AP's not listed in Wireless area

greetings - i have 20 access points that Librenms detects as wireless devices but only 1 of 20 is listed on the Wireless GUI. Any help is much appreciated, thanks


Component Version
LibreNMS c6882129e8db9fa2388988f9d501c91a0b1a4fce
DB Schema 192
PHP 5.6.30
MySQL 5.5.52-MariaDB
RRDTool 1.4.8

[OK] Database connection successful
[OK] Database schema correct

You will need to give some info on what the APs are that don’t show up… Brand/OS/Model, etc.

All the AP’s are the same model

Aruba Operating System Software
Build Time:
2016-12-15 03:19:05 PST

Pastebin the discovery output for one of the devices not showing up. You can find this by clicking the gear on the device and selecting capture.

https://pastebin.com/ZKniKM7g appreciate any insight

Looks like your device does not give any data at the expected oids.


snmpwalk -v2c -c COMMUNITY -M /opt/librenms/mibs:/opt/librenms/mibs/arubaos -m +ALL HOSTNAME enterprises

and pastebin the output of that.

#### Load disco module wireless ####
Attempting to initialize OS: arubaos
OS initialized: LibreNMS\OS\Arubaos
SNMP[/usr/bin/snmpget -v2c -c COMMUNITY -OUQnt -M /opt/librenms/mibs:/opt/librenms/mibs/arubaos udp:HOSTNAME:161 .]
.*.4.1.148*.1.3.2 = No Such Object available on this agent at this OID
utilization: SNMP[/usr/bin/snmpbulkwalk -v2c -c COMMUNITY -OQUn -m AI-AP-MIB -M /opt/librenms/mibs:/opt/librenms/mibs/arubaos udp:HOSTNAME:161 aiRadioUtilization64]
.*.4.1.148*.*.8 = No Such Instance currently exists at this OID

power: SNMP[/usr/bin/snmpbulkwalk -v2c -c COMMUNITY -OQUn -m AI-AP-MIB -M /opt/librenms/mibs:/opt/librenms/mibs/arubaos udp:HOSTNAME:161 aiRadioTransmitPower]
.*.4.1.148*.*.5 = No Such Instance currently exists at this OID
noise-floor: SNMP[/usr/bin/snmpbulkwalk -v2c -c COMMUNITY -OQUn -m AI-AP-MIB -M /opt/librenms/mibs:/opt/librenms/mibs/arubaos udp:HOSTNAME:161 aiRadioNoiseFloor]
.*.4.1.148*.*.6 = No Such Instance currently exists at this OID
frequency: SNMP[/usr/bin/snmpbulkwalk -v2c -c COMMUNITY -OQUn -m AI-AP-MIB -M /opt/librenms/mibs:/opt/librenms/mibs/arubaos udp:HOSTNAME:161 aiRadioChannel]
.*.4.1.148*.*.4 = No Such Instance currently exists at this OID
>> Runtime for discovery module 'wireless': 0.1400 seconds with 258056 bytes
#### Unload disco module wireless ####

You did not put enterprises after the device hostname. Also, you can trim all the Cannot adopt OID lines

https://my.thecdm.ca/aruba315.txt - ok i re-ran it, i didn’t trim those entries out but I will find a way later i have to get ready for work now, appreciate the help

Yeah, I don’t see any data here really, perhaps there is a setting in the device? or maybe these are managed by a controller? If so, you should add that and only that. (We don’t have full support for the controller in wireless sensors yet, but you will get more data than this)

This is the only data :frowning:

AI-AP-MIB::aiVirtualControllerKey.0 = STRING: <redacted>
AI-AP-MIB::aiVirtualControllerName.0 = STRING: CDM
AI-AP-MIB::aiVirtualControllerOrganization.0 = STRING: 
AI-AP-MIB::aiVirtualControllerVersion.0 = STRING:
AI-AP-MIB::aiVirtualControllerIPAddress.0 = IpAddress:
AI-AP-MIB::aiMasterIPAddress.0 = IpAddress:
AI-AP-MIB::aiSSID.0 = STRING: <redacted>
AI-AP-MIB::aiSSID.1 = STRING: <redacted>
AI-AP-MIB::aiSSID.2 = STRING: <redacted>
AI-AP-MIB::aiSSID.3 = STRING: <redacted>
AI-AP-MIB::aiSSID.4 = STRING: <redacted>
AI-AP-MIB::aiSSIDStatus.0 = INTEGER: enable(0)
AI-AP-MIB::aiSSIDStatus.1 = INTEGER: enable(0)
AI-AP-MIB::aiSSIDStatus.2 = INTEGER: enable(0)
AI-AP-MIB::aiSSIDStatus.3 = INTEGER: enable(0)
AI-AP-MIB::aiSSIDStatus.4 = INTEGER: enable(0)
AI-AP-MIB::aiManagedModeSinceLastSync.0 = STRING: 1969-12-31 16:00:00

ah ok they are managed by a controller (which i’ve added too) but i didn’t see the radios listed under its ports. i will remove the individual APs for now thanks for your help!

Sure, at some point, the controllers should get full support for the wireless section.

Hi there, I am having the same issue for one of the Cisco wireless controllers.

this controller is running IOS-XE, all the other controllers running native wirelss OS is fine.

the issue is: the ‘Access Point’ tab is missing from the page.

I feel that is because the device is not giving this data out from snmp.

I can see other data like AP count, but I just can’t see this tab.

thanks a lot