Cisco Packet Tracer5.0中的问题

Cisco Packet Tracer5.0中的问题

多使用Tab和？非常有帮助的

你这个命令在29上是不支持的，同时默认就是dot1q, 具体如下：

Switch(config-if)#switchport ?

access Set access mode characteristics of the interface

mode Set trunking mode of the interface

native Set trunking native characteristics when interface is in

trunking mode

nonegotiate Device will not engage in negotiation protocol on this

interface

port-security Security related command

trunk Set trunking characteristics of the interface

voice Voice appliance attributes

--使用下面命令可以修改为Turnk模式

Switch(config-if)#switchport mode trunk ?

--在Trunk模式下支持的两种参数

Switch(config-if)#switchport trunk ?

allowed Set allowed VLAN characteristics when interface is in trunking mode

native Set trunking native characteristics when interface is in trunking

mode

可以根据需要做配置