Cisco Traceroute and UDP src port range.

HI Guys,I am wondering if you came across any document form
CISCO which talks about UDP src ports being used by the router traceroute.

I have turned on router debugs and noticed it uses src ports starting form
33434 and keeps incrementing it.
I even came across docs on the internet that the range is 33434-33534, but i
need a Cisco document to confirm this.
Any ideas will be appreciated.
Thanks!
CC13RS.

Blogs and organic groups at http://www.ccie.net
Received on Fri May 01 2009 - 13:20:48 ART