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snmptranslate doesn't show full MIB-Tree on equal Systems

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vener...@googlemail.com

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Jul 11, 2016, 5:45:05 AM7/11/16
to

Hello,

 

I have two Linux Debain VMs and both are identical configured at net-snmp 5.4.3 (snmp, snmpd and snmptt).

They also have the same MIBs.

 

However if I use snmptranslate to check some OIDs, they show me different MIB-"Trees".

 

For example:

If I use snmptranslate -m ALL -Pu -Of .1.3.6.1.4.1.4491.2.1.6.2.1.1

on Server1 then it translated me .iso.org.dod.internet.private.enterprises.cableLabs.clabProject.clabProjDocsis.docsIfMCmtsMib.docsIfMCmtsConformance.docsIfMCmtsCompliances.docsIfMCmtsCoreDeviceCompliance

 

If I use the same command on Server2 then it translated me only

.iso.org.dod.internet.private.enterprises.cableLabs.clabProject.clabProjDocsis.docsIfMCmtsMib2.1.1

 

How can that be?

 

 

Best regards,

Venerable

Hans Jørgen Jakobsen

unread,
Jul 12, 2016, 12:55:13 PM7/12/16
to


On Mon, 11 Jul 2016, vener...@googlemail.com wrote:

> For example:
> If I use snmptranslate -m ALL -Pu -Of .1.3.6.1.4.1.4491.2.1.6.2.1.1
> on Server1 then it translated me .iso.org.dod.internet.private.enterprises.cableLabs.clabProject.clabProjDocsis.docsIfMCmtsMib.docsIfMCmtsConformance.docsIfMCmtsCompliances.docsIfMCmtsCoreDeviceCompliance
>  
> If I use the same command on Server2 then it translated me only
>
> .iso.org.dod.internet.private.enterprises.cableLabs.clabProject.clabProjDocsis.docsIfMCmtsMib.2.1.1
>
>  
> How can that be?

Have you looked at what MIB files are present on both machines.
How has the Docsis MIB files entered the machines. They are at least on
my machines not part of std packages.
Differences in enviroment variables or (snmp) config files?

/hjj

vener...@googlemail.com

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Jul 14, 2016, 4:52:34 AM7/14/16
to

Hi Hans,

 

Thanks for reply.

 

The MIB files on both machines are the same.

I have compiled hundreds of MIB files and copied to both machines.

The MIB files from the std packages, have I moved to my home directory before.

The snmp config files are all the same.

I have also checked env, export and net-snmp-config, I can't find any differences.

 

My snmp.conf looks like:

 

mibdirs /usr/share/mibs

mibs ALL

showMibErrors yes

strictCommentTerm yes

mibAllowUnderline yes

mibReplaceWithLatest yes

extendedIndex yes

 

Thanks!

Venerable

 

> -----Ursprüngliche Nachricht-----
> Von: Hans Jørgen Jakobsen
> Gesendet: Di. 12.07.2016 18:50
> An: net-snm...@lists.sourceforge.net
> Betreff: Re: snmptranslate doesn't show full MIB-Tree on equal Systems


>
>
>
> On Mon, 11 Jul 2016, vener...@googlemail.com wrote:
>
> > For example:
> > If I use snmptranslate -m ALL -Pu -Of .1.3.6.1.4.1.4491.2.1.6.2.1.1
> > on Server1 then it translated me

> .iso.org.dod.internet.private.enterprises.cableLabs.clabProject.clabProjDocsis.docsIfMCmtsMib./

docsIfMCmtsConformance.docsIfMCmtsCompliances.docsIfMCmtsCoreDeviceCompliance


> >  
> > If I use the same command on Server2 then it translated me only
> >
> > .iso.org.dod.internet.private.enterprises.cableLabs.clabProject.clabProjDocsis.docsIfMCmtsMib.2.1.1
> >
> >  
> > How can that be?
>
> Have you looked at what MIB files are present on both machines.
> How has the Docsis MIB files entered the machines. They are at least on
> my machines not part of std packages.
> Differences in enviroment variables or (snmp) config files?
>
> /hjj>
>

> -----Ursprüngliche Nachricht Ende-----

vener...@googlemail.com

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Jul 14, 2016, 4:59:11 AM7/14/16
to

> .iso.org.dod.internet.private.enterprises.cableLabs.clabProject.clabProjDocsis.docsIfMCmtsMib.docsIfMCmtsConformance.docsIfMCmtsCompliances.docsIfMCmtsCoreDeviceCompliance


