3 or Earlier Address Resolution Protocol Interrupts. Sw Ver. Type of process; can be either IOS or POSIX. If the command syntax check in the running configuration of the active switch fails while the standby switch is booting, use the redundancy config-sync mismatched-commands command to display the Mismatched Command List (MCL) on the active switch and to reboot the standby switch. Unicast mac addresses: 6364/6364 1056/1056Etapa 1: Identificar o processo que consome ciclos da CPU. and are only doing packet forwarding you could consider changing to a layer 3 switch, like a Cisco 3850. Problem analysis process. 1. Model Number : WS-C3850-48P. See the attached process output. See the attached process output. 33 4. The current version of IOS is 03. 10-21-2013 01:50 PM - edited 03-07-2019 04:09 PM. 0 Core 0: CPU utilization for five seconds: 45%; one minute: 44%; five minutes: 44% Core 1: CPU utilization for five seconds: 38%; one minute: 44%; five minutes: 45%We have 4 Cisco 3860 (stack) configured as a collapsed core switch (it is Core and Distribution switch). - Check the status of the transceiver. Now CPU processing of the stack is very high and it causes the packet loss. Subscribe to RSS Feed; Mark Topic as New;. 0 Core 0: CPU utilization for five. This is causing processes like SNMP and SSH to freeze up and not work properly. 1. 5. 2(55)SE8, RELEASE SOFTWARE (fc2)283 I 574800 3225649 0 4. 72 1. 監控這些隊列很重要，以便發現哪些資料包被轉發到CPU，哪些資料包由Cisco IOSd®處理。. #show process cpu detail process fed sorted Core 0: CPU utilization for five seconds: 67%; one minute: 61%; five minutes: 63% Core 1: CPU utilization for five seconds: 90%; one minute: 63%; five minutes: 68% Core 2: CPU utilization for five seconds: 44%; one minute: 77%; five minutes: 74% Core 3: CPU utilization for five seconds: 99%; one. Options. Switch is a Cisco Catalyst 2960-X 48FPD-L running software version 15. 2 (40)SE C3750-ADVIPSERVICESK. It looks like the fed and iosd process is running high. Use show process cpu , to determine which process causes this issue. It is controlling two ASAs with not much traffic passing through them. #show process cpu detail process fed sorted Core 0: CPU utilization for five seconds: 67%; one minute. action 0. Note: Only registered Cisco users have access to internal Cisco information and tools. I am NEw here and i Need some help I have a Catalyst 3850 WS- C3850-48T / 03. 5. PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process 6032 889844 24282930 618 25. 5, however the cpu will reach to 100% occasionally I have configured the event already, event manager applet highcpu event syslog pattern ". 71. Problem analysis process. WS-C3850-24XS-E. Cisco Catalyst 3850系列交換器具有許多佇列，可滿足不同型別的封包（FED維護32個RX CPU佇列，這些佇列是直接前往CPU的佇列）。. Any recommendation for new stable IOS please. 62 34816 iosd . -High cpu being caused by looped packet and/or dhcp ack dropping. 0 Core 0: CPU utilization for five seconds: 98%; one minute: 90%; five minutes: 91% Core 1: CPU utilization for five seconds: 89%; one minute: 56%; five minutes: 73% Core 2: CPU utilization for five seconds: 97%; one minute: 97%; five. 07 26. txt" action 0. Es importante monitorear estas colas para descubrir qué paquetes se envían a la CPU y cuáles son procesados por Cisco IOSd®. 0(2a)EX5 with the CPU processes to follow:. Use the console to connect to the. 0 cli show clock >> bootflash:high-cpu. Here is some output: SW58#sh mod. I was looking at a show proc CPU history on a 3850 (IOS-XE) switch and I see short CPU spikes. According to the switch logs, after searching for related processes, we can find that the occupancy rate of FED and stack-mgr processes is high An E-series Catalyst 4500 switch configured with RSPAN might display high CPU utilization during the host learning process. CatOS-Issue the show proc cpu command to display CPU utilization information. PUNT PATH (fed_punject_rx_process_packet:830):RX: Q: 20, Tag: 65542 указывает, что мы. 7. 