cisco 3850 fed process high cpu. This is commonly seen when the CPU is interrupted due to ARP packets. cisco 3850 fed process high cpu

 
 This is commonly seen when the CPU is interrupted due to ARP packetscisco 3850 fed process high cpu Home; Documents; Troubleshooting Cisco Catalyst 3850 and 3650 Series

Enterprise Switching Business Unit is happy to announce availability of Beta release of 16. Use the console to connect to the. X를 실행하는 Catalyst 스위치에서 Punt/Inject FED 패킷 캡처 구성Que tal colegas, Consultando nuevamete al foro para pedirles comentarios o si les llego a pasar algo similar, Actuamente tengo desplegado 2 Switch 3850 en Stacking en la red de un cliente, ya casi va 1 año, en la cual viene trabajando normal, me solicitaron configurar unos puertos en el switch y n. If you have a 3850 stack then use the following command where the number signifies the stack member where the uplink resides: Prompt-3850#show platform acl counters hardware switch 1 | inc SGACL. Task . I checked our monitoring software (Orion) after the install, and found that CPU #3 was still at 99%. Core 2: CPU utilization for five seconds: 7%; one minute: 6%; five minutes: 6% Core 3: CPU utilization for five seconds: 94%; one minute: 94%; five minutes: 60%. Cisco IOS-XE 16 - 요약; Catalyst 3850 시리즈 스위치 높은 CPU 사용량 문제 해결; Cisco IOS ® 및 IOS ®-XE를 위한 임베디드 패킷 캡처 컨피그레이션 예; IOS-XE 16. 1. EN US. Thanks PL. Cisco 버그 ID CSCup49704 - 3850 FED 충돌. Cisco Catalyst 3850 Series Switches are the next generation of enterprise class stackable access layer switches, with the new and improved 480-Gbps StackWise-480 and Cisco StackPower. n164-3850-DHS-SP-1stFL-1#show process cpu detailed process iosd sort | exclude 0. Schritt 2: Bestimmen der CPU-Warteschlange, die die hohe CPU-Auslastung verursacht. 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%Étape 1 : Identifiez le processus qui consomme des cycles CPU. action 3. 80. 506 Central: %IOSXE-5-PLATFORM: 2 process fed: Logging is not supported for Client/Group ACL Feb 22 07:06:56. This command initiates a graceful switchover from the active to the standby switch. Catalyst 3750XのCPU使用率が高いという問題があり、シスコ社の文書を参考にしてトラブルシューティングを行いました。. The CPU usage is primarly used by the following processes. High CPU 0 - Cisco Catalyst 3850 Posted by Paul-CoA on Dec 13th, 2016 at 8:53 AM Cisco We have noticed with firmware version 3. Core 1: CPU utilization for five seconds: 99%; one minute: 98%; five minutes: 98%Third, upgrading procedures and process. Catalyst 3850 Series Switches On Catalyst 3850 switches, NGWC L2M Process uses CPU to process IPv6 packets. 3 that is constantly showing high memory utilization. C3850# show processes cpu detailed process fed sorted | ex 0. 4. 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. . 19145 17642 0% 0% 0% S 296591360 fman_fp_image. • IOSd runs as process on kernel-> linux_iosd-image • Not all processes run on all switches. 0 cli show clock >> bootflash:high-cpu. Release Notes for Cisco Catalyst 3850 Series Switches, Cisco IOS XE Everest 16. I have been investigating some high CPU usage on our 3850s. I was struggling with high CPU utilization problems happening on the distribution switch. com Catalyst C3850 and Catalyst C3650 switches might report unexpected high CPU usage despite any changes made to the configuration or network traffic inbound or outbound to the switch. type . 66 2. To find CPU usage due to the subprocesses and tasks operating under a specific process, use the show process cpu detailed command. Schritt 3: Verwerfen Sie das an die CPU gesendete Paket. Cisco IOS Software, IOS-XE Software, Catalyst L3 Switch Software (CAT3K_CAA-UNIVERSALK9-M), Version 03. ePub - Complete Book (2. 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。. Hi, We have FMC 6. 2 27. Cisco IOS-XE 16 — 概览; 排除 Catalyst 3850 系列交换机高 CPU 使用率问题; Cisco IOS®和IOS®-XE的嵌入式 数 据包捕获配置示例; 在运行IOS-XE 16. This will be the second beta rebuild on 16. Cisco 3850 High CPU due to fed Go to solution. The title says "3750" but the screenshots look like 3650/3850. I saw that there were similar issues with Cisco ASR devices and a customer poller was created. 75% PdsEvent = 15. 3. Core 0: CPU utilization for five seconds: 33%; one minute: 21%; five minutes: 20%. 1) Collect the below output periodically and check whether the "Size" counter increases over time for "platform_mgr" process. 