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Cisco Bug: CSCvj12673 - SNMP Client Entry 0.0.0.0 Causes svc_ifc_dbgr to Crash

Last Modified

Jun 01, 2018

Products (1)

  • Cisco Application Policy Infrastructure Controller (APIC)

Known Affected Releases

3.1(2m)

Description (partial)

Symptom:
Entering an SNMP Client Entry consisting of 0.0.0.0 causes the svc_ifc_dbgr process to crash on each APIC

apic1# show cores
 Node  Module  Creation-Time  File-Size  Service       Process  Original-Location   Exit-Code  Death-Reason  Last-Heartbeat 
 ----  ------  -------------  ---------  ------------  -------  ------------------  ---------  ------------  -------------- 

 Ctrlr-Id  Creation-Time          File-Size  Service       Process  Original-Location                         Exit-Code 
 --------  ---------------------  ---------  ------------  -------  ----------------------------------------  --------- 
 1         2018-04-23T23:48:09.0  90554130   dbgr          15841    /dmecores/svc_ifc_dbgr.bin_log.15841.tar  139       
           00+00:00                                                 .gz                                                 
 2         2018-04-23T23:47:59.0  90500912   dbgr          30639    /dmecores/svc_ifc_dbgr.bin_log.30639.tar  139       
           00+00:00                                                 .gz                                                 
 3         2018-04-23T23:47:02.0  90386875   dbgr          20077    /dmecores/svc_ifc_dbgr.bin_log.20077.tar  139       
           00+00:00                                                 .gz                                                 
 1         2018-04-23T23:46:47.0  93386307   dbgr          5449     /dmecores/svc_ifc_dbgr.bin_log.5449.tar.  placeHold 
           00+00:00                                                 gz                                        erTBD     
 2         2018-04-23T23:46:36.0  95632934   dbgr          5415     /dmecores/svc_ifc_dbgr.bin_log.5415.tar.  139       
           00+00:00                                                 gz                                                  
 3         2018-04-23T23:45:39.0  95432741   dbgr          5417     /dmecores/svc_ifc_dbgr.bin_log.5417.tar.  139       
           00+00:00                                                 gz

Your SNMP configuration may not get applied and you may experience more issues such as not being able to generate an on-demand techsupport (which depends on the dbgr process)

Conditions:
Entering 0.0.0.0 as a SNMP Client Entry
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Bug Details Include

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