07. 06E (Version 03. . Is it the version 16. Cisco StackWise Virtual is supported only on the following Cisco Catalyst 3850 Series Switch models. Options. 6. Suggesting to upgrade to 03. Full screen Standard. Delivery of Cisco cryptographic products does not imply third-party authority to import, export, distribute or use encryption. If you're having constant high cpu on 3. Default queue traffic mapping. 66 2. As stated earlier, I plan to upgrade the software to 3. 9 74. Current OS version: Gibraltar - 16. These are 3500 series switches used in branch offices. Symptoms of high CPU (SR 680000139) have also been seen to trigger this type of issue. CPU utilization of the process in minutes and seconds. 39 5. WS-C3850-24XS-E. Otherwise consider looking at the Cisco 4000 series. Reduce the Interval to 1ms and Reset the Graph. El switch Catalyst de Cisco serie 3850 tiene varias colas que atienden a diferentes tipos de paquetes (la FED mantiene 32 colas de CPU RX, que son colas que van directamente a la CPU). #sh processes cpu detailed process fed sorted 1min | e 0. 93% 17. 4, and 16. 0 Core 0: CPU utilization for five seconds: 9%; one minute: 39%; five minutes: 44% Core 1: CPU utilization for five seconds: 8%; one minute: 25%; five minutes: 28%. I was struggling with high CPU utilization problems happening on the distribution switch. Address Resolution Protocol Interrupts Step 1. How do I check CPU usage on Cisco firewall? Output of show. We received this alert from monitoring tool > CPU (Switch 2) has exceeded threshold: 90% currently 99% Upon checking on switch, show process cpu / sho process cpu history command returns normal values: sw-1#sho processes cpuHigh CPU Utilization ladopetrucci. Beginner Options. 7. 01 26. Cisco Moderador. Thanks PL. 11 0 DAI Packet Process 3850-2#show processes cpu detailed process fed sorted | ex 0. 04SE. What is that PunjectRx process that's responsible for the higher than normal value do? Core 0: CPU utilization for five seconds: 20%; one minute: 27%; five minutes: 30%. That train is plagued with defects and anomalies. Switch_1# sh processes cpu platform sorted location switch 1 R0 | in fman. SE. 34 23. Contacts; Feedback; Help; Site Map; Terms & Conditions; Privacy Statement; Cookie Policy; TrademarksContacts; Feedback; Help; Site Map; Terms & Conditions; Privacy Statement; Cookie Policy; TrademarksMonitor High CPU via SNMP OID. X or 3. The nagios reports the following message: "cisco_load | CPU: 99 99 99 : 99 > 98". 26. Monitoring tool shows Memory 1 is running with 90% (above threshold limit) and other memory is fine. x releases. lsmpi_io Pool Total: 6295128 Used: 6294296 Free: 832. Initiating Graceful Switchover. 3 CPU 0 is running high 90. 9 show processes cpu platform sorted CPU utilization for five seconds: 64%, one minute: 62%, five minutes: 63%. Core 0: CPU utilization for five seconds: 98%; one minute: 74%; five minutes: 79% Core 1: CPU utilization for five seconds: 2%; one minute: 12%; five minutes: 8% then i realized it's about fed and issued the below command . 241. Does anyone know how to fix high CPU utilization caused by SSH on 6509-e? SW-CORE-6509#sh processes cpu sorted | e 0. E. 39 5. Step 2 Use the show process cpu command to display CPU and core processor usage. If the IP input process uses unusually high CPU resources, the router is process-switching a lot of IP traffic. The default queue structure is unified across all Cisco Catalyst 9000 family switches for all ports, regardless of speed, and is based on a two-queue model. _MX# sh processes cpu detailed process fed sorted Core 0: CPU utilization for five seconds: 6%; one minute: 5%; five minutes: 5%. 