01-13-2014 08:25 AM - edited ‎03-07-2019 05:32 PM. Although the RSPAN VLAN does not learn any MAC addresses, a copy of the packet with unknown source MAC is still sent to and dropped at the CPU. We tried disabling ip dhcp snooping on user VLANs and adding deny all rule for ipv6 but nothing helps. 69 34817 iosd There are several bugs involving high CPUs and "stack-mgr" and "iosd" processes and CSCuo14511 is one of them. 6. This document describes causes of high CPU utilization on the Cisco Catalyst 3750 Series Switches. 升级. 78 25. Note - For information about unsupported features, see Important Notes. 5 cli command "show platform punt statistics port-asic 0 cpuq -1 direction rx | append nvram:. Our 3850 stack is experiencing spikes on the CPU due to the eicored process. 0 Core 0: CPU utilization for five seconds: 53%; one minute: 39%; five minutes: 41% Core 1: CPU utilization for five seconds:. 6 28. 4 software release is posted on CCO for General Availability (GA). 簡介 背景資訊 案例研究:地址解析協定 (ARP)中斷 第1步:確定消耗CPU週期的進程 第2步:確定導致CPU使用率過高的CPU隊列 第3步:轉儲傳送到CPU的資料包 第4步:使. 109. 6, haven't seen any related bugs for this version. 检查是否存在可能的安全问题。. 2 process that seems to be the culprit. - The CPU load has been increased in big steps of about 20% in about two months. 91% 84. I have found others discussion with high CPU process but there is no clear explanation for PunjectRx. Uptime for this control processor is 14 weeks, 23 hours, 31 minutes. 04SE. Traffic that exceeds the default 600 packet per second rate in the CoPP policy is dropped before it reaches the CPU. Now CPU processing of the stack is very high and it causes the packet loss. The body of the email is the output of the show process cpu sorted command. Enterprise Switching Business Unit is happy to announce availability of Beta release of 16. 10-08-2013 09:30 AM - edited ‎03-07-2019 03:54 PM. System restarted at 11:41:09 KST Mon Feb 15 2016. I read a lot of threads, but most of them are regarding the fed or stack-mgr. 26 50. 02. Options. Unless otherwise noted, the terms switch and device refer to a standalone switch and to a switch stack. 11 0. 71 29. Image 13 shows the updated I/O graph for an interface that experienced output drops. 5. There is preloading and installation that can be done during production time. We have a switch stack with 2 x WS-C3850-48T that is hitting high CPU usage. 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. 41 49. Step 2 Use the show process cpu command to display CPU and core processor usage. 95 1088 fedI realise cpu core0 of my cisco 3850 switch stack of 4 switches is having high cpu utilization of 100% constantly when i do a "show process cpu | ex 0. Core 2: CPU utilization for five seconds: 92%; one minute: 82%; five minutes: 81% Core 3: CPU utilization for five seconds: 99%; one minute: 98%; five minutes: 93% PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process 5848 1697219 13106202 1620 49. 11 0 DAI Packet Process 3850-2#show processes cpu detailed process fed sorted | ex 0. 1, 16. Dieses Tool ist beispielsweise hilfreich, um Datenverkehr zu identifizieren, der die. 7 recently. . #sh processes cpu detailed process fed sorted 1min | e 0. These IPs seem to have no relation to each other. Polling certain MIBs. Command Reference, Cisco IOS XE Fuji 16. 0 cli show processes cpu sort >> bootflash:high-cpu. Invoked . Full screen Standard. Symptom: SISF main thread or SISF Switcher Th process causing high CPU. Solved: Hi All, We experience high CPU usage on Stack 3850 switches and currently running WS-C3850-48P 03. Core 0: CPU utilization for five seconds: 38%; one minute: 37%; five minutes: 29%. We have a cisco WS-C3750X-24 that sometimes shows high cpu. Runtime(us) CPU time that the process has used (in microseconds). * 2 52 WS-C3750G-48PS 12. IP 10. Cisco Catalyst 3850. I'm having issues with switches in my network , high cpu bounces from code to core , Switch-xxx#sh processes cpu | ex 0. I found the following documention mention how. 1. 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 . PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process 5715 4011600 27402184 4878 25. 6% of my total CPU power, I suppose that the. CPU utilization for five seconds: 98% /3%; one minute: 96%; five minutes: 98%. 