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Cisco Bug: CSCsy78660 - IPM collectors 'Source not Responding' due to use of default community

Last Modified

Feb 22, 2014

Products (1)

  • CiscoWorks Internetwork Performance Monitor

Known Affected Releases

4.0 4.0(1) 4.1

Description (partial)


IPM 4.0 Collectors going to 'Source Not Responding' for no apparent reason.
IPM is configured with the correct community string & source router is is contactable via snmp


This problem has been observed in the following customer environment :
* 1 off source router in IPM and 124 Target devices
* 124 Collectors that run 24hrs a day with 15min polling interval
* 124 Collectors that only run during Business Hrs ,between 8:00am and 6:00pm, with 15 min polling interval.

Problem appears to occur mainly at 8:00am when IPM is starting up the 124 'Business Hrs' collectors.
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