Using /31 for router links
tvarriale at comcast.net
Fri Jan 22 19:23:15 CST 2010
Shouldn't be any issues...it's 2010 :)
And, your IP allocation utilization will love you.
----- Original Message -----
From: "Seth Mattinen" <sethm at rollernet.us>
To: "nanOG list" <nanog at nanog.org>
Sent: Friday, January 22, 2010 6:08 PM
Subject: Using /31 for router links
> In the past I've always used /30's for PTP connection subnets out of old
> habit (i.e. Ethernet that won't take unnumbered) but now I'm considering
> switching to /31's in order to stretch my IPv4 space further. Has anyone
> else does this? Good? Bad? Based on the bit of testing I've done this
> shouldn't be a problem since it's only between routers.
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