MSTP + VRRP经典组网

MSTP + VRRP经典组网_第1张图片

二层配置

(1)配置SW3、SW4、SW5、SW6与PC和交换机相连的接口

##SW3
vlan batch 1 to 5
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 2 to 5
#
interface GigabitEthernet0/0/2
port link-type trunk
port trunk allow-pass vlan 2 to 5
#
interface Ethernet0/0/1
port link-type access
port default vlan 5
#
stp region-configuration
region-name Huawei
instance 1 vlan 1 to 5
instance 2 vlan 6 to 10
instance 3 vlan 11 to 15
instance 4 vlan 16 to 20
active region-configuration
#

##sw4
vlan batch 6 to 10
interface GigabitEthernet0/0/1
port link-type trunk
undo port trunk allow-pass vlan 1
port trunk allow-pass vlan 6 to 10
#
interface GigabitEthernet0/0/2
port link-type trunk
undo port trunk allow-pass vlan 1
port trunk allow-pass vlan 6 to 10
#
interface Ethernet0/0/1
port link-type access
port default vlan 6
#
stp region-configuration
region-name Huawei
instance 1 vlan 1 to 5
instance 2 vlan 6 to 10
instance 3 vlan 11 to 15
instance 4 vlan 16 to 20
active region-configuration
#


#####SW5
vlan batch 11 to 15
#
interface Ethernet0/0/1
port link-type access
port default vlan 15
#
interface GigabitEthernet0/0/1
port link-type trunk
undo port trunk allow-pass vlan 1
port trunk allow-pass vlan 11 to 15
#
interface GigabitEthernet0/0/2
port link-type trunk
undo port trunk allow-pass vlan 1
port trunk allow-pass vlan 11 to 15
#
stp region-configuration
region-name Huawei
instance 1 vlan 1 to 5
instance 2 vlan 6 to 10
instance 3 vlan 11 to 15
instance 4 vlan 16 to 20
active region-configuration


###SW6
vlan batch 16 to 20
#
interface GigabitEthernet0/0/1
port link-type trunk
undo port trunk allow-pass vlan 1
port trunk allow-pass vlan 16 to 20
#
interface GigabitEthernet0/0/2
port link-type trunk
undo port trunk allow-pass vlan 1
port trunk allow-pass vlan 16 to 20
#
interface Ethernet0/0/1
port link-type access
port default vlan 20
#
stp region-configuration
region-name Huawei
instance 1 vlan 1 to 5
instance 2 vlan 6 to 10
instance 3 vlan 11 to 15
instance 4 vlan 16 to 20
active region-configuration
#
#####SW1
vlan batch 2 to 20 103 to 104
#
stp region-configuration
 region-name Huawei
 instance 1 vlan 1 to 5
 instance 2 vlan 6 to 10
 instance 3 vlan 11 to 15
 instance 4 vlan 16 to 20
 active region-configuration
##
stp instance 1 root primary
stp instance 2 root primary
stp instance 3 root secondary
stp instance 4 root secondary
#
#
interface GigabitEthernet0/0/1
 port link-type trunk
 port trunk allow-pass vlan 2 to 5
#
interface GigabitEthernet0/0/2
 port link-type trunk
 undo port trunk allow-pass vlan 1
 port trunk allow-pass vlan 16 to 20
#
interface GigabitEthernet0/0/3
 port link-type trunk
 undo port trunk allow-pass vlan 1
 port trunk allow-pass vlan 6 to 10
#
interface GigabitEthernet0/0/4
 port link-type trunk
 undo port trunk allow-pass vlan 1
 port trunk allow-pass vlan 11 to 15
#
#
interface GigabitEthernet0/0/21
 port link-type access
 port default vlan 103
#
interface GigabitEthernet0/0/22
 port link-type access
 port default vlan 104
#####SW2
vlan batch 2 to 20 203 to 204
#
stp instance 1 root secondary
stp instance 2 root secondary
stp instance 3 root primary
stp instance 4 root primary

