Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations bkrike on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Duplicate Value output when I query a uniqe OID ???

Status
Not open for further replies.
ronjonix

ronjonix

Technical User
Jan 31, 2011
3
US
Has anybody seen this before? This is an APC netbotz 450 device. The Humidity and Dew Point sensors report uniquely just fine, but this temperature device does not. The APC forums were no help so I decided to turn here.

Here is the example:

root@cltnms01:$ snmpwalk -On -c <password> -v 2c <APC device> .1.3.6.1.4.1.5528.100.4.1.1.1.9

.1.3.6.1.4.1.5528.100.4.1.1.1.9.1619732064 = INTEGER: 92 (Temperature 2)
.1.3.6.1.4.1.5528.100.4.1.1.1.9.3406802758 = INTEGER: 72 (Temperature 3)

root@cltnms01:$ snmpwalk -On -c <password> -v 2c <APC device> .1.3.6.1.4.1.5528.100.4.1.1.1.9.1619732064

.1.3.6.1.4.1.5528.100.4.1.1.1.9.3406802758 = INTEGER: 72 (returns the same OID/value as Temperature 3 ????)

root@cltnms01:$ snmpwalk -On -c <password> -v 2c <APC device> .1.3.6.1.4.1.5528.100.4.1.1.1.9.3406802758

.1.3.6.1.4.1.5528.100.4.1.1.1.9.3406802758 = INTEGER: 72 (Temperature 3)

thanks for any help you can give!,

ron




 
Sort by date Sort by votes
MIB information:

.1.3.6.1.4.1.5528.100.4.1.1.1.1.1619732064 = STRING: "nbAlinkEnc_0_2_TEMP"
.1.3.6.1.4.1.5528.100.4.1.1.1.1.3406802758 = STRING: "nbAlinkEnc_0_3_TEMP"
.1.3.6.1.4.1.5528.100.4.1.1.1.2.1619732064 = INTEGER: 343
.1.3.6.1.4.1.5528.100.4.1.1.1.2.3406802758 = INTEGER: 229
.1.3.6.1.4.1.5528.100.4.1.1.1.3.1619732064 = INTEGER: 0
.1.3.6.1.4.1.5528.100.4.1.1.1.3.3406802758 = INTEGER: 0
.1.3.6.1.4.1.5528.100.4.1.1.1.4.1619732064 = STRING: "Temperature (2)"
.1.3.6.1.4.1.5528.100.4.1.1.1.4.3406802758 = STRING: "Temperature (3)"
.1.3.6.1.4.1.5528.100.4.1.1.1.5.1619732064 = STRING: "nbAlinkEnc_0"
.1.3.6.1.4.1.5528.100.4.1.1.1.5.3406802758 = STRING: "nbAlinkEnc_0"
.1.3.6.1.4.1.5528.100.4.1.1.1.6.1619732064 = ""
.1.3.6.1.4.1.5528.100.4.1.1.1.6.3406802758 = ""
.1.3.6.1.4.1.5528.100.4.1.1.1.7.1619732064 = STRING: "34.300000"
.1.3.6.1.4.1.5528.100.4.1.1.1.7.3406802758 = STRING: "22.900000"
.1.3.6.1.4.1.5528.100.4.1.1.1.8.1619732064 = INTEGER: 34
.1.3.6.1.4.1.5528.100.4.1.1.1.8.3406802758 = INTEGER: 22
.1.3.6.1.4.1.5528.100.4.1.1.1.9.1619732064 = INTEGER: 93
.1.3.6.1.4.1.5528.100.4.1.1.1.9.3406802758 = INTEGER: 73
.1.3.6.1.4.1.5528.100.4.1.1.1.10.1619732064 = Counter32: 1619732064
.1.3.6.1.4.1.5528.100.4.1.1.1.10.3406802758 = Counter32: 3406802758

So whenever the unique object 1619732064 is queried it returns the value for the other sensor, but in the snmp stack it shows up as the real value of the sensor.
 
Upvote 0 Downvote
Not really sure what it going on. Looks like the agent is messed up.

Having such huge values for an index is quite...odd.

It would be interesting to see if snmpwalk is sending a getnext or getone. I am wondering if the index value being over 2^31 is causing the problem.

Do other snmp managers show this odd behavior?

Bill
 
Upvote 0 Downvote
Ok I got an answer back from APC and they were not able to duplicate the problem. This prompted me to try the snmpwalk from another server RHEL 5 and it worked. The problem server is a RHEL 6, I have since contacted Red Hat to see what they come up with. It's not a show stopper since I can still get data from snmp for this device, but it will just be more clunky.

thanks for the response!

Ron
 
Upvote 0 Downvote
Status
Not open for further replies.

Similar threads

Zebad
  • Locked
  • Question
TFTP interference from another host (Windows Server , VxWorks Client)
Replies
0
Views
840
Zebad
Zebad
jmarkus
  • Locked
  • Question
Can I have a different private IP address which isn't on my router's subnet?
Replies
6
Views
957
sbcsu
sbcsu
robocat
  • Locked
  • Question
Yet another TCP RST flag problem
Replies
0
Views
807
robocat
robocat
Vitor Fernandes-Neto
  • Locked
  • Question
Ldap authentication in classic asp, retrieving givenname, displayname etc
Replies
0
Views
945
Vitor Fernandes-Neto
Vitor Fernandes-Neto
Vedant Gonnade
  • Locked
  • Question
How to send a string (generated by camera) to computer
Replies
0
Views
729
Vedant Gonnade
Vedant Gonnade

Part and Inventory Search

Sponsor

Back
Top