Yes - We were going to use /31's for cust eth links, but as Win7 etc dont support them, it made testing the links to a Lappy/PC rather difficult, so had to stick with wasting 2 IP's and use /30
All our Core p-t-p links are /31s though...saves a heap on IP "wastage" ________________________________ From: cisco-nsp <cisco-nsp-boun...@puck.nether.net> on behalf of Doug McIntyre <mer...@geeks.org> Sent: Saturday, 25 June 2016 2:02 PM To: Cisco Network Service Providers Subject: Re: [c-nsp] Private IP in point to point link on internet On Fri, Jun 24, 2016 at 06:00:18PM +0000, Nick Cutting wrote: <... other stuff about /31's cut.. > > Only the two devices need to support it > > ASA will not, Cisco IOS/XR/XE will Since the RFC specifies /31 *only* for WANs, I've found that many ethernet only things have no support for /31. Only router type products in my experience. _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp cisco-nsp Info Page - puck.nether.net<https://puck.nether.net/mailman/listinfo/cisco-nsp> puck.nether.net To see the collection of prior postings to the list, visit the cisco-nsp Archives. Using cisco-nsp: To post a message to all the list members, send ... archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