stp region-configuration
 region-name Huawei
 instance 1 vlan 1 to 5
 instance 2 vlan 6 to 10
 instance 3 vlan 11 to 15
 instance 4 vlan 16 to 20
 active region-configuration
#
interface GigabitEthernet0/0/1
 port link-type trunk
 port trunk allow-pass vlan 2 to 5
#
interface GigabitEthernet0/0/2
 port link-type trunk
 undo port trunk allow-pass vlan 1
 port trunk allow-pass vlan 16 to 20
#
interface GigabitEthernet0/0/3
 port link-type trunk
 undo port trunk allow-pass vlan 1
 port trunk allow-pass vlan 6 to 10
#
interface GigabitEthernet0/0/4
 port link-type trunk
 undo port trunk allow-pass vlan 1
 port trunk allow-pass vlan 11 to 15

#
interface GigabitEthernet0/0/21
 port link-type access
 port default vlan 203
#
interface GigabitEthernet0/0/22
 port link-type access
 port default vlan 204

(2)Eth-Trunk

G0/0/23和G0/0/24 作为Eth-Trunk1的成员接口。 Eth-Trunk1接口作为Trunk链路,允许vlan1-20通过,在SW1和SW2上做Eth-Trunk1 接口,将G0/0/23 和G0/0/24 添加到 Eth-Trunk1

##SW1
interface Eth-Trunk1 
mode lacp-static 
trunkport GigabitEthernet 0/0/23 to 0/0/24 
port link-type trunk 
port trunk allow-pass vlan 2 to 20
##SW2
interface Eth-Trunk1 
mode lacp-static 
trunkport GigabitEthernet 0/0/23 to 0/0/24 
port link-type trunk 
port trunk allow-pass vlan 2 to 20

(3)交换机的三层配置(vlanif vrrp)

###SW1
interface Vlanif1
 ip address 192.168.1.253 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.1.254
 vrrp vrid 1 priority 120
 vrrp vrid 1 preempt-mode timer delay 20
#
interface Vlanif2
 ip address 192.168.2.253 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.2.254
 vrrp vrid 1 priority 120
 vrrp vrid 1 preempt-mode timer delay 20
#
interface Vlanif3
 ip address 192.168.3.253 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.3.254
 vrrp vrid 1 priority 120
 vrrp vrid 1 preempt-mode timer delay 20
#
interface Vlanif4
 ip address 192.168.4.253 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.4.254
 vrrp vrid 1 priority 120
 vrrp vrid 1 preempt-mode timer delay 20
#
interface Vlanif5
 ip address 192.168.5.253 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.5.254
 vrrp vrid 1 priority 120
 vrrp vrid 1 preempt-mode timer delay 20
#
interface Vlanif6
 ip address 192.168.6.253 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.6.254
 vrrp vrid 1 priority 120
 vrrp vrid 1 preempt-mode timer delay 20
#
interface Vlanif7
 ip address 192.168.7.253 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.7.254
 vrrp vrid 1 priority 120
 vrrp vrid 1 preempt-mode timer delay 20
#
interface Vlanif8
 ip address 192.168.8.253 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.8.254
 vrrp vrid 1 priority 120
 vrrp vrid 1 preempt-mode timer delay 20
#
interface Vlanif9
 ip address 192.168.9.253 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.9.254
 vrrp vrid 1 priority 120
 vrrp vrid 1 preempt-mode timer delay 20
#
interface Vlanif10
 ip address 192.168.10.253 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.10.254
 vrrp vrid 1 priority 120
 vrrp vrid 1 preempt-mode timer delay 20
#
interface Vlanif11
 ip address 192.168.11.252 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.11.254
#
interface Vlanif12
 ip address 192.168.12.252 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.12.254
#
interface Vlanif13
 ip address 192.168.13.252 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.13.254
#
interface Vlanif14
 ip address 192.168.14.252 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.14.254
#
interface Vlanif15
 ip address 192.168.15.252 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.15.254
#
interface Vlanif16
 ip address 192.168.16.252 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.16.254
#
interface Vlanif17
 ip address 192.168.17.252 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.17.254
#
interface Vlanif18
 ip address 192.168.18.252 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.18.254
#
interface Vlanif19
 ip address 192.168.19.252 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.19.254
#
interface Vlanif20
 ip address 192.168.20.252 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.20.254
#
interface Vlanif103
 ip address 13.1.1.1 255.255.255.0
#
interface Vlanif104
 ip address 14.1.1.1 255.255.255.0
#

