ladvdc(8)
display link layer advertisements
Description
LADVDC
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.
|
-v |
Increase logging verbosity. | ||
|
-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>