86 0 iosd . 03-31-2016 05:04 PM. Says the following: When you downgrade to a Cisco IOS XE 3. 65% 0 SNMP ENGINEOptions. 50 69. The troubleshoot and verification process in this section can be broadly used for high CPU usage due to interrupts. Peaks are cyclic and take place one a minute during 15 seconds more or less, I have checked processes: 111111111111111 6666600000000000000066666 2111113333366. 69 34817 iosd There are several bugs involving high CPUs and "stack-mgr" and "iosd" processes and CSCuo14511 is one of them. Rising star. We have a problem with 3650 and 3850 with high CPU, the problem is that we cant detect it in our management systems until the CPU is so high that the switches is not responding to snmp. Available Languages. Quite a few IOSs in the 3750s, will use a lot of CPU for Hulc LED process, but that normally doesn't impact performance. If there is SFP port in use, it might be a little bit high. 4. Look at the “logfile: Cisco IOS” report prior to a reset is typically a good place to start. E. Symptoms of high CPU (SR 680000139) have also been seen to trigger this type of issue. 7. 01-13-2014 08:25 AM - edited 03-07-2019 05:32 PM. The use of CLI commands such as show tech-support over SSH can cause very. This script emails an alert when CPU utilization goes above 50 percent. 2. Peaks are cyclic and take place one a minute during 15 seconds more or less, I have checked processes: 111111111111111 6666600000000000000066666. SSH process spike occurs majorly if large amount of data being sent on the ssh session. x 07/Jul/2016. 5 CAT3K_CAA-UNIVERSALK9 INSTALL. Contacts; Feedback; Help; Site Map; Terms & Conditions; Privacy Statement; Cookie Policy; TrademarksHow to configure AVB. 07. 7. The root cause of the issue is with any ICMPv6 or DHCPv6 Solicitation packet and when dhcp snooping is configured on the switch. Kindly refer to Cisco 3850: IOS-XE/Firmware Upgrade (Install Mode). clear socket PID. Passaggio 3: Scaricare il pacchetto inviato alla CPU. Core 2: CPU utilization for five seconds: 57%; one minute: 65%; five minutes: 67% Core 3: CPU utilization for five seconds: 53%; one minute: 61%; five minutes: 62% PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process 5714 985059 97694899 424 45. adams 2. Stack Manager and High Availability Commands;. This command would also list the processes as shown below but it would not add up to 100%. 7 or Earlier Might Crash Unexpectedly - Software Upgrade. 6. A vulnerability in the IP Version 4 (IPv4) processing code of Cisco IOS XE Software running on Cisco Catalyst 3850 and Cisco Catalyst 3650 Series Switches could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an affected device that leads to a denial of service (DoS). The memory utilization for switch 2 is abnormally high (ideally <50%). Can any one explain what is. 7, rebooting itself several times and sending this logs: %IOSXE-4-PLATFORM: Switch 1 R0/0: kernel: EDAC MC0: 1 CE DIMM 0 rank 0 bank 7 row 56455 col 7348 on any memory ( page:0x0 offset:0x0 grain:0 syndrome:0x0) A. Upgrading Cisco C3850 Switches to Solves the Problem of High CPU Occupancy According to our customer's feedback, the CPU usage rate of a Cisco. 2 process that seems to be the culprit. WhenOnly TAC will know how to decipher what is causing the process "linux_iosd-imag" to be chomping up so much memory. Core 0: CPU utilization for five seconds: 7%; one minute: 11%; five minutes: 10% 283 I 574800 3225649 0 4. 3850-2#show processes cpu detailed process fed sorted | ex 0. 2. NCM is reporting lower CPU for our 3850 & 3650 switches. Investigate Why FED is Punting Packets to the Control Plane Case Study 2. It is run as a software process within the kernel. x (Catalyst 3850 Switches). Hi, We have FMC 6. 