[c-nsp] invalid address

[Robert E.Seastrom]

adrian kok <adriankok2000 at yahoo.com.hk> writes:

> Hi all
>
> do you think that ip 202.202.255.13 is invalid ip?
> and subnet mask is 255.255.255.240
>
> Do u have any comment?
>
> Thank you for your info

conf t
ip classless
ip subnet-zero
^Z

or upgrade to more modern ios that does this by default.

                                        ---rob