Re: ISL Trunks

From: Paul Cosgrove (paul.cosgrove@heanet.ie)
Date: Mon Apr 07 2008 - 06:17:06 ART

You are setting up fa0/23 and fa0/24 as ISL trunk interfaces, but then
changing all interfaces (including those two) to access ports.

Paul.

Z Linux wrote:
> Hi 2 All,
>
> I have the following question in sequence ..... I have mentioned the answer as
> well ; but it doesnt work??
>
> If I enable Trunk on ports fa 0/23 -24 then Question(2) goes wrong?????
> <Q1>Configure an ISL trunk between Sw1 and SW2 on port fa 0/23 -24
>
> <Q2>configure such that you block VTP and DTP broadcast traffic on all
> fastethernet of SW1 and SW2
>
> <A1>SW1& SW2 ( ports fa 0/23 -24 )switchport trunk encapsulation ISLswitchport
> mode trunk
> <A2>SW1 & SW2vtp mode transparent ( # disabling VTP Traffic )int ran fa 0/1
> -24switchport mode accessswitchport nonegotiate ( disable DTP Traffic )
>
>
>
>
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