[nsp] ipv6 address ::X/128 on Cisco router
Stephen J. Wilcox
steve at telecomplete.co.uk
Fri Jun 18 16:48:49 EDT 2004
On Fri, 18 Jun 2004, Ryan O'Connell wrote:
> >Cisco routers never had an "127.0.0.1" IPv4 loopback address either.
> >
> >That's for hosts - what good would it do on a router?
> >
> >
>
> telnet 127.0.0.1 <line number + 2000> on a console router when all
> physical interfaces are down for a start...
>
> (I just assign 10.1.1.1 to loop0, annoyingly it won't let me assign
> 127.0.0.1 to loop0...)
i thought (and cant find a link to confirm this so i may be wrong..) that 127/8
is implicitly dropped on ingress as it is not a valid address for a router?
Steve
More information about the cisco-nsp
mailing list