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Snmp load check
Script : check_snmp_load.pl Last update : Sept 5 2006
Description : Checks by snmp v1, v2c or v3 cpu or average load. Works on Windows, Linux/Unix, AS400, Cisco, Cisco catalyst, HP Procurve, LinkProof, Blucoat, Nokia, Fortinet, Netscreen. Check types are selected by the -T option :
-T value | System | -w & -c values
netsl | Linux : load provided by Net SNMP | 3 values : load average on 1 min, 5 min, 15 min (absolute)
netsc | Linux : CPU usage given by net-snmp | 1 value in %
as400 | as400 CPU usage | 1 value in %
cisco | cisco CPU usage | 3 values : CPU average on 5sec, 1 min & 5 min (%)
cata | cisco catalyst CPU usage | 3 values : CPU average on 5sec, 1 min & 5 min (%)
nsc | Netscreen CPU usage | 3 values : CPU average on 5sec, 1 min & 5 min (%)
fg | Fortigate CPU usage | 1 value in %
bc | bluecoat CPU usage | 1 value in %
nokia | nokia CPU usage | 1 value in %
hp | HP procurve switch CPU usage | 1 value in %
lp | Linkproof CPU usage | 1 value in %
hpux | HP-UX load | 3 values : load average on 1 min, 5 min, 15 min
Vérifie par snmp v1,v2c ou v3 la charge ou l'ocupation CPU. SNMP Login See snmp info page Requirements : - Perl in /usr/bin/perl - or just run 'perl script' - Net::SNMP - file 'utils.pm' in plugin diretory Dowload lastest version : 1.3.1 Configurations examples Changelog : On CVS repository on sourceforge : http://nagios-snmp.cvs.sourceforge.net/nagios-snmp/plugins/. Examples : All examples below are considering the script is local directory. Host to be checked is 127.0.0.1 with snmp community "public". If multiple interfaces are selected, all must be up to get an OK result
Get help | ./check_snmp_load.pl -h
Check loads on linux with Net-SNMP : checks the 1, 5 and 15 minutes load average. | ./check_snmp_load.pl -H 127.0.0.1 -C public -w 3,3,2 -c 4,4,3 -T netsl
Check cpu load (generic) : checks the %used CPU for the last minute | ./check_snmp_load.pl -H 127.0.0.1 -C public -w 98% -c 99%
Check cpu load on AS/400 | ./check_snmp_load.pl -H 127.0.0.1 -C public -w 98% -c 99% -T as400
Output of check_snmp_load.pl -h
SNMP Load & CPU Monitor for Nagios version 1.3 (c)2004-2006 Patrick Proy Usage: ./check_snmp_load.pl [-v] -H <host> -C <snmp_community> [-2] | (-l login -x passwd [-X pass -L <authp>,<privp>]) [-p <port>] -w <warn level> -c <crit level> -T=[stand|netsl|netsc|as400|cisco|cata|nsc|fg|bc|nokia|hp|lp] [-f] [-t <timeout>] [-V] -v, --verbose print extra debugging information -h, --help print this help message -H, --hostname=HOST name or IP address of host to check -C, --community=COMMUNITY NAME community name for the host's SNMP agent (implies v1 protocol) -2, --v2c Use snmp v2c -l, --login=LOGIN ; -x, --passwd=PASSWD Login and auth password for snmpv3 authentication If no priv password exists, implies AuthNoPriv -X, --privpass=PASSWD Priv password for snmpv3 (AuthPriv protocol) -L, --protocols=<authproto>,<privproto> <authproto> : Authentication protocol (md5|sha : default md5) <privproto> : Priv protocole (des|aes : default des) -P, --port=PORT SNMP port (Default 161) -w, --warn=INTEGER | INT,INT,INT 1 value check : warning level for cpu in percent (on one minute) 3 value check : comma separated level for load or cpu for 1min, 5min, 15min -c, --crit=INTEGER | INT,INT,INT critical level for cpu in percent (on one minute) 1 value check : critical level for cpu in percent (on one minute) 3 value check : comma separated level for load or cpu for 1min, 5min, 15min -T, --type=stand|netsl|netsc|as400|cisco|bc|nokia|hp|lp CPU check : stand : standard MIBII (works with Windows), can handle multiple CPU. netsl : linux load provided by Net SNMP netsc : cpu usage given by net-snmp (100-idle) as400 : as400 CPU usage cisco : Cisco CPU usage cata : Cisco catalyst CPU usage nsc : NetScreen CPU usage fg : Fortigate CPU usage bc : Bluecoat CPU usage nokia : Nokia CPU usage hp : HP procurve switch CPU usage lp : Linkproof CPU usage -f, --perfparse, --perfdata Performance data output -t, --timeout=INTEGER timeout for SNMP in seconds (Default: 5) -V, --version prints version number
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