[nsp] using /31s

[atticus at satanic.org]

Be sure to check Feature Navigator, as its still somewhat new.. The name
you're looking for is "Using 31-bit Prefixes on IPv4 Point-to-Point
Links".


On Mon, 9 Feb 2004, matthew zeier wrote:

>
> I'm missing a nugget of clue -
>
> edge2(config)#interface Serial6/0/4:0
> edge2(config-if)#ip address 216.23.183.248 255.255.255.254
> Bad mask /31 for address 216.23.183.248
> edge2(config-if)#ip address 216.23.183.249 255.255.255.254
> Bad mask /31 for address 216.23.183.249
> edge2(config-if)#ip address 216.23.183.250 255.255.255.254
> Bad mask /31 for address 216.23.183.250
> edge2(config-if)#ip address 216.23.183.251 255.255.255.254
> Bad mask /31 for address 216.23.183.251
>
> 216.23.183.0/24 is VSLM'd but has mostly /30s.  I have essentially two /30s
> left (216.23.183.248/30, 216.23.183.252/30) and figured I'd double that with
> /31s but I'm having issues with IOS accepting it.
>
>
>
>
> --
> matthew zeier                        | "Nothing in life is to be feared.
> InteleNet Communications, Inc.       |  It is only to be understood."
> (949) 784-7904                       |       - Marie Curie
>
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