nv-l

RE: BandwidthUtilHdx statistics in Netview

2000-11-08 11:21:35
Subject: RE: BandwidthUtilHdx statistics in Netview
From: REIBENSCHUH Alfred <alfred.reibenschuh AT it-austria DOT com>
To: nv-l AT lists.tivoli DOT com
Date: Wed, 8 Nov 2000 17:21:35 +0100
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hi !
 
:)
 
since the if*Octets are counters, snmpcollect already gives you the right
delta values
 

mfG. Alfred Reibenschuh 
INFORMATIONSTECHNOLOGIE AUSTRIA GMBH 
TELEKOMMUNIKATION 
Networkmanagement 
Intranet Info-koordinator 
A-1020 Wien, Lassallestrasse 5 
T: ++43-1-21717-58947 
F: ++43-1-21717-58979 
E: alfred.reibenschuh AT it-austria DOT com 

-----Original Message-----
From: Tsubasa_Kimura AT TIVOLI DOT COM [mailto:Tsubasa_Kimura AT TIVOLI DOT COM]
Sent: Wednesday, November 08, 2000 5:01 PM
To: nv-l AT tkg DOT com
Subject: [NV-L] BandwidthUtilHdx statistics in Netview



List, 

      The formula in mibexpr.conf is BandwidthUtilHdx =
(8*100*(IFin+IFout))/IFSpeed. Now, the formula should be a percentage but
IFin and IFout are both in bytes which get converted to bits by multiplying
by 8 but IFSpeed in bits per second. The result of the division is still in
seconds with a multiplication of 100 for it to be a percentage. So the
question is whether we still need to divide the formula with the collection
duration to get a real percentage figure.


Thank you, 
Tsubasa 

hi !
 
:)
 
since the if*Octets are counters, snmpcollect already gives you the right delta values
 

mfG. Alfred Reibenschuh
INFORMATIONSTECHNOLOGIE AUSTRIA GMBH
TELEKOMMUNIKATION
Networkmanagement
Intranet Info-koordinator
A-1020 Wien, Lassallestrasse 5
T: ++43-1-21717-58947
F: ++43-1-21717-58979
E: alfred.reibenschuh AT it-austria DOT com

-----Original Message-----
From: Tsubasa_Kimura AT TIVOLI DOT COM [mailto:Tsubasa_Kimura AT TIVOLI DOT COM]
Sent: Wednesday, November 08, 2000 5:01 PM
To: nv-l AT tkg DOT com
Subject: [NV-L] BandwidthUtilHdx statistics in Netview


List,

      The formula in mibexpr.conf is BandwidthUtilHdx = (8*100*(IFin+IFout))/IFSpeed. Now, the formula should be a percentage but IFin and IFout are both in bytes which get converted to bits by multiplying by 8 but IFSpeed in bits per second. The result of the division is still in
seconds with a multiplication of 100 for it to be a percentage. So the question is whether we still need to divide the formula with the collection duration to get a real percentage figure.


Thank you,
Tsubasa




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