On Wed, 22 Nov 2000, RTS wrote:
>
>
> Now I am confused on a 26xx router you can do vlans with IOS 12.1 and
> above, correct??
>
> If this is so can they be done on a standard ethernet port or does it have
> to be a fastethernet port??
it has to be done on a fast ethernet port as the 10 meg ports have a
physical MTU limit of 1500
this means that they will see a 'color' tag for a vlan as a giant and will
drop the packet.
>
> Randy
>
> At 09:13 AM 11/22/00 -0600, you wrote:
> >The 2621 is a fast-ethernet router... According to the feature matrix,
> >802.1q is mainlined in IOS 12.1... it is also present in the 12.0(T)
> >releases.
> >
> >Scott
> >
> >
> >-----Original Message-----
> >From: RTS [mailto:rts@rdr.net]
> >Sent: Tuesday, November 21, 2000 7:51 PM
> >To: Eric J. Merkel; cisco-nsp@puck.nether.net
> >Subject: Re: [nsp] Doing VLANS with HP switch & Cisco Router
> >
> >
> >I am basically doing the same thing. You need a FastEthernet port before
> >you can do the v-lans on the sub-interface.
> >
> >I have a 2610 with the standard ethernet port and this is what I ran into.
> >
> >Randy
> >
> >At 06:17 PM 11/21/00 -0500, Eric J. Merkel wrote:
> >
> > >I've got an HP procurve switch which is tied into a cisco 2621 router. Up
> > >until now I have not had a need to do any VLANS on this switch but I do
> > >now. My understanding is that I need to use 802.1q and have the routers
> > >ethernet port on a switch port which does trunking for all the vlans.
> > >
> > >I've done this but for some reason when I create an ethernet sub-interface
> > >it does not allow me to set an encapsulation type. Is there particular
> > >version of the IOS that I need to do 802.1q encapsulation? Also, when
> > >doing sub-interfaces, should I have the main ethernet interface with no ip
> > >on it and have all vlan ip's on sub-interfaces kinda like frame relay?
> > >
> > >Sorry I am kinda a newbie to vlans. Any tips or pointers would be much
> > >appreciated!
> > >
> > >
> > >
> > >Eric Merkel / MetaLink Technologies, Inc
> > >~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*
> > >Email: merkel@metalink.net
> > >Phone: 419-782-3472 or 888-999-8002
> > >~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*
>
>
Richard Danielli
CCNA CCDA
The technology is very cool, but I am in it for the lifestyle
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