>>
>> If I use the same command on Server2 then it translated me only
>>
>> .iso.org.dod.internet.private.enterprises.cableLabs.clabProject.clabProjDocsis.docsIfMCmtsMib.2.1.1
>>
>>
>> How can that be?
>
> Have you looked at what MIB files are present on both machines.
> How has the Docsis MIB files entered the machines. They are at least on
> my machines not part of std packages.
> Differences in enviroment variables or (snmp) config files?
>
> /hjj>
>
> -----Ursprüngliche Nachricht Ende-----


------------------------------------------------------------------------------
What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic
patterns at an interface-level. Reveals which users, apps, and protocols are
consuming the most bandwidth. Provides multi-vendor support for NetFlow,
J-Flow, sFlow and other flows. Make informed decisions using capacity planning
reports.http://sdm.link/zohodev2dev
_______________________________________________
Net-snmp-users mailing list
Net-snm...@lists.sourceforge.net
Please see the following page to unsubscribe or change other options:
https://lists.sourceforge.net/lists/listinfo/net-snmp-users

Lee

unread,
Jul 14, 2016, 6:43:56 PM7/14/16
to
On 7/14/16, vener...@googlemail.com <vener...@googlemail.com> wrote:
> Hi Hans,
>
> Thanks for reply.
>
> The MIB files on both machines are the same.
>
> I have compiled hundreds of MIB files and copied to both machines.
>
> The MIB files from the std packages, have I moved to my home directory
> before.
>
> The snmp config files are all the same.
>
> I have also checked env, export and net-snmp-config, I can't find any
> differences.
>
> My snmp.conf looks like:
>
> mibdirs /usr/share/mibs
> mibs ALL
> showMibErrors yes
> strictCommentTerm yes
> mibAllowUnderline yes
> mibReplaceWithLatest yes
> extendedIndex yes

What happens if you try it with mibReplaceWithLatest off? Found this:
https://docs.oracle.com/cd/E18752_01/html/816-5166/snmpcmd-1m.html

-PR
Replace MIB objects using the last read MIB file. The parser
replaces MIB objects in its hierarchy whenever it sees a subidentifier
and name match.
Caution - Setting this option might result in an incorrect
hierarchy. Can be also set with the configuration token
mibReplaceWithLatest.

Regards,
Lee

> Thanks!
>
> Venerable
>
>
>
>> -----Ursprüngliche Nachricht-----
>> Von: Hans Jørgen Jakobsen
>> Gesendet: Di. 12.07.2016 18:50
>> An: net-snm...@lists.sourceforge.net
>> Betreff: Re: snmptranslate doesn't show full MIB-Tree on equal Systems
>>
>>
>>
>> On Mon, 11 Jul 2016, vener...@googlemail.com wrote:
>>
>> > For example:
>> > If I use snmptranslate -m ALL -Pu -Of .1.3.6.1.4.1.4491.2.1.6.2.1.1
>> > on Server1 then it translated me

>> .iso.org.dod.internet.private.enterprises.cableLabs.clabProject.clabProjDocsis.docsIfMCmtsMib./

vener...@googlemail.com

unread,
Jul 20, 2016, 5:00:38 AM7/20/16
to
On 7/15/16, ler...@gmail.com wrote

> What happens if you try it with mibReplaceWithLatest off? Found this:
>https://docs.oracle.com/cd/E18752_01/html/816-5166/snmpcmd-1m.html
> > -PR > Replace MIB objects using the last read MIB file. The parser
> replaces MIB objects in its hierarchy whenever it sees a subidentifier
> and name match. > Caution - Setting this option might result in an incorrect
> hierarchy. Can be also set with the configuration token > mibReplaceWithLatest.
> > Regards,
> Lee

I have set it to "no" on both machines, no changes.
On Server1 no problems, on server2 the same problem as before.

It seems to be really tricky.

Regards,
Venerable

Hans Jørgen Jakobsen

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Jul 20, 2016, 8:09:47 AM7/20/16
to
I would try to run the program under truss(strace) looking for:
a) which files are opened
b) difference in sequence
c) size of read..

