topic HPE IRF 5130 stack with high cpu utilization in Comware Based https://community.hpe.com/t5/comware-based/hpe-irf-5130-stack-with-high-cpu-utilization/m-p/7030413#M11467 <P>We have 3 HPE IRF 5130 stacks experiencing high cpu utilization.&nbsp; This is causing Cisco phones to reset suddenly as the CPU goes over 90%.&nbsp; These three stacks were recently upgraded to 10GB links to a 5500 TOR switch.&nbsp; The high CPU and phones resetting were not experienced prior to the 10GB uplink.&nbsp; IRF stacks are 5 and 6 switches in size.&nbsp; Four of the highest processes across all three stacks are PSED, DRVR, SNMPD, LLDPD.</P><P>Where do I find information regarding these processes and how to resolve the issue?</P><P>The switches are running Comware v3208P03.</P><P>Thanks in advance for your feedback.</P><P>&nbsp;</P> Tue, 08 Jan 2019 17:00:09 GMT ccartwright 2019-01-08T17:00:09Z HPE IRF 5130 stack with high cpu utilization https://community.hpe.com/t5/comware-based/hpe-irf-5130-stack-with-high-cpu-utilization/m-p/7030413#M11467 <P>We have 3 HPE IRF 5130 stacks experiencing high cpu utilization.&nbsp; This is causing Cisco phones to reset suddenly as the CPU goes over 90%.&nbsp; These three stacks were recently upgraded to 10GB links to a 5500 TOR switch.&nbsp; The high CPU and phones resetting were not experienced prior to the 10GB uplink.&nbsp; IRF stacks are 5 and 6 switches in size.&nbsp; Four of the highest processes across all three stacks are PSED, DRVR, SNMPD, LLDPD.</P><P>Where do I find information regarding these processes and how to resolve the issue?</P><P>The switches are running Comware v3208P03.</P><P>Thanks in advance for your feedback.</P><P>&nbsp;</P> Tue, 08 Jan 2019 17:00:09 GMT https://community.hpe.com/t5/comware-based/hpe-irf-5130-stack-with-high-cpu-utilization/m-p/7030413#M11467 ccartwright 2019-01-08T17:00:09Z Re: HPE IRF 5130 stack with high cpu utilization https://community.hpe.com/t5/comware-based/hpe-irf-5130-stack-with-high-cpu-utilization/m-p/7032749#M11529 <P>This looks like something changes frequently on the switch and generated a lot of SNMP trap as well as the LLDP information,</P><P>PSED is the port security</P><P>DRVR is the related to the interface driver</P><P>SNMPD is the SNMP</P><P>LLDPD is the LLDP</P><P>Recommend to raise TAC case as this might require some deep analysis of Logs and further troubleshooting</P> Tue, 29 Jan 2019 11:48:58 GMT https://community.hpe.com/t5/comware-based/hpe-irf-5130-stack-with-high-cpu-utilization/m-p/7032749#M11529 Som77 2019-01-29T11:48:58Z