【MVS】华为交换机VRRP+STP典型组网配置案例

本案例采用ENSP模拟器来部署VRRP+STP，实现主备和网关冗余，其中LSW1作为STP的根桥和VRRP的主设备，LSW2作为STP的备用根桥和VRRP的备用设备。

1、按照网络拓扑图配置VLAN和IP地址。

2、配置LSW1为STP主设备和VRRP主设备。

3、配置LSW2为STP备设备和VRRP备设备。

4、配置OSPF实现全网三层互通。

LSW3：

<Huawei>u t m

Info: Current terminal monitor is off.

<Huawei>u t d

Info: Current terminal debugging is off.

<Huawei>system

Enter system view, return user view with Ctrl+Z.

[Huawei]sysname LSW3

[LSW3]vlan 10

[LSW3-vlan10]quit

[LSW3]vlan 20

[LSW3-vlan20]quit

[LSW3]int gi 0/0/3

[LSW3-GigabitEthernet0/0/3]po li acc

[LSW3-GigabitEthernet0/0/3]po de vlan 10

[LSW3-GigabitEthernet0/0/3]quit

[LSW3]int gi 0/0/4

[LSW3-GigabitEthernet0/0/4]po li acc

[LSW3-GigabitEthernet0/0/4]po de vlan 20

[LSW3-GigabitEthernet0/0/4]quit

[LSW3]int gi 0/0/1

[LSW3-GigabitEthernet0/0/1]po li tr

[LSW3]int gi 0/0/2

[LSW3-GigabitEthernet0/0/2]po li tr

[LSW3-GigabitEthernet0/0/2]undo po tr all vlan 1

[LSW3-GigabitEthernet0/0/2]po tr all vlan 10 20

[LSW3-GigabitEthernet0/0/2]quit

[LSW3]quit

[LSW3]stp enable

[LSW3]stp mode STP

LSW1：

<Huawei>u t m

Info: Current terminal monitor is off.

<Huawei>u t d

Info: Current terminal debugging is off.

<Huawei>system

Enter system view, return user view with Ctrl+Z.

[Huawei]sysname LSW1

[LSW1]vlan 10

[LSW1-vlan10]quit

[LSW1]vlan 20

[LSW1-vlan20]quit

[LSW1]stp enable

[LSW1]stp mode STP

[LSW1]stp priority 4096

[LSW1]int vlan 10

[LSW1-Vlanif10]ip address 192.168.10.2 24

[LSW1-Vlanif10]vrrp vrid 1 virtual-ip 192.168.10.1

[LSW1-Vlanif10]vrrp vrid 1 priority 120

[LSW1-Vlanif10]quit

[LSW1]int vlan 20

[LSW1-Vlanif20]ip address 192.168.20.2 24     

[LSW1-Vlanif20]vrrp vrid 2 virtual-ip 192.168.20.1

[LSW1-Vlanif20]vrrp vrid 2 priority 120

[LSW1-Vlanif20]quit

[LSW1]int gi 0/0/2

[LSW1-GigabitEthernet0/0/2]po li tr

[LSW1-GigabitEthernet0/0/2]undo po tr all vlan 1

[LSW1-GigabitEthernet0/0/2]po tr all vlan 10 20

[LSW1-GigabitEthernet0/0/2]quit

[LSW1]vlan 100

[LSW1-vlan100]quit

[LSW1]int vlan 100

[LSW1-Vlanif100]ip address 10.0.0.1 30

[LSW1-Vlanif100]quit

[LSW1]int gi 0/0/1

[LSW1]int gi 0/0/1

[LSW1-GigabitEthernet0/0/1]po li acc

[LSW1-GigabitEthernet0/0/1]po de vlan 100

[LSW1-GigabitEthernet0/0/1]quit

[LSW1]ospf 1

[LSW1-ospf-1]silent-interface vlan 10

[LSW1-ospf-1]silent-interface vlan 20

[LSW1-ospf-1]area 0.0.0.0

[LSW1-ospf-1-area-0.0.0.0]network 10.0.0.0 0.0.0.3

[LSW1-ospf-1-area-0.0.0.0]network 192.168.10.0 0.0.0.255

[LSW1-ospf-1-area-0.0.0.0]network 192.168.20.0 0.0.0.255

[LSW1-ospf-1-area-0.0.0.0]quit

[LSW1-ospf-1]quit

LSW2：

<Huawei>u t m

Info: Current terminal monitor is off.