Even more desperate:
A forgotten alias.
A forgotten install of net-snmp in alternative path.
Move binaries between machines and see if it makes diffrence.
/hjj

Lee

unread,
Jul 20, 2016, 11:48:25 AM7/20/16
to
On 7/20/16, vener...@googlemail.com <vener...@googlemail.com> wrote:
> On 7/15/16, ler...@gmail.com wrote
>> What happens if you try it with mibReplaceWithLatest off? Found this:
>>https://docs.oracle.com/cd/E18752_01/html/816-5166/snmpcmd-1m.html
>> > -PR > Replace MIB objects using the last read MIB file. The parser
>> replaces MIB objects in its hierarchy whenever it sees a subidentifier
>> and name match. > Caution - Setting this option might result in an
>> incorrect
>> hierarchy. Can be also set with the configuration token >
>> mibReplaceWithLatest.
>> > Regards,
>> Lee
>
> I have set it to "no" on both machines, no changes.
> On Server1 no problems, on server2 the same problem as before.
>
> It seems to be really tricky.

How did you verify that both machines had the exact same MIB files?

Lee

------------------------------------------------------------------------------

vener...@googlemail.com

unread,
Jul 21, 2016, 9:23:41 AM7/21/16
to
> How did you verify that both machines had the exact same MIB files?
>
> Lee

I have copied the files on both machines (/usr/share/mibs), and the count is the same.

Regards,
Venerable

> -----Ursprüngliche Nachricht-----
> Von: Lee
> Gesendet: Mi. 20.07.2016 17:42
> An: vener...@googlemail.com
> Kopie: net-snm...@lists.sourceforge.net
>, ,

> Betreff: Re: snmptranslate doesn't show full MIB-Tree on equal Systems
>

> On 7/20/16, vener...@googlemail.com wrote:
>> On 7/15/16, ler...@gmail.com wrote
>>> What happens if you try it with mibReplaceWithLatest off? Found this:

>>>" target="_blank">https://docs.oracle.com/cd/E18752_01/html/816-5166/snmpcmd-1m.html


>>> > -PR > Replace MIB objects using the last read MIB file. The parser
>>> replaces MIB objects in its hierarchy whenever it sees a subidentifier
>>> and name match. > Caution - Setting this option might result in an
>>> incorrect
>>> hierarchy. Can be also set with the configuration token >
>>> mibReplaceWithLatest.
>>> > Regards,
>>> Lee
>>
>> I have set it to "no" on both machines, no changes.
>> On Server1 no problems, on server2 the same problem as before.
>>
>> It seems to be really tricky.
>
> How did you verify that both machines had the exact same MIB files?
>
> Lee
>
>
>>
>> Regards,
>> Venerable
>>

>> 2016-07-15 0:38 GMT+02:00 Lee :


>>>
>>> On 7/14/16, vener...@googlemail.com wrote:
>>> > Hi Hans,
>>> >
>>> > Thanks for reply.
>>> >
>>> > The MIB files on both machines are the same.
>>> >
>>> > I have compiled hundreds of MIB files and copied to both machines.
>>> >
>>> > The MIB files from the std packages, have I moved to my home directory
>>> > before.
>>> >
>>> > The snmp config files are all the same.
>>> >
>>> > I have also checked env, export and net-snmp-config, I can't find any
>>> > differences.
>>> >
>>> > My snmp.conf looks like:
>>> >
>>> > mibdirs /usr/share/mibs
>>> > mibs ALL
>>> > showMibErrors yes
>>> > strictCommentTerm yes
>>> > mibAllowUnderline yes
>>> > mibReplaceWithLatest yes
>>> > extendedIndex yes
>>>
>>> What happens if you try it with mibReplaceWithLatest off? Found this:

>>>" target="_blank">https://docs.oracle.com/cd/E18752_01/html/816-5166/snmpcmd-1m.html

Lee

unread,
Jul 21, 2016, 10:27:32 AM7/21/16
to
On 7/21/16, vener...@googlemail.com <vener...@googlemail.com> wrote:
> > How did you verify that both machines had the exact same MIB
> files?
>>
>> Lee
>
> I have copied the files on both machines (/usr/share/mibs), and the count is
> the same.