03 cli command "no monitor capture tac_cpu" 相关信息. Hello Leo, I thought so at first, but this is not the case since before the installation of the 3850 there was a 3750X that has been running for the last 3 years and there have never been problems with the cabling. Mark as New; Bookmark; Subscribe; Mute;. RSS フィードを購読する. It will remain updated. What IOS version are you using? If, though, you have a high software forwarding CPU usage, that needs investigation. 00 Core 0: CPU utilization for five seconds: 94%; one minute: 92%; five minutes: 90%The output (Cisco IOSd® CPU output) shows that ARP Snoop, IP Host Track Process, and ARP Input are high. さらに、このドキュメントでは. MD-3850-14#sh processes cpu detailed process fed sorted | ex 0. According to our customer's feedback, the CPU usage rate of a Cisco aggregation switch has increased recently. 3850-48-01#show processes memory. Cisco StackWise Virtual is supported only on the following Cisco Catalyst 3850 Series Switch models. 0". With the 17. fed and stack-mgr causing High CPU on 3850 CSCuo14511 Description Symptom: "show process cpu" reports high CPU utilization due to 'stack-mgr' process (which consumes >75%). • IOSd runs as process on kernel-> linux_iosd-image • Not all processes run on all switches Switch_1#sh processes cpu platform sorted location switch 1 R0 | in fman 27777 26990 0% 0% 0% S 314179584 fman_rp 19145 17642 0% 0% 0% S 296591360 fman_fp_image Switch_1#sh processes cpu platform sorted location switch 3 R0 | in fmanCisco Catalyst 3850 Stackable 24 10/100/1000 Ethernet ports, with 350-WAC power supply 1 RU, LAN Base feature set (StackPower cables must be purchased separately). As the process is using 18. 04-08-2020 04:20 PM - edited 04-08-2020 04:39 PM. Supposedly I should have been a flood of multicast . We have been able to investigate which port is driving the high cpu. Security and application visibility and control are natively built into the switch. 3850 是现在常用的思科交换机，有时候遇到CPU 使用巨高的情况，严重影响网络使用，那么如何排错呢？下面是官方的推荐操作，大家可以参考参考！ Introduction Background Information Case Study: Address Resolution Protocol (ARP) Interrupts Step 1: Identify the Process that Consumes CPU Cycles Step 2: Determine the CPU Queue that Causes the High. 0 Core 0: CPU utilization for five seconds: 19%; one minute: 25%; five minutes: 26% Core 1: CPU utilization for five seconds: 17%; one. 663: %PMAN-3-PROCHOLDDOWN: F0/0: pman: The process fed has been helddown (rc 139) Chassis 1 reloading, reason - Reload command. we are facing issue of HIGH CPU usage on 3850 switch. txt" action 0. Does anyone here. 11 0 IP Host Track Proce #show processes cpu detailed process fed sort | ex 0. System restarted at 11:41:09 KST Mon Feb 15 2016. See full list on cisco. 10-11-2017 08:11 AM. Wondering why the IOSXE-RP Punt Se process is fairly high on our SDA border nodes. 3. This script monitors a SNMP OID used to read the CPU busy percentage in the last 5 seconds. 06. 02. 17 25. 1 to 3. 4800: Pool: Processor Free: 1598872 Cause: Memory fragmentation. 26 0 stack-mgr 13631 3774917 28728769 167 2. 0 Core 0: CPU utilization for five seconds: 45%; one minute: 44%; five minutes: 44% Core 1: CPU utilization for five seconds: 38%; one minute: 44%; five minutes: 45% The problem here I think is something that can't be expressed int this document because I'm seeing this high cpu issue happen on multiple 3850s with multiple images and to multiple queues. Mark as New; Bookmark; Subscribe; Mute; Subscribe to RSS Feed;. 3 74. txt" We had the same issue on many stacks and ended up upgrading the IOS to at least Version 03. This command would also list the processes as shown below but it would not add up to 100%. All other devices have typical utilization <1% but the EBNs and FRs are running between 5-6% constantly. Identify the Process that Consumes CPU Cycles Step 2. 