Sg300 Switch snmp metrics

[CrazyWolf13]

Hi
I have a Cisco SG300 Switch which I'd like to monitor using CheckMK or really any software.

Checkmk successfully received the following things:
- Anything about network interfaces
- Uptime
- System Information
- Port Status
- POE Wattage
However I'm still missing things like CPU, RAM, FAN, Disk, Temps, etc.
Is there any way to get such metrics as well?
Does snmp provide such data?

I've attatched a snmpwalk with translated using the by cisco provided custom mib package for my switch model.
Thanks for any help!

[Flavio Miranda]

@CrazyWolf13 

 If you can import MIBs to your monitoring system, you can find attached.

OID for CPU you can try this

CPU utilization for 5 seconds	.1.3.6.1.4.1.9.6.1.101.1.7.0
CPU utilization for 1 minutes	.1.3.6.1.4.1.9.6.1.101.1.8.0
CPU utilization for 5 minutes	.1.3.6.1.4.1.9.6.1.101.1.9.0

[CrazyWolf13]

Hi @Flavio Miranda,

Thanks for your quick reply!

I just tried the following OIDs, and got the following response:

OMD[homelab]:~$ snmpget -v2c -c public 10.50.20.2 .1.3.6.1.4.1.9.6.1.101.1.7.0
SNMPv2-SMI::enterprises.9.6.1.101.1.7.0 = INTEGER: 1
OMD[homelab]:~$ snmpget -v2c -c public 10.50.20.2 .1.3.6.1.4.1.9.6.1.101.1.8.0
SNMPv2-SMI::enterprises.9.6.1.101.1.8.0 = INTEGER: 10
OMD[homelab]:~$ snmpget -v2c -c public 10.50.20.2 .1.3.6.1.4.1.9.6.1.101.1.9.0
SNMPv2-SMI::enterprises.9.6.1.101.1.9.0 = INTEGER: 15

Is that supposed to look like that, seems kinda linear to me ?

Sadly I cannot directly import custom mib in neither netdata, nor checkmk, which I used to monitor the switch.

I added one of the MiB files which look promising to me.
Also are there any measures for things like FAN/Temp/RAM (Memory), Disk ?

Thanks!

[Flavio Miranda · Accepted solution]

"I added one of the MiB files which look promising to me."

should be the way to go.

Also are there any measures for things like FAN/Temp/RAM (Memory), Disk ?

 One thing I know is everything that can be monitored via SNMP must be on the MIBs. You can download a MIB reader and use the file I attached and use the search in order to find what you need. If you can not find on the MIBs, it does not monitor.