华为VRRP(不同vlan之间的冗余备份)-白红宇

华为 VRRP虚拟路由器冗余协议冗余备份负载均衡（也是如此简单）

在2层交换上配置：

<Huawei>sy

进视图模式

[Huawei]un in en

取消消息

[Huawei]sysname sw1

改名字

[sw1]vlan 10

添加

vlan

[sw1-vlan10]vlan 20

[sw1-vlan20]inter e0/0/1

进接口

[sw1-Ethernet0/0/1]port link-type access

划分到

vlan10

里

[sw1-Ethernet0/0/1]port default vlan 10

[sw1-Ethernet0/0/1]inter e0/0/2

[sw1-Ethernet0/0/2]port link-type access

[sw1-Ethernet0/0/2]port default vlan 20

[sw1-Ethernet0/0/2]inter e0/0/3

[sw1-Ethernet0/0/3]port link-type trunk

中继口

[sw1-Ethernet0/0/3]port trunk allow-pass vlan all

[sw1-Ethernet0/0/3]inter e0/0/4

[sw1-Ethernet0/0/4]port link-type trunk

[sw1-Ethernet0/0/4]port trunk allow-pass vlan all

LSW1上的配置

<Huawei>sy

[Huawei]vlan 10

添加

vlan

[Huawei-vlan10]vlan 20

[Huawei-vlan20]inter vlan 10

[Huawei-Vlanif10]ip address 192.168.10.10 255.255.255.0

设置

地址

[Huawei-Vlanif10]un shut

开启

[Huawei-Vlanif10]q

[Huawei]un in en

取消信息

[Huawei]inter vlan 10

[Huawei-Vlanif10]vrrp vrid 1 virtual-ip 192.168.10.1

添加虚拟网关

[Huawei-Vlanif10]vrrp vrid 1 priority 150

优先级

150

[Huawei-Vlanif10]vrrp vrid 1 preempt-mode timer delay 0

抢占时间

[Huawei-Vlanif10]vrrp vrid 1 track interface g0/0/2

跟踪接口

[Huawei-Vlanif10]vrrp vrid 1 track interface g0/0/1

[Huawei-Vlanif10]inter vlan 20

配置

vlan20

的

地址

[Huawei-Vlanif20]ip address 192.168.20.10 255.255.255.0

[Huawei-Vlanif20]un shut

开启

[Huawei-Vlanif20]vrrp vrid 2 virtual-ip 192.168.20.1

添加虚拟网关

[Huawei-Vlanif20]vrrp vrid 2 priority 145

优先级

[Huawei-Vlanif20]vrrp vrid 2 preempt-mode timer delay 0

抢占时间

[Huawei-Vlanif20]q

[Huawei]inter vlan 1

配置

vlan1 ip

地址

[Huawei-Vlanif1]ip address 202.106.1.10 255.255.255.0

[Huawei-Vlanif1]un shut

开启

Info: Interface Vlanif1 is not shutdown.

[Huawei-Vlanif1]q

[Huawei]ip route-static 0.0.0.0 0.0.0.0 202.106.1.1

默认路由

[Huawei]inter g0/0/1

[Huawei-GigabitEthernet0/0/1]port link-type trunk

中继口

[Huawei-GigabitEthernet0/0/1]port trunk allow-pass vlan all

LSW2上配置

<Huawei>sy

视图模式

[Huawei]un in en

取消消息提示

[Huawei]sysname lsw2

改名字

[lsw2]vlan 10

添加

vlan

[lsw2-vlan10]vlan 20

[lsw2-vlan20]inter vlan 10

给

vlan10

加

地址

[lsw2-Vlanif10]ip address 192.168.10.11 255.255.255.0

[lsw2-Vlanif10]un shut

[lsw2-Vlanif10]vrrp vrid 1 virtual-ip 192.168.10.1

虚拟网关

[lsw2-Vlanif10]vrrp vrid 1 priority 145

优先级

[lsw2-Vlanif10]vrrp vrid 1 preempt-mode timer delay 0

抢占时间

[lsw2-Vlanif10]inter vlan 20

[lsw2-Vlanif20]vrrp vrid 2 virtual-ip 192.168.20.1

[lsw2-Vlanif20]vrrp vrid 2 priority 150

[lsw2-Vlanif20]vrrp vrid 2 preempt-mode timer delay 0

[lsw2-Vlanif20]vrrp vrid 2 track interface g0/0/1

[lsw2-Vlanif20]vrrp vrid 2 track interface g0/0/2

[lsw2-Vlanif20]inter vlan 1

[lsw2-Vlanif1]ip address 202.106.10.10 255.255.255.0

[lsw2-Vlanif1]un shut

[lsw2-Vlanif1]q

[lsw2]ip route-static 0.0.0.0 0.0.0.0 202.106.10.1

默认路由

[lsw2]inter g0/0/1

[lsw2-GigabitEthernet0/0/1]port link-type trunk

中继口

[lsw2-GigabitEthernet0/0/1]port trunk allow-pass vlan all

R1上配置：

<Huawei>sy

[Huawei]un in en

[Huawei]inter g0/0/0

[Huawei-GigabitEthernet0/0/0]ip address 202.106.1.1 255.255.255.0

[Huawei-GigabitEthernet0/0/0]un shut

[Huawei-GigabitEthernet0/0/0]inter g0/0/1

[Huawei-GigabitEthernet0/0/1]ip address 202.106.10.1 255.255.255.0

[Huawei-GigabitEthernet0/0/1]un shut

[Huawei-GigabitEthernet0/0/1]q

[Huawei]ip route-static 192.168.10.0 255.255.255.0 202.106.1.10

[Huawei]ip route-static 192.168.10.0 255.255.255.0 202.106.10.10

[Huawei]ip route-static 192.168.20.0 255.255.255.0 202.106.1.10

[Huawei]ip route-static 192.168.20.0 255.255.255.0 202.106.10.10

测试：

把一个接口down 跟踪路由查看效果

本文转自 cs312779641 51CTO博客，原文链接: http://blog.51cto.com/chenhao6/1165406