Trying to add a sensor to a CISCO 3750 /

NAME: "1", DESCR: "WS-C3750-48TS" PID: WS-C3750-48TS-S , VID: V05 , SN: CAT1117ZJAM

System image file is "flash:/c3750-ipbasek9-mz.122-53.SE2/c3750-ipbasek9-mz.122-53.SE2.bin"

Article Comments

If you run a "Walk" test against the device in case using our SNMP Tester, does that yield any results? What do you get if you run a "Device Uptime" scan with the Tester?


Jul, 2014 - Permalink 
----------------------- New Test -----------------------
Paessler SNMP Tester 5.1.3
7/1/2014 9:12:04 PM (1 ms) : Device: 74.219.xxx.xxx
7/1/2014 9:12:04 PM (2 ms) : SNMP V2c
7/1/2014 9:12:04 PM (2 ms) : Custom OID 
7/1/2014 9:12:04 PM (30 ms) : -------
7/1/2014 9:12:04 PM (31 ms) : Value: Error converting OID (SNMP error # -2007)
7/1/2014 9:12:04 PM (32 ms) : Done

----------------------- New Test -----------------------
Paessler SNMP Tester 5.1.3
7/1/2014 9:13:15 PM (3 ms) : Device: 74.219.xxx.xxx
7/1/2014 9:13:15 PM (5 ms) : SNMP V2c
7/1/2014 9:13:15 PM (7 ms) : Uptime
7/1/2014 9:13:15 PM (63 ms) : -------
7/1/2014 9:13:15 PM (64 ms) : DISMAN-EVENT-MIB::sysUpTimeInstance = No such object (SNMP error # 222) ( 0 seconds )
7/1/2014 9:13:15 PM (118 ms) : HOST-RESOURCES-MIB::hrSystemUptime.0 = No such object (SNMP error # 222) ( 0 seconds )
7/1/2014 9:13:15 PM (119 ms) : Done

Jul, 2014 - Permalink

The uptime scan is not returning a value, so this seems to be a general issue with the SNMP configuration. If you run a "Walk" test using the base OID 1.3.6.1, does that yield any results?


Jul, 2014 - Permalink

Did you ever figure this out? I have a Cisco 891 router that has been working for a while and all of the sudden I am having the same error you are reporting here. I've rebooted the router and reconfigured SNMP, etc.. but cant get it to read.

Here is the result of my Walk test and Uptime test

Paessler SNMP Tester 5.1.3
4/7/2015 9:57:43 AM (1 ms) : Device: 68.115.133.162
4/7/2015 9:57:43 AM (1 ms) : SNMP V2c
4/7/2015 9:57:43 AM (2 ms) : Walk 
4/7/2015 9:57:43 AM (4 ms) : Error: -2007

----------------------- New Test -----------------------
Paessler SNMP Tester 5.1.3
4/7/2015 9:58:10 AM (1 ms) : Device: 68.115.133.162
4/7/2015 9:58:10 AM (2 ms) : SNMP V2c
4/7/2015 9:58:10 AM (3 ms) : Uptime
4/7/2015 9:58:10 AM (89 ms) : -------
4/7/2015 9:58:10 AM (90 ms) : DISMAN-EVENT-MIB::sysUpTimeInstance = No such object (SNMP error # 222) ( 0 seconds )
4/7/2015 9:58:10 AM (176 ms) : HOST-RESOURCES-MIB::hrSystemUptime.0 = No such object (SNMP error # 222) ( 0 seconds )
4/7/2015 9:58:10 AM (177 ms) : Done

Apr, 2015 - Permalink

On the SNMP Walk it appears you did not enter an OID (preferably 1.3.6.1). Please try again with this OID entered.
The failed Uptime scans suggest though, that SNMP connectivity is not possible to this target. That could be due to wrong settings (Port, community string, version) or that SNMP is not enabled / properly configured on the target.


Apr, 2015 - Permalink