nanog mailing list archives

Re: Point 2 point IPs between ASes

From: Baldur Norddahl <baldur.norddahl () gmail com>
Date: Wed, 28 Jun 2017 20:04:01 +0200

What subnet mask you are people using for point to point IPs between two
ASes? Specially with IPv6, We have a transit provider who wants us to use
/64 which does not make sense for this purpose. isn’t it recommended to use
/127 as per RFC 6164 like /30 and /31 are common for IPv4.


You can just ignore that and configure it as a /126 from your end. Does not
matter if they configure their end as a /64 assuming the actual assigned
addresses fit in a /126.

Regards

Baldur

Current thread:

Re: Point 2 point IPs between ASes, (continued)
- - - Re: Point 2 point IPs between ASes Justin M. Streiner (Jun 29)
  - Re: Point 2 point IPs between ASes Randy Bush (Jun 29)
- Re: Point 2 point IPs between ASes William Herrin (Jun 28)
  - Re: Point 2 point IPs between ASes Thomas Bellman (Jun 29)
    - Re: Point 2 point IPs between ASes William Herrin (Jun 28)
    - Re: Point 2 point IPs between ASes joel jaeggli (Jun 28)
    - Re: Point 2 point IPs between ASes Job Snijders (Jun 29)
    - Re: Point 2 point IPs between ASes Mark Andrews (Jun 29)
    - RE: Point 2 point IPs between ASes Aaron Gould (Jun 30)
    - Re: Point 2 point IPs between ASes Randy Bush (Jun 29)
- Re: Point 2 point IPs between ASes Baldur Norddahl (Jun 28)