####SW2

#
interface Vlanif1
 ip address 192.168.1.252 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.1.254
#
interface Vlanif2
 ip address 192.168.2.252 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.2.254
#
interface Vlanif3
 ip address 192.168.3.252 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.3.254
#
interface Vlanif4
 ip address 192.168.4.252 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.4.254
#
interface Vlanif5
 ip address 192.168.5.252 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.5.254
#
interface Vlanif6
 ip address 192.168.6.252 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.6.254
#
interface Vlanif7
 ip address 192.168.7.252 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.7.254
#
interface Vlanif8
 ip address 192.168.8.252 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.8.254
#
interface Vlanif9
 ip address 192.168.9.252 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.9.254
#
interface Vlanif10
 ip address 192.168.10.252 255.255.255.0
 vrrp vrid 1 virtual-ip 192.168.10.254
#
interface Vlanif11
 ip address 192.168.11.253 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.11.254
 vrrp vrid 2 priority 120
 vrrp vrid 2 preempt-mode timer delay 20
#
interface Vlanif12
 ip address 192.168.12.253 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.12.254
 vrrp vrid 2 priority 120
 vrrp vrid 2 preempt-mode timer delay 20
#
interface Vlanif13
 ip address 192.168.13.253 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.13.254
 vrrp vrid 2 priority 120
 vrrp vrid 2 preempt-mode timer delay 20
#
interface Vlanif14
 ip address 192.168.14.253 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.14.254
 vrrp vrid 2 priority 120
 vrrp vrid 2 preempt-mode timer delay 20
#
interface Vlanif15
 ip address 192.168.15.253 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.15.254
 vrrp vrid 2 priority 120
 vrrp vrid 2 preempt-mode timer delay 20
#
interface Vlanif16
 ip address 192.168.16.253 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.16.254
 vrrp vrid 2 priority 120
 vrrp vrid 2 preempt-mode timer delay 20
#
interface Vlanif17
 ip address 192.168.17.253 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.17.254
 vrrp vrid 2 priority 120
 vrrp vrid 2 preempt-mode timer delay 20
#
interface Vlanif18
 ip address 192.168.18.253 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.18.254
 vrrp vrid 2 priority 120
 vrrp vrid 2 preempt-mode timer delay 20
#
interface Vlanif19
 ip address 192.168.19.253 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.19.254
 vrrp vrid 2 priority 120
 vrrp vrid 2 preempt-mode timer delay 20
#
interface Vlanif20
 ip address 192.168.20.253 255.255.255.0
 vrrp vrid 2 virtual-ip 192.168.20.254
 vrrp vrid 2 priority 120
 vrrp vrid 2 preempt-mode timer delay 20
#
interface Vlanif203
 ip address 23.1.1.2 255.255.255.0
#
interface Vlanif204
 ip address 24.1.1.2 255.255.255.0
#
用PYthon工具代码如下
# VRRP SW1  1  vlanif1-10--- Master    2  vlanif11-20--- Backup
#      SW2  1  vlanif1-10--- Backup    2  vlanif11-20--- Master
###SW1(master)
for i in range(1,11):
	print(f"interface vlanif {i}")
	print(f"ip address 192.168.{i}.253 24")
	print(f"vrrp vrid 1 virtual-ip 192.168.{i}.254")
	print(f"vrrp vrid 1 priority 120")
	print(f"vrrp vrid 1 preempt timer delay 20")
	print()
####SW1(backup)
for i in range(11,21):
	print(f"interface vlanif {i}")
	print(f"ip address 192.168.{i}.253 24")
	print(f"vrrp vrid 2 virtual-ip 192.168.{i}.254")
	print()
####SW2(backup)
for i in range(1,11):
	print(f"interface vlanif {i}")
	print(f"ip address 192.168.{i}.253 24")
