簡(jiǎn)單排除VLAN無(wú)線上網(wǎng)交換機(jī)故障[3]

  Enter configuration commands, one per line. End with CNTL/Z.

  6509（config）#interface gigabitEthernet 5/2

  6509（config-if）#switchport trunk ?

  allowed Set allowed VLAN characteristics when interface is in trunking mode

  encapsulation Set trunking encapsulation when interface is in trunking mode

  native Set trunking native characteristics when interface is in t runking mode

  pruning Set pruning VLAN characteristics when interface is in trunking mode

  下畫線標(biāo)示出的比在gigabitEthernet 3/48接口上看到的多了一個(gè)encapsulation選項(xiàng)，由此可見(jiàn)，在超級(jí)引擎模塊的接口上可以強(qiáng)制進(jìn)行IEEE 802.1Q的Trunk設(shè)置。

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