standby 5 ip 172.16.5.253
standby 5 priority 100 preempt
interface vlan 6
ip address 172.16.6.253 255.255.255.0
no shutdown
standby 6 ip 172.16.6.254
standby 6 priority 100 preempt
interface vlan 7
ip address 172.16.7.253 255.255.255.0
no shutdown
standby 7 ip 172.16.7.254
standby 7 priority 100 preempt
interface vlan 8
ip address 172.16.8.253 255.255.255.0
no shutdown
standby 8 ip 172.16.8.254
standby 8 priority 100 preempt
interface vlan 9
ip address 172.16.9.253 255.255.255.0
no shutdown
standby 9 ip 172.16.9.254
standby 9 priority 100 preempt exit
ip classless
ip route 0.0.0.0 0.0.0.0 172.16.9.250
ip http server
line con 0 line aux 0
line vty 0 15
password 12345678 login end
copy running-config statup-config reload
三、Catalyst 2950-24 vlan2 交换机配置： Enable
Configure terminal
Service pad
Service password-encryption
Hostname c2950-241
Enable password 123456
Enable secret 654321
Ip subnet-zero
Interface vlan 1
Ip address 172.16.1.1 255.255.255.0
management
No shutdown
Ip default-gateway 172.16.1.9
Ip name-server 172.16.8.1 172.16.8.2 exit
Vlan database
Vtp mode client
