nanog mailing list archives

Re: Where to buy Internet IP addresses


From: Leo Bicknell <bicknell () ufp org>
Date: Mon, 4 May 2009 18:50:04 -0400

In a message written on Mon, May 04, 2009 at 06:38:13PM -0400, Ricky Beam wrote:
So far, Cisco's gear is the only IPv6 routers I've messed with.  And they  
will not let you set an interface to anything smaller than a /64.   
Loopbacks have slightly different rules, but in my case (IPv6 tunnels)  
that fact hasn't proven very useful.

My 12.0(S), 12.4, and IOS-XR boxes are operating quite well with
/112's and /127's on GigE interfaces to each other, on GSR's, 7300's,
and 7200's.  We also use /128's on loopbacks.

-- 
       Leo Bicknell - bicknell () ufp org - CCIE 3440
        PGP keys at http://www.ufp.org/~bicknell/

Attachment: _bin
Description:


Current thread: