ensp华为配置VRRP（含基础路由配置）

文章目录

ensp华为配置VRRP

网络拓扑如图

任务目标：使用VRRP技术将汇聚层的两台三层交换机虚拟化为一台，虚拟地址为192.168.10.254

一、基础配置

1 配置PC1的IP地址、子网掩码和网关

• 略

2 配置接入交换机

2.1 重命名

• < Huawei>system-view
• [Huawei]sysname acsw

2.2 配置接口

配置下行接口

• [acsw]vlan 10
• [acsw-vlan10]quit
• [acsw]interface GigabitEthernet 0/0/3
• [acsw-GigabitEthernet0/0/3]port link-type access
• [acsw-GigabitEthernet0/0/3]port default vlan 100
• [acsw-GigabitEthernet0/0/3]qiut

配置两个上行接口

• [acsw]interface GigabitEthernet 0/0/1
• [acsw-GigabitEthernet0/0/1]port link-type trunk
• [acsw-GigabitEthernet0/0/1]port trunk allow-pass vlan all
• [acsw-GigabitEthernet0/0/1]quit
• [acsw]interface GigabitEthernet 0/0/2
• [acsw-GigabitEthernet0/0/2]port link-type trunk
• [acsw-GigabitEthernet0/0/2]port trunk allow-pass vlan all
• [acsw-GigabitEthernet0/0/2]quit

3 配置核心交换机

3.1 配置核心交换机1

重命名

• < Huawei>system-view
• [Huawei]system coresw1

配置三个接口

• [coresw1]interface GigabitEthernet 0/0/1
• [coresw1-GigabitEthernet0/0/1]port link-type trunk
• [coresw1-GigabitEthernet0/0/1]port trunk allow-pass vlan all
• [coresw1-GigabitEthernet0/0/1]quit
• [coresw1]interface GigabitEthernet 0/0/3
• [coresw1-GigabitEthernet0/0/3]port link-type trunk
• [coresw1-GigabitEthernet0/0/3]port trunk allow-pass vlan all
• [coresw1-GigabitEthernet0/0/3]quit
• [coresw1]vlan 100
• [croesw1-vlan100]quit
• [coresw1]interface GigabitEthernet 0/0/2
• [coresw1-GigabitEthernet0/0/2]port link-type access
• [coresw1-GigabitEthernet0/0/2]port default vlan 100
• [coresw1-GigabitEthernet0/0/2]quit

配置vlan三层接口

• [croesw1]interdace vlanif 10
• [croesw1-vlanif10]ip address 192.168.10.252 24
• [croesw1-vlanif10]qiut
• [croesw1]interdace vlanif 100
• [croesw1-vlanif100]ip address 192.168.100.1 30
• [croesw1-vlanif100]qiut

3.2 配置核心交换机2

重命名

• < Huawei>system-view
• [Huawei]system coresw2

配置三个接口

• [coresw2]interface GigabitEthernet 0/0/1
• [coresw2-GigabitEthernet0/0/1]port link-type trunk
• [coresw2-GigabitEthernet0/0/1]port trunk allow-pass vlan all
• [coresw2-GigabitEthernet0/0/1]quit
• [coresw2]interface GigabitEthernet 0/0/3
• [coresw2-GigabitEthernet0/0/3]port link-type trunk
• [coresw2-GigabitEthernet0/0/3]port trunk allow-pass vlan all
• [coresw2-GigabitEthernet0/0/3]quit
• [coresw2]vlan 200
• [croesw2-vlan200]quit
• [coresw2]interface GigabitEthernet 0/0/2
• [coresw2-GigabitEthernet0/0/2]port link-type access
• [coresw2-GigabitEthernet0/0/2]port default vlan 200
• [coresw2-GigabitEthernet0/0/2]quit

配置vlan三层接口

• [croesw2]interdace vlanif 10
• [croesw2-vlanif10]ip address 192.168.10.253 24
• [croesw2-vlanif10]qiut
• [croesw2]interdace vlanif 200
• [croesw2-vlanif200]ip address 192.168.200.1 30
• [croesw2-vlanif200]qiut

3.3 核心交换机配置默认路由

为coresw1指定出口默认路由

• [crowsw1]ip route-static 0.0.0.0 0 192.168.100.2

为coresw2指定出口默认路由

• [crowsw2]ip route-static 0.0.0.0 0 192.168.200.2

4 出口路由配置

重命名

• < Huawei>system-view
• [Huawei]system AR1

进行接口配置

• [AR1]interface GigabitEthernet 0/0/1
• [AR1-GigabitEthernet0/0/1] ip address 192.168.100.2 30
• [AR1-GigabitEthernet0/0/1]interface GigabitEthernet 0/0/2
• [AR1-GigabitEthernet 0/0/2] ip address 192.168.200.2 30
• [AR1-GigabitEthernet 0/0/2]interface GigabitEthernet 0/0/0
• [AR1-GigabitEthernet 0/0/0] ip address 100.1.1.2 30
• [AR1-GigabitEthernet 0/0/0]quit

为出口路由器指定回程默认路由

• [AR1]ip route-static 192.168.10.0 24 192.168.100.1
• [AR1]ip route-static 192.168.10.0 24 192.168.200.1

5 互联网配置

配置互联网地址

• < Huawei>system-view
• [Huawei]interface GigabitEthernet 0/0/0
• [Huawei-GigabitEthernet0/0/0]ip address 100.1.1.1 30
• [Huawei-GigabitEthernet0/0/0]quit

配置互联网回程默认路由

• [Huawei]ip route-static 192.168.10.0 24 100.1.1.2

二、配置VRRP

1 配置下行链路的VRRP

1.1 配置核心交换机1

• [coresw1]interface vlanif 10
• [coresw1-Vlanif10]vrrp vrid 10 virtual-ip 196.168.10.254
• [coresw1-Vlanif10]vrrp vrid 10 priority 120
• [coresw1-Vlanif10]vrrp vrid 10 preempt-mode timer delay 20
• [coresw1-Vlanif10]quit

1.2 配置核心交换机2

• [coresw1]interface vlanif 10
• [coresw1-Vlanif10]vrrp vrid 10 virtual-ip 196.168.10.254
• [coresw1-Vlanif10]vrrp vrid 10 priority 100
• [coresw1-Vlanif10]vrrp vrid 10 preempt-mode timer delay 20
• [coresw1-Vlanif10]quit

2 跟踪上行接口

• [coresw1]interface vlanif 10
• [coresw1-Vlanif10]vrrp vrid 10 track interface g0/0/2 reduce 30 //如果上行接口挂了，优先级自动减30