RE: trunking and port channeling

From: kym blair (kymblair@xxxxxxxxxxx)
Date: Wed Dec 19 2001 - 07:47:37 GMT-3


   
When I trunk my 2924XLEN to my 5505, I always set the 5505 to "on" and they
trunk up nicely. Kym

>From: "Conte, Charles" <Charles.Conte@NASD.com>
>Reply-To: "Conte, Charles" <Charles.Conte@NASD.com>
>To: "'Bryan Osoro'" <bosoro@hotmail.com>, kymblair@hotmail.com,
>Charles.Conte@NASD.com, ccielab@groupstudy.com
>Subject: RE: trunking and port channeling
>Date: Tue, 18 Dec 2001 19:52:27 -0500
>
>Thanks guys, thats what I thought, but I was in doubt.
>
>Charles
>
>-----Original Message-----
>From: Bryan Osoro [mailto:bosoro@hotmail.com]
>Sent: Tuesday, December 18, 2001 6:05 PM
>To: kymblair@hotmail.com; Charles.Conte@NASD.com; ccielab@groupstudy.com
>Subject: Re: trunking and port channeling
>
>
>On the 2900/3500XL switches, they do not run DTP (used for Trunking) or
>PAgP(used for etherchannel). Therefore your only option is to set it it on
>or off.
>
>This also brings up the issue of not supporting DTP, if you have a trunk
>set
>
>to anything other than nonegotiate on a Cat5 connecting to a 2900XL/3500XL
>you will get CRC errors at the least, you might not even have connectivity.
>
>Anyway, here's an example
>
>interface FastEthernet0/1
>switchport mode trunk (only this command is required if you want ISL)
>switchport trunk encap dot1q/isl
>port group #
>
>interface FastEthernet0/2
>switchport mode trunk
>switchport trunk encap dot1q/isl
>port group #
>
>
>
>Bryan Osoro CCIE #8548
>Network Engineer
>Salt Lake 2002 Winter Olympics
>
> >From: "kym blair" <kymblair@hotmail.com>
> >Reply-To: "kym blair" <kymblair@hotmail.com>
> >To: Charles.Conte@NASD.com, ccielab@groupstudy.com
> >Subject: Re: trunking and port channeling
> >Date: Tue, 18 Dec 2001 22:34:27 +0000
> >
> >I think you can only set trunking to on:
> >
> >switchport trunk encap isl
> >or
> >switchport trunk encap dot1q
> >
> >
> >
> >
> >>From: "Conte, Charles" <Charles.Conte@NASD.com>
> >>Reply-To: "Conte, Charles" <Charles.Conte@NASD.com>
> >>To: "'ccielab@groupstudy.com'" <ccielab@groupstudy.com>
> >>Subject: trunking and port channeling
> >>Date: Tue, 18 Dec 2001 16:23:42 -0500
> >>
> >>All,
> >>
> >> On a IOS based switch can you set the portchannel mode to desirable
> >>and trunking to desirable. Sorry for the introductory questions.
> >>Struggling to find the commands. :)
> >>
> >>Charles



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