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OPERATIONAL DEFECT DATABASE
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A SIP may experience High CPU due to interrupts on the SIP itself: Router# sh plat reso **State Acronym: H - Healthy, W - Warning, C - Critical Resource Usage Max Warning Critical State ---------------------------------------------------------------------------------------------------- RP0 (ok, active) H Control Processor 8.20% 100% 80% 90% H DRAM 2236MB(28%) 7793MB 88% 93% H bootflash 227MB(12%) 1811MB 88% 93% H harddisk 5475MB(7%) 75058MB 88% 93% H SIP2 C Control Processor 100.00% 100% 80% 90% C DRAM 847MB(43%) 1953MB 88% 93% H Slot-2-0# show hw-module subslot 0 stat | b Group DRV Group Interrupts :64193 Link status Interrupts :64191 RS LF/RF Interrupts :2 RS Fault Interrupts :0 # show processes cpu platform sorted location 2 CPU utilization for five seconds: 100%, one minute: 100%, five minutes: 100% Core 0: CPU utilization for five seconds: 100%, one minute: 100%, five minutes: 100% Pid PPid 5Sec 1Min 5Min Status Size Name -------------------------------------------------------------------------------- 5145 5137 86% 86% 86% R 160404 mcpcc-lc-ms <<<<<<<<<<<<<<<<< May experience Interface config command time out and "show interface trans" command does not give any data.
Components: MIP100 EPA-QSFP-1X100GE QSFP-100G-LR4-S Version : 17.8.1a
+In customer environment, avoiding reflectivity in fiber by cleaning them up showed to fixed the problem +In our lab we reproduced it by introducing variable attenuator, so having good and stable power levels could be considered another workaround
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