vrrp的负载均衡

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)