It looks like you need a Plus feature set to do ISL or 802.1q on a 2620 and
up. Check out
http://www.cisco.com/warp/customer/cc/pd/rt/2600/prodlit/2600_ov.htm
for details.
Chuck Church
CCNP, CCDP, MCNE, MCSE
Sr. Network Engineer
Magnacom Technologies
140 N. Rt. 303
Valley Cottage, NY 10989
845-267-4000 x218
-----Original Message-----
From: Roy [mailto:garlic@garlic.com]
Sent: Tuesday, November 21, 2000 9:03 PM
To: Eric J. Merkel; cisco-nsp@puck.nether.net
Subject: Re: [nsp] Doing VLANS with HP switch & Cisco Router
You man have an older IOS that doesn't have 802.1q. I am running Version
12.1(2). Note that "ip route cache" and CEF don't work in most versions on
802.1q including that one.
I defined things the way you propose. Make everything a sub-interface
including the basic one. There are several reconfiguration commands for the
basic interface which require you to remove all the sub-interfaces before
they
are allowed and you don't want to run into that. I did :-)
"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
> ~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*
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