Hi,
I am using juniper vMX 17.2R13. I want to monitor that vMX with Cacti (running on Ubuntu 18.04 with PHP 7.2).
I am running a minimal configuration for SNMP:
[edit snmp]
description "Juniper vMX 17.2";
location "DC1, Kebumen, Indonesia";
contact "rizqi@domain.com";
community public {
authorization read-only;
clients {
10.1.1.2/32;
}
}
On cacti configuration, I am using Generic SNMP-enabled Host template and trying to monitor interface fxp0.0 with a graph.
The SNMP information request is successful:
![Screenshot from 2020-06-06 23-34-45.png Screenshot from 2020-06-06 23-34-45.png](https://higherlogicdownload.s3.amazonaws.com/JUNIPER/MigratedInlineFiles/8884fc99683449bc9cb06e953bf11257_b8dbed1718154e86bd0f8e92b95fecb7)
But the graph not update:
![Screenshot from 2020-06-06 23-39-40.png Screenshot from 2020-06-06 23-39-40.png](https://higherlogicdownload.s3.amazonaws.com/JUNIPER/MigratedInlineFiles/8884fc99683449bc9cb06e953bf11257_6efaadcccaa24c54a3150a7e17a77e8b)
On the other hand, I see there are SNMP requests that running by cacti poller every 5 minutes.
![Screenshot from 2020-06-06 23-41-01.png Screenshot from 2020-06-06 23-41-01.png](https://higherlogicdownload.s3.amazonaws.com/JUNIPER/MigratedInlineFiles/8884fc99683449bc9cb06e953bf11257_a1a9a80d2345434fa189a1c7ac312921)
This my cacti log:
06/06/2020 16:55:02 - POLLER: Poller[1] ASSERT: '1314955<0:3:40:31.61' failed. Recaching host '10.1.1.1', data query #2
06/06/2020 16:55:03 - SYSTEM STATS: Time:1.2687 Method:cmd.php Processes:1 Threads:N/A Hosts:1 HostsPerProcess:1 DataSources:2 RRDsProcessed:1
06/06/2020 16:55:03 - PCOMMAND Device[6] WARNING: Recache Event Detected for Device
06/06/2020 16:55:04 - RECACHE STATS: Poller: RecacheTime:0.4298 DevicesRecached:1
I have tried to change the cacti's cronjob from execute /usr/share/cacti/site/poller.php to /usr/share/cacti/site/cmd.php But it's doesn't works.
Is there any configuration that I need to add? or what do I need to check and fix?
Thanks.
#CACTI#SNMP#vmx