[c-nsp] DS1 provisioning using IP Unnumbered vs /30s
Justin Shore
justin at justinshore.com
Fri Feb 6 17:34:12 EST 2009
Yes, we exclude .255 and .0 in all our DHCP pools. I make sure to not
hand that out manually too. One good thing about IP unnumbered is that
I have to point a static route for the customer's assigned IP at their
interface. This lets me use uRPF again and eliminates the need for a
customer ingress ACL on each CE-facing interface.
Justin
Mateusz Blaszczyk wrote:
> Justin,
>
> just be sure not to assign .255 address to the customer, windows is
> buggy there: http://support.microsoft.com/kb/281579
> We've been bitten there.
>
> Best Regards,
>
> -mat
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