nv-l

Re: [nv-l] trace on what variables a specific trap send to netview

2002-04-19 06:54:25
Subject: Re: [nv-l] trace on what variables a specific trap send to netview
From: "Leslie Clark" <lclark AT us.ibm DOT com>
To: nv-l AT lists.tivoli DOT com
Date: Fri, 19 Apr 2002 06:54:25 -0400
When I'm trying to figure out what varbinds an agent is sending, I
just configure the trap format with '$*' so it will show however many
there actually are, right in the events display. This gets me by
Netview's insistance that I guess correctly about the number. Once
I know what the number is, I change the format to just show the
bindings I want.

I suspect that you are investigating a different problem, though.
If you tell us what it is, maybe someone  can help.

Cordially,

Leslie A. Clark
IBM Global Services - Systems Mgmt & Networking
Detroit



                                                                                
                                     
                      James                                                     
                                     
                      Shanks/Raleigh/IB        To:       nv-l AT lists.tivoli 
DOT com                                       
                      M@IBMUS                  cc:                              
                                     
                                               Subject:  Re: [nv-l] trace on 
what variables a specific trap send to  
                      04/18/2002 10:55          netview                         
                                     
                      AM                                                        
                                     
                                                                                
                                     
                                                                                
                                     



There is a trace function in trapd, which will show you the contents of
each trap received in hexadecimal.  The parts that are ASCII characters
are shown also in an "eyecatcher" which is also printed with the trace. If
you want to understand the complete hexadecimal output, you would have to
get a book on SNMP formats and decode that trap.    Otherwise you could
call Support and have them do it for you, if you require proof that trapd
is telling the truth about what he got.
If that's what you want to do, use serversetup to configure trapd to hex
dump all packets.  This causes him to run with the -x option.  Then when
he is up and running and you want to capture something in the trace, you
type "trapd -T" to toggle the trace on.  Typing "trapd -T from the command
line turns it off again.  Unless you change it, the name of the trace file
will be /usr/OV/log/trapd.trace.

But if trapd says it only got one variable, the fact is that  it only got
one variable.  He's never been wrong about that before in the 6 years I
have been working on this product.  That's all your agent sent.

James Shanks
Level 3 Support  for Tivoli NetView for UNIX and NT
Tivoli Software / IBM Software Group






"D'Apice, Dominic" <D.D'Apice AT SAQ.qc DOT ca>
04/18/2002 10:39 AM


        To:     "'nv-l AT lists.tivoli DOT com'" <nv-l AT lists.tivoli DOT com>
        cc:
        Subject:        [nv-l] trace on what variables a specific trap send
to netview



hi, nv7.1 and aix 4.3.3

There is a way to put a trace on what variables a specific trap send to
netview ?

one of my trap send to me only one variable ($1). i try to put $2 $3...
(in
option/snnmp trap custm...) and the result was than netview tell me that
he
receive only one variable


thank

> Dominic D'Apice
> Technicien informatique (OGEINF)
> Société des Alcools du Québec
> 2021 des futailles, Montréal Québec H1N 3M7
> * (514) 253-6015
> * D.D'Apice AT saq.qc DOT ca
>
>

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