0 cli command "show platform punt statistics port-asic 0 cpuq -1 direction rx | append flash:HG-CPUlog. Hi all I have a issue when configure on Cisco 3850 In 3850, I created 6 SVI to routing on local and I apply ACL for 5 SVI as bellow: ACL 100 have 155 rules ACL 150 have 259 rules ACL 107 have 188 rules ACL 111 have 155 rules ACL 112 have 290 rules. switch#sh proc cpu detailed process fed sorted | ex 0. This has happened after the switch IOS has been upgraded from 3. And I knock to command being delay. sh processes memory platform sorted location switch 1 rp0 (Page 1 only) The switch/stack is running on 16. 241. The CISCO-ENHANCED-IMAGE-MIB provides information about events running on the system and has been extended to be useful for modular operating systems. A value for exit-val ensures that the script does not run in an endless loop. Release Notes for Cisco Catalyst 3850 Series Switches, Cisco IOS XE Denali 16. 1. - Set Main LED and ports LEDs. Issue is happening only on working hours, so likely that connected to user activity. It is controlling two ASAs with not much traffic passing through them. 07. Symptoms of high CPU (SR 680000139) have also been seen to trigger this type of issue. Step 2: Determine the CPU Queue that Causes the High CPU Usage Condition. NOTE: Stack in Bundle Mode. Note: It is necessary to define 'exit-val. 3 to see if it helps but any suggestions would be helpful. 3. 283 I 574800 3225649 0 4. 01 49. I'm using to SFP interface only. 00 CPU utilization for. A different VLAN-ID can be set in the switch for the AVB VLAN using cli avb vlan <vlan-id>. 35 49. show process cpu の出力に関しては、出力されているProcessだけがCPUを使用しているわけではない為に差分が発生するということで、理解いたしました。 以上、よろしくお願いいたします。I'm working on Cisco-Network(with Coreswitch Cisco 3750E). 21 does not. Problem analysis process. Step 3: Dump the Packet Sent to the CPU. Feb 22 07:06:56. xE. mil1. NCM is reporting lower CPU for our 3850 & 3650 switches. For detailed information to help troubleshoot your high CPU usage concerns, see the Catalyst 3850 Series Switch High CPU Usage Troubleshooting document. 65% 0 SNMP ENGINEThe stack cable could need to be replaced. . xxxx. 6, haven't seen any related bugs for this version. Address Resolution Protocol 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: Dump the Packet Sent to the CPU Step. Core 1: CPU utilization for five seconds: 44%; one minute: 49%; five minutes: 54%Because debugging output is assigned high priority in the CPU process, it can render the system unusable. 74 1088 fed. PUNT PATH (fed_punject_rx_process_packet:830):RX: Q: 20, Tag: 65542 указывает, что мы. x 27/Jan/2021; Troubleshoot PoE Imax Errors on Catalyst 3650/3850 Switches. Stack Manager and High Availability. Suggesting to upgrade to 03. 3. show process cpu コマンドは、CPU の現在の状態をそのまま表示します。Cisco Catalyst 3850 シリーズ スイッチが 4 つのコアを使用していることに注意してください。次のように、4 つすべ てのコアの CPU 使用率が表示されます。 3850-2#show processes cpu sort |. 03 cli command "no monitor capture tac_cpu" 相关信息. spencer. Cisco3925ルータ、Catalyst3750X, Catalyst 3850などで構成したシステムを運用しています。. . Check the details of the LACP neighbor, such as the operational mode, neighbor system Dev ID , and its priority. 06 to 16. 12. 00 4. 0. E. See the attached. For example, sometimes you can have a 3750 CPU problem caused by using the "wrong" SDM template. 4, targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. The troubleshoot and verification process in this section can be broadly used for high CPU usage due to interrupts. 08-14-2018 08:36 AM. 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. 4. 8 fed本帖最后由 xupeng 于 2015-4-10 09:12 编辑 案例分享:ARP导致3850交换机CPU中断高 第一步: 找到CPU占用率高的进程 3850系列交换机使用4核CPU, 使用show process cpu 命令将会看到: 3850-2#show processes cpu sort | exclude 0. 04. x-Versionen (auch Polaris genannt) ausgeführt werden, Abhilfe schaffen. For Catalyst 4500/4000 series switches that run CatOS or Cisco IOS Software, refer to the document CPU Utilization on Catalyst 4500/4000, 2948G, 2980G, and 4912G Switches. xE releases as well as Cisco IOS XE Denali16. Switch# show processes cpu sorted. 6. 03. 3. By default, priority and control traffic are separated into Q0 however Q0 is not set as priority queue. 8. 39 MB) View with Adobe Reader on a variety of devices. 03. Cisco IOSd®가 CPU 사용량의 대부분을 담당하므로 이에 대해 자세히 알아보겠습니다. CİSCO 3650 - 3850 HIGH CPU (FED & IOSD). This is log from 3850: <188>377: Dec 14 13:16:09. txt" action 0. One is VMATM Callback and one is IP Input. 07 26. 5. In IOS command: 3750E#show proc cpu. 03. 1. 30% 79. 54 has issue while . Also, I was reading this about NX-OS : The Cisco NX-OS operating system takes advantage of preemptive CPU multitasking, so processes can take advantage of an idle CPU in order. 