nanog mailing list archives
fiber switch for gig
From: "Andrew Staples" <andrews () ltinet net>
Date: Tue, 1 Apr 2008 18:54:43 -0700
Speaking of running gig long distances, does anyone on the list have suggestions on a >8 port L2 switch with fiber ports based on personal experience? Lots of 48 port gig switches have 2-4 fiber uplink ports, but this means daisy-chains instead of hub/spoke. Looking for a central switch for a star topography to home fiber runs that is cost effective and works. Considering: DLink DXS-3326GSR NetGear GSM7312 Foundry SX-FI12GM-4 Zyxel GS-4012F I realize not all these switches are IEEE 802.3ae, Clause 49 or IEEE 802.3aq capable. Andrew -----Original Message----- From: owner-nanog () merit edu [mailto:owner-nanog () merit edu] On Behalf Of Valdis.Kletnieks () vt edu Sent: Tuesday, April 01, 2008 5:06 PM To: Michael Loftis Cc: frank () dticonsulting com; michael.dillon () bt com; nanog () merit edu Subject: Re: cooling door On Tue, 01 Apr 2008 16:48:47 MDT, Michael Loftis said:
Yeah except in a lot of areas there is no MAN, and the ILECs want to bend you over for any data access. I've no idea how well the MAN idea is coming along in various areas, but you still have to pay for access to it somehow, and that adds to overhead. Which leads to attempt efficiency gains through centralization and increased density.
I doubt we'll ever see the day when running gigabit across town becomes cost effective when compared to running gigabit to the other end of your server room/cage/whatever.
Current thread:
- RE: cooling door Frank Bulk (Apr 01)
- <Possible follow-ups>
- Re: cooling door vijay gill (Apr 01)
- RE: cooling door michael.dillon (Apr 02)
- RE: cooling door Michael Loftis (Apr 01)
- Re: cooling door Valdis . Kletnieks (Apr 01)
- fiber switch for gig Andrew Staples (Apr 01)
- Re: fiber switch for gig David Coulson (Apr 01)
- Re: fiber switch for gig Joe Greco (Apr 01)
- Re: fiber switch for gig Pekka Savola (Apr 01)
- Re: fiber switch for gig Kevin Blackham (Apr 03)
- Re: fiber switch for gig Tim Durack (Apr 03)
- Re: fiber switch for gig david raistrick (Apr 03)
- Re: fiber switch for gig Tim Durack (Apr 03)
- Re: fiber switch for gig Jeff McAdams (Apr 03)
- Re: fiber switch for gig chuck goolsbee (Apr 03)
- Re: fiber switch for gig Fernando André (Apr 05)
- Re: cooling door Valdis . Kletnieks (Apr 01)