

cdpd - a simple program designed to send CDP ('Cisco Discovery Protocol',
Cisco propiertary protocol) and LLDP ('Link Layer Discovery protocol, 802.1AB)
packets to network. 

Usage: cdpd [-i interface] [-d] [-t period] [-h] [-o] [-l]
	-i interface - interface to send cdp packets on
	-d - increase debug level and do not daemonise
	-t period - period before packets (60 sec by default)
	-h - get this help message
	-o - run once - send only one packet and exit
	-a - try to add all interfaces with ip addresses configured
		to those added with -i option
	-l - do NOT send LLDP (802.1ab) packets together with CDP. 

Required packages: pcap. 

