Cisco实战-配置三层交换的综合案例

switchport access vlan 3

no shutdown

spanning-tree portfast

spanning-tree uplinefast

spanning-tree backbonefast

interface gigabitethernet 0/1

switchport mode trunk

switchport trunk encapsulation dotlq

switchport trunk allowed vlan all

spanning-tree cost 10

interface gigabitethernet 0/2

switchport mode trunk

switchport trunk encapsulation dotlq

switchport trunk allowed vlan all

spanning-tree cost 20 exit line con 0 line aux 0

line vty 0 15

password 12345678 login end

copy running-config startup-config reload