	print(f"vrrp vrid 1 virtual-ip 192.168.{i}.254")
	print()
####SW2(master)
for i in range(11,21):
	print(f"interface vlanif {i}")
	print(f"ip address 192.168.{i}.253 24")
	print(f"vrrp vrid 2 virtual-ip 192.168.{i}.254")
	print(f"vrrp vrid 2 priority 120")
	print(f"vrrp vrid 2 preempt timer delay 20")
	print()
[SW1]dis vrrp b
VRID  State        Interface                Type     Virtual IP     
----------------------------------------------------------------
1     Master       Vlanif1                  Normal   192.168.1.254  
1     Master       Vlanif2                  Normal   192.168.2.254  
1     Master       Vlanif3                  Normal   192.168.3.254  
1     Master       Vlanif4                  Normal   192.168.4.254  
1     Master       Vlanif5                  Normal   192.168.5.254  
1     Master       Vlanif6                  Normal   192.168.6.254  
1     Master       Vlanif7                  Normal   192.168.7.254  
1     Master       Vlanif8                  Normal   192.168.8.254  
1     Master       Vlanif9                  Normal   192.168.9.254  
1     Master       Vlanif10                 Normal   192.168.10.254 
2     Backup       Vlanif11                 Normal   192.168.11.254 
2     Backup       Vlanif12                 Normal   192.168.12.254 
2     Backup       Vlanif13                 Normal   192.168.13.254 
2     Backup       Vlanif14                 Normal   192.168.14.254 
2     Backup       Vlanif15                 Normal   192.168.15.254 
2     Backup       Vlanif16                 Normal   192.168.16.254 
2     Backup       Vlanif17                 Normal   192.168.17.254 
2     Backup       Vlanif18                 Normal   192.168.18.254 
2     Backup       Vlanif19                 Normal   192.168.19.254 
2     Backup       Vlanif20                 Normal   192.168.20.254 
----------------------------------------------------------------
Total:20    Master:10    Backup:10    Non-active:0     
[SW1]
[SW2]dis vrrp b
VRID  State        Interface                Type     Virtual IP     
----------------------------------------------------------------
1     Backup       Vlanif1                  Normal   192.168.1.254  
1     Backup       Vlanif2                  Normal   192.168.2.254  
1     Backup       Vlanif3                  Normal   192.168.3.254  
1     Backup       Vlanif4                  Normal   192.168.4.254  
1     Backup       Vlanif5                  Normal   192.168.5.254  
1     Backup       Vlanif6                  Normal   192.168.6.254  
1     Backup       Vlanif7                  Normal   192.168.7.254  
1     Backup       Vlanif8                  Normal   192.168.8.254  
1     Backup       Vlanif9                  Normal   192.168.9.254  
1     Backup       Vlanif10                 Normal   192.168.10.254 
2     Master       Vlanif11                 Normal   192.168.11.254 
2     Master       Vlanif12                 Normal   192.168.12.254 
2     Master       Vlanif13                 Normal   192.168.13.254 
2     Master       Vlanif14                 Normal   192.168.14.254 
2     Master       Vlanif15                 Normal   192.168.15.254 
2     Master       Vlanif16                 Normal   192.168.16.254 
2     Master       Vlanif17                 Normal   192.168.17.254 
2     Master       Vlanif18                 Normal   192.168.18.254 
2     Master       Vlanif19                 Normal   192.168.19.254 
2     Master       Vlanif20                 Normal   192.168.20.254 
----------------------------------------------------------------
Total:20    Master:10    Backup:10    Non-active:0     