<Huawei>u t d

Info: Current terminal debugging is off.

<Huawei>system

Enter system view, return user view with Ctrl+Z.

[Huawei]sysname LSW2

[LSW2]vlan 10

[LSW2-vlan10]quit

[LSW2]vlan 20

[LSW2-vlan20]quit

[LSW2]stp enable

[LSW2]stp mode STP

[LSW2]stp priority 8192

[LSW2]int vlan 10

[LSW2-Vlanif10]ip address 192.168.10.3 24

[LSW2-Vlanif10]vrrp vrid 10 virtual-ip 192.168.10.1

[LSW2-Vlanif10]quit

[LSW2]int vlan 20

[LSW2-Vlanif20]ip address 192.168.20.3 24

[LSW2-Vlanif20]vrrp vrid 2 virtual-ip 192.168.20.1

[LSW2-Vlanif20]quit

[LSW2]int gi 0/0/2

[LSW2-GigabitEthernet0/0/2]po li tr

[LSW2-GigabitEthernet0/0/2]undo po tr all vlan 1

[LSW2-GigabitEthernet0/0/2]po tr all vlan 10 20

[LSW2-GigabitEthernet0/0/2]quit

[LSW2]vlan 101

[LSW2-vlan101]quit

[LSW2]int vlan 101

[LSW2-Vlanif101]ip address 10.0.0.5 30

[LSW2-Vlanif101]quit

[LSW2]int gi 0/0/1

[LSW2-GigabitEthernet0/0/1]po li acc

[LSW2-GigabitEthernet0/0/1]po de vlan 101

[LSW2-GigabitEthernet0/0/1]quit

[LSW2]ospf 1

[LSW2-ospf-1]silent-interface vlan 10

[LSW2-ospf-1]silent-interface vlan 20

[LSW2-ospf-1]area 0.0.0.0

[LSW2-ospf-1-area-0.0.0.0]network 10.0.0.4 0.0.0.3

[LSW2-ospf-1-area-0.0.0.0]network 192.168.10.0 0.0.0.255

[LSW2-ospf-1-area-0.0.0.0]network 192.168.20.0 0.0.0.255

[LSW2-ospf-1-area-0.0.0.0]quit

[LSW2-ospf-1]quit

R1：

<Huawei>u t m

Info: Current terminal monitor is off.

<Huawei>u t d

Info: Current terminal debugging is off.

<Huawei>system

Enter system view, return user view with Ctrl+Z.

[Huawei]sysname R1

[R1]int eth 0/0/0

[R1-Ethernet0/0/0]ip address 10.0.0.2 30

[R1-Ethernet0/0/0]quit

[R1]int eth 0/0/1

[R1-Ethernet0/0/1]ip address 10.0.0.6 30

[R1-Ethernet0/0/1]ospf cost 100

[R1-Ethernet0/0/1]quit

[R1]int gi 0/0/0

[R1-GigabitEthernet0/0/0]ip address 172.16.1.1 24

[R1-GigabitEthernet0/0/0]quit

[R1]ospf 1

[R1-ospf-1]area 0.0.0.0

[R1-ospf-1-area-0.0.0.0]network 10.0.0.0 0.0.0.3

[R1-ospf-1-area-0.0.0.0]network 10.0.0.4 0.0.0.3

[R1-ospf-1-area-0.0.0.0]network 172.16.1.0 0.0.0.255

[R1-ospf-1-area-0.0.0.0]quit

[R1-ospf-1]quit

分别查看LSW1、LSW2、LSW3的STP根桥，目前根桥在LSW1：

查看LSW1与LSW2的VRRP状态，目前LSW1是主，LSW2是备。

查看LSW1、LSW2、R1的OSPF邻居状态，已完成建立。

分别查看LSW1、LSW2、R1的路由表，均已学习到对端的业务网段。

PC分别填写IP地址，且能相互PING通。

以PC2为例做冗余测试，在网络正常时，主走LSW1去访问PC1

关闭LSW2的所有接口，模拟LSW2故障，PC2去往PC1走LSW2：

此时LSW2是VRRP主设备。

开启LSW1的所有接口，模拟LSW1恢复使用，业务可以切换到主走LSW1。

从冗余测试的情况来看，VRRP能完成主备切换。

至此，华为交换机VRRP+STP典型组网配置案例已完成！