Ubiquiti AirOS host template for AirOS - works with 5.5

[wulfhere2]

We had problems with graphing AirOS v5.5 devices. The issue turned out to be that Ubiquiti changed the OID for RSL and Tx/Rx Data Rates with the latest firmware version, for some reason.

I ended up resolving it by using a Perl script that uses snmpgetnext, rather than snmpget. It's slower, and a hack (I'd much rather do it from within Cacti, rather than firing off a Perl script), but I've been unable to figure out how to get Cacti to do an snmpgetnext, rather than snmpget, but it will work for multiple AirOS versions.

The graphs include:

- Tx/Rx data rates in Mbps

data-rates.png (18.16 KiB) Viewed 11550 times

- Received Signal Level in dB

rsl.png (31.33 KiB) Viewed 11550 times

- Uptime

uptime.png (10.8 KiB) Viewed 11550 times

These templates are for version Cacti 0.8.8a. There is an XML file that includes the graphs and Data Input items, and a perl script (getUbiquitiCPEStats.pl) that needs to be placed in the scripts directory. If anyone tells me how to get Cacti to use snmpgetnext (so that these work with different AirOS versions), I'll update these and post them.

[Sork]

where to get perl script ?
I`m not find it in ubiquiti-cacti-templates.zip

[gandalf]

Please find attached my set of templates; works with AirOS 5.5 devices. Do not expect, that APs are very verbose. Put the Mikrotik xml into resources/snmp_queries
R.

[BSOD2600]

gandalf:
minor tweak for the xml template. verbose output complains of the missing oid_num_indexes. CactiEZ 0.8.8a.

Code: Select all

+ Running data query [19].
+ Found type = '3' [SNMP Query].
+ Found data query XML file at '/var/www/html/resource/snmp_queries/Mikrotik_mtxrWlStat.xml'
+ XML file parsed ok.
+ <oid_num_indexes> missing in XML file, 'Index Count Changed' emulated by counting oid_index entries
+ Executing SNMP walk for list of indexes @ '.1.3.6.1.4.1.14988.1.1.1.1.1.5' Index Count: 1
+ Index found at OID: '1.3.6.1.4.1.14988.1.1.1.1.1.5.5' value: 'mp2'
+ Located input field 'mtxrWlStatSsid' [walk]
+ Executing SNMP walk for data @ '.1.3.6.1.4.1.14988.1.1.1.1.1.5'
+ Found item [mtxrWlStatSsid='mp2'] index: 5 [from value]
+ Located input field 'mtxrWlStatBssid' [walk]
+ Executing SNMP walk for data @ '.1.3.6.1.4.1.14988.1.1.1.1.1.6'
+ Found item [mtxrWlStatBssid='00:15:6D:54:xx:xx'] index: 5 [from value]
+ Located input field 'mtxrWlStatFreq' [walk]
+ Executing SNMP walk for data @ '.1.3.6.1.4.1.14988.1.1.1.1.1.7'
+ Found item [mtxrWlStatFreq='5260'] index: 5 [from value]

[gandalf]

This is a NOTE only. Most SNMP templates do NOT provide an explicit index counter. So we emulate this by counting the table entries (starting with 088)
R.

[Atreides]

Hi Gandalf,
I'm trying to use your template :

+ Running data query [14].
+ Found type = '3' [SNMP Query].
+ Found data query XML file at '/var/www/html/cacti/resource/snmp_queries/Mikrotik_mtxrWlStat.xml'
+ XML file parsed ok.
+ <oid_num_indexes> missing in XML file, 'Index Count Changed' emulated by counting oid_index entries
+ Executing SNMP walk for list of indexes @ '.1.3.6.1.4.1.14988.1.1.1.1.1.5' Index Count: 0
+ No SNMP data returned

AirOS 5.5.10 on a Powerbeam M500.


LE : It seems that its working only for the client mode. Same OID executed, on AP no SNMP data, on Client its ok.

[stoneii]

Is there a possibility that this old template to the new Ubiquiti Airos is 5.6.1 changed .
since the new update of Ubiquiti does not work anymore !
mfg