ladvdc

ladvdc(8)                   System Manager's Manual                  ladvdc(8)



NAME
       ladvdc - display link layer advertisements

SYNOPSIS
       ladvdc [ INTERFACE ] [ INTERFACE ] ...

DESCRIPTION
       ladvdc displays link layer advertisements received by ladvd(8) running
       in receive mode (via -a or -z).  Optionally a list of protocols and/or
       interfaces can be supplied to limit the amount of information
       displayed. Only users in the ladvd group are allowed to connect to the
       daemon.

OPTIONS
       -b     Print output in a format suitable for inclusion in shell
              scripts.

       -d     Dump pcap-compatible packets to stdout which can be piped to
              tcpdump (via "| tcpdump -r -") or redirected to a file for
              further analysis.

       -f     Print a full decode of each advertisement (not implemented).

       -h     Print usage instructions.

       -o     Only print the first advertisement.

       -p http://domain.tld/script
              Post decoded packets to the supplied url.

       -L     Parse LLDP (Link Layer Discovery Protocol).

       -C     Parse CDP (Cisco Discovery Protocol).

       -E     Parse EDP (Extreme Discovery Protocol).

       -F     Parse FDP (Foundry Discovery Protocol).

       -N     Parse NDP (Nortel Discovery Protocol) formerly called SynOptics
              Network Management Protocol (SONMP).

AUTHOR
       Sten Spans <sten@blinkenlights.nl>



ladvdc                           April 19 2010                       ladvdc(8)