That's exactly what I would do. Even without the APM on Solaris, the same
approach works. Make your widgets in the node submap. Name it like
Nodename:widgetname. Then your script that acts on the trap can figure out
the name of the object to be updated. Use the snmptrap command to generate
the status trap:
/usr/OV/bin/snmptrap \
$HOSTNAME .1.3.6.1.4.1.2.6.3.1 \
$HOSTNAME 6 58916871 1 \
.1.2.6.1.4.1.2.6.3.1.1.2.0 Integer 14 \
.1.2.6.1.4.1.2.6.3.1.1.2.0 OctetString $SELECTION_NAME \
.1.2.6.1.4.1.2.6.3.1.1.2.0 OctetString "Object status is" \
.1.2.6.1.4.1.2.6.3.1.1.2.0 OctetString $STATUS
where $HOSTNAME is the sender (127.0.0.1 will do), $SELECTION_NAME is your
widget's selection name,
and $STATUS is Up, Down, User1, or User2 or whatever.
Cordially,
Leslie A. Clark
IBM Global Services - Systems Mgmt & Networking
Detroit
Jane Curry
<jane.curry@skills To: "Barr, Scott"
<Scott_Barr@csgsystems.com>, NetView
-1st.co.uk> mailing list
<nv-l@lists.tivoli.com>
cc:
04/22/2003 03:42 Subject: Re: [nv-l] Content
Swtich Monitoring
PM
I have done something like this in the past, as follows:
1) Create a new icon inside the node icon of the relevant devices. I
like to use the APM and MLM to do this as you can then use a SmartSet to
specify which nodes get the new icon. The MIB variable you use in the
APM setup is a dummy - I generally use something like sysuptime > 1.
2) Customise your specific TRAP so that it generates a new NetView
Change Status TRAP (58916871) on the Selection Name that you create by
catenating the Node name from the original TRAP with the new icon name
that you supplied when you created the icon with APM. For example, if
your original TRAP came from node fred and your APM icon is called
myService, your Selection Name needs to be fred:myService. I generally
change status to User1 or User2, depending on whether I want the new
icon status to propagate up to the Node level.
3) This way, you get an icon that represents your service, that changes
colour and, if you use User2 as your "bad news on the service colour",
you can get a marginal colour on your node icon, which seems an accurate
representation to me. Of course, if the interface of the node also goes
down, then the whole node will go Critical.
Does that help?
Cheers,
Jane
Barr, Scott wrote:
> Greetings listers
>
> Netview V7.1.3
> Solaris 2.8
>
> We currently receive and process traps froma cisco content switch.
> They are syslog traps that contain only the name of the service and
> the state:
>
>
> Web Application Event: Service Transition -* **Service:lexlw5se
> State:alive* @ Tue Apr 22 03:33:06 2003
>
> The section in red is the part that is stripped out of the syslog trap
> and used for notification. What I want to do however, is have a "node"
> in NetView that turns red when the service is down and then green
> again when the service is active. I have a perl script that can
> execute the necessary functions but I'm unclear on what those
> functions would be.
>
> My original thought was to add a node to the map with that service
> name and then use the "event" command to mark it down but that does
> not work (I think because status events have to come through netmon
> and the event command really doesn't change the status on a node.)
>
> In my environment I don't need to use nvsniffer or any other tool to
> check the status, I merely need to handle the incoming traps and
> change the status of the "node" based on the trap. Anyone have
> recommendations on how to go about this?
>
> Scott Barr
>
> CSG Systems Inc.
>
> Network Systems Engineer
>
> Phone: 402-431-7939
>
> Fax: 402-431-7413
>
> Mail: scott_barr@csgsystems.com
>
--
Tivoli Certified Consultant & Instructor
Skills 1st Limited, 2 Cedar Chase, Taplow, Bucks, SL6 0EU, UK
Tel: +44 (0)1628 782565
Copyright (c) 2003 Jane Curry <jane.curry@skills-1st.co.uk>. All rights
reserved.
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