check_sfp_juniper

Project Notes

The plugin receives the warning and critical power limits (from the SFP firmware) and compares the current readings with these and will then either issue a WARNING or CRITICAL if limits are exceeded. Interfaces that are admin-down are ignored (laser turned off). Regular interfaces that are down are monitored and will cause a CRITICAL state, so please disable these if they are not used (also saves the transceivers life due to the laser beeing shutdown). Only ge- and xe- interfaces are monitored, however this can be changed by modifing the xe-|ge- filter in the script. This plugin is based on check_cisco_sfp. Currently does not support the temp/supply/bias options, only power is working. Usage: ./check_sfp_juniper.pl --hostname your_router_ip --community SECRETCOMM --type power Example output: OK - xe-4/0/0 NORMAL RX: -10.92 dbm TX: 2.04 dbm xe-4/1/0 NORMAL RX: -5.41 dbm TX: -1.26 dbm xe-4/2/0 NORMAL RX: -10.85 dbm TX: 3.91 dbm xe-4/3/0 NORMAL RX: 0 dbm TX: 0 dbm xe-2/0/0 NORMAL RX: -40 dbm TX: 0 dbm xe-2/0/1 NORMAL RX: -4.7 dbm TX: -0.78 dbm xe-2/0/2 NORMAL RX: -3.08 dbm TX: -0.26 dbm xe-2/0/3 NORMAL RX: -5.39 dbm TX: -1.84 dbm xe-2/1/0 NORMAL RX: -8.93 dbm TX: 1.78 dbm Example config: define command { command_name check_sfp_juniper command_line /usr/bin/perl /usr/lib/nagios/plugins/check_sfp_juniper.pl --hostname $HOSTADDRESS$ --community $ARG1$ --type power } define service{ hostgroups routers use generic-service check_command check_sfp_juniper!"SECRETCOMM" service_description Optical Power check_interval 5 retry_interval 1 contact_groups admins }