(4)路由部分

[1]默认路由

# SW1 
ip route-static 0.0.0.0 0.0.0.0 vlanif 103 13.1.1.3 
ip route-static 0.0.0.0 0.0.0.0 vlanif 104 14.1.1.4 preference 100 
# SW2 
ip route-static 0.0.0.0 0.0.0.0 vlanif 204 24.1.1.4 
ip route-static 0.0.0.0 0.0.0.0 vlanif 203 23.1.1.3 preference 100

[AR1]的回程路由

# AR1回程路由
ip route-static 192.168.1.0 24 G0/0/0 13.1.1.1
ip route-static 192.168.1.0 24 G0/0/1 23.1.1.2 preference 100
ip route-static 192.168.2.0 24 G0/0/0 13.1.1.1
ip route-static 192.168.2.0 24 G0/0/1 23.1.1.2 preference 100
ip route-static 192.168.3.0 24 G0/0/0 13.1.1.1
ip route-static 192.168.3.0 24 G0/0/1 23.1.1.2 preference 100
ip route-static 192.168.4.0 24 G0/0/0 13.1.1.1
ip route-static 192.168.4.0 24 G0/0/1 23.1.1.2 preference 100
ip route-static 192.168.5.0 24 G0/0/0 13.1.1.1
ip route-static 192.168.5.0 24 G0/0/1 23.1.1.2 preference 100
ip route-static 192.168.6.0 24 G0/0/0 13.1.1.1
ip route-static 192.168.6.0 24 G0/0/1 23.1.1.2 preference 100
ip route-static 192.168.7.0 24 G0/0/0 13.1.1.1
ip route-static 192.168.7.0 24 G0/0/1 23.1.1.2 preference 100
ip route-static 192.168.8.0 24 G0/0/0 13.1.1.1
ip route-static 192.168.8.0 24 G0/0/1 23.1.1.2 preference 100
ip route-static 192.168.9.0 24 G0/0/0 13.1.1.1
ip route-static 192.168.9.0 24 G0/0/1 23.1.1.2 preference 100
ip route-static 192.168.10.0 24 G0/0/0 13.1.1.1
ip route-static 192.168.10.0 24 G0/0/1 23.1.1.2 preference 100
ip route-static 192.168.11.0 24 G0/0/1 23.1.1.2
ip route-static 192.168.11.0 24 G0/0/0 13.1.1.1 preference 100
ip route-static 192.168.12.0 24 G0/0/1 23.1.1.2
ip route-static 192.168.12.0 24 G0/0/0 13.1.1.1 preference 100
ip route-static 192.168.13.0 24 G0/0/1 23.1.1.2
ip route-static 192.168.13.0 24 G0/0/0 13.1.1.1 preference 100
ip route-static 192.168.14.0 24 G0/0/1 23.1.1.2
ip route-static 192.168.14.0 24 G0/0/0 13.1.1.1 preference 100
ip route-static 192.168.15.0 24 G0/0/1 23.1.1.2
ip route-static 192.168.15.0 24 G0/0/0 13.1.1.1 preference 100
ip route-static 192.168.16.0 24 G0/0/1 23.1.1.2
ip route-static 192.168.16.0 24 G0/0/0 13.1.1.1 preference 100
ip route-static 192.168.17.0 24 G0/0/1 23.1.1.2
ip route-static 192.168.17.0 24 G0/0/0 13.1.1.1 preference 100
ip route-static 192.168.18.0 24 G0/0/1 23.1.1.2
ip route-static 192.168.18.0 24 G0/0/0 13.1.1.1 preference 100
ip route-static 192.168.19.0 24 G0/0/1 23.1.1.2
ip route-static 192.168.19.0 24 G0/0/0 13.1.1.1 preference 100
ip route-static 192.168.20.0 24 G0/0/1 23.1.1.2
ip route-static 192.168.20.0 24 G0/0/0 13.1.1.1 preference 100

