Hello,

I'm a newbie for mrtg. I  use  mrtg to get ifInErrors value from Cisco
7206 router. Everything seems good but I always get the zero values in the
log file.

However, I can use snmpwalk to get this value as shown below.

[root@myserver ~]# snmpwalk -v 2c -c public myrouter ifInErrors.5
IF-MIB::ifInErrors.5 = Counter32: 12980


Below is raw MRTG data coming out of the network interface I would like to
plot the graph.

1129175401 12981 12981
1129175401 0 0 0 0
1129175102 0 0 0 0
1129175100 0 0 0 0
1129174800 0 0 0 0
1129174500 0 0 0 0
1129174200 0 0 0 0
1129173900 0 0 0 0
1129173600 0 0 0 0
1129173300 0 0 0 0
...

As shown above, the first row are the correct values but the other rows
are always zero. Why?

My configuration file is shown as following:

EnableIPv6: no
options[_]: growright, nopercent
workdir:/var/www/mrtg/test

### S1/0 Input Error ###
Target[s1_0]: ifInErrors.5&ifInErrors.5:public@myrouter
RouterUptime[s1_0]:public@myrouter
MaxBytes[s1_0]: 1000000
Title[s1_0]: New Input Error at the interface s1/0
PageTop[s1_0]: <H1>New Input Error at s1/0 </H1>
Unscaled[s1_0]:ym
ShortLegend[s1_0]:packets
YLegend[s1_0]:Input Error
Legend2[s1_0]:S1/0 Input Error
LegendI[s1_0]:
LegendO[s1_0]:&nbsp;Error


Can Anyone help me? I would appreciate it very much if anyone gives me
some suggestions. I've tried to change all parameters as I know but it
doesn't work. I don't know how to solve this problem.

Thank you very much.

Ti


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Ti,

mrtg logs rates.  What you're plotting is the number of errors *PER
SECOND* - I'd hope that would be zero!

Try using:
Options[s1_0]:perminute

or tou may like to use the perhour option instead.

I don't try to log errors, there's not enough of them to log unless
you've got a really bad line.


Steve

-----Original Message-----
From: mrtg-bounce@... [mailto:mrtg-bounce@...]
On Behalf Of tipaporn.p@...
Sent: Thursday, 13 October 2005 2:05 PM
To: mrtg@...
Subject: [mrtg] Cannot plot the graph, even get the correct value


Hello,

I'm a newbie for mrtg. I  use  mrtg to get ifInErrors value from Cisco
7206 router. Everything seems good but I always get the zero values in
the
log file.

However, I can use snmpwalk to get this value as shown below.

[root@myserver ~]# snmpwalk -v 2c -c public myrouter ifInErrors.5
IF-MIB::ifInErrors.5 = Counter32: 12980


Below is raw MRTG data coming out of the network interface I would like
to
plot the graph.

1129175401 12981 12981
1129175401 0 0 0 0
1129175102 0 0 0 0
1129175100 0 0 0 0
1129174800 0 0 0 0
1129174500 0 0 0 0
1129174200 0 0 0 0
1129173900 0 0 0 0
1129173600 0 0 0 0
1129173300 0 0 0 0
...

As shown above, the first row are the correct values but the other rows
are always zero. Why?

My configuration file is shown as following:

EnableIPv6: no
options[_]: growright, nopercent
workdir:/var/www/mrtg/test

### S1/0 Input Error ###
Target[s1_0]: ifInErrors.5&ifInErrors.5:public@myrouter
RouterUptime[s1_0]:public@myrouter
MaxBytes[s1_0]: 1000000
Title[s1_0]: New Input Error at the interface s1/0
PageTop[s1_0]: <H1>New Input Error at s1/0 </H1>
Unscaled[s1_0]:ym
ShortLegend[s1_0]:packets
YLegend[s1_0]:Input Error
Legend2[s1_0]:S1/0 Input Error
LegendI[s1_0]:
LegendO[s1_0]:&nbsp;Error


Can Anyone help me? I would appreciate it very much if anyone gives me
some suggestions. I've tried to change all parameters as I know but it
doesn't work. I don't know how to solve this problem.

Thank you very much.