A diff to make sure the contents are the same would be a good idea
Lee

Eric Zuck

unread,
Jul 21, 2016, 11:19:23 AM7/21/16
to
Have you tried to turn on some debug TOKENs to verify things?
See e.g. http://net-snmp.sourceforge.net/wiki/index.php/Debug_tokens

E.g., snmptranslate -m ALL -Pu -Dparse-file -Of
.1.3.6.1.4.1.4491.2.1.6.2.1.1

will list all MIB files (with full paths) parsed. Comparing the output
on the two machines may show what's amiss (-DALL will output all
debugging info, IIRC)

-EricZ

On 07/21/2016 09:18 AM, vener...@googlemail.com wrote:
> > How did you verify that both machines had the exact same MIB files?
>>
>> Lee
>
> I have copied the files on both machines (/usr/share/mibs), and the count is the same.
>

Hans Jørgen Jakobsen

unread,
Jul 25, 2016, 6:52:13 AM7/25/16
to
Found:
hjj@xxx:~/snmptr % grep 'write(2, ' strace-80.txt
write(2, "No log handling enabled - turnin"..., 52) = 52
write(2, "Undefined OBJECT-GROUP (entPhysi"..., 94) = 94
write(2, "Undefined OBJECT-GROUP (entPhysi"..., 96) = 96
write(2, "Undefined OBJECT-GROUP (entPhysi"..., 94) = 94
write(2, "Undefined OBJECT-GROUP (entPhysi"..., 98) = 98
write(2, "Undefined OBJECT-GROUP (entityMa"..., 96) = 96
write(2, "Undefined OBJECT-GROUP (entityLo"..., 97) = 97
write(2, "Undefined OBJECT-GROUP (entityGe"..., 96) = 96
write(2, "Undefined OBJECT-GROUP (entityPh"..., 98) = 98
write(2, "Undefined OBJECT-GROUP (entityPh"..., 98) = 98
write(2, "Undefined OBJECT-GROUP (entityPh"..., 97) = 97
hjj@new:~/snmptr % grep 'write(2, ' strace-81.txt
write(2, "No log handling enabled - turnin"..., 52) = 52
write(2, "Undefined OBJECT-GROUP (ifGenera"..., 117) = 117
write(2, "Undefined OBJECT-GROUP (ifGenera"..., 117) = 117
write(2, "Undefined OBJECT-GROUP (ifGenera"..., 117) = 117
write(2, "Undefined OBJECT-GROUP (ifGenera"..., 117) = 117
write(2, "Undefined OBJECT-GROUP (ifGenera"..., 117) = 117
hjj@xxx:~/snmptr %
So there are some error messages...

Below are some guesses made without code reading!

For some reason DOCS-IF-M-CMTS-MIB is not read at all on "81". It's only
opened once to read mib module name.
Why is it lost from the discovery of mibs in directory to the reading
phase?

Could there be a table max on number of mib modules that can be handled?

Your 2100+ mib modules seems high.
Use and load of mibs could be another talk!

/hjj


On Thu, 21 Jul 2016, vener...@googlemail.com wrote:

> Hi Hans,
>
> I have done three thinks.
>
> 1st I have created a MIB-Tree on both machines and I have compared this files. (snmptranslate -m ALL -Pu -Tp)
> There are many OIDs different.
>
> So I have 2nd created the strace files on both machine with my TEST-OID "snmptranslate -m ALL -Pu -Of .1.3.6.1.4.1.4491.2.1.6.2.1.1"
> And as you have assumed the sequence of the MIB files loading is totally different.
> So I think that could be the issue. However I can't solve it with "mibs +" at snmp.conf,
> because I have about 2000 MIB files for different manufactures.
>
> As 3rd I have build a new machine and if I can't believe it, snmptranslate translated me the full OID as on the first machine.
>
> If you like you can look at the attached files, maybe you find somewhat.
>
>
> Regards,
> Venerable
>
>> -----Ursprüngliche Nachricht-----
>> Von: Hans Jørgen Jakobsen
>> Gesendet: Mi. 20.07.2016 14:05
>> An: net-snm...@lists.sourceforge.net
>> , ,
>> Betreff: Re: snmptranslate doesn't show full MIB-Tree on equal Systems
>>
>> I would try to run the program under truss(strace) looking for:
>> a) which files are opened
>> b) difference in sequence
>> c) size of read..
>>
>> Even more desperate:
>> A forgotten alias.
>> A forgotten install of net-snmp in alternative path.
>> Move binaries between machines and see if it makes diffrence.
>> /hjj
>>
>> On Wed, 20 Jul 2016, vener...@googlemail.com wrote:
>>
>>> On 7/15/16, ler...@gmail.com wrote
>>>> What happens if you try it with mibReplaceWithLatest off? Found this:
>>>> " target="_blank">https://docs.oracle.com/cd/E18752_01/html/816-5166/snmpcmd-1m.html
>>>>> -PR > Replace MIB objects using the last read MIB file. The parser
>>>> replaces MIB objects in its hierarchy whenever it sees a subidentifier
>>>> and name match. > Caution - Setting this option might result in an incorrect
>>>> hierarchy. Can be also set with the configuration token > mibReplaceWithLatest.
>>>>> Regards,
>>>> Lee
>>>
>>> I have set it to "no" on both machines, no changes.
>>> On Server1 no problems, on server2 the same problem as before.
>>>
>>> It seems to be really tricky.
>>>

