				
				CDPSnarf v0.1.6 Cisco Discovery Protocol Sniffer
				    by Anastasios "Zapotek" Laskos
				        <tasos.laskos@gmail.com>
				          <zapotek@segfault.gr>

	           Licensed under the GNU General Public License v2



General
----------
	CDPSnarf is a network sniffer exclusively written to extract
information from CDP packets.
It provides all the information a "show cdp neighbors detail"
command would return on a Cisco router and even more.

Features
-----------
A feature list follows:
	o Time intervals between CDP advertisements
	o Source MAC address
	o CDP Version
	o TTL
	o Checksum
	o Device ID
	o Software version
	o Platform
	o Addresses
	o Port ID
	o Capabilities
	o Duplex
	o Save packets in PCAP dump file format
	o Read packets from PCAP dump files
	o Debugging information (using the "-d" flag)
	o Tested with IPv4 and IPv6 [1]

[1] Other protocols will be detected and addresses will be printed in an
IPv6 hexadecimal format

Usage
------
Issue the "make" command to built CDPsnarf from source.
Then issue:
	sudo bin/cdpsnarf -i <device>
	
More options with:
	sudo bin/cdpsnarf -h

Requirements
-------------
* PCAP library [http://www.tcpdump.org]
* GCC

Precompiled binaries found under "bin/" are dynamically linked against
libpcap.so.0.8.

Bug reports/Feature requests
-------------------------------
Please send your feedback using GitHub's issue system (http://github.com/Zapotek/cdpsnarf/issues).
I will do my best to apply bugfixes and add new features as fast as possible.

License
---------
CDPSnarf is licensed under the GNU General Public License v2.
See the file "LICENSE" in the same folder for more informaton.

Disclaimer
-----------
CDPSnarf is free software and you are allowed to use it as you see fit.
However, I can't be held responsible for your actions or for any damage
caused by the use of this software.
