[j-nsp] /31 subnet mask

2008-03-22 Thread sunnyday
hello can any one explain the use of a /31 subnet mask i know its for saving ip addresses etc etc but i need to know how it works,limitations and how to implement it. thank you ___ juniper-nsp mailing list juniper-nsp@puck.nether.net

Re: [j-nsp] /31 subnet mask

2008-03-22 Thread Christian Koch
/31 is useless/unuseable /31 = 255.255.255.254 - 2 addresses network address and broadcas, there is no room for host addresses On Sat, Mar 22, 2008 at 8:49 AM, sunnyday [EMAIL PROTECTED] wrote: hello can any one explain the use of a /31 subnet mask i know its for saving ip addresses etc etc

Re: [j-nsp] /31 subnet mask

2008-03-22 Thread David Ball
http://tools.ietf.org/html/rfc3021 On 22/03/2008, Christian Koch [EMAIL PROTECTED] wrote: /31 is useless/unuseable /31 = 255.255.255.254 - 2 addresses network address and broadcas, there is no room for host addresses On Sat, Mar 22, 2008 at 8:49 AM, sunnyday [EMAIL PROTECTED] wrote:

Re: [j-nsp] /31 subnet mask

2008-03-22 Thread Richard A Steenbergen
On Sat, Mar 22, 2008 at 02:49:12PM +0200, sunnyday wrote: hello can any one explain the use of a /31 subnet mask i know its for saving ip addresses etc etc but i need to know how it works,limitations and how to implement it. Be warned, some vendors still don't play nice with /31, and will do