[WLC] How to configure and use Net-SNMP (Ubuntu)

Install Net-SNMP:
```
> sudo apt-get install snmpd
```

Configure and use the MIBs:

Download the MIBS from Juniper Web Portal and copy all MIB files (*.my) to a directory that can be found by the SNMP tool. You can check the default MIBs directory by using the following command:
```
> net-snmp-config --default-mibdirs
/home/rep/.snmp/mibs:/usr/share/mibs/site:/usr/share/snmp/mibs:/usr/share/mibs/iana:/usr/share/mibs/ietf:/usr/share/mibs/netsnmp
```

Place the following lines in a SNMP.conf file:

mibs +TRAPEZE-NETWORKS-AP-CONFIG-MIB
mibs +TRAPEZE-NETWORKS-AP-IF-MIB
mibs +TRAPEZE-NETWORKS-AP-STATUS-MIB
mibs +TRAPEZE-NETWORKS-AP-TC
mibs +TRAPEZE-NETWORKS-AP-UNCONFIGURED-MIB
mibs +TRAPEZE-NETWORKS-BASIC-MIB
mibs +TRAPEZE-NETWORKS-BASIC-TC
mibs +TRAPEZE-NETWORKS-CLIENT-SESSION-MIB
mibs +TRAPEZE-NETWORKS-CLIENT-SESSION-TC
mibs +TRAPEZE-NETWORKS-CLUSTER-MIB
mibs +TRAPEZE-NETWORKS-EXTERNAL-SERVER-MIB
mibs +TRAPEZE-NETWORKS-INFO-RF-DETECT-MIB
mibs +TRAPEZE-NETWORKS-LICENSE-FEATURE-TC-MIB
mibs +TRAPEZE-NETWORKS-PORT-MIB
mibs +TRAPEZE-NETWORKS-QOS-CONFIG-MIB
mibs +TRAPEZE-NETWORKS-REGISTRATION-CHASSIS-MIB
mibs +TRAPEZE-NETWORKS-REGISTRATION-DEVICES-MIB
mibs +TRAPEZE-NETWORKS-RF-BLACKLIST-MIB
mibs +TRAPEZE-NETWORKS-RF-DETECT-TC
mibs +TRAPEZE-NETWORKS-RF-NOISE-TC-MIB
mibs +TRAPEZE-NETWORKS-ROOT-MIB
mibs +TRAPEZE-NETWORKS-SYSTEM-MIB
mibs +TRAPEZE-NETWORKS-TRAP-MIB

This file can be placed in one of the following locations:

> net-snmp-config --snmpconfpath
/etc/snmp:/usr/share/snmp:/usr/lib/snmp:/home/rep/.snmp:/var/lib/snmp

Using local MIBs:

Net-SNMP can translate numeric object identifies (OIDs) into textual object identifiers and vice versa (using the MIB description files):

> snmptranslate -On TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigTable
.1.3.6.1.4.1.14525.4.6.1.1.1

SNMPWALK on a single OID will display a list of all results from the sub-tree of this OID:

> snmpwalk -v 2c -c test 10.144.124.8 .1.3.6.1.4.1.14525.4.6.1.1.1
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPortMode.1 = INTEGER: networkPort(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPortMode.2 = INTEGER: networkPort(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPortMode.3 = INTEGER: networkPort(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPortMode.4 = INTEGER: networkPort(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPortMode.5 = INTEGER: networkPort(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPortMode.6 = INTEGER: networkPort(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPortMode.7 = INTEGER: networkPort(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPortMode.8 = INTEGER: networkPort(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPortMode.9 = INTEGER: networkPort(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPortMode.10 = INTEGER: networkPort(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPoeMode.1 = INTEGER: poeDisable(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPoeMode.2 = INTEGER: poeDisable(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPoeMode.3 = INTEGER: poeDisable(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPoeMode.4 = INTEGER: poeDisable(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPoeMode.5 = INTEGER: poeDisable(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPoeMode.6 = INTEGER: poeDisable(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPoeMode.7 = INTEGER: poeDisable(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPoeMode.8 = INTEGER: poeDisable(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPoeMode.9 = INTEGER: poeDisable(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigPoeMode.10 = INTEGER: poeDisable(2)
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigTrunkMaster.1 = Gauge32: 0
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigTrunkMaster.2 = Gauge32: 0
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigTrunkMaster.3 = Gauge32: 0
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigTrunkMaster.4 = Gauge32: 0
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigTrunkMaster.5 = Gauge32: 0
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigTrunkMaster.6 = Gauge32: 0
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigTrunkMaster.7 = Gauge32: 0
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigTrunkMaster.8 = Gauge32: 0
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigTrunkMaster.9 = Gauge32: 0
TRAPEZE-NETWORKS-PORT-MIB::trpzPortConfigTrunkMaster.10 = Gauge32: 0

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