From: Hedi Abdelkafi (Hedi.Abdelk@simac.lu)
Date: Wed Nov 13 2002 - 10:32:21 GMT-3
> Hi,
>
> I have to setup a new network with Cat6k (with 10 Ge interface) and Cat3550.
> ISL encapsulation is not supported on 10 GE interface so we have to use Dot1Q encapsualtion on that kind of link.
>
> The customer wants to use both encapsulation mode (ISL on Gigabit and Dot1q on 10 GE).
> I prefer to use only Dot1Q accross the whole network.
>
> What argument can I give in order so setup this new network with only one encapsulation method ?
> Does someone have a bad experience when mixing both ?
>
> PS : I have already said to the customer that some device (Cat2950 if I'm wrong) support only Dot1q. He told me that the only device that will be used are cat 3550 !
>
> Any idea or documentation is welcome !
>
> Thanks for your help.
>
> Bye
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