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SNMP OID probe issue on ACE

kalugotla1
Level 1
Level 1

Have configured my serverfarm for least-loaded ,and configured an snmp probe .

but getting an error as server request timeout(no reply)

probe snmp CPU_SERVERS

  interval 4

  faildetect 2

  passdetect interval 10

  receive 2

  community EDSAdmin

  oid .1.3.6.1.2.1.25.3.3.1.2.1

    threshold 40

    weight 8000

  oid .1.3.6.1.2.1.25.3.3.1.2.2

    threshold 40

    weight 8000

ace01# sh probe CPU_SERVERS detail

probe       : CPU_SERVERS
type        : SNMP
state       : ACTIVE
description :
----------------------------------------------
   port      : 161          address   : 0.0.0.0
   addr type : -            interval  : 4       pass intvl  : 10
   pass count: 3            fail count: 2       recv timeout: 2
   version   : 1       community   : EDSAdmin

   oid string #1 : .1.3.6.1.2.1.25.3.3.1.2.1
   type      : PERCENTILE      max value : 100
   weight    : 8000            threshold : 40

   oid string #2 : .1.3.6.1.2.1.25.3.3.1.2.2
   type      : PERCENTILE      max value : 100
   weight    : 8000            threshold : 40
                ------------------ probe results ------------------
   associations     ip-address         port porttype probes failed passed health
   ------------ ----------------------+----+--------+------+------+------+------
   serverfarm  : EPSQA, predictor least-loaded
     real      : q1[0]
                            10.3.3.20  161 --      1      1      0      FAILED

   Socket state        : CLOSED
   No. Passed states   : 0         No. Failed states : 1
   No. Probes skipped  : 0         Last status code  : 0
   No. Out of Sockets  : 0         No. Internal error: 0
   Last disconnect err : Server reply timeout  (no reply)
   Last probe time     : Thu Apr 19 10:14:18 2012
   Last fail time      : Thu Apr 19 10:14:20 2012
   Last active time    : Never
   Server load         : 16000

     real      : q2[0]
                            10.3.3.21  161 --      1      1      0      FAILED

   Socket state        : CLOSED
   No. Passed states   : 0         No. Failed states : 1
   No. Probes skipped  : 0         Last status code  : 0
   No. Out of Sockets  : 0         No. Internal error: 0
   Last disconnect err : Server reply timeout  (no reply)
   Last probe time     : Thu Apr 19 10:14:20 2012
   Last fail time      : Thu Apr 19 10:14:22 2012
   Last active time    : Never
   Server load         : 16000

1 Reply 1

chrhiggi
Level 3
Level 3

Hello Kalugotla1-

  Server reply timeout means we don't think we recieved a response to our query.  Take a sniffer trace on the server and check if it is replying - and within 2 seconds of the request coming in.

Regards,

Chris Higgins