Ti


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**********************************************************************
This message is intended for the addressee named and may contain
privileged information or confidential information or both. If you
are not the intended recipient please delete it and notify the sender.
**********************************************************************

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> I am running MRTG with RRDTool on a Windows 2000 box.  I got MRTG set up
and
> [apparently] working properly with Rateup.  Then I switched to RRDTool
and
> according to the file modified times, I'm updating the databases.
However,
> when I got 14all to produce webpages I got a red box with "Error: Cannot
> Create Graph" where each of my graphs should be.  Can anyone help?
When I tried 14all in my Windoze environment I had to do some extensive
playing with the path formats. Do you put in drive letters, leading
slashes, and forward or backslashes. Can't remember the correct variation,
and not sure if it was the same in each instance.
I ended up changing to Routers2.cgi which I now think is much better


> Also, I'm monitoring the CPU, memory (virtual, physical, HDD), and data
rate
>(ethernet comms usage) of the server with MRTG.
<SNIP>
> Memory is always a flatline 0, however.
<snip>

The obvious fault there, is are you using the gauge option? If not, you're
measuring the rate of change of memory, which will be low.

Peter






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<<<<<<<<<<<<<
> I am running MRTG with RRDTool on a Windows 2000 box.  I got MRTG set
> up
and
> [apparently] working properly with Rateup.  Then I switched to RRDTool
and
> according to the file modified times, I'm updating the databases.
However,
> when I got 14all to produce webpages I got a red box with "Error:
> Cannot Create Graph" where each of my graphs should be.  Can anyone
> help?
When I tried 14all in my Windoze environment I had to do some extensive
playing with the path formats. Do you put in drive letters, leading
slashes, and forward or backslashes. Can't remember the correct variation,
and not sure if it was the same in each instance.
I ended up changing to Routers2.cgi which I now think is much better
>>>>>>>>>>>>>>>>>>>

I use full paths, drive letters on down.  I think I've tried both forward
and backslashes and use back.

<<<<<<<<<<<<<<<<<<<<<
> Also, I'm monitoring the CPU, memory (virtual, physical, HDD), and
> data
rate
>(ethernet comms usage) of the server with MRTG.
<SNIP>
> Memory is always a flatline 0, however.
<snip>

The obvious fault there, is are you using the gauge option? If not, you're
measuring the rate of change of memory, which will be low.
>>>>>>>>>>>>>>>>>>>

I have them set to gauge.

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On Wed, 2005-10-12 at 06:57 +0000, Prasad Kularatne wrote:
> Hi folks,
> I am carrying out a research in finding out the sensitivity of regular
> traffic to iSCSI traffic in a LAN environment. This requires analysis of
> the traffic profiles of different TCP traffic types and their efffects on
> the queueing.
>
> I am looking for a tool which can graph different traffic types flowing
> off the same Switch port. Currently I am using the SPAN port with
> Ethereal, but it has some issues.

I'm afraid that will be the best you will be able to gather.

> Does any one of you know of a tool for out-of-band (should not affect the
> traffic flowing over the monitored port) monitoring of different TCP
> traffic over a LAN switch, preferably using SNMP counters. I want one
> second granularity.
>
> I have a Cisco 2970 L3 switch and it does not support NetFlow.

2970 is a L2 switch.  None of the 35xx or 375x line support netflow with
IOS 12.2SE - a real bummer, since the 3550 used to support it...

But netflow will not give you 1-second granularity - it only reports
when the flow ends.  So a sniffer is really your best tool.  If you are
having trouble with SPAN, then get a splitter from CenturyTap.  But
nothing else will give you anything like the granularity you are looking
for.  You might have to go back and do a manual analysis of the trace
(Sniffer Pro from Network Associates does a better job of back-end
analysis than Ethereal, but the cost/benefit ratio might not be
there)...

--
Daniel J McDonald, CCIE # 2495, CNX, CISSP # 78281
Austin Energy

dan.mcdonald@...

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Greetings,

Anyone have a config for the referenced router that they wouldn't mind
sharing with me?

Regards,

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Are you talking about a channelized T1 like a bank of PRIs or DS0s for a
dial up bank or a full T1 circuit that is not "turned up" all the way?

The latter should be the same a monitoring a full 24 channel T1, just
adjust MaxBytes to match your throughput.

