snmptrap (1)
Leading comments
Portions of this file are subject to the following copyright. See the Net-SNMP COPYING file for more details and other copyrights that may apply: /*********************************************************** Copyright 1988, 1989 by Carnegie Mellon University All Rights Reserved Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all co...
NAME
snmptrap, snmpinform - sends an SNMP notification to a managerSYNOPSIS
snmptrap -v 1 [COMMON OPTIONS] AGENT enterprise-oid agent generic-trap specific-trap uptime [OID TYPE VALUE]...snmptrap -v [2c|3] [COMMON OPTIONS] [-Ci] AGENT uptime trap-oid [OID TYPE VALUE]...
snmpinform -v [2c|3] [COMMON OPTIONS] AGENT uptime trap-oid [OID TYPE VALUE]...
DESCRIPTION
snmptrap is an SNMP application that uses the SNMP TRAP operation to send information to a network manager. One or more object identifiers (OIDs) can be given as arguments on the command line. A type and a value must accompany each object identifier. Each variable name is given in the format specified in variables(5).When invoked as snmpinform, or when -Ci is added to the command line flags of snmptrap, it sends an INFORM-PDU, expecting a response from the trap receiver, retransmitting if required. Otherwise it sends an TRAP-PDU or TRAP2-PDU.
If any of the required version 1 parameters, enterprise-oid, agent, and uptime are specified as empty, it defaults to 1.3.6.1.4.1.3.1.1 (enterprises.cmu.1.1), hostname, and host-uptime respectively.
The TYPE is a single character, one of:
-
- i
- INTEGER
- u
- UNSIGNED
- c
- COUNTER32
- s
- STRING
- x
- HEX STRING
- d
- DECIMAL STRING
- n
- NULLOBJ
- o
- OBJID
- t
- TIMETICKS
- a
- IPADDRESS
- b
- BITS
For example:
snmptrap -v 1 -c public manager enterprises.spider test-hub 3 0 '' interfaces.iftable.ifentry.ifindex.1 i 1
will send a generic linkUp trap to manager, for interface 1.