Systems
- Original Message -
From: "Robert Edmonds"
To:
Sent: Friday, February 21, 2003 6:41 AM
Subject: Re: cisco 2950 and trunk negotiation [7:63466]
> The reason that the 2950's do not support ISL trunking is
that Cisco is
> gradually moving towards supporting the
The reason that the 2950's do not support ISL trunking is that Cisco is
gradually moving towards supporting the major standards more and proprietary
standards less. As part of this plan they are beginning to make switches
that only support dot1q trunking. At least that's what a TAC engineer told
I am pretty sure that the 2950's only support dot1q trunking and Cisco never
plans to change that. I remember reading that in an article. The 2950's
are basically taking over the 1900 series which is ironic because the 1900's
only support isl. We personally use dot1q on all our trunks because yo
I read somewhere on cisco.com that the 2950s do not support ISL (it's true,
I tested it) the 2912 and 2924 series support both (2916M need a special
module for trunk), an the 1900XL series just support ISL (also tested). I'm
not sure about the 2820 series but as I think they woul have the same
trun
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