2E iosixe version where i can observe high cpu due to below process. Subscribe to RSS Feed; Mark Topic as New;. Cisco StackWise Virtual is supported only on the following Cisco Catalyst 3850 Series Switch models. Cisco IOS Software, C3750 Software (C3750-IPBASEK9-M), Version 12. But at the same time other switches' delay is normal except 10. Most of the time high CPU utilization is a software issue and not so much hardware but you never know. 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. Esempio di script EEM (Embedded Event Manager) per gli switch Cisco Catalyst serie 3850. In that file, there is another file called "sw-core_1_RP_0_fed_17777_20190923-010852-Kras. 我是通过ping 3850设备发现延迟发现这个问题的(延迟为1至20ms不等),通常设备针对ping的流量优先级最低,如果设备CPU繁忙则会出现ping高延迟的问题。. Initiating Graceful Switchover. 6. I read a lot of threads, but most of them are regarding the fed or stack-mgr. Cisco Moderador. If the problem is replicated, go to step 2. 04. 4 cli command "show process cpu detailed process sorted | nvram:. x (Catalyst 3850 Switches). 7. Just swapped a failing 2960X with a 3850 and have high CPU (fed main event and linux_iosd-image . found a flapping port- disconnected and CPU seems to be stable. ARP Requests from Apple Devices High CPU. 59 600 25 24000 4. In your case, it appeared that the software you loaded would not work with the hardware. 4) Prior to CSCuu14019, interfaces won't display "output drop" counters. 3. Look at the spanning tree instance details ('sh span det' or something to that effect). 4. x (Catalyst 3850 Switches) Configuring Optional Spanning-Tree Features Monitoring the Spanning-Tree Status. 3 at Power. Troubleshoot High CPU Usage in Catalyst Switch Platforms Running Cisco IOS-XE 16. Swap: 5618316k total, 5461020k used, 157296k free,. Symptom: Catalyst 3650/3850 switches (stack or standalone) may report following symptoms: - CPU usage of Core 0 is in the range of 90 - 100% - "fed" and its subprocess "fed-ots-main" are high even with not much traffic sent to the cpu - Check the cpu queues by command "show platform punt statistics port-asic 0 cpuq -1 direction rx", forus queue. - Check on system temperature status. Hello all, we are facing issue of HIGH CPU usage on 3850 switch. 62 34816 iosd . SE , that present problems of increased CPU (until 80%) for no apparent reason. conf" Last reload reason: Critical process fed fault on fp_0_0 (rc=139)Go to Cisco r/Cisco. The CPU usage is primarly used by the following processes. 0 cli show processes cpu sort >> bootflash:high-cpu. The output (Cisco IOSd® CPU output) shows that ARP Snoop, IP Host Track Process, and ARP Input are high. Peaks are cyclic and take place one a minute during 15 seconds more or less, I have checked processes: 111111111111111 6666600000000000000066666 2111113333366. . Symptoms of high CPU (SR 680000139) have also been seen to trigger this type of issue. 5. Options. uSecs . 71. 02 1088 fedI 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 software on the Cisco Catalyst 3850 Series Switches. I hope this helps!1 12 WS-C3750G-12S 12. 0 Core 0: CPU utilization for five seconds: 53%; one minute: 39%; five minutes: 41% Core 1: CPU. In Polaris code, use the following: show platform software fed switch x acl counters hardware. 3. x but I'm using version 16. WS-C3850-24XS-S. 06% 389 SSH Process. 72 1. Although the RSPAN VLAN does not learn any MAC addresses, a copy of the packet with unknown source MAC is still sent to and dropped at the CPU. I can't see anything else strange if I look at the output from the following commands: show proc cpu. Hi everyone, Our c3850's version is 16. 29 44. 22 0. [Reload 명령]. To perform a manual switchover and to use the high availability feature enabled in the switch, execute the redundancy force-switchover command. dhcp acks back to the client can get stuck in switch and cause high cpu condition. 9. 7andalllaterCiscoIOS XE16. PDF - Complete Book (9. Just swapped a failing 2960X with a 3850 and have high CPU (fed main event and linux_iosd-image . 0(1)EZThrough our monitoring system we saw an peak in the CPU usage on one of our C3850 switch stacks. . Security and application visibility and control are natively built into the switch. Background One or more cores of the CPU might exhibit high usage due to one of these processes/threads: FED/fed-ots-main FED/Punject Rx FED/XCVR FED/XCVRPoll Step 1. 