nanog mailing list archives

Re: Cogent BGP session more than 1 router ipv6


From: "Justin Wilson (Lists)" <lists () mtin net>
Date: Tue, 11 Jun 2024 08:35:18 -0400

We were able to get a /28 from cogent for peering on ipv4.   I believe we are paying for this, but our rep is not 
getting the concept of it in ipv6.  He says he can only order a /127 or /48.   I don’t mind paying.  I

Justin Wilson
j2sw () mtin net

—
https://j2sw.com (AS399332)
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On Jun 10, 2024, at 5:47 PM, Peter Potvin <peter.potvin () accuristechnologies ca> wrote:

Cogent stopped offering anything larger than a /31 IPv4 and /127 IPv6 on new DIA circuits earlier this year, when 
previously they provided a /29 IPv4 and /112 IPv6 without issue at no additional cost. Now they expect you to pay 
additional for this functionality, including for redundant sessions. Unfortunately I have not heard of any success 
stories for people getting around this as of yet. YMMV

Kind regards,
Peter Potvin


On Mon, Jun 10, 2024 at 17:43 Justin Wilson (Lists) <lists () mtin net <mailto:lists () mtin net>> wrote:
I am trying to get our Cogent rep to give us a /124 to peer on a Cogent circuit with.  We have multipl routers we 
want to peer to a cogent transit circuit with.on.

Does anyone have the magic words or a circuit ID example you are doing multiple BGP conenctions on a single circuit? 



Justin Wilson
j2sw () mtin net <mailto:j2sw () mtin net>

—
https://j2sw.com <https://j2sw.com/> (AS399332)
https://blog.j2sw.com <https://blog.j2sw.com/> - Podcast and Blog



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