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Cisco Bug: CSCta83773 - MR : SNMP get timeouts and High CPU util observed

Last Modified

May 13, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

3.7.3.BASE

Description (partial)

Symptom:
In a configuration where a specific linecard has several thousands of interfaces and sub-interfaces configured, upon an OIR event for the linecard the CPU utilization for the snmpd process goes high (above 20%).  SNMP requests to the device for interface related information (ie. IF-MIB, etc) may timeout during this period.
Conditions:
Thousands of interfaces and sub-interfaces configured on a single linecard in a device running a  release prior to 3.8.
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