By adding the following to a Cisco 6500 switch, you will get an email notification when heat becomes a problem in your data closet. Then another notification when the heat is no longer an issue.
event manager environment _email_to email@some.com
event manager environment _email_from switchname
event manager environment _email_server 10.10.10.10
no event manager applet HEAT
event manager applet HEAT
event snmp oid 1.3.6.1.4.1.9.9.91.1.1.1.1.4.11006 get-type exact entry-op ge entry-val 35 exit-op le exit-val 30 poll-interval 300
action 10 syslog priority notifications msg “This Closet Is Too Hot.”
action 20 mail server “$_email_server” to “$_email_to” from “$_email_from” subject “Hot Closet” body “This closet is getting too hot”
no event manager applet NOHEAT
event manager applet NOHEAT
event snmp oid 1.3.6.1.4.1.9.9.91.1.1.1.1.4.11006 get-type exact entry-op le entry-val 30 exit-op ge exit-val 35 poll-interval 300
action 10 syslog priority notifications msg “This Closet Is Cool.”
action 20 mail server “$_email_server” to “$_email_to” from “$_email_from” subject “Cool Closet” body “This closet is not so hot anymore”