arpsnmp

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



NAME
       arpsnmp - keep track of ethernet/ip address pairings

SYNOPSIS
       arpsnmp [ -d ] [ -f datafile ] file [ ...  ]

DESCRIPTION
       Arpsnmp keeps track for ethernet/ip address pairings. It syslogs
       activity and reports certain changes via email.  Arpsnmp reads
       information from a file (usually generated by snmpwalk(8)).

       The -d flag is used enable debugging. This also inhibits mailing the
       reports.  Instead, they are sent to stderr.

       The -f flag is used to set the ethernet/ip address database filename.
       The default is arp.dat.

       Note that an empty arp.dat file must be created before the first time
       you run arpsnmp.

REPORT MESSAGES
       (See the arpwatch(1) man page for details on the report messages
       generated by arpsnmp(1).)

FILES
       /usr/operator/arpwatch - default directory
       arp.dat - ethernet/ip address database
       ethercodes.dat - vendor ethernet block list

SEE ALSO
       arpwatch(8), snmpwalk(8), arp(8)

AUTHORS
       Craig Leres of the Lawrence Berkeley National Laboratory Network
       Research Group, University of California, Berkeley, CA.

       The current version is available via anonymous ftp:

              ftp://ftp.ee.lbl.gov/arpwatch.tar.gz

BUGS
       Please send bug reports to arpwatch@ee.lbl.gov.

       Attempts are made to suppress DECnet flip flops but they aren't always
       successful.



4th Berkeley Distribution      17 September 2000                    ARPSNMP(8)