I recently ran into a problem with N5K devices. When collecting N5K devices via librenms, it causes the N5K terminal to time out in response and prompts a process timeout when trying to show snmp.
kickstart: version 7.3(8)N1(1)
system: version 7.3(8)N1(1)
BIOS compile time: 07/22/2016
kickstart image file is: bootflash:///n6000-uk9-kickstart.7.3.8.N1.1.bin
kickstart compile time: 7/26/2020 12:00:00 [07/27/2020 05:46:52]
system image file is: bootflash:///n6000-uk9.7.3.8.N1.1.bin
system compile time: 7/26/2020 12:00:00 [07/27/2020 05:48:20]
Hardware
cisco Nexus 5696 Chassis (“Nexus 5696 Supervisor”)
And librenms version is 1.70.1 in docker.