[mrtg] Re: LOG-File doesn't grow

Fri May 3 10:09:19 MEST 2002

Hi everybody how tries to help me. thx for your quick response!
i try to monitor the traffic of my  port-channel2 (IF=225, consists of two
bundled 1GB Interfaces IF268,269=2 GB).
Monitoring of the two 1GB IF works well, only the traffic for the
port-channel2 doesn't work.
I don't get any errors running mrtg from the command line.
There are created 3 log-files for each of the three IF.
MaxByte are set to two GBit=250000000 for the port-channel2
On the Cisco Catalyst 6509 the bandwidth is set to 2000000 KBit/s for the
port-channel2 and 1000000 KBit/s for each of the two GB-IF.
AbsMax is not set because it's impossible to get more than 2GBit's traffic
for the port-channel2.
here is my cfg-file in short-form:

WorkDir: c:\www\mrtg\seb_f1_6509
RunAsDaemon: yes
Interval: 5
Language: german

######################################################################
# System: SEB_F1_6509
# Description: Cisco Internetwork Operating System Software
#          IOS (tm) c6sup2_rp Software (c6sup2_rp-DSV-M), Version
12.1(8b)E8, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
#          TAC Support: http://www.cisco.com/tac
#          Copyright (c) 1986-2002 by cisco Systems, Inc.
#          Compiled Fri
# Contact:
# Location:
######################################################################

### Interface 225 >> Descr: 'Port-channel2' | Name: 'Po2' | Ip: '' | Eth:
'' ###
Target[SEB_F1_6509_PC2_Bits]: 225:public at 172.29.254.253:
#Target[SEB_F1_6509_PC2_Bits]:
1.3.6.1.2.1.2.2.1.10.349&1.3.6.1.2.1.2.2.1.16.349:public at 172.29.254.253:::::2
SetEnv[SEB_F1_6509_PC2_Bits]: MRTG_INT_IP="" MRTG_INT_DESCR="Port-channel2"
Options[SEB_F1_6509_PC2_Bits]: growright, bits
MaxBytes[SEB_F1_6509_PC2_Bits]: 250000000
Title[SEB_F1_6509_PC2_Bits]: Datenverkehrsanalyse für Port-channel2 Trunk
zu SEB_F3_6509 auf dem SEB_F1_6509
PageTop[SEB_F1_6509_PC2_Bits]: <H1>Datenverkehrsanalyse für Port-channel2
Trunk zu SEB_F3_6509 auf dem SEB_F1_6509</H1>
...

### Interface 268 >> Descr: 'GigabitEthernet4/1' | Name: 'Gi4/1' | Ip: '' |
Eth: '00-02-7e-24-8e-58' ###
Target[SEB_F1_6509_GB4.1_Bits]: 268:public at 172.29.254.253:
#Target[SEB_F1_6509_GB4.1_Bits]:
1.3.6.1.2.1.2.2.1.10.349&1.3.6.1.2.1.2.2.1.16.349:public at 172.29.254.253:::::2
SetEnv[SEB_F1_6509_GB4.1_Bits]: MRTG_INT_IP="" MRTG_INT_DESCR
="GigabitEthernet4/1"
MaxBytes[SEB_F1_6509_GB4.1_Bits]: 125000000
Options[SEB_F1_6509_GB4.1_Bits]: growright, bits
Title[SEB_F1_6509_GB4.1_Bits]: Datenverkehrsanalyse für GigabitEthernet4/1
*** Trunk zu SEB_F3_6509, Port , Switch 10.1. ***
PageTop[SEB_F1_6509_GB4.1_Bits]: <H1>Datenverkehrsanalyse für
GigabitEthernet4/1 *** Trunk zu SEB_F3_6509, Port , Switch 10.1. *** auf
dem SEB_F1_6509</H1>
...

### Interface 269 >> Descr: 'GigabitEthernet4/2' | Name: 'Gi4/2' | Ip: '' |
Eth: '' ###
Target[SEB_F1_6509_GB4.2_Bits]: 269:public at 172.29.254.253:
#Target[SEB_F1_6509_GB4.2_Bits]:
1.3.6.1.2.1.2.2.1.10.349&1.3.6.1.2.1.2.2.1.16.349:public at 172.29.254.253:::::2
SetEnv[SEB_F1_6509_GB4.2_Bits]: MRTG_INT_IP="" MRTG_INT_DESCR
="GigabitEthernet4/2"
MaxBytes[SEB_F1_6509_GB4.2_Bits]: 125000000
Options[SEB_F1_6509_GB4.2_Bits]: growright, bits
Title[SEB_F1_6509_GB4.2_Bits]: Datenverkehrsanalyse für GigabitEthernet4/2
*** Trunk zu SEB_F3_6509, Port , Switch 10.1. ***  auf dem SEB_F1_6509
PageTop[SEB_F1_6509_GB4.2_Bits]: <H1>Datenverkehrsanalyse für
GigabitEthernet4/2 *** Trunk zu SEB_F3_6509, Port , Switch 10.1. *** auf
dem SEB_F1_6509</H1>

"Sawyer, David" <david.sawyer at mckesson.co.uk>@list.ee.ethz.ch am 02.05.2002
17:22:53

Gesendet von:     mrtg-bounce at list.ee.ethz.ch

An:    "'Stefan.Heins at seb.de'" <Stefan.Heins at seb.de>, mrtg at list.ee.ethz.ch
Kopie:

Thema: [mrtg] Re: LOG-File doesn't grow

A few questions need to be answered before we can start to find the
fault/error.

What are you monitoring (ie traffic, errors, etc)?

Do you get any errors when running MRTG from the command line?

Are you monitoring every port on the switch?

If your polling every port on the switch has a log file being created for
every target in your config?

Any chance of seeing your config?

-----Original Message-----
From: Stefan.Heins at seb.de [mailto:Stefan.Heins at seb.de]
Sent: 02 May 2002 16:10
To: mrtg at list.ee.ethz.ch
Subject: [mrtg] LOG-File doesn't grow

Hi,
in my logfile from my Cisco 6509 Switch i only have the two initial values
in the first line. mrtg works fine every 5 minutes but the other lines in
the logfile stay with four "0".
does anybody have an idea, what's going wrong here?
thx in advance.
warm regards

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Mit freundlichen Grüssen
Stefan Heins
S|E|B AG
Netzwerkmanagement
Tel: 069/258-9008
Fax: 069/258-8979
http://inet.seb.de/corpcommon/wpm.nsf/FrameSet?ReadForm&ResSt=nmgmt

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