Learned that attachments do make it to the list. Here's a link: http://pastebin.com/tMdcfvji
On Sat, Oct 31, 2015 at 10:29 AM, inetjunkmail <inetjunkm...@gmail.com> wrote: > Attached is a perl script I wrote for a coworker that you can tweak as > you'd like. It's designed to log into a router and dump the route table(s) > and find used/unused subnets in a given supernet. Available routes are > green and used routes are red. Yellow routes are routes where we have > route and a more specific route so the first route is probably an aggregate > and there _may_ be open space available. > > On Fri, Oct 30, 2015 at 8:51 PM, John Steve Nash < > john.steve.n...@gmail.com> wrote: > >> Hi, >> >> I'm looking for any tool or a way I could specify a CIDR and the prefixes >> that are being used within this CIDR and the tool show me all free >> supernets. >> >> Example: >> >> 192.168.0.0/24 - CIDR >> >> Used subnet's: >> >> 192.168.0.1/32 >> 192.168.0.8/27 >> 192.168.0.64/26 >> 192.168.0.68/32 >> 192.168.0.96/29 >> >> Tool Result => Free Subnet's: >> >> 192.168.0.2/31 >> 192.168.0.4/30 >> 192.168.0.32/27 >> 192.168.0.128/25 >> >> Regards, >> >> John >> > >
