Juniper cpu utilization troubleshooting

Last UpdatedMarch 5, 2024

by

Anthony Gallo Image

Juniper cpu utilization troubleshooting. CPU utilization is defined as the percentage of time the CPU spends on processing, instead of sitting idle. 2 Nov 21, 2023 · Memory utilization 13 percent. You can also analyze and view the usage or consumption of memory for the jtree memory type and for contiguous pages, double words, and free memory pages. Configure Remote Network Monitoring alarm. Counters not same on router and NMS. last pid: 78703; load averages: 0. Issue the show chassis fpc command to check the status of installed MPCs. If the delay is random in command execution, then it could be related to high CPU or a memory problem. 1X44-D20. The script detects high CPU usage when the CPU threshold crosses 90%. Symptoms : Router not responding to SNMP management station or NMS (Network Management System): Request timeout. The following highlighted entries will be used in this article: JnxOperatingEntry ::= SEQUENCE {. Uptime 21 minutes, 36 seconds This topic provides details on how to integrate CloudWatch and Security Hub with vSRX Virtual Firewall 3. 3] I am getting this message in logs: May 5 08:46:29 tco PERF_MON: RTPERF_CPU_THRESHOLD_EXCEEDED: FPC 0 PIC 0 CPU utilization exceeds threshold, current value=96 May 5 08:46:56 tco PERF_MON: RTPERF_CPU_THRESHOLD_EXCEEDED: FPC 0 PIC 0 CPU utilization exceeds threshold, current value=100 Mar 17, 2023 · The problem was in the software and I managed to downgrade that to 20. When you observe high CPU utilization, perform the following steps to understand the cause and isolate the source. Issue the show chassis fpc command to check the status This topic applies only to the J-Web Application package. 0. On this device the CPU utilization of the Routing Engine is 87% (100-13% idle) at the time of this show command: If we want to digg into what process is using the CPU we need to have a look at the show The "top" commmand from shell can be used for troubleshooting or monitoring to check CPU utilization over time. set protocols ospf traceoptions file size 5m. MarcTB. Data Collection and Troubleshooting Guides can help with issue investigation as well as reduce resolution time. On Junos OS, SNMP uses both standard (developed by IETF and documented in RFCs) and Juniper Networks enterprise-specific MIBs. The EX3400 reports most of its memory usage as inactive, whereas EX4300 reports most of it as active. The CPU utilization is calculated based on two entities: Flow and Task. Use this command to track the percent utilization statistics per second for the past 60 seconds for each FPC slot and PIC. This can take up to 10 seconds. 1, Symmetric Multi-Processing (SMP) is enabled by default. Mar 20, 2020 · The firewall will start to experience problems if the CPU begins to reach 85%. The fw-host and resolve queues have large bandwidth and burst values as seen below. Serial ID BCAE2968. The delay could be constant or random depending on the cause of the delay. When CPU utilization is high, it means it is busy processing network traffic, but it does not mean that it cannot keep up and will start Jun 23, 2010 · The "top" commmand from shell can be used for troubleshooting or monitoring to check CPU utilization over time. global {. com Jun 17, 2015 · If FPC0 is the primary and you would like to check CPU utilization for primary only, monitor the MIB value jnxOperatingCPU. RE: Troubleshooting SRX210h High CPU Usage 100%. device in the NSRP cluster. Address resolution is OFF. Jun 7, 2019 · Routing Engine. 1R1. Jul 20, 2023 · Description. Reply Reply Privately. [edit] root@SRX300-r1# run show chassis forwarding. When using J-Web for devices management, high CPU usage on the RE is observed. Log shows flowd_octeon_hm crashing. Do not attempt to power-on the power supply if the LED is still lit and the fan is still running. Each problem/issue could require a different set of data to collect. root@jtac-lab:1% top -SH. After making changes related to a firewall configuration in a scaled environment, users may observe high CPU on the Routing Engine (RE) and the Flexible PIC Concentrator (FPC) in MX Series routers. CLI commands display information from routing tables, information specific to routing protocols, and information about network connectivity derived from the ping and . 0r2 or higher Aug 9, 2019 · For monitoring the CPU utilization at the data plane level, the CPU utilization of the Packet-Forwarding-Engine (PFE) can be checked with the use of the show chassis forwarding operational command. 