79% Replenish OOB = 16. 6. EN US. 3 that is constantly showing high memory utilization. CSCuz60141. FN - 64191 - Catalyst 3850/3650 Switches That Run Cisco IOS XE Releases 3. I noticed a lot of these devices are Apple iOS Devices that are. show processes cpu platform sorted location switch 1 r0. 6 28. #show process cpu detail process fed sorted Core 0: CPU utilization for five seconds: 67%; one minute: 61%; five minutes: 63%It looks like the fed and iosd process is running high. switch# show lacp sys-id. 2 (40)SE C3750-ADVIPSERVICESK. I am facing high CPU utilization with 3850 switch. This switch member has crashed TWICE in the same month. NOTE: The number of TAC Cases associated to this bug has gone so. Del comando show process cpu las visualizaciones naturalmente cómo el CPU mira actualmente. CPU utilization for five seconds: 98% /3%; one minute: 96%; five minutes: 98%. WS-C3850-12XS-S. This is log from 3850: <188>377: Dec 14 13:16:09. Apr 04, 2014 Contents Introduction Background Information Case Study: Address Resolution Protocol (ARP) Interrupts Step 1: Identify the Process that Consumes CPU Cycles Step 2: Determine the CPU Queue that Causes the High CPU Usage Condition Step 3. 0 cli show processes cpu sort >> bootflash:high-cpu. 6 we are facing the high CPU usage. 2. 00 . 8. 07-17-2019 12:32 AM. action 3. Hope that helps. 80. Switch# show processes cpu sorted. SE. 93 26. ===== c3850# sh processes cpu switch 2 det process cpumemd sorted Core 0: CPU utilization for five seconds: 12%; one minute: 7%; five minutes: 6%Einleitung. 01 2. Stack Manager and High Availability. As the process is using 18. fed —The Forwarding Engine Driver process. Introduction Background Information Case Study: Address Resolution Protocol (ARP) Interrupts Step 1: Identify the Process that Consumes CPU Cycles Step 2: Determine. We have begun using the new generation of 3850 switches, specifically WS-C3850-24P-P switches. event manager applet highcpu. 10-11-2017 08:11 AM. • IOSd runs as process on kernel-> linux_iosd-image • Not all processes run on all switches. The symptom is seen on ports having FO and FX SFP modules. Note: Running a debug over a production network may overwhelm the router. Hello Is it better to buy Catalyst 9300 with 8 10G port network module or Cat 3850 12 port fiber switch ( stack) We are looking for upstream switch with L3 and SDA capabilities. uSecs . E cat3k_caa-universalk9 INSTALL. Cisco IOS uses multiple techniques for L3 routing a packet in software: (1) process switching (2) fast switching and (3) CEF switching. Kindly refer to Cisco 3850: IOS-XE/Firmware Upgrade (Install Mode). Type of process; can be either IOS or POSIX. I have 3 of the 9 standalone switches still reporting high cpu and I am receiving alerts from Cisco Prime. show proc cpu | exclude 0. . and activating IPV6 MLD snooping solved . 08-19-2021 02:11 PM. 1. Type escape sequence to abort. 2SE is reporting what seems like excessively high rates of CPU utilitization. PDF - Complete Book (8. High end routers (7000, 7500 series) have their buffers in main dynamic random-access memory (DRAM),. Problem. Identify the Process that Consumes CPU Cycles. 5 cli command "show platform punt statistics port-asic 0 cpuq -1 direction rx | append nvram:. 04. for one particular 3850 stack, it shows 70%, whereas the switch CLI shows; #sh process cpu. n164-3850-DHS-SP-1stFL-1#show process cpu detailed process iosd sort | exclude 0. Buy or Renew. 12. 44 MB)04-14-2020 05:08 AM. It is. LegacyIPDeviceTracking(IPDT) ipv6 neighbor tracking auto-source[fallback host-ip-address subnet-mask][override] ip device tracking probe auto-sourceThe reason for reported high CPU usage when the device performs normally with normal, low, or no load is due to a change in the formula used in order to calculate usage. The output (Cisco IOSd® CPU output) shows that ARP Snoop, IP Host Track Process, and ARP Input are high. Investigate Why FED is Punting Packets to the. We have two 24 port 3850 switches stacked. 