[j-nsp] IPv6 subnetting

a. r.isnaini. rangkayo sutan risnaini at netsoft.net.id
Fri Feb 1 01:32:49 EST 2008


Hi,

Yes, you cannot assign 10::14/126 which 4 I believe is network ID for 
/126  (/30 in ipv4), before 10::14/126 there should 10::/126.

If you still want you this /126, please set to 10::15/126 should be fine.

rgs
a. rahman isnaini rangkayo sutan.

snort bsd wrote:
> Hi all:
> 
>>From RFC4291, the IPv6 addressing scheme is more like nowadays IPv4 VLSM. But IPv6 doesn't have "broadcasting addresses". Then how does that affect IPv6 addressing?
> 
> Say, fec0:10:10:10::/64, intuitively we know that we can't use the first address, does that mean we can use rest of addresses? what about fec0:10:10:10::14/126? I tested on a router (M5) and it would not take it. Here what i got after I tried to commit:
> 
>   'address 2:10::14/126'
>      Cannot assign address 0 on subnet
> error: configuration check-out failed
> 
> 
> Then later tried fec0:10:10:10::14/125 and the interface took it.
> 
> Thanks all
> 
> Dave
> 
> 
> 
> 
>       Make the switch to the world's best email. Get the new Yahoo!7 Mail now. www.yahoo7.com.au/worldsbestemail
> 
> 
> _______________________________________________
> juniper-nsp mailing list juniper-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/juniper-nsp
> 
> 


More information about the juniper-nsp mailing list