How to configure SNMP monitoring on WEB interface and how to obtain SNMP trap feature?

[wuxue...@gmail.com]

I'm trying to use OPMON v8.5.7 to monitor a storage device.

I have installed OPMON server with "OpMon.iso", and the SNMP monitoring is working fine with CLI command. For example:

/var/local/opmon/libexec/check_snmp  -P 2c -C storage_public -o .1.3.6.1.4.1.34774.4.1.23.4.2.1.2.1.48 -H 100.115.55.212
SNMP OK - "StoragePool_NAS" |

However, I could not find the documentation about how to configure monitoring on WEB interface. Where can I get a user guide?

One more quesion, how to obtain the SNMP trap feature (as well as the user guide), since it can't be found on the WEB interface?

Thank you!

[Alessandro Ren]

   Hello,

OpMon comes with a generic SNMP command with which you can monitor any OID, let me walk you through it.

First, go to Network, Discovery, click on Authentications and entry your SNMP community configuration and save it.

Second, go to Management, Hosts and click on the + signal to add a new device to OpMon.  If already have the device on OpMon, go to the Third step.

• Choose Linux and SNMP model.
• If your host // IP is not listed there, add it manually clicking on the button on the bottom
•  After that follow the model, choosing the community you previously added on the model and follow the tabs. Here you can monitor standard SNMP counters on the storage.
  
• at the end, you shall have the host on OpMon

Third Step, goto Management, Services, click the + signal on the toolbar. 

• choose the host you want to add the new monitoring to
• choose the name of the monitoring, service name
• choose period the item will be monitored
• optional a service group and click next ( not needed )
• 1.Select the monitoring command, look for check_snmp
• 2.set the arguments as follows: ARG1 OID to monitor, ARG2 label to be shown on OpMon and ARG3 is the unit of the metric, examples, KB, s, ms
• Apply the command and the new check should be on OpMon

Let me know if this was help full.

Tks.

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[wuxue...@gmail.com]

Hi Alessandro

Thank you for your quick reply!

I have finished your steps  (except service group). The new quesion is how or where to observe the monitoring result? I can not find the result on the page Mangement-->Event log. Should the new added service have to be enabled first?

Thanks!

E
在 2019年1月22日星期二 UTC+8下午7:58:39，Alessandro Ren写道：

[Alessandro Ren]

 Hey,

You should see it under Management , Services. Make sure you clean any active list filter on the left , in the filter section click on the red icon and let me know.

 

  Tks.

Sent from my iPhone

To view this discussion on the web visit https://groups.google.com/d/msgid/opmon/785487a5-82db-40f4-8c94-be26ad7a0d49%40googlegroups.com.

[wuxue...@gmail.com]

Hey，

After clean the filter, there still doesn't have any new created services. However, it can be found on the page Tools-->Configurations-->Monitoring-->Servie Groups.

Please refer to the attachedpictures.

Thanks!

在 2019年1月22日星期二 UTC+8下午10:45:53，Alessandro Ren写道：

[Alessandro Ren]

 Tks for getting back to me,

the services are added and you should see them on the Services.

   Please, on the OpMon Configuration Utility there is a Apply Configuration button. Click on it and send me the screen shot of the result. There could be a configuration error and the apply procedure will show that to us.

   If no errors appear, you should be able to go to Management, Services and filter by your service name, in this case enter 6800 click on the Filters click on Advanced Filters and try to filter by your service name. The combo should auto complete as you type.

   Let me know if it works.

To view this discussion on the web visit https://groups.google.com/d/msgid/opmon/cccca807-bec5-40b3-a5b5-86a4acfeeba0%40googlegroups.com.

[wuxue...@gmail.com]

There does have an error after click Apply Configuration botton. Please refer to the attached screen shot.

在 2019年1月23日星期三 UTC+8下午8:10:08，Alessandro Ren写道：

[wuxue...@gmail.com]

Hey,

Could you please provide a guide how to configure the SNMP trap? Now this has higher priority for us. Thank you!

在 2019年1月26日星期六 UTC+8下午3:40:41，wuxue...@gmail.com写道：

[Alessandro Ren]

  Hey,

please try a full configuration export, right on this screen, click on Submit Full Export and let know, tks.

To view this discussion on the web visit https://groups.google.com/d/msgid/opmon/57528f51-45d3-4903-b2b6-1174ad3c4629%40googlegroups.com.

[Alessandro Ren]

  Off course, OpMon comes installed with SNMPTT, the manual is here

  http://snmptt.sourceforge.net/docs/snmptt.shtml

  Tks,   

[wuxue...@gmail.com]

Hey,

Thanks for the SNMPTT manual!

Could you give an example how to configure the trap on OpMon ( like the steps of configuring monitoring you provided before)?

 Thank you very much!

在 2019年1月28日星期一 UTC+8下午11:57:01，Alessandro Ren写道：