vrrp的负载均衡

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我是靠谱客的博主敏感鞋子，最近开发中收集的这篇文章主要介绍vrrp的负载均衡，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

LSW1的配置

<Huawei>system-view
[Huawei]undo info-center enable
[Huawei]sysname sw1
[sw1]vlan 2
将所有接口设置为中继链路允许所有vlan通信
[sw1]port-group 1 #创建接口组1
[sw1-port-group-1]group-member GigabitEthernet 0/0/1 to GigabitEthernet 0/0/3 #将1-3接口加入到1组配置一个接口所有的接口都会产生相同数据
[sw1-port-group-1]port link-type trunk #设置为中继链路
[sw1-GigabitEthernet0/0/1]port link-type trunk
[sw1-GigabitEthernet0/0/2]port link-type trunk
[sw1-GigabitEthernet0/0/3]port link-type trunk
[sw1-port-group-1]port trunk allow-pass vlan all #允许所有vlan通信
[sw1-GigabitEthernet0/0/1]port trunk allow-pass vlan all
[sw1-GigabitEthernet0/0/2]port trunk allow-pass vlan all
[sw1-GigabitEthernet0/0/3]port trunk allow-pass vlan all
[sw1-port-group-1]display vlan
1 common UT:GE0/0/1(U) GE0/0/2(U) GE0/0/3(U)
2 common TG:GE0/0/1(U) GE0/0/2(U) GE0/0/3(U)
配置ip
[sw1]in vlan 1
[sw1-Vlanif1]ip add 192.168.1.252 24
[sw1-Vlanif1]in vlan 2
[sw1-Vlanif2]ip add 192.168.2.252 24
开启vrrp
sw1 vlan1 主 vlan2 备
[sw1]in vlan 1
[sw1-Vlanif1]vrrp vrid 1 virtual-ip 192.168.1.254 #vlan1中的号码为1，第二台的vlan1也必须为1
[sw1-Vlanif1]vrrp vrid 1 priority 105 #修改优先级成为vlan1的主
[sw1-Vlanif1]in vlan 2
[sw1-Vlanif2]vrrp vrid 2 virtual-ip 192.168.2.254
查看主、备关系
[sw1-Vlanif2]display vrrp brief
1 Master Vlanif1 Normal 192.168.1.254
2 Backup Vlanif2 Normal 192.168.2.254

[Huawei]clear configuration interface Ethernet 0/0/1 #如果1口配置错误，可以还原为默认状态

[Huawei]in e0/0/1

[Huawei-ethernet0/0/1]undo shutdown #开启接口

LSW2的配置

<Huawei>system-view
[Huawei]undo info-center enable
[Huawei]sysname sw2
[sw2]vlan 2
将所有接口设置为中继链路允许所有vlan通信
[sw2]in g0/0/1
[sw2-GigabitEthernet0/0/1]port link-type trunk
[sw2-GigabitEthernet0/0/1]port trunk allow-pass vlan all
[sw2-GigabitEthernet0/0/1]in g0/0/2
[sw2-GigabitEthernet0/0/2]port link-type trunk
[sw2-GigabitEthernet0/0/2]port trunk allow-pass vlan all
[sw2-GigabitEthernet0/0/2]in g0/0/3
[sw2-GigabitEthernet0/0/3]port link-type trunk
[sw2-GigabitEthernet0/0/3]port trunk allow-pass vlan all
[sw2-GigabitEthernet0/0/3]display vlan
1 common UT:GE0/0/1(U) GE0/0/2(U) GE0/0/3(U)
2 common TG:GE0/0/1(U) GE0/0/2(U) GE0/0/3(U)
配置ip
[sw2]in vlan 1
[sw2-Vlanif1]ip add 192.168.1.253 24
[sw2-Vlanif1]in vlan 2
[sw2-Vlanif2]ip add 192.168.2.253 24
开启vrrp
sw2 vlan2 主 vlan1 备
[sw2]in vlan 1
[sw2-Vlanif1]vrrp vrid 1 virtual-ip 192.168.1.254 #在sw2配置vrrp要同sw1的vlan1的号码相同
[sw2-Vlanif1]in vlan 2
[sw2-Vlanif2]vrrp vrid 2 virtual-ip 192.168.2.254
[sw2-Vlanif2]vrrp vrid 2 priority 105 #修改优先级成为vlan2的主配置完毕后使用display vrrp brief 检查
查看主、备关系
[sw2-Vlanif2]display vrrp brief
1 Backup Vlanif1 Normal 192.168.1.254
2 Master Vlanif2 Normal 192.168.2.254

LSW3的配置

<Huawei>system-view
[Huawei]undo info-center enable
[Huawei]sysname sw3
[sw3]vlan 2
将所有接口设置为中继链路允许所有vlan通信
[sw3-vlan2]in e0/0/1 #！E接口
[sw3-Ethernet0/0/1]port link-type trunk
[sw3-Ethernet0/0/1]port trunk allow-pass vlan all
[sw3-Ethernet0/0/1]in e0/0/2
[sw3-Ethernet0/0/2]port link-type trunk
[sw3-Ethernet0/0/2]port trunk allow-pass vlan all
<sw3>display vlan
1 common UT:Eth0/0/1(U) Eth0/0/2(U)
2 common TG:Eth0/0/1(U) Eth0/0/2(U)

LSW4的配置

<Huawei>system-view
[Huawei]undo info-center enable
[Huawei]sysname sw4
[sw4]vlan 2
将所有接口设置为中继链路允许所有vlan通信
[sw4]in e0/0/1 #！E接口
[sw4-Ethernet0/0/1]port link-type trunk
[sw4-Ethernet0/0/1]port trunk allow-pass vlan all
[sw4-Ethernet0/0/1]in e0/0/2
[sw4-Ethernet0/0/2]port link-type trunk
[sw4-Ethernet0/0/2]port trunk allow-pass vlan all
[sw4-Ethernet0/0/2]display vlan
1 common UT:Eth0/0/1(U) Eth0/0/2(U)
2 common TG:Eth0/0/1(U) Eth0/0/2(U)