On Jan 22, 2010, at 4:41 PM, Joe Provo wrote: > On Fri, Jan 22, 2010 at 04:08:28PM -0800, Seth Mattinen wrote: >> 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. > > rfc3021 is over 9 years old, so should be no suprise that it works > well. :-)
Works well if supported. Vendor b (nee f) apparently dropped it off their roadmap. -- kris