34, 0. We would like to show you a description here but the site won’t allow us. Note to others (and myself) don't go for the newest software, even if Juniper wrongly recommends it. Use the following for the inet. Thus, idle CPU is seen as more than 100%. Solution SRX Branch : root@SRX100> show chassis hardware. tgz detail . Grant Permission for vSRX Virtual Firewall to access AWS CloudWatch and Security Hub. lab@R1> show chassis routing-engine. Poor system or throughput performance. As explained in this article, this is due to the dfwd/dfwc process handled by the single-threaded DFWD daemon, which has to update all Dec 22, 2022 · The CPU utilization architectures are not the same between the two models due to the above FreeBSD versions. When the MPC is online and functioning normally, the OK LED lights green steadily. Aug 08 15:06:31. Memory-related issues on a Juniper device can trigger various performance related problems in the network. IF i remember correctly in version 11. CPU Utilization BEFORE executing run support information command: Aug 28, 2019 · The FXPC process shows high utilization. Check the OK/FAIL LED on the MPC and OK and FAIL line card LEDs on the craft interface. When either an event alarm or a firewall attack occurs, the LED glows. For example, on the EX3300 and EX2200 with low CPU, VSTP The Junos OS command-line interface (CLI) is the primary tool for controlling and troubleshooting firewall hardware, Junos OS, routing protocols, and network connectivity. 5. Users may encounter performance problems with downloading files, video conferencing, VoIP calls, and network congestion leading to slow network traffic. Make sure the FPC is properly seated in the midplane. Check that each ejector handle has been turned clockwise and is tight. user-bsd# snmpwalk [ common arguments] hostname community object-id. J-Web may be unable to respond. 1 and above for on EX9200 switch. In the example below, the output of the run show chassis routing Feb 21, 2013 · The next command allows you to see your active session numbers over the last 60 seconds, e. 4R3 and I don't see this high cpu usage. Check CPU/RPD utilization to see if it spiked to 100% while the ISIS/OSPF adjacency timed out. 33 up 1639+07:58:15 12:23:24. Sep 8, 2020 · Symptoms. Routing Engine status: Slot 0: May 18, 2012 · This article provides information on how to monitor the throughput (or Incoming / Outgoing Data Rate) of the Packet Forwarding Engine. Symptoms Solution. Eventually it brought the link down and we had to manually reboot the stack and clear an err'ed port on the upstream switch. High values for queue depth and queue delay, coupled with high CPU usage values, are indicative of the service area threads not keeping up. Creating a Dashboard for Active Monitoring Nov 1, 2013 · Solution. txt. But FPC CPU load is rolling over 60%. Apr 10, 2013 · Posted 04-12-2013 22:42. Since inactive does not count towards the memory usage as seen in ‘show chassis routing-engine, the usage looks much lower on the Feb 28, 2022 · To ensure that the /var/log/ directory was properly archived, check the file size by using the command: file list /var/tmp/CURRENT-DATE. Each issue may require a different set of data to collect. Sep 18, 2023 · SNMP may cause high CPU. Jul 30, 2017 · From Junos version 15. This article provides a checklist to use when troubleshooting SNMP related issues on M/MX/T routers. 3 and but the problem remains. Delay of a few seconds while executing the command via ssh access or console access. 2R3-S3. 2R1, you can use the following operational commands to monitor the average CPU usage Apr 9, 2013 · Report a Security Vulnerability. The “top” command can be used from the EX Switch shell to get interesting information about CPU load over time, or other processes. May 4, 2014 · Model: srx100h2. Display the services processing unit (SPU) percent utilization for all FPC slots over the last 60 seconds. Depending on the load on the device, CPU utilization may vary. ) Based on Junos code, MIBs can be explored: Jun 5, 2015 · root@SRX> show system processes extensive. This article contains a list of data to collect as well as pointers to Resolution Guides and references on how to collect the data. show system processess extensive (show all the process uning the CPU) You are on your own with this. I managed to overcome the issue with upgrading by firstly doing upgrade to backup member, switching RE and then upgrading former master. After upgrading from legacy (non-BSDx) Junos to BSDx based Junos 15. In order to troubleshoot the underlying problem, it is imperative to understand the various components of the physical memory. Last 60 seconds: 0: 580 1: 617 2: 580 3: 555 4: 529 5: 606. Solution. 44, 1. Nov 9, 2012 · A checklist that can be used to troubleshoot RE High CPU utilization related issues on M/MX/T routers. Starting in Junos OS Release 20. This issue occurs when multicast packets are received by the layer 2 interface. If the CPU utilisation by this process is high, check if there is any Oct 29, 2020 · On Juniper Networks EX2300 Series, receipt of a stream of specific multicast packets by the layer2 interface can cause high CPU load, which could lead to traffic interruption. CPU Utilization BEFORE executing run support information command Aug 23, 2021 · Description. 27, 0. Physical interface: ge-5/0/1, Enabled, Physical link is Up. The recommendation is to avoid usage of the no-more option wherever applicable to ensure that the CPU is stable. Data Collection and Troubleshooting Guides can help with issue investigation as well as reduce time to resolve. 