SNMP tuning with Juniper Networks devices | Archive

Michael Dieter · 2016-05-05T18:34:47Z

I started working on the best-practice of implementing Collector dashboards, which revealed to me a number of undesirable conditions of which I hadn't previously been aware and suggest that I need to go through some Collector Tuning excercises. LogicMonitor has an excelllent reference page on this topic http://www.logicmonitor.com/support/settings/collectors/tuning-collector-performance/ For those of you who are monitoring any density of Juniper devices, 1)I feel your pain; 2)I would recommend that you use this Juniper reference to complement LM's instructions. https://www.juniper.net/techpubs/en_US/release-independent/nce/information-products/topic-collections/nce/snmp-best-practices/junos-os-snmp-best-practices.pdf And another note: you can look for my previous thread for details if you want, but I do not at all recommend using SNMPv3 to monitor either Juniper Virtual Chassis (switch stack) or Juniper routers with multiple Routing Engines. If you've somehow managed to consistently and successfully do this, I'd appreciate a post with your solution.

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