mailing list archives
Circuit numbering scheme - best practice?
From: Jay Hennigan <jay () west net>
Date: Fri, 16 Jan 2009 15:11:31 -0800
We've grown to the point that "The MCI T-1 in Ontario" or "Bob's
ethernet to port 6/23 on switch 7" aren't scaling. Also in working with
carriers we are frequently asked to provide our internal circuit number.
I've seen a lot of the the LEC scheme NN-XXXX-NNNNNN where XXXX has some
significance with regard to the speed and type of circuit. The leading
NN seems to be a mystery and the trailing NNNNNN is a serial number.
I've also seen DS1-NNNNNNN as a straight speed-serial number type of
thing and horrendously long circuit numbers including CLLI codes such as
Any suggestions from those who have been down this road as to a schema
that makes sense and is scalable? Are there documented best practices?
Jay Hennigan - CCIE #7880 - Network Engineering - jay () impulse net
Impulse Internet Service - http://www.impulse.net/
Your local telephone and internet company - 805 884-6323 - WB6RDV
- Circuit numbering scheme - best practice? Jay Hennigan (Jan 16)