[AR2]的回程路由

# AR2
ip route-static 192.168.1.0 24 G0/0/0 14.1.1.1
ip route-static 192.168.1.0 24 G0/0/1 24.1.1.2 preference 100
ip route-static 192.168.2.0 24 G0/0/0 14.1.1.1
ip route-static 192.168.2.0 24 G0/0/1 24.1.1.2 preference 100
ip route-static 192.168.3.0 24 G0/0/0 14.1.1.1
ip route-static 192.168.3.0 24 G0/0/1 24.1.1.2 preference 100
ip route-static 192.168.4.0 24 G0/0/0 14.1.1.1
ip route-static 192.168.4.0 24 G0/0/1 24.1.1.2 preference 100
ip route-static 192.168.5.0 24 G0/0/0 14.1.1.1
ip route-static 192.168.5.0 24 G0/0/1 24.1.1.2 preference 100
ip route-static 192.168.6.0 24 G0/0/0 14.1.1.1
ip route-static 192.168.6.0 24 G0/0/1 24.1.1.2 preference 100
ip route-static 192.168.7.0 24 G0/0/0 14.1.1.1
ip route-static 192.168.7.0 24 G0/0/1 24.1.1.2 preference 100
ip route-static 192.168.8.0 24 G0/0/0 14.1.1.1
ip route-static 192.168.8.0 24 G0/0/1 24.1.1.2 preference 100
ip route-static 192.168.9.0 24 G0/0/0 14.1.1.1
ip route-static 192.168.9.0 24 G0/0/1 24.1.1.2 preference 100
ip route-static 192.168.10.0 24 G0/0/0 14.1.1.1
ip route-static 192.168.10.0 24 G0/0/1 24.1.1.2 preference 100
ip route-static 192.168.11.0 24 G0/0/1 24.1.1.2
ip route-static 192.168.11.0 24 G0/0/0 14.1.1.1 preference 100
ip route-static 192.168.12.0 24 G0/0/1 24.1.1.2
ip route-static 192.168.12.0 24 G0/0/0 14.1.1.1 preference 100
ip route-static 192.168.13.0 24 G0/0/1 24.1.1.2
ip route-static 192.168.13.0 24 G0/0/0 14.1.1.1 preference 100
ip route-static 192.168.14.0 24 G0/0/1 24.1.1.2
ip route-static 192.168.14.0 24 G0/0/0 14.1.1.1 preference 100
ip route-static 192.168.15.0 24 G0/0/1 24.1.1.2
ip route-static 192.168.15.0 24 G0/0/0 14.1.1.1 preference 100
ip route-static 192.168.16.0 24 G0/0/1 24.1.1.2
ip route-static 192.168.16.0 24 G0/0/0 14.1.1.1 preference 100
ip route-static 192.168.17.0 24 G0/0/1 24.1.1.2
ip route-static 192.168.17.0 24 G0/0/0 14.1.1.1 preference 100
ip route-static 192.168.18.0 24 G0/0/1 24.1.1.2
ip route-static 192.168.18.0 24 G0/0/0 14.1.1.1 preference 100
ip route-static 192.168.19.0 24 G0/0/1 24.1.1.2
ip route-static 192.168.19.0 24 G0/0/0 14.1.1.1 preference 100
ip route-static 192.168.20.0 24 G0/0/1 24.1.1.2
ip route-static 192.168.20.0 24 G0/0/0 14.1.1.1 preference 100

AR1的IP地址

#
interface GigabitEthernet0/0/0
 ip address 13.1.1.3 255.255.255.0 
#
interface GigabitEthernet0/0/1
 ip address 23.1.1.3 255.255.255.0 

AR2的IP地址

#
interface GigabitEthernet0/0/0
 ip address 14.1.1.4 255.255.255.0 
#
interface GigabitEthernet0/0/1
 ip address 24.1.1.4 255.255.255.0 
#

连通性测试

(1)由PC1pingSW1

MSTP + VRRP经典组网_第2张图片

(2)由PC1pingPC4

MSTP + VRRP经典组网_第3张图片

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