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- Can't fetch Asset Number from any printers with SNMP and OID...

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04-05-2019 11:39 AM - edited 04-05-2019 11:40 AM
I'm hoping someone can help, but basically I just want to query a printer's Asset Number with SNMP. However, when doing an SNMPWALK to view all of the OID values, none of the returned values match the asset number set on the printer. I tried converting the decimal-form of the asset number to hex and binary, then searching for those, but not getting anything.
The 3 printers I'm testing with are:
HP Color LaserJet M750
HP Color LaserJet FlowMFP M681
HP LaserJet P3015
I am scripting as much as possible when setting up new printers. If I could get the asset number, that would help me greatly. I am successfully getting model name and host name from the printers with an SNMP GET Powershell object, but can't find an OID that contains the asset number. Is it somehow not accessible via an OID and SNMP? Is it encrypted or something and I can decrypt it somehow?
One website says it should be OID .1.3.6.1.4.1.11.2.3.9.4.2.1.1.3.12. When I search for that, I see:
OID=.1.3.6.1.4.1.11.2.3.9.4.2.1.1.3.12.0, Type=OctetString, Value= FD E8 35 39 31 33 36 38
The decimal form of the Asset Number is: 591368
I also tried "octal to text" conversion, it returns weird characters that aren't actual text...
I also tried decimal to octal (base 😎 but that number wasn't found in the SNMPWALK results either.
Can anyone see a correlation between the two? Or perhaps someone knows how to get the Asset Number from the printer another way that I can do in Powershell?
Thanks!
~Mike
Solved! Go to Solution.
Accepted Solutions
04-30-2019 02:04 PM
Your asset number, 591368, is in there:
Value= FD E8 35 39 31 33 36 38
Don't know why it's mixed in...
If my post resolves your issue please click the accepted as solution button under it.
To thank a Tech for a post click the thumbs up button under the post.
You can even click both buttons. . .
04-30-2019 02:04 PM
Your asset number, 591368, is in there:
Value= FD E8 35 39 31 33 36 38
Don't know why it's mixed in...
If my post resolves your issue please click the accepted as solution button under it.
To thank a Tech for a post click the thumbs up button under the post.
You can even click both buttons. . .
04-30-2019 05:09 PM