View the most recent changes for the cdpd port at: cdpd.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for cdpd.
The raw portfile for cdpd 1.0.2.1 is located here:
http://cdpd.darwinports.com/dports/net/cdpd/Portfile
Find related portfiles with the unique DarwinPorts.com search feature.
Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/cdpd

The cdpd Portfile 56061 2009-08-24 00:33:19Z ryandesign macports.org $

PortSystem 1.0
Name: cdpd
Version: 1.0.2.1
Category: net
Platform: darwin
Maintainers: ugh.net.au:andrew
Description: Sends Cisco Discovery Protocol announcements
Long Description: cdpd periodically sends Cisco Discovery Protocol announcements on configured interfaces.
Master Sites: ftp://ftp.lexa.ru/pub/domestic/snar
extract.suffix .tgz
Checksums: md5 acfcb5b30dff2abf88570023b8c23f08
depends_build lib:libnet:libnet
Patch Files: patch-Makefile.in
destroot.destdir destroot=${destroot}

If you haven't already installed Darwin Ports, you can find easy instructions for doing so at the main Darwin Ports page.
Once Darwin Ports has been installed, in a terminal window and while online, type the following and hit return:

%  cd /opt/local/bin/portslocation/dports/cdpd
%  sudo port install cdpd  
Password: 

You will then be prompted for your root password, which you should enter. You may have to wait for a few minutes while the software is retrieved from the network and installed for you. Y ou should see something that looks similar to:

--->  Fetching cdpd
--->  Verifying checksum for cdpd
--->  Extracting cdpd
--->  Configuring cdpd
--->  Building cdpd with target all

--->  Staging cdpd into destroot

--->  Installing cdpd

- Make sure that you do not close the terminal window while Darwin Ports is working. Once the software has been installed, you can find further information about using cdpd with these commands:

%  man cdpd
%  apropos cdpd
%  which cdpd
%  locate cdpd

 Where to find more information: