> -----Original Message----- > From: Grzegorz Janoszka [mailto:grzeg...@janoszka.pl] > Sent: Wednesday, January 27, 2010 12:10 > To: nanog@nanog.org > Subject: Re: Using /126 for IPv6 router links > > On 27-1-2010 2:16, Steve Bertrand wrote: > > ip address x.x.x.x 255.255.255.252 > > ipv6 address 2607:F118:x:x::/64 eui-64 > > ipv6 nd suppress-ra > > ipv6 ospf 1 area 0.0.0.0 > > I've found that this setup, in conjunction with iBGP peering between > > loopback /128's works well. > > When OSPFv3 goes down and you are trying to debug, what IPv6 will you > ping to check if the second side is accessible?
FWIW, I like to use static, meaningfully-assigned Link Locals ... regardless of the link type. /TJ