If configured properly, the former will be just as easy. Each channel
will be its own interface in the rotuer/access server, and the config
maker tool will detect them all.

Basically, do a "show interface" on your (cisco) router, each interface
listed is individually monitorable.

Andrew

Natalie Aloi wrote:
> Does anyone know of a way to map individual channels from a t1 through
> MRTG?
>
> CONFIDENTIALITY NOTICE: This message and any attached documents may contain
confidential information from Synergy One FCU.
>
>
>
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>
>

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It configs just like any other router, I have multiple tasman models and did
nothing other than run cfgmaker against it. It found every interface bundle
I had built. It was also nice and returned information for every physical
interface as well.

If you have specific questions, let me know, I would be more than happy to
help.

---
Anson Rinesmith
Network Operations
Big River Telephone Co.
24 S. Minnesota
Cape Girardeau, MO 63702-1608
(573) 651.3373 Ext. 106
(573) 651.3605 Fax
(573) 382.0555 Cell
Real People, Real Service, Real Simple.


-----Original Message-----
From: mrtg-bounce@... [mailto:mrtg-bounce@...] On
Behalf Of Joe Lawson
Sent: Thursday, October 13, 2005 9:30 AM
To: mrtg@...
Subject: [mrtg] MRTG config for a Tasman 1004 router?

Greetings,

Anyone have a config for the referenced router that they wouldn't mind
sharing with me?

Regards,

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Natalie,
I see a potential problem:

the 'bandwidth 1024' statement in your interface config tells me that
your provider is selling your a T1 throttled to 1024 kilobit/sec.

The 'bandwidth' statement instructs the interface not to exceed 1024
kbit/sec, this is good. I'm guessing that your provider has limited the
number of timeslots (channels) that the circuit uses, but your interface
is currently configured to use all of them (the default).

You can confirm that with "show service-module serial1"
You'll see a line in the output like:

<SNIP>
Fraction has 24 timeslots (64 Kbits/sec each), Net bandwidth is 1536
Kbits/sec.
<!SNIP>

The interfaces on each end of the circuit need to match, and I'm
guessing that your provider has the circuit limited to 16 timeslots. It
would be worth a call to your provider to confirm this.

16 * 64kbps == 1024 kbps

Adding "service-module t1 timeslots 1-16" would limit your interface to
16 timeslots and (hopefully) fix your problems.

Also, I didn't see a clock source statement in your interface config. It
would be a good idea to add one. Your provider is probably providing the
timing for the circuit (another good thing to confirm) so adding
"service-module t1 clock source line" to the interface would do it.

Hope that helps,
Andrew Hull


Natalie Aloi wrote:
> Andrew, - I think maybe that is part of my problem incorrectly
> configured channelized t1 (the reason I want to monitor all channels -
> is I have complaints of throughput and or latency and MAYBE one of the
> channels is not accepting traffic) however this is the config from my
> router.
>
> interface Serial1
>  description To SynergyHQ int s1/1
>  bandwidth 1024
>  ip address 192.168.21.2 255.255.255.0
>  ip access-group 102 in
>  no ip redirects
>  no ip unreachables
>  no ip directed-broadcast
>  no ip proxy-arp
>  no cdp enable
>
>

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Hello everyone.
How can i set poll interval from five (default) to one minute?
thanx.

Carlos Daniel Reveles Gomez
Ing. en Telecomunicaciones
Tel. (656) 629 55 63
Smart Cd. Juárez, Chih.


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When MRTG polls a device, the graph flatlines at the last calculated value.
Is there a way to show its real value (0.0 b/s)?


---

Anson Rinesmith







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>>> "Carlos Reveles" <Carlos.Reveles@...> 10/13/05 12:40 PM
>>>
> Hello everyone.
> How can i set poll interval from five (default) to one minute?
>thanx.

The lowest poll interval you can do with MRTG is 5 minutes.
Switch to RRDTool to go lower than than.

Paul

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Options[device]: unknaszero

should fix your problem. If you want it done for all devices change
'device' to '_'.

Cheers.
-Kelsey

Anson Rinesmith wrote:
> When MRTG polls a device, the graph flatlines at the last calculated value.
> Is there a way to show its real value (0.0 b/s)?
>
>
> ---
>
> Anson Rinesmith
>
>
>
>
>
>
>
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Does anyone know of a way to map individual channels from a t1 through
MRTG?

