From: Atif Awan (atifawan@xxxxxxxxxxx)
Date: Tue Jan 23 2001 - 17:52:34 GMT-3
No a 1720 does not support ISL trunking. 2600 series are the lowest routers
to do that.
Regards
Atif
>From: "Elver Sena" <cled@usa.net>
>Reply-To: "Elver Sena" <cled@usa.net>
>To: "Jim Hall" <jihall@cisco.com>, "Chuck Church" <cchurch@MAGNACOM.com>,
> "'Nickel, Shawn'" <Shawn.Nickel@getronics.com>,
><ccielab@groupstudy.com>
>Subject: Re: Help with isl trunking on a 2620
>Date: Tue, 23 Jan 2001 12:45:47 -0500
>
>Question??? Is ISL trunking platform (Cisco) independent? Can ISL be done
>on the 1700 with a fe and IOS plus?
>
>----- Original Message -----
>From: "Jim Hall" <jihall@cisco.com>
>To: "Chuck Church" <cchurch@MAGNACOM.com>; "'Nickel, Shawn'"
><Shawn.Nickel@getronics.com>; <ccielab@groupstudy.com>
>Sent: Tuesday, January 23, 2001 10:57 AM
>Subject: RE: Help with isl trunking on a 2620
>
>
>'Plus' image & a minimum of FastEthernet...
>
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> > Chuck Church
> > Sent: Tuesday, January 23, 2001 8:31 AM
> > To: 'Nickel, Shawn'; 'ccielab@groupstudy.com'
> > Subject: RE: Help with isl trunking on a 2620
> >
> >
> > Make sure you have a 'Plus' feature set.
> >
> > Chuck
> >
> > -----Original Message-----
> > From: Nickel, Shawn [mailto:Shawn.Nickel@getronics.com]
> > Sent: Tuesday, January 23, 2001 10:21 AM
> > To: 'ccielab@groupstudy.com'
> > Subject: Help with isl trunking on a 2620
> >
> >
> > I have a question concerning isl trunking on the 2620. I tried to type
> > "encapsulation isl" on fastethernet 0/0.1. I get the old "% Invalid
>input
> > detected at '^' marker." When I try to type in the ip address for the
> > subinterface I get the following error message "Configuring IP
> > routing on a
> > LAN subinterface is only allowed if that subinterface is already
> > configured
> > as part of an IEEE 802.10, IEEE 802.1Q, or ISL vLAN." My IOS version is
> > 12.0(3)T3, which as far as I can tell from Cisco's website, does support
> > trunking.
> >
> > Any thoughts/suggestions.
> >
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