I submitted a Perl module called Net::MAC to my CPAN directory. It’s a bit of code that makes handling Ethernet MAC addresses easier. I wrote it over a few evenings/Saturdays in my spare time, after being driven insane by Cisco’s SNMP representation of MAC addresses. Who uses decimal to represent MAC addresses? Cisco does.

This is version 1.1 because my test suite uncovered some problems with my 1.0. I used the excellent Test::More module to create the test suite.