0 . Mar 10, 2020 · This article walks you through troubleshooting high CPU utilization on EX4300 devices. PERF_MON: RTPERF_CPU_THRESHOLD_EXCEEDED: FPC 6 PIC 1 CPU utilization exceeds threshold, current value=86. root@SRX> show system storage. May 30, 2017 · The CPU is expected to go high when any route-related outputs as follows are executed with the no-more option: show route show route extensive/detail show route active-paths. Start time 2023-03-24 05:07:54 UTC. Check the OK/FAIL LED on the FPC and OK and FAIL FPC LEDs on the craft interface. g. Interrupt 1 percent. 9. Ping to the management interface times out. May 5 08:46:56 tco PERF_MON: RTPERF_CPU_THRESHOLD_EXCEEDED: FPC 0 PIC 0 CPU utilization exceeds threshold, current value=100. The values cpu system-usage, cpu usage, and cpu user-usage are percentages and indicate utilization of the service area thread performing session setup. JUNOS Software Release [12. disable-fpc; } When the DDoS is disabled, the DDoS bandwith and burst values are set to large values. 3] I am getting this message in logs: May 5 08:46:29 tco PERF_MON: RTPERF_CPU_THRESHOLD_EXCEEDED: FPC 0 PIC 0 CPU utilization exceeds threshold, current value=96. The nstraced process is responsible for the traceoptions function in the Juniper devices. However, there is no user impact due to the CPU utilization. Routing Engine status: Slot 0: See full list on tunnelsup. CLI commands display information from routing tables, information specific to routing protocols, and information about network connectivity derived from the ping and When using J-Web for devices management, high CPU usage on Routing Engine (RE) may occur. Background 0 percent. The switch details page also has the tools that help you with switch testing and troubleshooting. To check CPU utilization using the Juniper Networks enterprise chassis MIB, from a management station that has access to the router, and using a tool such as Snmpwalk, enter the following command: content_copy zoom_out_map. For example, if the device has several routes / MACs and routing Apr 25, 2012 · Solution. May 22, 2023 · And we have problems with it. It is for reference only and in no way am Jul 6, 2021 · Continue with the the following troubleshooting steps to narrow down cause. Mar 31, 2011 · To be able to manage the SRX Chassis Cluster through the management/revenue ports or by using NSM or other management devices. The two components have their own objects to monitor. 3. In Junos OS, the processes that maintain the SNMP management data include the following: Apr 29, 2008 · Solution. One way to mitigate BFD flapping due to high Routing Engine CPU is to increase the minimum interval Apr 30, 2024 · While running below command in the operational mode of SRX to check the CPU utilisation, it has been observed that the utilisation of RE CPU is high because of nstraced process. CPU Utilization BEFORE executing run support information command Jan 17, 2013 · Verify the CPU utilization on the Routing Engine with show chassis routing-engine or show system process extensive commands. When the services gateway detects an alarm condition, the ALARM LED glows red 5 days ago · If you are a network administrator or security professional using Juniper SRX devices, it’s important to monitor the CPU utilization to ensure optimal performance. May 2, 2017 · Description. The jtree memory on all MX Series router Packet Forwarding Engines has two segments: one segment primarily stores routing tables and related information, and the other segment primarily stores Dec 4, 2018 · The FXPC process shows high utilization. This guide provides a step-by-step troubleshooting approach to address network slowness issues affecting download speeds, video conferencing, VoIP, and network congestion. When you enable debugs (especially debug flow basic) or snoop, it forces the Firewall to inspect every packet, which requires more CPU utilization to analyze the data. To display the physical link status of the interface, run the show interface interface-name media operational mode command. CAUTION: Jan 26, 2016 · Adding to this, if these devices are in a virtual chassis (EX2200 and EX3300) this will cause more issues with CPU utilization. Since Junos 11. Idle cpu is low and Interrupt and Kernel are high: root@srx> show chassis routing-engine Routing Engine status: Slot 0: Current state Master Election priority Master (default) Temperature 28 degrees C / 82 degrees F CPU temperature 23 degrees C / 73 degrees F DRAM 3313 MB (16384 MB installed) Memory utilization 16 percent CPU utilization: User 5 percent Background 0 percent Kernel 30 May 18, 2023 · This article explains about the issue(s) that might be seen due to phone-home configuration in EX3400, EX2300 or EX4300 Juniper Networks Series Switches. Running the "show version detail" or “show version detail | no-more” command generates high CPU usage. Click on the related KB number / Technote Topic that most reflects the issue you are Check the CPU utilization. This command is equivalent to the jnxOperatingCPU SNMP MIB object. jnxOperatingContentsIndex Integer32, Jun 20, 2020 · Solution. If executed with additional commands at