On the live network of customer has 9 S5700-X-LI switches set up a stack. Customer complained that the master switch had a high CPU usage (above 95%) and the switch responded slowly to NMS operations.<?xml:namespace prefix = "o" />
[sw-suffren]display cpu-usage slot 1
CPU Usage Stat. Cycle: 60 (Second)
CPU Usage : 97% Max: 100%
CPU Usage Stat. Time : 2016-05-19 15:59:52
CPU utilization for five seconds: 97%: one minute: 95%: five minutes: 95%
Max CPU Usage Stat. Time : 2016-04-23 10:28.
TaskName CPU Runtime(CPU Tick High/Tick Low) Task Explanation
mv_rx6 2% 0/1b945622 mv_rx6
mv_rx7 2% 0/1a2d554d mv_rx7
VIDL 3% 0/157529ff DOPRA IDLE
IPCR 1% 0/14ce7a0e IPCR InterPro Communicate Receive
VPR 23% 0/ad76ceb5 VPR VP Receive
RPCQ 1% 0/ f27b209 RPCQRemote procedure call
l2sync 9% 0/4dc7fed1 tS0a
linkscan 7% 0/3d21c624 tS0e
IFPD 4% 0/25c5b6ed IFPD Ifnet Product Adapter
AGNT 2% 0/1c0ed172 AGNTSNMP agent task
HS2M 1% 0/124bf05a HS2MHigh available task
LLDP 1% 0/1293c12f LLDP Protocol
SRMT 2% 0/1a7efc17 SRMT System Resource Manage
OS 39% 1/16f321ff Operation System