华为设备配置MSTP+VRRP组合组网_华为mstp vrrp配置

1. 配置MSTP基本功能
   （1）配置MST域及创建实例
   [LSW1]vlan batch 2 3
   [LSW1]stp region-configuration
   [LSW1-mst-region]region-name a1
   [LSW1-mst-region]instance 1 vlan 2
   [LSW1-mst-region]instance 2 vlan 3
   [LSW1-mst-region]active region-configuration
   [LSW2]vlan batch 2 3
   [LSW2]stp region-configuration
   [LSW2-mst-region]region-name a1
   [LSW2-mst-region]instance 1 vlan 2
   [LSW2-mst-region]instance 2 vlan 3
   [LSW2-mst-region]active region-configuration
   [LSW3]vlan batch 2 3
   [LSW3]stp region-configuration
   [LSW3-mst-region]region-name a1
   [LSW3-mst-region]instance 1 vlan 2
   [LSW3-mst-region]instance 2 vlan 3
   [LSW3-mst-region]active region-configuration
   （2）配置实例的根桥和备份根桥
   [LSW1]stp instance 1 root primary
   [LSW1]stp instance 2 root secondary
   [LSW2]stp instance 1 root secondary
   [LSW2]stp instance 2 root primary
   （3）配置实例中被阻塞端口的路径开销值大于缺省值（华为计算方法）
   [LSW1]stp pathcost-standard legacy
   [LSW2]stp pathcost-standard legacy
   [LSW3]stp pathcost-standard legacy
   [LSW3-GigabitEthernet0/0/1]stp instance 2 cost 20000
   [LSW3-GigabitEthernet0/0/2]stp instance 1 cost 20000
   （4）使能MSTP，实现破除环路
   [LSW1]stp enable
   [LSW2]stp enable
   [LSW3]stp enable
   （5）将于PC和AR相连的端口设为边缘端口
   [LSW3-GigabitEthernet0/0/3]stp edged-port enable
   [LSW3-GigabitEthernet0/0/4]stp edged-port enable
   [LSW3]stp bpdu-protection
   [LSW1-GigabitEthernet0/0/1]stp edged-port enable
   [LSW1]stp bpdu-protection
   [LSW2-GigabitEthernet0/0/2]stp edged-port enable
   [LSW2]stp bpdu-protection
2. 配置根保护功能
   [LSW1-GigabitEthernet0/0/3]stp root-protection
   [LSW2-GigabitEthernet0/0/3]stp root-protection
3. 配置二层转发功能
   [LSW1-GigabitEthernet0/0/2]port link-type trunk
   [LSW1-GigabitEthernet0/0/2]port trunk allow-pass vlan 2 to 3
   [LSW1-GigabitEthernet0/0/3]port link-type trunk
   [LSW1-GigabitEthernet0/0/3]port trunk allow-pass vlan 2 to 3
   [LSW2-GigabitEthernet0/0/1]port link-type trunk
   [LSW2-GigabitEthernet0/0/1]port trunk allow-pass vlan 2 to 3
   [LSW2-GigabitEthernet0/0/3]port link-type trunk
   [LSW2-GigabitEthernet0/0/3]port trunk allow-pass vlan 2 to 3
   [LSW3-GigabitEthernet0/0/1]port link-type trunk
   [LSW3-GigabitEthernet0/0/1]port trunk allow-pass vlan 2 to 3
   [LSW3-GigabitEthernet0/0/2]port link-type trunk
   [LSW3-GigabitEthernet0/0/2]port trunk allow-pass vlan 2 to 3
   [LSW3-GigabitEthernet0/0/3]port link-type access
   [LSW3-GigabitEthernet0/0/3]port default vlan 2
   [LSW3-GigabitEthernet0/0/4]port link-type access
   [LSW3-GigabitEthernet0/0/4]port default vlan 3
   4.验证MSTP配置
   
   
   

5.配置网络互联
（1）配置IP地址
[LSW1]vlan 4
[LSW1-GigabitEthernet0/0/1]port link-type trunk
[LSW1-GigabitEthernet0/0/1]port trunk allow-pass vlan 4
[LSW1]int Vlanif 2
[LSW1-Vlanif2]ip add 10.1.1.101 24
[LSW1-Vlanif2]int Vlanif 3
[LSW1-Vlanif3]ip add 10.1.2.101 24
[LSW1-Vlanif3]int Vlanif 4
[LSW1-Vlanif4]ip add 10.1.3.101 24
[LSW2]int Vlanif 2
[LSW2-Vlanif4]ip add 10.1.1.102 24
[LSW2-Vlanif2]int Vlanif 3
[LSW2-Vlanif3]ip add 10.1.3.102 24
[LSW2-Vlanif3]int Vlanif 4
[LSW2-Vlanif4]ip add 10.1.4.102 24
（2）配置路由协议
[LSW1]ospf 1
[LSW1-ospf-1]area 0
[LSW1-ospf-1-area-0.0.0.0]network 10.1.1.0 0.0.0.255
[LSW1-ospf-1-area-0.0.0.0]network 10.1.2.0 0.0.0.255
[LSW1-ospf-1-area-0.0.0.0]network 10.1.3.0 0.0.0.255
[LSW2]ospf 1
[LSW2-ospf-1]area 0
[LSW2-ospf-1-area-0.0.0.0]network 10.1.1.0 0.0.0.255
[LSW2-ospf-1-area-0.0.0.0]network 10.1.2.0 0.0.0.255
[LSW2-ospf-1-area-0.0.0.0]network 10.1.4.0 0.0.0.255
6.配置VRRP备份组
[LSW1]int Vlanif 2
[LSW1-Vlanif2]vrrp vrid 1 virtual-ip 10.1.1.100
[LSW1-Vlanif2]vrrp vrid 1 priority 120
[LSW1-Vlanif2]vrrp vrid 1 preempt-mode timer delay 20
[LSW1-Vlanif3]vrrp vrid 2 virtual-ip 10.1.2.100
[LSW2]int Vlanif 2
[LSW2-Vlanif2]vrrp vrid 1 virtual-ip 10.1.1.100
[LSW2]int Vlanif 3
[LSW2-Vlanif3]vrrp vrid 2 virtual-ip 10.1.2.100
[LSW2-Vlanif3]vrrp vrid 2 priority 120
[LSW2-Vlanif3]vrrp vrid 2 preempt-mode timer delay 20
7.配置PC

8.验证配置