Cisco实战-配置三层交换的综合案例

Ip subnet-zero

Ip name-server 172.16.8.1 172.16.8.2 ip routing Exit

Vlan database

Vtp mode server

Vtp domain centervtp

Vlan 2 name vlan2

Vlan 3 name vlan3

Vlan 4 name vlan4

Vlan 5 name vlan5

Vlan 6 name vlan6

Vlan 7 name vlan7

Vlan 8 name vlan8

Vlan 9 name vlan9 Exit

Configure terminal

Interface port-channel 1

Interface gigabitethernet 2/1

channel-group 1

Interface gigabitethernet 2/2

channel-group 1

Interface gigabitethernet 2/1

switchport mode trunk

switchport trunk encapsulation dotlq

switchport trunk allowed vlan all

interface gigabitethernet 2/3

switchport mode trunk

switchport trunk encapsulation dotlq

switchport trunk allowed vlan all

interface gigabitethernet 2/4

switchport mode trunk

switchport trunk encapsulation dotlq

switchport trunk allowed vlan all

interface gigbitethernet 2/5

switchport mode trunk

switchport trunk encapsulation dotlq

switchport trunk allowed vlan all

interface gigbitethernet 2/6

switchport mode trunk

switchport trunk encapsulation dotlq

switchprot trunk allowed vlan all

interface gigbitethernet 2/7

switchport access vlan 9

no shutdown

interface range gigabitethernet 2/8 – 20

switchport mode access

switchport access vlan 8

no shutdown

spanning-tree portfast

interface gigabitethernet 3/1

switchport mode trunk