nanog mailing list archives
Re: PoE, Comcast Modems, and Service Outages
From: Matt Ertle <mertle () esvba com>
Date: Tue, 29 Mar 2022 16:21:54 -0400
On Mar 29, 2022, at 5:46 PM, Joe Greco <jgreco () ns sol net> wrote: So if you want the $100 test to eliminate PoE electrical effects, get a pair of media converters and run fiber between them. Put the CPE on the far end. Optimize as appropriate if you have SFP-capable switches. ... JG —
Bingo ^^^ As a few others have said, I’d be more inclined to feel like this was a real thing if the tech had mentioned checking grounding, etc and not just said all the PoE has to go away for the modem to function correctly. If it is truly a power issue there are a bunch of ways to isolate/troubleshoot/fix it. Thanks, Matt Matt Ertle Manager - Network Operations Eastern Shore of Virginia Broadband Authority (w) 757 414.0304 (f) 757 656.7066 mertle () esvba com
Current thread:
- PoE, Comcast Modems, and Service Outages Aaron de Bruyn via NANOG (Mar 29)
- Re: PoE, Comcast Modems, and Service Outages Joe Greco (Mar 29)
- Re: PoE, Comcast Modems, and Service Outages Josh Luthman (Mar 29)
- Re: PoE, Comcast Modems, and Service Outages Joe Greco (Mar 29)
- Re: PoE, Comcast Modems, and Service Outages Josh Luthman (Mar 29)
- Re: PoE, Comcast Modems, and Service Outages Joe Greco (Mar 29)
- Re: PoE, Comcast Modems, and Service Outages Aaron C. de Bruyn via NANOG (Mar 29)
- Re: PoE, Comcast Modems, and Service Outages Kord Martin (Mar 29)
- Re: PoE, Comcast Modems, and Service Outages Matt Ertle (Mar 29)
- Re: PoE, Comcast Modems, and Service Outages Sabri Berisha (Mar 29)
- Re: PoE, Comcast Modems, and Service Outages Grant Taylor via NANOG (Mar 30)
- Re: PoE, Comcast Modems, and Service Outages Aaron de Bruyn via NANOG (Mar 29)
- Re: PoE, Comcast Modems, and Service Outages Grant Taylor via NANOG (Mar 30)
- Re: PoE, Comcast Modems, and Service Outages Kord Martin (Mar 30)
- Re: PoE, Comcast Modems, and Service Outages Jay Hennigan (Mar 30)
- Re: PoE, Comcast Modems, and Service Outages Josh Luthman (Mar 29)
- Re: PoE, Comcast Modems, and Service Outages Joe Greco (Mar 29)
- Re: PoE, Comcast Modems, and Service Outages Aaron de Bruyn via NANOG (Mar 29)
- Re: PoE, Comcast Modems, and Service Outages Blake Hudson (Mar 29)
