nanog mailing list archives
Re: Layer 2 vs. Layer 3 to TOR
From: Eugeniu Patrascu <eugen () imacandi net>
Date: Wed, 18 Nov 2009 16:34:11 +0200
On Wed, Nov 18, 2009 at 4:04 PM, Kinkie <gkinkie () gmail com> wrote:
On Thu, Nov 12, 2009 at 9:40 PM, Bulger, Tim <Tim_Bulger () polk com> wrote:If you use stackable switches, you can stack across cabinets (up to 3 with 1 meter Cisco 3750 Stackwise), and uplink on the ends. It's a pretty solid layout if you plan your port needs properly based on NIC density and cabinet size, plus you can cable cleanly to an adjacent cabinet's switch if necessary.Juniper claims their switches can do clustering using ethernet cabling, yet a cluster behaves as a single-system-image configuration-wise. Should allow for very flexible cabling and operations-wise for TOR switches. I have never tried it however.
The Ex4200 can be stacked by the ethernet expansion ports, either 4 x 1G or 2 x 10G. And yes, it behaves as single switch with multiple line cards.
Current thread:
- Re: Layer 2 vs. Layer 3 to TOR, (continued)
- Re: Layer 2 vs. Layer 3 to TOR Malte von dem Hagen (Nov 12)
- RE: Layer 2 vs. Layer 3 to TOR George Bonser (Nov 12)
- Re: Layer 2 vs. Layer 3 to TOR David Coulson (Nov 12)
- Re: Layer 2 vs. Layer 3 to TOR Steve Feldman (Nov 12)
- Re: Layer 2 vs. Layer 3 to TOR Seth Mattinen (Nov 12)
- Re: Layer 2 vs. Layer 3 to TOR Brandon Ewing (Nov 12)
- RE: Layer 2 vs. Layer 3 to TOR Bulger, Tim (Nov 12)
- Re: Layer 2 vs. Layer 3 to TOR Brandon Galbraith (Nov 12)
- Re: Layer 2 vs. Layer 3 to TOR Nick Hilliard (Nov 12)
- Re: Layer 2 vs. Layer 3 to TOR Kinkie (Nov 18)
- Re: Layer 2 vs. Layer 3 to TOR Eugeniu Patrascu (Nov 18)
- Re: Layer 2 vs. Layer 3 to TOR Chuck Anderson (Nov 18)
- Re: Layer 2 vs. Layer 3 to TOR Seth Mattinen (Nov 12)
- Re: Layer 2 vs. Layer 3 to TOR David Coulson (Nov 12)
- Re: Layer 2 vs. Layer 3 to TOR Jonathan Lassoff (Nov 12)
- Re: Layer 2 vs. Layer 3 to TOR David Coulson (Nov 12)
- Re: Layer 2 vs. Layer 3 to TOR Łukasz Bromirski (Nov 12)
- Re: Layer 2 vs. Layer 3 to TOR Olof Kasselstrand (Nov 12)
- Re: Layer 2 vs. Layer 3 to TOR Malte von dem Hagen (Nov 12)
- Re: Layer 2 vs. Layer 3 to TOR Tore Anderson (Nov 13)
- Re: Layer 2 vs. Layer 3 to TOR gordon b slater (Nov 15)
- Re: Layer 2 vs. Layer 3 to TOR Simon Leinen (Nov 15)