https://git.juniper.net/appformix/faq/wikis/appformix-for-network-devices
AppFormix supports monitoring of metrics from network devices. There are two types of metrics AppFormix can collect: SNMP metrics and JTI metrics.
- SNMP metric collection is supported using SNMP versions 2c and 3.
- JTI metrics collection currently can be enabled for devices which has Junos Version 17.2R1.
Overview of the Junos Telemetry Interface