From: Eric D. Thiel (ccierslab@onefishtwofish.org)
Date: Wed Oct 16 2002 - 02:54:07 GMT-3
What code level are you running? I only get 802.1q running 12.1.5e on my
2611:
Router1#sh ver
Cisco Internetwork Operating System Software
IOS (tm) C2600 Software (C2600-JK2O3S-M), Version 12.1(5e), RELEASE
System -------SNIP---------
image file is "flash:c2600-jk2o3s-mz.121-5e.bin"
cisco 2611 (MPC860) processor (revision 0x202) with 53248K/12288K bytes of
memory.
-------SNIP---------
Router1#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router1(config)#int ethernet 0/0.10
Router1(config-subif)#encapsulation ?
dot1Q IEEE 802.1Q Virtual LAN
sde IEEE 802.10 Virtual LAN - Secure Data Exchange
Router1(config-subif)#exi
Router1#
Eric
----- Original Message -----
From: "Ashok.Gupta" <Ashok.Gupta@gmconsultants.com>
To: "'Zahrt, Frank'" <FZahrt@NECBNS.com>; "'Hansang Bae'" <hbae@nyc.rr.com>;
<ccielab@groupstudy.com>
Sent: Monday, October 14, 2002 5:10 AM
Subject: RE: ISL Platform ? No Speculation
> I use 2610, It supports both ISL and dotq.
>
> regds
>
> Ashok
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> Zahrt, Frank
> Sent: 14 October 2002 12:42
> To: 'Hansang Bae'; ccielab@groupstudy.com
> Subject: RE: ISL Platform ? No Speculation
>
>
> << The 2600's absolutely do not support ISL - only dot1q. >>
>
> I fairly certain the 2620 and above support both ISL and dot1q. It's the
> 1751,1721, etc that only support dot1q. Here's a link:
>
>
http://www.cisco.com/en/US/tech/tk389/tk390/technologies_configuration_examp
> le09186a00800949fd.shtml
>
> Of course, you need IP PLUS to make it work, but at least the router is
> capable of it.
>
> Regards,
> Frank
>
>
>
>
> Frank Zahrt III
> CCDP, CCNP Voice Specialist, CCSE, FSCE
> NEC Senior Network Engineer
>
>
> -----Original Message-----
> From: Hansang Bae [mailto:hbae@nyc.rr.com]
> Sent: Monday, October 14, 2002 1:53 AM
> To: ccielab@groupstudy.com
> Subject: Re: ISL Platform ? No Speculation
>
> At 08:32 PM 10/13/2002 -0700, Kip Palmer wrote:
> >Howdy all-
> > Need to know, absolute answers only.
> > I'm upgrading "The Rack" for ISL trunking and need to
> >know from first hand experience which router models DO
> >support the ISL trunking w/ the FE.x.
> >
> >I read a recent post that the 3620 was the starting point,
> >but have heard that 1760, and I don't see why the 2620/21
> >series would not support this feature.
> > Anybody currently using the 1760, 2620/21 for this model?
>
>
> The 2600's absolutely do not support ISL - only dot1q. Why not run it
> through the feature navigator to get an idea of what's what? FN isn't
> perfect, but it will help you narrow things down.
>
> Also, ISL is on its way out. Trunking is trunking. In terms of
configuring
> a trunk, there's very little differnce. Why bother with ISL if you can do
> dot1q today?
>
>
> hsb
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