glen.grant Thu, 12/06/2007 - 12:04
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Can you elaborate why you are trying to create a sub interface ?

craig.hammer Thu, 12/06/2007 - 12:06
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I am attempting to mimic a setup currently in use on a 6500.


We have a gig interface connected to a MAN, with multiple endpoints. The subinterfaces are used to encapsulate using 802.1q.

Edison Ortiz Thu, 12/06/2007 - 12:05
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Why would you need to create subinterfaces in a switch ?


You should create SVIs (Switch Virtual Interfaces) instead.


interface vlan x

ip address x.x.x.x y.y.y.y



If you want to carry more than one Vlan over that link, configure the switchport as trunk.

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