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Add description to mibbases polling #2919

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merged 3 commits into from Feb 3, 2016
Merged

Add description to mibbases polling #2919

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1b66624
Added configuration examples and descriptions for mib based poller
Feb 3, 2016
2a51cf7
To make it complete added config.php step
Feb 3, 2016
45917ef
Removed no longer necessary poller section
Feb 3, 2016
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32 changes: 32 additions & 0 deletions doc/Extensions/MIB-based-polling.md
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Expand Up @@ -144,6 +144,38 @@ graph.
can follow the above process, then use the resultant data collected by
LibreNMS in the RRD files or the database tables `device_oids`

## Configuration
### Main Configuration
In `/opt/librenms/config.php` add `$config['poller_modules']['mib'] = 1;`

### Discovery

You need to add your desired MIBs to `/opt/librenms/mibs` folder. Afterwards you need to register your MIBs to the discovery function.

#### Example
`/opt/librenms/includes/discovery/os/f5.inc.php`

```
<?php
if (!$os || $os === 'linux') {
$f5_sys_parent = '1.3.6.1.4.1.3375.2.1';
if (strpos($sysObjectId, $f5_sys_parent)) {
$os = 'f5';
}

}

### MIB definition as an array
$f5_mibs = array(
"ltmVirtualServStatEntry" => "F5-BIGIP-LOCAL-MIB",
);

### Actual registering of the MIB
register_mibs($device, $f5_mibs, "includes/discovery/os/f5.inc.php");

```

The important thing is the array $f5_mibs where you define which parts (ltmVirtualServStatEntry) of the MIB (F5-BIGIP-LOCAL-MIB) you are going to add. The registering is also important, otherwise poller cannot make use of the MIB.

## TODO ##

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