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Re: [nv-l] unwanted SNMP ADDR CHANGE

To: nv-l@lists.us.ibm.com
Subject: Re: [nv-l] unwanted SNMP ADDR CHANGE
From: Leslie Clark <lclark@us.ibm.com>
Date: Wed, 14 Apr 2004 19:43:01 -0400
Delivery-date: Thu, 15 Apr 2004 00:57:51 +0100
Envelope-to: nv-l-archive@lists.skills-1st.co.uk
In-reply-to: <OF31E6698B.ADBAC7D9-ON85256E76.00784478-85256E76.00788B56@mead.com>
Reply-to: nv-l@lists.us.ibm.com
Sender: owner-nv-l@lists.us.ibm.com

At the time of that post, that was an interim workaround to the problem. Current versions of Netview now support this variable in the /usr/OV/conf/netmon.conf file. It is in there and looks like this:

# If the SNMP agent returns a different SNMP address, set to TRUE to ignore
# it, FALSE (default) to use it in future.
#NV_NETMON_IGNORE_RESP_SNMPADDR=FALSE

FYI, the netnmrc.pre file is an optional startup file that you can make in /usr/OV/bin. It is read by /etc/netnmrc at system startup if it exists, like this:

if [ -f /usr/OV/bin/netnmrc.pre ] ; then  # APAR IX78567 -  mbt
  . /usr/OV/bin/netnmrc.pre

That is, it is sourced. So if you ever want to set an environment variable in it you would do it like this (on AIX):
export  NV_NETMON_IGNORE_RESP_SNMPADDR=FALSE

or

set NV_NETMON_IGNORE_RESP_SNMPADDR=FALSE
export NV_NETMON_IGNORE_RESP_SNMPADDR

See this note in netmon.conf:
#
#     This file contains properties to control the behavior of netmon.
#     It is intended to replace the practice of using environment
#     variables.  For backward compatibility reasons, all the old
#     variables are still supported, but values set in this file will
#     override the equivalent environment variable.
#

Cordially,

Leslie A. Clark
IBM Global Services - Systems Mgmt & Networking
(248) 552-4968 Voicemail, Fax, Pager



"Christopher J Petrina" <cjp8@meadwestvaco.com>
Sent by: owner-nv-l@lists.us.ibm.com

04/14/2004 05:56 PM
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nv-l

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[nv-l] unwanted SNMP ADDR CHANGE






greetings all


I read back on tghe list server about this and Leslie put out some great information.  Basically we are continually getting snmp address changes everytime netmon is stopped and started.  We not like this.  The solution overview leslie gave said there is an environment variable called NV_NETMON_IGNORE_RESP_SNMPADDR that should be set in netnmrc.pre.    Two (2) things.


1:   Where is netnmrc.pre I have a netnmrc in /etc but no netnmrc.pre


2:  should it look like NV_NETMON_IGNORE_RESP_SNMPADDR = TRUE


Thanks

Chris Petrina

FYI   the APAR was IY26119

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