RE: [nv-l] netmon.seed file
2004-01-29 09:01:58
I would be remiss if I did not point out that clearing your database to fix
discovery would never be a recommended process (in my opinion). If you can't
get somethign discovered, it is my experience, that there is a very good reason
for it. Usually, it has to do with part of the object such as an interface
already being discovered, perhaps with a different name than you are expecting.
Discovery can fail for other reasons as well, but the rule of thumb will be
(and some others can back me up here) that clearing the database is swinging a
sledgehammer at a gnat. Keep in mind, in most cases, topology rediscovery will
an outage situation for the NetView platform. Most shops during normal
production would not want to do that.
Also remember that under certain circumstances, discovery doesn't happen
immediately. It can take a while. I know that lots of times nodes pop right
into discovery but it's not always that fast. What I would do is do an
ovtopodump to a file and then use your favorite editor to poke around for the
partial object. doing your usual topology maintenance (ovtopofix -A and
mapcount -a) might also help. But clearing the database should be viewed as a
"last ditch" effort.
-----Original Message-----
From: owner-nv-l AT lists.us.ibm DOT com [mailto:owner-nv-l AT lists.us.ibm DOT
com]On Behalf Of Michael Webb
Sent: Wednesday, January 28, 2004 4:38 PM
To: nv-l AT lists.us.ibm DOT com
Subject: RE: [nv-l] netmon.seed file
Also, you will probably have to clear your DB and rediscover. I have noticed
once in a while that after initial discovery has taken place with limited
discovery (like a seed file with ranges in them), simply updating the seed file
may not always kick-start the discovery engine to pick up a new subnet.
Regards,
Michael Webb, IBM Tivoli
Q1CA Distributed NetView / ITSA SVT
Email: mlwebb AT us.ibm DOT com
Ext: (919) 224-1410, T/L: 687-1410
Inactive hide details for Michael Webb/Raleigh/IBM@IBMUSMichael
Webb/Raleigh/IBM@IBMUS
Michael Webb/Raleigh/IBM@IBMUS
Sent by: owner-nv-l AT lists.us.ibm DOT com
01/28/2004 05:32 PM
Please respond to nv-l
To: nv-l AT lists.us.ibm DOT com
cc:
Subject: RE: [nv-l] netmon.seed file
Try adding one specific IP address per subnet as an initial seed entry such as:
10.60.180.x
where x is a valid IP address (like a router)
If that does not help to get that subnet discovered, then try a different
syntax for your range, like
10.60.180.1-255
instead of 10.60.180.*.
Regards,
Michael Webb, IBM Tivoli
Q1CA Distributed NetView / ITSA SVT
Email: mlwebb AT us.ibm DOT com
Ext: (919) 224-1410, T/L: 687-1410
Inactive hide details for "Kevin Campbell" ' src="cid:764174313@29012004-00e0"
width=16>"Kevin Campbell" <kcampbell AT tgen DOT org>
"Kevin Campbell" <kcampbell AT tgen DOT org>
Sent by: owner-nv-l AT lists.us.ibm DOT com
01/28/2004 05:24 PM
Please respond to nv-l
To: <nv-l AT lists.us.ibm DOT com>
cc:
Subject: RE: [nv-l] netmon.seed file
Yes. I have also added one and more of the routers into the seed file as well.
Still no luck
AIX 5.1
Netview 7.1.3 (fixpack 1 and 2)
-----Original Message-----
From: Barr, Scott [ <mailto:Scott_Barr AT csgsystems DOT com>
mailto:Scott_Barr AT csgsystems DOT com]
Sent: Wednesday, January 28, 2004 2:48 PM
To: nv-l AT lists.us.ibm DOT com
Subject: RE: [nv-l] netmon.seed file
Have you tried pinging a router within one of those subnets while discovery is
running?
-----Original Message-----
From: owner-nv-l AT lists.us.ibm DOT com [ <mailto:owner-nv-l AT lists.us.ibm
DOT com> mailto:owner-nv-l AT lists.us.ibm DOT com]On Behalf Of Kevin Campbell
Sent: Wednesday, January 28, 2004 3:31 PM
To: nv-l AT lists.us.ibm DOT com
Subject: [nv-l] netmon.seed file
I have tried a number of configurations but can not get it to discover devices
the way I want them to. I have a number of subnets that I manage, lets say
(10.60.180.*-10.60.190.* and 10.60.120.*-10.60.132.*). I would lick to have
netmon auto discover anything on these subnets. The only way I can get the
devices to show up is to add each device into the seed file. How can I get the
devices to be auto discovered. I have tried what the config docs say making my
netmon.seed file look this:
10.60.180-190.*
10.60.120-132.*
But the only thing that gets discovered is the Netview server and the default
route. I have tried a number of others for example:
10.60.180.*
10.60.181.*
10.60.182.*
…and so on
But nothing other than specific IPs seem to be working
Any advice would be great
Thanks
KevinC
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- RE: [nv-l] netmon.seed file, (continued)
- RE: [nv-l] netmon.seed file, Barr, Scott
- Re: [nv-l] netmon.seed file, Christopher J Petrina
- RE: [nv-l] netmon.seed file, Christopher J Petrina
- RE: [nv-l] netmon.seed file, Kevin Campbell
- RE: [nv-l] netmon.seed file, Duppong, Jason
- RE: [nv-l] netmon.seed file, Kevin Campbell
- RE: [nv-l] netmon.seed file, Kevin Campbell
- RE: [nv-l] netmon.seed file,
Barr, Scott <=
- RE: [nv-l] netmon.seed file, Dietmar Gaulhofer
- RE: [nv-l] netmon.seed file, Barr, Scott
- RE: [nv-l] netmon.seed file, Kevin Campbell
- RE: [nv-l] netmon.seed file, Binder, Karin
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