Keeping in mind Jame's frequent admonition against the over-use of
Smartsets
in rules (nvcorrd beats up on nvcold beats up on ovwdb), it seems to me
that after
the rule has verified that it is an event to be forwarded, you could check
membership
in a Smartset that is based on subnet. That is one of the little-used
flavors, but it is the
only way for a Smartset to group nodes based on address - since address is
a
field on interfaces, not on nodes. So you could make a Smartset (switch
from Attribute
to Subnet at the top of the dialog) where the node is in subnet 10.10.10.0
OR
10.10.20.0 OR 10.10.50.0. Membership will be dynamic that way.
The low-overhead way of doing this, of course, is to unmanage or better yet
prevent the
discovery of things in those subnets.
But do watch the performance. I tend to use smartsets a lot, and I do see
the impact
that James warned about. It shows up as high cpu for nvcorrd, nvcold, and
ovwdb, and
long queues. But if you have the resources, I would use a subnet smartset.
Cordially,
Leslie A. Clark
IBM Global Services - Systems Mgmt & Networking
Detroit
James_Shanks@TIVOLI.COM@tkg.com on 04/19/2001 08:47:16 AM
Please respond to IBM NetView Discussion <nv-l@tkg.com>
Sent by: owner-nv-l@tkg.com
To: IBM NetView Discussion <nv-l@tkg.com>
cc:
Subject: RE: [NV-L] Forwarding events to TEC
Then I take in you are using a ruleset to do TEC forwarding now. So you
would modify your ruleset using the Event Attribute node or in-line action
node to exclude traps by their origin address, or conversely to include the
ones you want, whichever is easier.
James Shanks
Team Leader, Level 3 Support
Tivoli NetView for UNIX and NT
Mercier Alain <Alain.Mercier@ca-sctsud.fr>@tkg.com on 04/19/2001 03:38:15
AM
Please respond to IBM NetView Discussion <nv-l@tkg.com>
Sent by: owner-nv-l@tkg.com
To: "'IBM NetView Discussion'" <nv-l@tkg.com>
cc:
Subject: RE: [NV-L] Forwarding events to TEC
my configuration :
AIX 4.3
NetView 6.0.1
> -----Message d'origine-----
> De: James_Shanks@tivoli.com [SMTP:James_Shanks@tivoli.com]
> Date: mercredi 18 avril 2001 16:58
> À: IBM NetView Discussion
> Objet: Re: [NV-L] Forwarding events to TEC
>
>
> UNIX or NT? What Version of NetView?
>
>
> James Shanks
> Team Leader, Level 3 Support
> Tivoli NetView for UNIX and NT
>
>
>
> Mercier Alain <Alain.Mercier@ca-sctsud.fr>@tkg.com on 04/18/2001 03:15:41
> AM
>
> Please respond to IBM NetView Discussion <nv-l@tkg.com>
>
> Sent by: owner-nv-l@tkg.com
>
>
> To: "'IBM NetView Discussion'" <nv-l@tkg.com>
> cc:
> Subject: [NV-L] Forwarding events to TEC
>
>
>
> Hello,
>
> I would like to filter event using subnet adress. How can I do that ?
> For exemple, I don't want to forward alerts from 10.10.10.*, 10.10.20.*
> and 10.10.50.*
>
> Alain
> _________________________________________________________________________
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>
>
>
> _________________________________________________________________________
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