Im checking a LACP interface where I have NIC1 and NIC2
To make things simple: Lets say 1 is up and 0 is down. Also lets make up the OIDs…
1.2.3.4.5.6.7.8.9.9.9.1 is interface one with it returning a 1 or 0
1.2.3.4.5.6.7.8.9.9.9.2 is interface two with it returning a 1 or 0
Ideally:
./check_snmp -H myfqdn.host.com -o 1.2.3.4.5.6.7.8.9.9.9.1 -o 1.2.3.4.5.6.7.8.9.9.9.2 -P 3 --seclevel=authPriv --secname=user --authproto=SHA --authpasswd='blahblah' --privpasswd='blahblah' --privproto=AES -n
Up till that, everything is understandable.
Here is my thing: I want to return a warning, crit, ok, depending on a conditional: If one interface (either one) is down, it should return a warning. if both are down, it should return a crit and if both are up, it should return a ok. anything else: unknown.
How do I do this?
check_snmp with multi OID and conditional?
Re: check_snmp with multi OID and conditional?
I don't see a way to return both a warning or critical in that specific manner. Unless I am mistaken.
There isn't a way to pass unknown as far as I know.
Currently this is how I am testing it. But my values change greater than just 0 to 1.
From the help options of check_snmp:
There isn't a way to pass unknown as far as I know.
Currently this is how I am testing it. But my values change greater than just 0 to 1.
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[root@localhost libexec]# /usr/local/nagios/libexec/check_snmp -H 192.168.4.12 -P 2c -C 'west' -o ".1.3.6.1.2.1.2.2.1.10.1",".1.3.6.1.2.1.2.2.1.4.1" -w 18000000,70000 -c 20000000,72000
SNMP WARNING - *18885684* 65536 | iso.3.6.1.2.1.2.2.1.10.1=18885684c;18000000;20000000; iso.3.6.1.2.1.2.2.1.4.1=65536;70000;72000;
[root@localhost libexec]# /usr/local/nagios/libexec/check_snmp -H 192.168.4.12 -P 2c -C 'west' -o ".1.3.6.1.2.1.2.2.1.10.1",".1.3.6.1.2.1.2.2.1.4.1" -w 18000000,60000 -c 20000000,72000
SNMP WARNING - *18966219* *65536* | iso.3.6.1.2.1.2.2.1.10.1=18966219c;18000000;20000000; iso.3.6.1.2.1.2.2.1.4.1=65536;60000;72000;
[root@localhost libexec]# /usr/local/nagios/libexec/check_snmp -H 192.168.4.12 -P 2c -C 'west -o ".1.3.6.1.2.1.2.2.1.10.1",".1.3.6.1.2.1.2.2.1.4.1" -w 20000000,50000 -c 21000000,62000
SNMP CRITICAL - 19050370 *65536* | iso.3.6.1.2.1.2.2.1.10.1=19050370c;20000000;21000000; iso.3.6.1.2.1.2.2.1.4.1=65536;50000;62000;
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Notes:
- Multiple OIDs (and labels) may be indicated by a comma or space-delimited
list (lists with internal spaces must be quoted).
- See:
https://www.nagios-plugins.org/doc/guidelines.html#THRESHOLDFORMAT
for THRESHOLD format and examples.
- When checking multiple OIDs, separate ranges by commas like '-w 1:10,1:,:20'
- Note that only one string and one regex may be checked at present
- All evaluation methods other than PR, STR, and SUBSTR expect that the value
returned from the SNMP query is an unsigned integer.