nv-l

Re: how to block node-up/down traps?

1998-10-30 04:41:02
Subject: Re: how to block node-up/down traps?
From: Stefan Schickling <stefan_schickling AT MUS DOT DE>
To: nv-l AT lists.tivoli DOT com
Date: Fri, 30 Oct 1998 10:41:02 +0100
Hi Giscard,

the ovevents.log include all incomming events, the events processed with trapd
will be loged or not in the file trapd.log.
You couldn't filter to ovevents.log. To suppress Node Down/Node Up you have to
unmanage the system.

best regards, mit freundlichen Grüßen

Stefan Schickling
Technical Consultant
m+s Elektronik AG

giscard.fuchs AT GECITS-EU DOT COM wrote:

> vladimir, james,
>
> 1. as described: ovevents.log (max. only 2MB) and events-display (max only
> 1000).
> the maximum values are not enough for our situation.
>
> 2. via xnmtraps i can only block out totally the specific traps.
> i can't filter for example the server node-down traps (or only a list or
> collection of ip-addresses)
>
> 3. this is exactly what i was trying to do (i even included the rule: see
> below). unfortunately it doesn't work :-(
> james, what do you mean by the expression "hand your events windows"?
> we are using the rule block.rs as described below and we can't see a
> difference to forwardall.rs.
>
> 4. please no dynamic filtering: ovevents.log is still clogged! the
> important traps are still purged out! this is only a solution for the
> display.
>
> >To change the ruleset of the primary workspace you have to modify
> /usr/OV/app-defaults/Nvevents
> this is i was looking for - but the rule itself still doesn't work.
>
> Mit freundlichen Gruessen - Yours sincerely
>
> Giscard Fuchs
> CompuNet Berlin
> System Engineering
> Mariendorfer Damm 1-3, 12099 Berlin, Germany
> Phone: +49 30 70785-147, Fax: +49 30 70785-130, Mobile: 0172/8212409
> Internet: giscard.fuchs @ gecits-eu.com
>
> If you are going to use a ruleset for this, I have just one thing to add to
> Vladimir's comments below.
>
> No ruleset in ESE.Automation should ever have its initila event stream node
> set to PASS.  If you do that, you will hand your events windows
>
> James Shanks
> Tivoli (NetView for UNIX) L3 Support
>
> Vladimir Petr <petr AT DATASYS DOT CZ> on 10/28/98 07:38:38 AM
>
> Please respond to Discussion of IBM NetView and POLYCENTER Manager on
>       NetView <NV-L AT UCSBVM.UCSB DOT EDU>
>
> To:   NV-L AT UCSBVM.UCSB DOT EDU
> cc:    (bcc: James Shanks)
> Subject:  Re: how to block node-up/down traps?
>
> Giscard,
> There are a few ways how to do it depending upon what you prefer :
> 1. You can increase the ovevent.log size (assuming you did mean this log;
> man ovelmd)
> 2. You can modify the traps that they be not logged, displayed or both via
> xnmtrap
> 3. You can create a ruleset using Event Attributes or Trap Setting nodes,
> e.g. Event Stream -> Trap Setting (Not equal to Specific 58916864) -> Trap
> Setting (Not equal to 58916865) -> Forward)
> 4. You can use filters to prevent the events from being just displayed
>
> However, I think you will not achieve your goal by using ESE.automation.
> This file is read by actionsvr that executes
> actions in rulesets (so use ESE.automation for performing actions). If you
> enter a ruleset in this file, you have to
> recycle actionsvr.
>
> Also, ovactiond has nothing to do with rulesets; this daemon executes
> automatic actions upon trapd's receiving an
> event/trap (configured through xnmtrap and set in trapd.conf).
>
> The ruleset name visible in the right-hand lower corner of the Event
> Display is the name of the ruleset being active in
> the current workspace. If you create a new workspace, you can choose a
> ruleset that will then decide which events to
> display. Your workspaces can be loaded automatically (if saved) after GUI
> startup if you modify
> /usr/OV/app-defaults/Nvevents file accordingly.
> To change the ruleset of the primary workspace you have to modify
> /usr/OV/app-defaults/Nvevents file as well.
>
> You can read about workspaces etc. in Administrator's Guide. A valuable
> article on rulesets has been posted by James
> Shanks. It should be available in the archive.
>
> Hope this helps,
> Best regards,
> Vladimir.
>
> giscard.fuchs AT GECITS-EU DOT COM wrote:
>
> > how do i sort out node-up/down and link-up/down traps before they clog
> > nvevents.log (max. only 2MB) and events-display (max only 1000)?
> >
> > we have 1500+ clients who switch on their systems every morning and
> > power
> > off in the evening.
> > that makes approx. 6000 traps per day. i can't see the relevant traps
> > any
> > more.
> >
> > we built a rule block.rs:
> > event-stream (pass) -> trap settings -> block events
> > and put that rule in ESE.sutomatation and restartet ovactiond.
> >
> > but still i see in the event display (bottom right) that the rule
> > forwardall.rs is in use and the traps are flooding my system.
> > we are on aix 4.3.1, tmf 3.6, nv 5.1.
> >
> > block.rs:
> > RuleSet3 RuleSet TrapID4 TrapID6 TrapID7 TrapID8
> > "" 1
> > TrapID4 TrapID BlockCorr5
> > netView6000 1.3.6.1.4.1.2.6.3 "6 " "58916867 " 0 "netView6000
> > 1.3.6.1.4.1.2.6.3" "IBM_NVIDWN_EV
> > Specific 58916867      " "" 0
> > BlockCorr5 BlockCorr
> > ""
> > TrapID6 TrapID BlockCorr5
> > netView6000 1.3.6.1.4.1.2.6.3 "6 " "58916864 " 0 "netView6000
> > 1.3.6.1.4.1.2.6.3" "IBM_NVNUP_EV
> >      Specific 58916864      " "" 0
> > TrapID7 TrapID BlockCorr5
> > netView6000 1.3.6.1.4.1.2.6.3 "6 " "58916865 " 0 "netView6000
> > 1.3.6.1.4.1.2.6.3" "IBM_NVNDWN_EV
> >      Specific 58916865      " "" 0
> > TrapID8 TrapID BlockCorr5
> > netView6000 1.3.6.1.4.1.2.6.3 "6 " "58916866 " 0 "netView6000
> > 1.3.6.1.4.1.2.6.3" "IBM_NVIUP_EV
> >      Specific 58916866      " "" 0
> >
> > Mit freundlichen Gruessen - Yours sincerely
> >
> > Giscard Fuchs
> > CompuNet Berlin
> > System Engineering
> > Mariendorfer Damm 1-3, 12099 Berlin, Germany
> > Phone: +49 30 70785-147, Fax: +49 30 70785-130, Mobile: 0172/8212409
> > Internet: giscard.fuchs @ gecits-eu.com
>
> --
> Vladimir Petr
> DATASYS
>
> TEL +420-2-6138-8211
> FAX +420-2-6138-8210
> mailto:petr AT datasys DOT cz
> -----------------------------