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 <inetjunkmail@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.nash@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