CONFIDENTIALITY NOTICE: This message and any attached documents may contain
confidential information from Synergy One FCU.



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If running in daemon mode:

Interval: 1

in the config file will do this.

  From http://people.ee.ethz.ch/~oetiker/webtools/mrtg/mrtg-reference.html:

Note that unless you are using rrdtool you can not set Interval to less
than 5 minutes. If you are using rrdtool you can set interval down to 1
minute. Note though, setting the Interval for an rrdtool/mrtg setup will
influence the initial creation of the database. If you change the
interval later, all existing databases will remain at the resolution
they were initially created with.

Cheers,
-Kelsey

Carlos Reveles wrote:
> Hello everyone.
> How can i set poll interval from five (default) to one minute?
> thanx.
>
> Carlos Daniel Reveles Gomez
> Ing. en Telecomunicaciones
> Tel. (656) 629 55 63
> Smart Cd. Juárez, Chih.
>
>
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On Thu, 2005-10-13 at 10:34 -0400, Natalie Aloi wrote:
> I have a single interface - what I think may be happening is that one of
> the channels is not taking traffic, also I am not completely sure that
> the router is configured to show the different channels - I just know
> only 16 of the 24 are being used for data the other 8 are being using
> for phones.

in a later post, you list the device as "serial1".  I assume it is not a
built-in DSU, and that you are doing the add-drop function at an
external CSU/DSU.  The Cisco router, in that case, has absolutely no
data to work with.  YOu might be able to grab something from the CSU if
it is SNMP enabled.

But the general case is that bits are sliced across all active channels,
so it's not possible for one timeslot to not work and the T1 continue to
function.

--
Daniel J McDonald, CCIE # 2495, CNX, CISSP # 78281
Austin Energy

dan.mcdonald@...

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I have implemented several Cisco 1720 routers for our T1 customers. They
have 2 integrated WIC slots for Cisco WIC-1DSU-T1 cards. Those
interfaces are named Serial0 and Serial1.

So although the scenario you presented is certainly possible, it is not
by any means an assumption to make.

Andy

Daniel J McDonald wrote:
> On Thu, 2005-10-13 at 10:34 -0400, Natalie Aloi wrote:
>
>>I have a single interface - what I think may be happening is that one of
>>the channels is not taking traffic, also I am not completely sure that
>>the router is configured to show the different channels - I just know
>>only 16 of the 24 are being used for data the other 8 are being using
>>for phones.
>
>
> in a later post, you list the device as "serial1".  I assume it is not a
> built-in DSU, and that you are doing the add-drop function at an
> external CSU/DSU.  The Cisco router, in that case, has absolutely no
> data to work with.  YOu might be able to grab something from the CSU if
> it is SNMP enabled.
>
> But the general case is that bits are sliced across all active channels,
> so it's not possible for one timeslot to not work and the T1 continue to
> function.
>

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I am trying to get the CPU Utilization from my Adtran NetVanta 1224R, yet I
have not figured out how to setup my config file properly.  Can someone
please help me do so?



ADTRAN CONFIG CONTENTS
======================
snmp-server chassis-id "Adtran_NV1224R"
snmp-server enable traps snmp
snmp-server source-interface vlan 1
snmp-server community public RO NMS
snmp-server community private RW NMS
snmp-server host 192.168.0.1 traps version 2c public

Adtran MIB file I am using can be found on the web at
http://www.adtran.com/adtranpx/Doc/0/J5NCO4DS9D3KL06RTN3SL96D0C/adunit.mib




MRTG CONFIG FILE CONTENTS
=========================
WorkDir: C:\InetPub\wwwroot\MRTG
LogFormat: rrdtool
PathAdd: C:\mrtg\rrdtool\rrdtool\Release
LoadMIBs: C:\mrtg\bin\adunit.mib
RunAsDaemon: yes
EnableIPv6: no

######################################################################
# System: nduvall-adtran-nv1224r
# Description: NetVanta 1224R, Version: 10.01.00.SC, Date: Wed Aug 17
14:02:05 2005
# Contact: Nik DuVall 334-745-4486
# Location: 178 LEE RD 126, Salem, AL 36874
######################################################################

