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
Konfigurasi EEM pada R1
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"
Lakukan debug pada R1
R1
R1#debug event manager action cli
R1#debug event manager action mail
Coba shutdown interface loopback pada R2
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
Kalo kita lihat hasil debug diatas mendeteksi bahwa IP SLA down dan langsung
mencoba mengirim email, sayangnya router kita tidak konek ke internet jadi yang
muncul adalah translating “smtp.gmail.com”, tapi bisa disimpulkan konfigurasinya
sudah berhasil.
Hidupkan kembali interface loopback0 pada R2
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
Verifikasi ip sla
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
\
SELESAI
Comments
Post a Comment