vener...@googlemail.com

unread,
Jul 26, 2016, 5:43:07 AM7/26/16
to
> -----Ursprüngliche Nachricht-----
> Von: Hans Jørgen Jakobsen
> Gesendet: Mo. 25.07.2016 12:47

> An: vener...@googlemail.com
> Kopie: net-snm...@lists.sourceforge.net
>, ,
> Betreff: RE: snmptranslate doesn't show full MIB-Tree on equal Systems

>
> Found:
> hjj@xxx:~/snmptr % grep 'write(2, ' strace-80.txt
> write(2, "No log handling enabled - turnin"..., 52) = 52
> write(2, "Undefined OBJECT-GROUP (entPhysi"..., 94) = 94
> write(2, "Undefined OBJECT-GROUP (entPhysi"..., 96) = 96
> write(2, "Undefined OBJECT-GROUP (entPhysi"..., 94) = 94
> write(2, "Undefined OBJECT-GROUP (entPhysi"..., 98) = 98
> write(2, "Undefined OBJECT-GROUP (entityMa"..., 96) = 96
> write(2, "Undefined OBJECT-GROUP (entityLo"..., 97) = 97
> write(2, "Undefined OBJECT-GROUP (entityGe"..., 96) = 96
> write(2, "Undefined OBJECT-GROUP (entityPh"..., 98) = 98
> write(2, "Undefined OBJECT-GROUP (entityPh"..., 98) = 98
> write(2, "Undefined OBJECT-GROUP (entityPh"..., 97) = 97
> hjj@new:~/snmptr % grep 'write(2, ' strace-81.txt
> write(2, "No log handling enabled - turnin"..., 52) = 52
> write(2, "Undefined OBJECT-GROUP (ifGenera"..., 117) = 117
> write(2, "Undefined OBJECT-GROUP (ifGenera"..., 117) = 117
> write(2, "Undefined OBJECT-GROUP (ifGenera"..., 117) = 117
> write(2, "Undefined OBJECT-GROUP (ifGenera"..., 117) = 117
> write(2, "Undefined OBJECT-GROUP (ifGenera"..., 117) = 117
> hjj@xxx:~/snmptr %
> So there are some error messages...

Yes I know, however I can't fix it.
My MIB files are all checked with MG-SOFT MIB Compiler, and the "undefined" objects are all in the MIB file.
I can not find any issue at these files.

I suppose that the different loading, of the MIB files could be the reason.
How you can see the error messages are different on "equal" machines.

Regarding your guesses:
Good questions, maybe I should ask any code writers?


Regards,
Venerable

vener...@googlemail.com

unread,
Aug 1, 2016, 11:14:30 AM8/1/16
to
Hello Eric,

I have checked, and some MIB files were not loaded.

server1
/usr/share/mibs/ENTITY-MIB
/usr/share/mibs/LLDP-EXT-DOT1-EVB-EXTENSIONS-MIB
/usr/share/mibs/ENTITY-MIB...
/usr/share/mibs/LLDP-EXT-DOT1-EVB-EXTENSIONS-MIB...

server2
/usr/share/mibs/DOCS-IF-M-CMTS-MIB
/usr/share/mibs/IF-MIB
/usr/share/mibs/DOCS-IF-M-CMTS-MIB...
/usr/share/mibs/IF-MIB...

Only, why?

