R1
# sysname r1 # interface GigabitEthernet0/0/1 ip address 10.11.1.1 255.255.255.0 # interface GigabitEthernet0/0/2 ip address 10.11.2.1 255.255.255.0 # interface LoopBack0 ip address 8.8.8.8 255.255.255.0 # ospf 1 router-id 11.11.11.11 area 0.0.0.2 network 8.8.8.8 0.0.0.0 network 10.11.1.0 0.0.0.255 network 10.11.2.0 0.0.0.255
SW1
# sysname sw1 # vlan batch 2 to 10 # stp instance 1 root primary stp instance 2 root secondary # stp region-configuration region-name a instance 1 vlan 2 5 to 6 9 instance 2 vlan 3 to 4 7 to 8 active region-configuration # interface Vlanif5 ip address 10.1.5.1 255.255.255.0 # interface Vlanif6 ip address 10.1.6.1 255.255.255.0 # interface Vlanif9 ip address 10.1.9.1 255.255.255.0 # interface Vlanif10 ip address 10.11.1.2 255.255.255.0 # interface Eth-Trunk0 port link-type trunk port trunk allow-pass vlan 2 to 4094 # interface GigabitEthernet0/0/1 port link-type access port default vlan 10 # interface GigabitEthernet0/0/3 port link-type trunk port trunk allow-pass vlan 2 to 4094 # interface GigabitEthernet0/0/4 port link-type trunk port trunk allow-pass vlan 2 to 4094 # interface GigabitEthernet0/0/5 port link-type trunk port trunk allow-pass vlan 2 to 4094 # eth-trunk 0 # ospf 1 router-id 1.1.1.1 area 0.0.0.0 network 10.1.9.0 0.0.0.255 area 0.0.0.1 network 10.1.5.0 0.0.0.255 network 10.1.6.0 0.0.0.255 area 0.0.0.2 network 10.11.1.0 0.0.0.255
SW2
sysname sw2 # vlan batch 2 to 10 # stp instance 1 root secondary stp instance 2 root primary # stp region-configuration region-name a instance 1 vlan 2 5 to 6 9 instance 2 vlan 3 to 4 7 to 8 active region-configuration # interface Vlanif7 ip address 10.1.7.1 255.255.255.0 # interface Vlanif8 ip address 10.1.8.1 255.255.255.0 # interface Vlanif9 ip address 10.1.9.2 255.255.255.0 # interface Vlanif10 ip address 10.11.2.2 255.255.255.0 # interface Eth-Trunk0 port link-type trunk port trunk allow-pass vlan 2 to 4094 # interface GigabitEthernet0/0/1 port link-type access port default vlan 10 # interface GigabitEthernet0/0/3 port link-type trunk port trunk allow-pass vlan 2 to 4094 # interface GigabitEthernet0/0/4 port link-type trunk port trunk allow-pass vlan 2 to 4094 # interface GigabitEthernet0/0/5 port link-type trunk port trunk allow-pass vlan 2 to 4094 # eth-trunk 0 # interface GigabitEthernet0/0/24 eth-trunk 0 # interface NULL0 # ospf 1 router-id 2.2.2.2 area 0.0.0.0 network 10.1.9.0 0.0.0.255 area 0.0.0.1 network 10.1.7.0 0.0.0.255 network 10.1.8.0 0.0.0.255 area 0.0.0.2 network 10.11.2.0 0.0.0.255
SW3
# sysname sw3 # vlan batch 2 to 10 # stp instance 1 priority 8192 stp instance 2 priority 8192 # stp region-configuration region-name a instance 1 vlan 2 5 to 6 9 instance 2 vlan 3 to 4 7 to 8 active region-configuration # interface Vlanif2 ip address 10.1.2.1 255.255.255.0 vrrp vrid 1 virtual-ip 10.1.2.254 vrrp vrid 1 priority 130 vrrp vrid 1 preempt-mode timer delay 5 vrrp vrid 1 track interface GigabitEthernet0/0/1 reduced 20 vrrp vrid 1 track interface GigabitEthernet0/0/2 reduced 20 # interface Vlanif3 ip address 10.1.3.1 255.255.255.0 vrrp vrid 1 virtual-ip 10.1.3.254 # interface Vlanif5 ip address 10.1.5.2 255.255.255.0 # interface Vlanif7 ip address 