[Outages-discussion] [outages] Comcast Issues Central & East

Scott Weeks surfer at mauigateway.com
Wed Jul 31 18:50:38 EDT 2019


On Wed, Jul 31, 2019 at 1:19 PM Rusty Dekema <rdekema at gmail.com> wrote:
> On Wed, Jul 31, 2019 at 2:11 PM Scott Weeks <surfer at mauigateway.com>
> wrote:
> > ----------------------------------------------
> > and uses RIPv2 to announce its LAN-side IPv4 block
> > ----------------------------------------------
> >
> > They use what!?!?!  :)
>
> I know, right? But I've seen the gateway device configurations with my
> own eyes. To be clear, I am _only_ talking about "Comcast Business
> Internet," the service supplied over DOCSIS at a cost not all that
> much higher than residential cable Internet service.
>
> Even so, I have to imagine that these routes get redistributed into
> something a bit more modern either at or very close to the CMTS.

--- jneiberger at gmail.com wrote:

From: John Neiberger <jneiberger at gmail.com>
To: Rusty Dekema <rdekema at gmail.com>
Cc: surfer at mauigateway.com, 	outages-discussion <outages-discussion at outages.org>
Subject: Re: [Outages-discussion] [outages] Comcast Issues Central & East
Date: Wed, 31 Jul 2019 14:51:55 -0600

Of course we use something other than RIPv2 internally.  :-)  But you don't
see too many cable modems that run IS-IS these days. Business class modems
do run RIPv2, though, so RIPv2 it is.
--------------------------------------------------------------


I thought all large networks were running RIPv2.  All the cool kids are doing it! ;)

scott






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