### CPU Utilization ###

Target[192.168.1.1-CPU]:
adUnitCpuUtil&adUnitCurrentCpuUtil:public@...:::::2
Title[192.168.1.1-CPU]: CPU Utilization
MaxBytes[192.168.1.1-CPU]: 100
Options[192.168.1.1-CPU]: integer gauge noo
PageTop[192.168.1.1-CPU]: dummy




OUTPUT FROM MRTG
================
C:\MRTG\bin>perl mrtg test.cfg
WARNING:
Daemonizing MRTG ...
Do Not close this window. Or MRTG will die
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 66.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 1588.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 1605.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 1613.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 1623.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 1632.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 1642.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 2124.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 3646.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 3663.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 3671.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 3681.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 3690.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 3700.
cannot encode Object ID .30.3.4: first subid too big in Object ID 30.3.4 at
mrtg
  line 1921
ERROR: Target[192.168.1.1-cpu][_IN_] ' $target->[2]{$mode} ' did not eval
into d
efined data
ERROR: Target[192.168.1.1-cpu][_OUT_] ' $target->[2]{$mode} ' did not eval
into
defined data


Regards,
Nik DuVall




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MRTG 2.12.1 (from ports) on FreeBSD 4.8-RELEASE

Worked before... if I go to:

http://foo.example.com/cgi-bin/14all-1.1.cgi?dir=traffic/

I can see the images Ok - however, if I go to an individual link, like:

http://foo.example.com/cgi-bin/14all-1.1.cgi?log=somemachine_192.168.0.1

I get an "Error: Cannot create graph" image.

The httpd error log says:

  File does not exist: /usr/local/www/data/usr

(/usr/local/www/data is the DocumentRoot for the virtualhost in Apache;
/usr/local/www/cgi-bin is where the script lives; the MRTG data lives in
/usr/local/var/mrtg/traffic)

The MRTG config has:

WorkDir: /usr/local/var/mrtg
LogDir:  /usr/local/var/mrtg

I realize I haven't given the full configs here yet, but can someone
give me a pointer, or let me know if this rings any obvious bells? I'm
sure it's something really stupid.

w


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Hello

I am trying to find a way to rename the label of the mrtg config file using
cfgmaker.  We have custom applications that looks for a certain name and
until receintly it's been a long manual process.  So instead of cfgmaker
labeling the target[name] I want it to be target[whatIwant1] type deal.
I've played around with the templates which work great except for this
aspect.  Just wondering if anyone else has came across this and what they
did to resolve it.

Thanks,
Cliff

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Does anyone have a sample config for using MRTG to graph an APC 7900
series PDU via snmp?

I'm mostly interested in graphing power consumption.

w

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> Does anyone have a sample config for using MRTG
> to graph an APC 7900 series PDU via snmp?
>
> I'm mostly interested in graphing power consumption.

There is an APC template available for download at
mrtg.gvolk.com. Among other things it has % Total
Battery life left, and %Load.

I wrote and tested it with around an APC9606
management card, so I don't know for sure if it
will work against a 7900.

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On Thu, Oct 13, 2005 at 05:28:51PM -0500, Volk,Gregory B wrote:

> > Does anyone have a sample config for using MRTG to graph an APC 7900
> > series PDU via snmp?
> >
> > I'm mostly interested in graphing power consumption.

> There is an APC template available for download at mrtg.gvolk.com.
> Among other things it has % Total Battery life left, and %Load.

Looks interesting. In this case, it's a PDU, not a UPS type deal, so not
sure if most of the stuff will be applicable, but might be useful as a
rough guide.

w

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Gday again,

Have had another go at this and it seems to work when you add options:
unknaszero.

Around line 1700 in the mrtg script it mentions

             $threshval{$dir} = 0 if not defined $threshval{$dir} and
$$rcfg{'options'}{'unknaszero'}{$router};
             warn "WARNING: can't do threshold checking for target
$router($dir) -- No valid current data\n"
                 unless defined $threshval{$dir};
        my $value = $threshval{$dir};

and I added unknaszero to the localhost.eth0 options, but has this fixed the
problem or just
made it ignore the threshold completely ?








Im just wondering now if anyone has rrdtool 1.2.11 and mrtg 2.12.2 and
thresholds actually working ?




