公司网络拓扑

ip add 1.1.1.1.255.255.255.0no shint fa1/0

ip add 2.2.2.2 255.255.255.0no shint lo 1

ip add 3.3.3.3 255.255.255.0no shconf trouter ripver 2

net 1.1.1.0net 2.2.2.0net 3.3.3.0exit

三层交换Avlan datavlan 2vlan 3vlan 4int fa0/0no switchport

ip add 1.1.1.2 255.255.255.0no sh

int vlan 1

ip add 192.168.1.2 255.255.255.0int vlan 2

ip add 192.168.2.2 255.255.255.0int vlan 3

ip add 192.168.3.2 255.255.255.0int vlan 4

ip add 192.168.4.2 255.255.255.0

conf t

spannint-tree vlan 1 root primaryspannint-tree vlan 2 root secondaryspannint-tree vlan 3 root primaryspannint-tree vlan 4 root secondaryspannint-tree backbonefastint rang fa0/11 - 13sw mod tr

int rang fa0/14 - 15channel-group 1 mode onint port-channel 1sw mod trno sh

conf trouter ripver 2no autonet 1.1.1.0net 192.168.1.0net 192.168.2.0net 192.168.3.0net 192.168.4.0exit

conf tint vlan 1

standby 1 ip 192.168.1.1standby 1 priority 150int vlan 2

standby 2 ip 192.168.2.1standby 2 priority 180standby 2 track fa0/0 50int vlan 3

standby 3 ip 192.168.3.1standby 3 priority 150int vlan 4

standby 4 ip 192.168.4.1standby 4 priority 180standby 4 track fa0/0 50二层交换int fa0/14 - 15sw mod tr

int fa0/1

spanning-tree portfastspanning-tree backbonefastspanning-tree uplinkfast