03% Hulc LED Process. 9. PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process 5717 251676 36349739 1470 27. CPU is hitting more than 90%. 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. 0(2a)EX5 with the CPU processes to follow:. When the CPU is over 80% busy, the script takes these actions: creates a timestamp from the output of show clock, and uses this to create a unique filename; outputs about process and software state are then written. 0 info type routername action 2. 00 Core 0: CPU utilization for five seconds: 80%; one minute: 79%; five minutes: 79% Core 1: CPU utilization for five. 39 0 pdsd 8581 3259771 25430981 187 2. According to the switch logs, after searching for related. For last few days we see the particular CPU process on the switch is very high and users also complaining of slow application response. Delivery of Cisco cryptographic products does not imply third-party authority to import, export, distribute or use encryption. 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. #show processes cpu detailed process iosd sort | ex 0. High CPU的问题一般分进程高和中断高两种。中断高常由于实时的流量造成,要根据网络的实际情况具体分析,原因有很多种。进程高,不同的进程也有不同的root cause。 在比较常见的几种占用CPU资源进程中,有一种叫 IP Input。Core 2: CPU utilization for five seconds: 93%; one minute: 96%; five minutes: 95%. GM-TI14RO131#sh proc cpu det process iosd | ex 0. ICMP is also being returned with spikes up to 1000ms. 12-29-2009 02:32 PM - edited ‎03-06-2019 09:06 AM. Last thing: move to a newer code. 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. As stated earlier, I plan to upgrade the software to 3. The first command output displays the switch system ID and its priority (for LACP). Options. 78 9. 3850-48-01#show processes memory. An example is a cisco 4500X switch with a sample of the configs shown below. Note - For information about unsupported features, see Important Notes. On Catalyst 3850/3650 switches, input PACL and output PACL Access Control Entities (ACEs) are installed in two separate regions/banks. Core 0: CPU utilization for five seconds: 1%; one minute: 4%; five minutes: 23%. Cold reboot means pulling the power cable(s) and not issue the "reload" command. We pulled the same config from the 2960X and now the 3850 is hitting 90%+ CPU. ' As the script collects data, it increases CPU utilization. 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%. IPv6SnoopingCommand (StartingfromCiscoIOSXEDenali16. 3 has a possible issue with the FED (Forward Engine Driver) which can take cpu 0 to 100%, while it should not affect network performance. We were able to do the upgrades with a single reboot. Catalyst 3850 Series Switch High CPU Usage Troubleshoot Document ID: 117594 Contributed by Aninda Chatterjee and Yogesh Ramdoss, Cisco TAC Engineers. Model Number : WS-C3850-48P. 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. 242 808819595 3949538 204800 65. 00 4. X or 3. Decoding and displaying packets may be CPU intensive; Because packet forwarding typically occurs in hardware, packets are not copied to the CPU for software processing. I performed the platform packet capture and it's indeed a lot of ARP Requests being spammed. 86 0 iosd . High CPU caused by pdsd, iosd processes. 2SE is reporting what seems like excessively high rates of CPU utilitization. the second number in arrow above shows the interrupt percentage value. 1-If we stop polling or disable all the traps,will the SNMP enginer process will release the memory its holding currently. 9 74. 03. FN - 64191 - Catalyst 3850/3650 Switches That Run Cisco IOS XE Releases 3. Core 1: CPU utilization for five seconds: 34%; one minute: 14%; five minutes: 13%. 65% 0 SNMP ENGINEOptions. ステップ3:CPUに送信されるパケットのダンプ. 9 show processes cpu platform sorted CPU utilization for five seconds: 64%, one minute: 62%, five minutes: 63%. EN US. CSCuq48800. This traffic ends up on queue 23 . 07-15-2013 10:39 PM. 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. Das FED-Tool zur CPU-Paketerfassung hilft bei der Identifizierung von Daten, die die Kontrollebene passieren, und liefert Informationen über unterbrochenen Datenverkehr ( Pakete von ASIC zu CPU) oder injizierten (Pakete von CPU zu ASIC). here is the output: DC1#show process cpu | ex 0. 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). txt"We had the same issue on many stacks and ended up upgrading the IOS to at least Version 03.