After fixing my rrdtool perl issue and upgrading successfully,
I am starting to re-run my mrtg scripts and have found an
issue it seems with Thresholds.

WARNING: can't do threshold checking for target localhost.eth0(i) -- No
valid current data
WARNING: can't do threshold checking for target localhost.disk1(i) -- No
valid current data
WARNING: can't do threshold checking for target localhost.disk2(i) -- No
valid current data
WARNING: can't do threshold checking for target localhost.load1(i) -- No
valid current data

Looking at the data and the graphs produced there is actual values returned
no problem
with these scripts.

Just wondered if anyone had stumbled onto this and solved it.

The .cfg files ran perfectly under mrtg 2.12.2 and rrdtool 1.0.45.

Thanks again
Martin


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Hello everybody
I use mrtg to monitor the traffic. It's the lastest version. I run MRTG as
Daemon mode. When I login as root, it works OK, only I need to do is to
change the web files' ownership. Becuase I run in root, so all the file
created by MRTG belong to root.root. but when MRTG try to update the data,
it use MRTG privilege and don't have permission to edit these files.
  So I think I can run MRTG under user mrtg, but I get an error messages, it
told me that that user mrtg didn't have permission to create the temperately
lock in /usr/local/mrtg/bin/mrtg file 1640 line.
I check the /usr/local/mrtg/bin/mrtg file, in 1640 it's like this
  open(LOCK,">$template_lock")*******************
  Anybody can give me an idea?
  Thanks

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Anson

You want the the 'unkaszero' at the options line in your mrtg config file.
From http://people.ee.ethz.ch/~oetiker/webtools/mrtg/mrtg-reference.html:

"Log unknown data as zero instead of the default behaviour of repeating the last
value seen. Be careful with this, often a flat line in the graph is much more
obvious than a line at 0."

Hth,

Jan.

-----Original Message-----
From: mrtg-bounce@... [mailto:mrtg-bounce@...] On Behalf
Of Anson Rinesmith
Sent: Thursday, October 13, 2005 7:28 PM
To: mrtg@...
Subject: [mrtg] Flatline when device unavailable


When MRTG polls a device, the graph flatlines at the last calculated value. Is
there a way to show its real value (0.0 b/s)?


---

Anson Rinesmith







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I would check the file and directory permissions of where you have your
config files. MRTG creates a temp file in that same directory when it is
running. Assume you have myconfig.cfg, the file will look something like
myconfig.cfg_l_87659 or some other number. Be sure user mrtg has permissions
on all the files and the directory.

---
Anson Rinesmith

-----Original Message-----
From: mrtg-bounce@... [mailto:mrtg-bounce@...] On
Behalf Of Tao Yaoning
Sent: Thursday, October 13, 2005 9:00 PM
To: mrtg@...
Subject: [mrtg] anybody knows this problem?

Hello everybody
I use mrtg to monitor the traffic. It's the lastest version. I run MRTG as
Daemon mode. When I login as root, it works OK, only I need to do is to
change the web files' ownership. Becuase I run in root, so all the file
created by MRTG belong to root.root. but when MRTG try to update the data,
it use MRTG privilege and don't have permission to edit these files.
  So I think I can run MRTG under user mrtg, but I get an error messages, it
told me that that user mrtg didn't have permission to create the temperately
lock in /usr/local/mrtg/bin/mrtg file 1640 line.
I check the /usr/local/mrtg/bin/mrtg file, in 1640 it's like this
  open(LOCK,">$template_lock")*******************
  Anybody can give me an idea?
  Thanks

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I'm not familiar with the Adtran snmp stuff, but are you sure it supports
SNMP verion 2? Have you tried it using using version 1?

Kevin


-----Original Message-----
From: Nik DuVall [mailto:nik.duvall@...]
Sent: Thursday, October 13, 2005 5:00 PM
To: mrtg@...
Subject: [mrtg] MRTG & MIB usage - need help

I am trying to get the CPU Utilization from my Adtran NetVanta 1224R, yet I
have not figured out how to setup my config file properly.  Can someone
please help me do so?