3. 3 0 fed. I notice that the FED on one of my cisco 3850's is putting this traffic to the CP. EEM-Beispielskript (Embedded Event Manager) für Cisco Catalyst Switches der Serie 3850. 0E IOS, and they are experiencing high CPU peak. Unfortunately, I don't have the necessary tools to read the contents of this file but I suspect the cause of the crash to be CSCvb91970. I have been investigating some high CPU usage on our 3850s. show processes cpu sort | exclude 0. 0 Core 0: CPU utilization for five seconds: 16%; one minute: 17%; five minutes: 17% Core 1: CPU utilization for five seconds: 96%; one minute: 97%; five minutes: 97% Core 2: CPU utilization for five seconds: 100%; one minute: 99%; five minutes: 74% As you'll notice, the high cpu value on the core doesn't always show up on the same core. 47% 16. Cisco bug ID CSCup49704€- 3850 FED Crash - Waits for SPI channelsCisco Employee オプション. I'm having issues with switches in my network , high cpu bounces from code to core , Switch-xxx#sh processes cpu | ex 0. Sw Ver. Hello, I have a Cisco 3850 stack with 2 switches, 3. 00 Core 0: CPU utilization for five seconds: 80%; one minute: 79%; five minutes: 79% Core 1: CPU utilization for five. action 3. 01. • IOSd runs as process on kernel-> linux_iosd-image • Not all processes run on all switches. 72% Switch #2 (the ironic thing is that this switch is a hot spare and has nothing plugged into it) stack-mgr = 32. - Check on system temperature status. x or Later Releases Related Information IntroductionStep 1: Identify the Process that Consumes CPU Cycles Step 2: Determine the CPU Queue that Causes the High CPU Usage Condition Step 3: Dump the Packet Sent to the CPU Step 4: Use FED Tracing Sample Embedded Event Manager (EEM) Script for the Cisco Catalyst 3850 Series Switch Cisco IOS-XE 16. 03 cli command "no monitor capture tac_cpu" 관련 정보. 0 Core 0: CPU utilization for five seconds: 98%; one minute: 92%; five. 2(53)SE. 1 get-type exact entry-op ge entry-val 50 poll-interval 0. Below is the logs from the switch: HOSTNAME#sh ver Cisco IOS Software, IOS-XE Software, Catal. cisco 3650 CPU占用高 查看解答. EEM-Beispielskript (Embedded Event Manager) für Cisco Catalyst Switches der Serie 3850. CAT3K_CAA-UNIVERSALK9 BUNDLE. Note: Running a debug over a production network may overwhelm the router. IOSd resides at the control. Note: Only registered Cisco users have access to internal Cisco information and tools. I upgraded the firmware from 16. According to Cisco 3. PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process . show controllers cpu-interface の出力結果のうちicmpキューの. I would. 03SE RELEASE SOFTWARE (fc2). 05-19-2008 04:03 PM. Average CPU is not really high, between 40% and 50%. I have a couple of 3850/3650 that are dropping traffic punted to the CPU. I have researched and cannot figure out what this process is for. 4. 00SE. 发出 show processes cpu 命令可显示有关这些进程的详细 CPU 使用率统计信息，发出 show processes memory 命令可显示使用的内存量。. 9300-Switch#show platform hardware fed switch active qos. The idea with switches is to process the traffic at the hardware level (using the ASICs) when possible. There are two probable causes for high CPU utilization occuring in relation to Simple Network Management Protocol (SNMP): Large route and/or ARP tables being polled by the NMS station. Schritt 3: Verwerfen Sie das an die CPU gesendete Paket. To perform a manual switchover and to use the high availability feature enabled in the switch, execute the redundancy force-switchover command. Suggesting to upgrade to 03. A system-report can be generated when the switch is reloaded by stack manager, a process crash has occurred, or manually generated by the user during live operation. The issue is that the CPU seems to only get to 99% when you get months into the reboot/reload, so it's hard to troubleshoot then and there. Buy or Renew. Symptom 1) Any signs of a stack cable issue is apparent by any flapping of the stack port prior to the reset. Hi all, i need help with sorting out CPU utilization. Stack Manager and High Availability. 