IP SLA With EEM Script

R1

R1(config)#ip sla 1

R1(config-ip-sla)#icmp-echo 2.2.2.2

R1(config-ip-sla-echo)#frequency 10

R1(config-ip-sla-echo)#exit

R1(config)#ip sla schedule 1 life forever start-time now

R1(config)#track 1 ip sla 1 reachability

R1

R1(config)#event manager applet TRACK_IP_DOWN

R1(config-applet)#event track 1 state down

R1(config-applet)#action 1.0 syslog msg "IP SLA 1 is down"

R1(config-applet)#action 2.0 mail server "smtp.gmail.com" to "idn.id" from

"support@idn.id" subject "IP SLA 1 is down" body "IP SLA 1 tidak menerima lagi

ICMP packet"

R1(config-applet)#exit

R1

R1(config)#event manager applet IP_SLA_1_UP

R1(config-applet)#event track 1 state up

R1(config-applet)#action 1.0 syslog msg "IP SLA 1 is up"

R1

R1#debug event manager action cli

R1#debug event manager action mail

R2

R2(config)#int lo0

R2(config-if)#shutdown

R2(config-if)#exit 

R1

R1(config)#

Translating "smtp.gmail.com"

*Feb 9 02:06:04.407: %TRACKING-5-STATE: 1 ip sla 1 reachability Up->Down

*Feb 9 02:06:04.423: %HA_EM-6-LOG: TRACK_IP_DOWN: IP SLA 1 is down

R1(config)#

*Feb 9 02:06:04.427: %HA_EM-6-LOG: TRACK_IP_DOWN : DEBUG(smtp_lib) :

smtp_connect_attempt: 1

*Feb 9 02:06:04.427: %HA_EM-6-LOG: TRACK_IP_DOWN : DEBUG(smtp_lib) :

fh_smtp_connect failed at attempt 1

R1(config)#

Translating "smtp.gmail.com"

*Feb 9 02:06:07.431: %HA_EM-6-LOG: TRACK_IP_DOWN : DEBUG(smtp_lib) :

smtp_connect_attempt: 2

*Feb 9 02:06:07.431: %HA_EM-6-LOG: TRACK_IP_DOWN : DEBUG(smtp_lib) :

fh_smtp_connect failed at attempt 2 

R2

R2(config)#int lo0

R2(config-if)#no shutdown

R2(config-if)#exit

R1

R1(config)#

*Feb 9 02:07:44.407: %TRACKING-5-STATE: 1 ip sla 1 reachability Down->Up

R1(config)#

*Feb 9 02:07:44.411: %HA_EM-6-LOG: IP_SLA_1_UP: IP SLA 1 is up

R1

R1#show ip sla statistics

IPSLAs Latest Operation Statistics

IPSLA operation id: 1

Type of operation: icmp-echo

Latest RTT: 16 milliseconds

Latest operation start time: *02:08:34.115 UTC Sun Feb 9 2020

Latest operation return code: OK

Number of

successes: 10

Number of

failures: 10

Operation time to live: Forever