ADTRAN CONFIG CONTENTS
======================
snmp-server chassis-id "Adtran_NV1224R"
snmp-server enable traps snmp
snmp-server source-interface vlan 1
snmp-server community public RO NMS
snmp-server community private RW NMS
snmp-server host 192.168.0.1 traps version 2c public

Adtran MIB file I am using can be found on the web at
http://www.adtran.com/adtranpx/Doc/0/J5NCO4DS9D3KL06RTN3SL96D0C/adunit.mib




MRTG CONFIG FILE CONTENTS
=========================
WorkDir: C:\InetPub\wwwroot\MRTG
LogFormat: rrdtool
PathAdd: C:\mrtg\rrdtool\rrdtool\Release
LoadMIBs: C:\mrtg\bin\adunit.mib
RunAsDaemon: yes
EnableIPv6: no

######################################################################
# System: nduvall-adtran-nv1224r
# Description: NetVanta 1224R, Version: 10.01.00.SC, Date: Wed Aug 17
14:02:05 2005
# Contact: Nik DuVall 334-745-4486
# Location: 178 LEE RD 126, Salem, AL 36874
######################################################################

### CPU Utilization ###

Target[192.168.1.1-CPU]:
adUnitCpuUtil&adUnitCurrentCpuUtil:public@...:::::2
Title[192.168.1.1-CPU]: CPU Utilization
MaxBytes[192.168.1.1-CPU]: 100
Options[192.168.1.1-CPU]: integer gauge noo
PageTop[192.168.1.1-CPU]: dummy




OUTPUT FROM MRTG
================
C:\MRTG\bin>perl mrtg test.cfg
WARNING:
Daemonizing MRTG ...
Do Not close this window. Or MRTG will die
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 66.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 1588.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 1605.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 1613.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 1623.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 1632.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 1642.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 2124.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 3646.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 3663.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 3671.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 3681.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 3690.
Use of uninitialized value in concatenation (.) or string at
C:/MRTG/bin\..\lib\
mrtg2/SNMP_util.pm line 1266, <MIB> line 3700.
cannot encode Object ID .30.3.4: first subid too big in Object ID 30.3.4 at
mrtg
  line 1921
ERROR: Target[192.168.1.1-cpu][_IN_] ' $target->[2]{$mode} ' did not eval
into d
efined data
ERROR: Target[192.168.1.1-cpu][_OUT_] ' $target->[2]{$mode} ' did not eval
into
defined data


Regards,
Nik DuVall




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From: Nik DuVall:
> I am trying to get the CPU Utilization from my Adtran NetVanta 1224R, yet I
> have not figured out how to setup my config file properly.  Can someone
> please help me do so?

[..snip..]

> Adtran MIB file I am using can be found on the web at
> http://www.adtran.com/adtranpx/Doc/0/J5NCO4DS9D3KL06RTN3SL96D0C/adunit.mib

Looks good.

[..snip..]

> ### CPU Utilization ###
>
> Target[192.168.1.1-CPU]:
> adUnitCpuUtil&adUnitCurrentCpuUtil:public@...:::::2
> Title[192.168.1.1-CPU]: CPU Utilization
> MaxBytes[192.168.1.1-CPU]: 100
> Options[192.168.1.1-CPU]: integer gauge noo
> PageTop[192.168.1.1-CPU]: dummy

aha. herein lies your problem:

adUnitCpuUtil is a class, where adUnitCurrentCpuUtil is an identifier,
you probably want something like:

adUnitCpuUtil.adUnitCurrentCpuUtil.0&adUnitCpuUtil.adUnitCurrentCpuUtil.0:public\
@192.168.1.1:::::2

as your target. If that doesn't work, try removing the .0 from the end
of the OID. It also appears as though you're running windows. If you
have the cygwin tools installed or access to a unix box with the
net-snmp utils installed, you might want to load that MIB into snmpwalk
and walk the device's tree. That way, you'd know exactly which OID to probe.

> OUTPUT FROM MRTG
> ================
> C:\MRTG\bin>perl mrtg test.cfg
> WARNING:
> Daemonizing MRTG ...
> Do Not close this window. Or MRTG will die
> Use of uninitialized value in concatenation (.) or string at
> C:/MRTG/bin\..\lib\
[..snip..]

Hope this helps out some ...

-Kelsey

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Hi Martin,

try the mrtg 2.13.0rc from the beta download directory ... this has
it fixed

cheers
tobi
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