1. Identify the Process that Consumes CPU Cycles Step 2: Determine the CPU Queue that Causes the High CPU Usage Condition Step 3: Dump the Packet Sent to the CPU Step. At first it won't cause problems, but eventually it will cause issues with important control plane traffic getting dropped on ingress. Importers, exporters, distributors and users are responsible forCisco Catalyst 2960-X Series Switches, Cisco Catalyst 2900XL Software. Description. We are facing high cpu utilization issue for Cisco 3850 standalone switch due to "iosd" process. High CPU due “Hulc LED” process is an expected behavior. 26 50. 72 1. 2. how i can minimze the CPU Utilziation for this process. To avoid high CPU usage, do the following:. Stack Manager and High Availability Commands. Please let me for what purpose this process is used and is there. 02 1088 fed Hi all, I have a stack of 4 Catalyst 3850-24X working as a distribution switch, lying in between a Nexus 7K core switch and 34 C3850 access switches/stacks. x. 4 cli command "show process cpu detailed process sorted | nvram:. for one particular 3850 stack, it shows 70%, whereas the switch CLI shows; #sh process cpu sorted. The Cisco 3850 reboot after a couple of hours in operations. Just swapped a failing 2960X with a 3850 and have high CPU (fed main event and linux_iosd-image . NPM has been reporting high memory utilization, which is attributed to the lsmpi_io reading. SDP drops causing. 3 cli command "show process cpu sorted | append nvram:. GM-TI14RO131#sh proc cpu det process iosd | ex 0. Please see the output from sho platform software fed switch active cpu-interface. To find CPU usage due to the subprocesses and tasks operating under a specific process, use the show process cpu detailed command. Symptom: When abruptly reloading (eg: manual power cycle) or adding/removing a switch member from a 3850 stack, other switches in the stack may begin crashing on the FED (forwarding engine driver) due to a timeout on the SPI, which is the internal message-passing system that lets services communicate with one. For last few days we see the particular CPU process on the switch is very high and users also complaining of slow application response. 2 52 WS-C3650-48PD 16. SE. Switch_1# sh processes cpu platform sorted location switch 1 R0 | in fman. 本文档说明 Cisco Catalyst 3750 系列交换机上的 CPU 使用率过高的原因。与 Cisco 路由器类似，交换机使用 show processes cpu 命令来显示 CPU 使用率以识别 CPU 使用率过高的原因。但是，由于 Cisco 路由器和交换机之间在体系结构和转发机制上存在差异，show processes cpu 命令的标准输出有很大的不同。process cpu threshold type total rising 20 interval 5 switch 1. 1. For Wireshark packet capture, packets are copied and delivered to the CPU, which causes an increase in CPU usage. show process cpu sorted | ex 0. 1. 33%. PT-3850#show proc cpu sorted The stack has been up for 1 Year and 16 weeks. 27777 26990 0% 0% 0% S 314179584 fman_rp. Switch_1# sh processes cpu platform sorted location switch 3 R0 | in fmanHello, After the IOS upgrade to the version 16. O comando show process cpu exibe naturalmente a aparência atual da CPU. Mem: 7508840k total, 6830632k used, 678208k free, 67344k buffers. Switch_1# sh processes cpu platform sorted location switch 3 R0 | in fman Hello, After the IOS upgrade to the version 16. xE image, your boot loader will not automatically downgrade.