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RE: [nv-l] question about modifying objects in netview 7.1.3

To: <nv-l@lists.us.ibm.com>
Subject: RE: [nv-l] question about modifying objects in netview 7.1.3
From: "Allison, Jason \(JALLISON\)" <JALLISON@arinc.com>
Date: Tue, 21 Sep 2004 12:11:27 -0400
Delivery-date: Tue, 21 Sep 2004 17:23:50 +0100
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Thread-topic: [nv-l] question about modifying objects in netview 7.1.3
Well, I think you have a number of options.  Lets take a step back and make sure I have an understanding of what the problem statement is:
 
You are using Node Up/Down events to gather SLA stats (stored in an Oracle DB).  You have found that Netview is not issueing the Node Up/Down in "real-time", i.e some time after the device actually changed state.  You are looking for means proactively change a state of an object w/in Netview to facilitate closer "real-time" gathering of SLA stats.
 
Does that sound about right?
 

Jason Allison
Principal Engineer
ARINC Incorporated

 

 

 -----Original Message-----
From: owner-nv-l@lists.us.ibm.com [mailto:owner-nv-l@lists.us.ibm.com] On Behalf Of Freeman, Michael
Sent: Tuesday, September 21, 2004 12:04 PM
To: nv-l@lists.us.ibm.com
Subject: RE: [nv-l] question about modifying objects in netview 7.1.3

Well we have netmon polling it, but we are relying on information from the trapd.log to use for SLA data. Like if we get a Node Down event or Node Up event, we put that into an Oracle database. We are trying to verify that the Node is really down, in a lot of cases in our network a Node will go down, and then an operator will do a demand poll or ping it, and then it will start responding again. So we have a script that tails the trapd.log file looking for Node Downs and if it receives one, it does a test trying to open a tcp connection a few times to verify that its really down, if it is, it gets inserted into the database. We also want to change the status of that object back to Node Up before netmon gets a chance to do it. Now of course there are other ways to do this verification by having a ruleset that has an inline function that does this but we had some problems with that..

 

So what do you think I should do? Use the API and OVwSetStatusOnObject to change the status, or is there an easier way?

 

Thanks in advance!

Mike Freeman


From: owner-nv-l@lists.us.ibm.com [mailto:owner-nv-l@lists.us.ibm.com] On Behalf Of Allison, Jason (JALLISON)
Sent: Tuesday, September 21, 2004 10:31 AM
To: nv-l@lists.us.ibm.com
Subject: RE: [nv-l] question about modifying objects in netview 7.1.3

 

You can use the API, but if you have netmon polling that IP device on interval, it will notice the incorrect status and change it back.  Start at "man OVwSetStatusOnObject", this will give you a start.  If you have any specific questions, feel free to ask.  Some statuses are "Reserved" and it wont allow you to change it via the API (eg Acknowledged), but there are programmatic ways around that.

 

Good luck,

 

Jason Allison
Principal Engineer
ARINC Incorporated

 

 -----Original Message-----
From: owner-nv-l@lists.us.ibm.com [mailto:owner-nv-l@lists.us.ibm.com] On Behalf Of Freeman, Michael
Sent: Tuesday, September 21, 2004 11:25 AM
To: nv-l@lists.tivoli.com
Subject: [nv-l] question about modifying objects in netview 7.1.3

We are trying to find a way to modify an object in NetView. If we know the node name, and want to change its status from say down, to up, because of an additional verification that proved it was up, how would we go about doing it? Are there any utilities or where should I look in the API?

 

Thanks,

Mike

 

*** Note new e-mail address

--

Michael J. Freeman

Netco Government Services

mfreeman@netcogov.com

--

 

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