[Huawei]sys SW1
[SW1]un in en
[SW1]vlan batch 10 20 30 40
[SW1]int g0/0/1
gddjr/0/1]port link-type trunk
gddjr/0/1]port trunk allow-pass vlan all
gddjr/0/1]int g0/0/2
gddjr/0/2]port link-type trunk
gddjr/0/2]port trunk allow-pass vlan all
gddjr/0/2]int g0/0/3
gddjr/0/3]port link-type trunk
gddjr/0/3]port trunk allow-pass vlan all2：配置mstp实例以SW1为例（4台配置一模一样）：[SW1]stp mode mstp #默认为mstp不写也行，前面少了一个stp enable也是默认开启的可省略
[SW1]stp region-configuration
[SW1-mst-region]instance 12 vlan 10 20
[SW1-mst-region]instance 34 vlan 30 403：指定根交换机 #sw1：[SW1]stp instance 12 root primarysw2：[SW2]stp instance 34 root primary4：配置vrrp（1）sw1与sw2配置ip[SW1]int vlan 10
[SW1-Vlanif10]ip add 10.1.1.252 24
[SW1-Vlanif10]int vlan 20
[SW1-Vlanif20]ip add 20.1.1.252 24
[SW1-Vlanif20]int vlan 30
[SW1-Vlanif30]ip add 30.1.1.252 24
[SW1-Vlanif30]int vlan 40
[SW1-Vlanif40]ip add 40.1.1.252 24 [SW2]int vlan 10
[SW2-Vlanif10]ip add 10.1.1.253 24
[SW2-Vlanif10]int vlan 20
[SW2-Vlanif20]ip add 20.1.1.253 24
[SW2-Vlanif20]int vlan 30
[SW2-Vlanif30]ip add 30.1.1.253 24
[SW2-Vlanif30]int vlan 40
[SW2-Vlanif40]ip add 40.1.1.253 24（2）配置vrrp域sw1：[SW1] int vlan10
[SW1-Vlanif10]vrrp vrid 10 virtual-ip 10.1.1.254
[SW1-Vlanif10]vrrp vrid 10 priority 120
[SW1-Vlanif10]int vlan20
[SW1-Vlanif20]vrrp vrid 20 virtual-ip 20.1.1.254
[SW1-Vlanif20]vrrp vrid 20 priority 120
[SW1-Vlanif20]int vlan30
[SW1-Vlanif30]vrrp vrid 30 virtual-ip 30.1.1.254
[SW1-Vlanif30]int vlan40
[SW1-Vlanif40]vrrp vrid 40 virtual-ip 40.1.1.254 sw2：[SW2] int vlan10
[SW2-Vlanif10]vrrp vrid 10 virtual-ip 10.1.1.254
[SW2-Vlanif10]int vlan20
[SW2-Vlanif20]vrrp vrid 20 virtual-ip 20.1.1.254
[SW2-Vlanif20]int vlan30
[SW2-Vlanif30]vrrp vrid 30 virtual-ip 30.1.1.254
[SW2-Vlanif30]vrrp vrid 30 priority 120
[SW2-Vlanif30]int vlan40
[SW2-Vlanif40]vrrp vrid 40 virtual-ip 40.1.1.254
[SW2-Vlanif40]vrrp vrid 40 priority 120