Re: How to detect vendor-specific MIB branch under the enterprises(1) MIB?

Alistair,
if I do:

[martint@ ~]$ snmpgetnext -v 1 -c public -On 10.10.10.1 .1.3.6.1.4.1
.1.3.6.1.2.1.1.1.0 = STRING: SAF microwave radio
[martint@ ~]$

..I get the response from management(.1.3.6.1.2) branch. Even if I
specify the correct vendor enterprise number(I checked this from the
file you pointed to):

[martint@ ~]$ snmpgetnext -v 1 -c public -On 10.10.10.1 .1.3.6.1.4.1.7571
.1.3.6.1.2.1.1.1.0 = STRING: SAF microwave radio
[martint@ ~]$ snmpwalk -v 1 -c public -On 10.10.10.1 .1.3.6.1.4.1.7571
[martint@ ~]$


..I still get the response from management(.1.3.6.1.2) branch.


Any more suggestions?


regards,
Martin



2011/9/7 Alistair Bayley <[email protected]>:
> On 7 September 2011 10:55, Martin T <[email protected]> wrote:
>> Hello,
>> I have a pair of special radio-devices which support SNMP, but the
>> problem is, that if I snmpwalk those devices, I only see few generic
>> values(sysContact, sysDescr, sysServices etc) and nothing else. Most
>> likely I need MIB files so NMS could know what values can be asked
>> from the radio devices. Is there a possibility to get all the OID's
>> device supports without MIB files as those devices have been out or
>> production for years?
>>
>> I had a similar problem with one other device. If I snmpwalked the
>> enterprises(1) MIB of this device, there were no replies:
>>
>> [martint@ ~]$ snmpwalk -v 1 -c public -On 10.10.10.1 1.3.6.1.4.1
>>
>> ..but actually once I got the MIB files from the vendor, it turned
>> out, that there was a 7571 branch with sub-branches under the
>> .1.3.6.1.4.1:
>>
>> [martint@ ~]$ snmpwalk -v 1 -c public -On 10.10.10.1
>> .1.3.6.1.4.1.7571.100.1.1.2.20.3.12.0
>> .1.3.6.1.4.1.7571.100.1.1.2.20.3.12.0 = INTEGER: 1
>> [martint@ ~]$
>>
>>
>> How do you find out such vendor-specific branches under the
>> ".iso.org.dod.internet.private.enterprises"?
>
>
> Perhaps you can find your vendor in here:
>
> http://www.iana.org/assignments/enterprise-numbers
>
> What does snmpgetnext return? You could do the walk manually...
>
> snmpgetnext -v 1 -c public -On 10.10.10.1 1.3.6.1.4.1
>
> Alistair
>

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