Regards,
Venerable

> -----Ursprüngliche Nachricht-----
> Von: Eric Zuck
> Gesendet: Do. 21.07.2016 15:59


> An: net-snm...@lists.sourceforge.net
> Betreff: Re: snmptranslate doesn't show full MIB-Tree on equal Systems
>

> Have you tried to turn on some debug TOKENs to verify things?
> See e.g. http://net-snmp.sourceforge.net/wiki/index.php/Debug_tokens
>
> E.g., snmptranslate -m ALL -Pu -Dparse-file -Of
> .1.3.6.1.4.1.4491.2.1.6.2.1.1
>
> will list all MIB files (with full paths) parsed. Comparing the output
> on the two machines may show what's amiss (-DALL will output all
> debugging info, IIRC)
>
> -EricZ
>
> On 07/21/2016 09:18 AM, vener...@googlemail.com wrote:
>> > How did you verify that both machines had the exact same MIB files?
>>>
>>> Lee
>>
>> I have copied the files on both machines (/usr/share/mibs), and the count is the same.
>>

>> Regards,
>> Venerable
>>
>>> -----Ursprüngliche Nachricht-----


>>> Von: Lee
>>> Gesendet: Mi. 20.07.2016 17:42

>>> An: vener...@googlemail.com
>>> Kopie: net-snm...@lists.sourceforge.net
>>> , ,

>>> Betreff: Re: snmptranslate doesn't show full MIB-Tree on equal Systems
>>>

>>> On 7/20/16, vener...@googlemail.com wrote:
>>>> On 7/15/16, ler...@gmail.com wrote
>>>>> What happens if you try it with mibReplaceWithLatest off? Found this:
>>>>> "
> target="_blank">https://docs.oracle.com/cd/E18752_01/html/816-5166/snmpcmd-1m.html
>>>>>> -PR > Replace MIB objects using the last read MIB file. The parser
>>>>> replaces MIB objects in its hierarchy whenever it sees a subidentifier
>>>>> and name match. > Caution - Setting this option might result in an
>>>>> incorrect
>>>>> hierarchy. Can be also set with the configuration token >
>>>>> mibReplaceWithLatest.
>>>>>> Regards,
>>>>> Lee
>>>>
>>>> I have set it to "no" on both machines, no changes.
>>>> On Server1 no problems, on server2 the same problem as before.
>>>>
>>>> It seems to be really tricky.
>>>

>>> How did you verify that both machines had the exact same MIB files?
>>>
>>> Lee
>>>
>>>
>>>>

>> ------------------------------------------------------------------------------
>> What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic
>> patterns at an interface-level. Reveals which users, apps, and protocols are
>> consuming the most bandwidth. Provides multi-vendor support for NetFlow,
>> J-Flow, sFlow and other flows. Make informed decisions using capacity planning

>> reports." target="_blank">http://sdm.link/zohodev2dev


>> _______________________________________________
>> Net-snmp-users mailing list
>> Net-snm...@lists.sourceforge.net
>> Please see the following page to unsubscribe or change other options:

>>" target="_blank">https://lists.sourceforge.net/lists/listinfo/net-snmp-users


>>
>
> ------------------------------------------------------------------------------
> What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic
> patterns at an interface-level. Reveals which users, apps, and protocols are
> consuming the most bandwidth. Provides multi-vendor support for NetFlow,
> J-Flow, sFlow and other flows. Make informed decisions using capacity planning
> reports.http://sdm.link/zohodev2dev
> _______________________________________________
> Net-snmp-users mailing list
> Net-snm...@lists.sourceforge.net
> Please see the following page to unsubscribe or change other options:
>https://lists.sourceforge.net/lists/listinfo/net-snmp-users
>
>

> -----Ursprüngliche Nachricht Ende-----


------------------------------------------------------------------------------

Eric Zuck

unread,
Aug 1, 2016, 3:22:27 PM8/1/16
to

On 08/01/2016 11:09 AM, vener...@googlemail.com wrote:
> Hello Eric,
>
> I have checked, and some MIB files were not loaded.
>
> server1
> /usr/share/mibs/ENTITY-MIB
> /usr/share/mibs/LLDP-EXT-DOT1-EVB-EXTENSIONS-MIB
> /usr/share/mibs/ENTITY-MIB...
> /usr/share/mibs/LLDP-EXT-DOT1-EVB-EXTENSIONS-MIB...
>
> server2
> /usr/share/mibs/DOCS-IF-M-CMTS-MIB
> /usr/share/mibs/IF-MIB
> /usr/share/mibs/DOCS-IF-M-CMTS-MIB...
> /usr/share/mibs/IF-MIB...
>
> Only, why?
>

Unfortunately, I have no good idea. My suggestion was predicated on my
own experience where Net-SNMP can pull its configuration from more than
one place: turning on the internal debugging verifies that you are
reading the config file you expect to be reading. If you're accessing
the correct config and the MIBS from where you expect them to be, but
some aren't getting loaded/parsed, then I'm out of my depth.
Sorry.

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