华为VRRP(不同vlan之间的冗余备份)

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 ip 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 ip 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 ip 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