 192.168.3.0 0.0.0.255在两台三层交换机配置vrrp[sw1]in vlan 1 //vrrp需要在接口中配置,进入vlan接口[sw1-Vlanif1]vrrp vrid 1 virtual-ip 192.168.1.254 //开启vrrp功能,组号是1,虚拟设备的ip是1.254[sw2]in vlan 1 //另外这台设备配置一样的内容[sw2-Vlanif1]vrrp vrid 1 virtual-ip 192.168.1.254[sw2-Vlanif1]display this //查看当前视图配置<sw1>display vrrp brief //分别在两台三层交换机查看vrrp状态,看到一台是Master一台是backup即可
