CDPsnarf
A network sniffer exclusively written to extract information from CDP packets.
Installation
Default installed in Kali Linux
Usage
cdpsnarf -i <dev> [-h] [-w savefile] [-r dumpfile] [-d]Flags
CDPSnarf v0.1.6 [$Rev: 797 $] initiated.
   Author: Tasos "Zapotek" Laskos
           <tasos.laskos@gmail.com>
              <zapotek@segfault.gr>
   Website: http://github.com/Zapotek/cdpsnarf
cdpsnarf -i <dev> [-h] [-w savefile] [-r dumpfile] [-d]
   -i      define the interface to sniff on
   -w      write packets to PCAP dump file
   -r      read packets from PCAP dump file
   -d      show debugging information
   -h      show help message and exitExamples
Sniffer with output in CLI
cdpsnarf -i <interface>Sniffer output to PCAP
cdpsnarf -i <interface> -w <output>.pcap