How to monitor a specific SNMP OID?

[JDamian]

Hi

For inventory purposes, I’m trying to get Check_MK to monitor de OID 1.3.6.1.2.1.47.1.1.1.1.2.1 of some Fortigate equipment.

SNMPv2-SMI::mib-2.47.1.1.1.1.2.1 = STRING: "Fortinet FGT_60F, HW Serial#: FGT60FTKxxxxJJV6"

How can I do that?

UPDATE: I’m going to use the Nagios plugin check_snmp by creating a rule using

check_snmp -H $HOSTADDRESS$ -o 1.3.6.1.2.1.47.1.1.1.1.2.1 -P 3 -L authPriv -a SHA -x AES -U XXXX -A YYYYYY -X ZZZZZ

What other VALUES similar to $HOSTADDRESS$ from HOST configuration are available to replace XXXX, YYYYY and ZZZZZ ?

Best regards

[k.mala (Kean)]

What worked for me is using the Check SNMP OID Rulset from the CheckMK exchange.
We use it to monitor Site-to-Site VPN Tunnels on our Firewalls:

Checkmk Exchange

It’s very easy to set up even though it has a teeny tiny bug:

Just make sure you have that unchecked and it works perfectly : )

Also dont forget to import the vendor MIB files.

Regards
Kean