Testing SNMP Traps with CDOT 8.2.1, OCUM 6.1, and MibBrowser: 1/3 - MibBrowser Setup

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This post has been split into 3:
Testing SNMP Traps with CDOT 8.2.1, OCUM 6.1, and MibBrowser: 1/3 - MibBrowser Setup
Testing SNMP Traps with CDOT 8.2.1, OCUM 6.1, and MibBrowser: 2/3 - CDOT 8.2.1
Testing SNMP Traps with CDOT 8.2.1, OCUM 6.1, and MibBrowser: 3/3 - OCUM 6.1 + More

1: Downloads

1.1: ManageEngine MibBrowser Free Tool
http://www.manageengine.com/products/mibbrowser-free-tool/
ManageEngine_MibBrowser_FreeTool.exe

1.2: OnCommand Unified Manager 6.1 MIB
http://support.netapp.com/NOW/download/tools/mib/#ocum
mib_ocum_6_1.zip

1.3: NetApp MIB 2.3.1 (for Data ONTAP 8.2.1)
http://support.netapp.com/NOW/download/tools/mib/#filer
mib_2_3_1.zip

1.4: HCNUM-TC
http://tools.cisco.com/Support/SNMP/do/BrowseMIB.do?local=en&step=2&mibName=HCNUM-TC
ftp://ftp.cisco.com/pub/mibs/v2/HCNUM-TC.my
HCNUM-TC

2: Installation

2.1: ManageEngine MibBrowser Free Tool
Double click the ManageEngine_MibBrowser_FreeTool.exe and follow the prompts to install.

The default install, creates a mibs folder at:
C:\Program Files (x86)\ManageEngine\MibBrowser Free Tool\mibs

Image: ManageEngine MibBrowser Free Tool Mibs Folder

2.2: OnCommand Unified Manager 6.1 MIB
Unpack mib_ocum_6_1.zip
Unpack ocum.mib.Z
Copy the ocum.mib file into the mibs folder

Note: 7-Zip will unpack a .Z file

2.3: NetApp MIB 2.3.1
Unpack mib_ocum_6_1.zip
Unpack iscsi.mib.Z
Unpack netapp.mib.Z
Unpack traps.dat.Z
Copy the unzipped files into the mibs folder

2.4: HCNUM-TC
Copy the HCNUM-TC file into the mibs folder

Note: If you open ocum.mib with Notepad++, there’s a section -
IMPORTS
netappOnCommand
FROM NETAPP-MIB
- which means the netapp.mib is required before we can load the ocum.mib. Similarly, in netapp.mib there’s a section -
IMPORTS
CounterBasedGauge64, ZeroBasedCounter64
FROM HCNUM-TC
- which is why we need HCNUM-TC. All other required files are pre-loaded into the MibBrowser.

3: Loading MIBs

3.1: Double-click on the ManageEngine MibBrowser shortcut

Image: ManageEngine MibBrowser shortcut
3.2: Click on the Load MIB Module button
Select ocum.mib
Click Open

Image: Load MIB Module
Note: Because ocum.mib imports NETAPP-MIB, which imports HCNUM-TC, we only need to load the ocum.mib.

Image: Loaded Mibs
4: Start Listening for SNMP Traps

4.1: Press Alt+P
This starts TrapViewer

4.2: Starting TrapViewer
Click on the Start button in TrapViewer to start it listening for SNMP Traps.

Image: TrapViewer started
Note 1: The above is using the default settings of Port 162 and community public.
Note 2: Either disable the Windows Firewall, or allow traffic to port 162.

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