10.1.7.2 255.255.255.0 # interface GigabitEthernet0/0/1 port link-type trunk port trunk allow-pass vlan 2 to 4094 # interface GigabitEthernet0/0/2 port link-type trunk port trunk allow-pass vlan 2 to 4094 # interface GigabitEthernet0/0/6 port link-type trunk port trunk allow-pass vlan 2 to 4094 # interface GigabitEthernet0/0/7 port link-type trunk port trunk allow-pass vlan 2 to 4094 # ospf 1 router-id 3.3.3.3 area 0.0.0.1 network 10.1.5.0 0.0.0.255 network 10.1.2.0 0.0.0.255 network 10.1.3.0 0.0.0.255 network 10.1.7.0 0.0.0.255
SW4
# sysname sw4 # vlan batch 2 to 10 # stp region-configuration region-name a instance 1 vlan 2 5 to 6 9 instance 2 vlan 3 to 4 7 to 8 active region-configuration # interface Vlanif2 ip address 10.1.2.2 255.255.255.0 vrrp vrid 1 virtual-ip 10.1.2.254 # interface Vlanif3 ip address 10.1.3.2 255.255.255.0 vrrp vrid 1 virtual-ip 10.1.3.254 vrrp vrid 1 priority 130 vrrp vrid 1 preempt-mode timer delay 5 vrrp vrid 1 track interface GigabitEthernet0/0/1 reduced 20 vrrp vrid 1 track interface GigabitEthernet0/0/2 reduced 20 # interface Vlanif6 ip address 10.1.6.2 255.255.255.0 # interface Vlanif8 ip address 10.1.8.2 255.255.255.0 # interface GigabitEthernet0/0/1 port link-type trunk port trunk allow-pass vlan 2 to 4094 # interface GigabitEthernet0/0/2 port link-type trunk port trunk allow-pass vlan 2 to 4094 # interface GigabitEthernet0/0/8 port link-type trunk port trunk allow-pass vlan 2 to 4094 # interface GigabitEthernet0/0/9 port link-type trunk port trunk allow-pass vlan 2 to 4094 # ospf 1 area 0.0.0.1 network 10.1.6.0 0.0.0.255 network 10.1.2.0 0.0.0.255 network 10.1.3.0 0.0.0.255 network 10.1.8.0 0.0.0.255
SW5
# sysname sw5 # vlan batch 2 to 10 # stp region-configuration region-name a instance 1 vlan 2 5 to 6 9 instance 2 vlan 3 to 4 7 to 8 active region-configuration # interface Vlanif4 ip address 10.1.4.1 255.255.255.0 # interface GigabitEthernet0/0/1 port link-type trunk port trunk allow-pass vlan 2 to 4094 # interface GigabitEthernet0/0/2 port link-type trunk port trunk allow-pass vlan 2 to 4094 # interface GigabitEthernet0/0/10 port link-type trunk port trunk allow-pass vlan 2 to 4094
SW7
# sysname sw7 # vlan batch 2 to 10 # stp region-configuration region-name a instance 1 vlan 2 5 to 6 9 instance 2 vlan 3 to 4 7 to 8 active region-configuration # interface GigabitEthernet0/0/3 port link-type trunk port trunk allow-pass vlan 2 to 4094
SW8
# sysname sw8 # vlan batch 2 to 10 # stp region-configuration region-name a instance 1 vlan 2 5 to 6 9 instance 2 vlan 3 to 4 7 to 8 active region-configuration # interface GigabitEthernet0/0/4 port link-type trunk port trunk allow-pass vlan 2 to 4094 #
SW9
# sysname sw9 # vlan batch 2 to 10 # stp region-configuration region-name a instance 1 vlan 2 5 to 6 9 instance 2 vlan 3 to 4 7 to 8 active region-configuration # interface GigabitEthernet0/0/4 port link-type trunk port trunk allow-pass vlan 2 to 4094
SW10
# sysname sw10 # vlan batch 2 to 10 # stp region-configuration region-name a instance 1 vlan 2 5 to 6 9 instance 2 vlan 3 to 4 7 to 8 active region-configuration # interface GigabitEthernet0/0/5 port link-type trunk port trunk allow-pass vlan 2 to 4094