the same time, the Routing Engine becomes overly busy and drops control of traffic packets such as OSPF, ISIS, etc. High CPU usage on the httpd process, stale mgd and php processes may also ocurr. If the CPU is high, refer to KB26261 - Troubleshooting Checklist - Routing Engine High CPU to troubleshoot the high CPU. Posted 06-05-2015 23:39. Aug 9, 2019 · For monitoring the CPU utilization at the data plane level, the CPU utilization of the Packet-Forwarding-Engine (PFE) can be checked with the use of the show chassis forwarding operational command. This topic applies only to the J-Web Application package. Not able to do mib walk on the NMS. You can use the Site drop-down list to filter the switches by a site. Dec 26, 2019 · Description. the attack. Kernel 4 percent. We have also noticed that the STP convergence time taken by these devices will be higher when the CPU is churned even without SNMP, for example, igmp-snooping. Below are a couple MIB objects to poll. To identify the symptoms of a problem on your network, start at one end of your network and follow the routes to the other end, entering all or one of the following Junos OS command-line interfaces (CLI) operational mode commands: content_copy zoom_out_map. The RE/SPU utilization on SRX devices can be monitored as follows: Poll MIB objects by using SNMP tools. Wait for the power supply LEDs to fade out and for the fans inside the power supply to shutdown. Now I rolled back to 19. CLI works very slowly, CPU utilization is constantly high, none of the ports except mgmt work. 0 Recommend. tr. 1R3-S4. 3 to recommended 21. The symptoms include: High CPU utilization. show chassis routing-engine (to check CPU, temperature, uptime, average load) show system memory. For steps to troubleshoot high CPU, refer to the following articles: KB26261 - Troubleshooting Checklist - Routing Engine High CPU Sep 22, 2020 · In the example below, the output of the run show chassis routing-engine command reveals that available CPU was 96% before the command was executed, but was reduced to 5% after the command was executed. Symptoms. root> show system processes extensive. The “ show poe controller ” command shows the power consumption of the The Junos OS command-line interface (CLI) is the primary tool for controlling and troubleshooting firewall hardware, Junos OS, routing protocols, and network connectivity. On EX/QFX switches, SNMP & MIB2D processes are high or spiking. The EX9200 switch has four CPU cores and all of the core is used. 0 for centralized monitoring and troubleshooting on the AWS console. Perform the following checks: Check the CPU utilization on the Junos device with the command: show chassis routing-engine. Hardware inventory: We would like to show you a description here but the site won’t allow us. last pid: 5134; load averages: 1. I was told to replace optics on the uplinks, replace cabling, and check for excessive port flapping. Routing Engine status: Temperature 41 degrees C / 105 degrees F The fans in the fan tray are not functioning normally. Jan 23, 2009 · 2. Enable Monitoring of vSRX Virtual Firewall Instances with AWS CloudWatch Metric. Creating a Dashboard for Active Monitoring Jul 17, 2014 · In the example below, the output of the run show chassis routing-engine command reveals that available CPU usage was 64% before the command was executed, but was reduced to 0% after the command was executed. 5 sec CPU utilization: User 1 percent. You can also search for your topic in the search window. user@host> ping ( ip-address | host-name ) Troubleshooting Resources for the SRX340 Firewall Overview. For example, on the ge-5/0/1 interface. The article provides a script for detecting high CPU usage, collect data, then disable the IDP device from the HE SRX device when high CPU usage is due to the IDP service. Sep 1, 2011 · Description. The purpose of this command is to monitor processes over time for troubleshooting. This behavior is by design in Junos version 15. clear cluster led alarm (propagates the clear operation to the other. Traceoptions. Jul 17, 2014 · In the example below, the output of the run show chassis routing-engine command reveals that available CPU usage was 64% before the command was executed, but was reduced to 0% after the command was executed. If the Flow CPU is high , perform the following, depending on the ScreenOS version: ScreenOS 6. Interface all; <-- All interfaces are configure for POE or specific interface which we are interested in troubleshooting. Select a switch from the List tab. The following example will let EX monitor CPU utilization of the primary every 10 seconds to check if it has reached the threshold of 80%. Not able to receive bulk-request. Hello! Model: srx100h2 JUNOS Software Release [12. Caveats. Jul 25, 2016 · Description. And we have problems with it. The SRX platform generates the following messages when data plane CPU utilization crosses the threshold conditions. 3 release, a new set of MIBs were introduced to track the Routing Engine's CPU Load Averages for 1, 5, and 15 minute timespans. You can use this to look for any spikes in usage. It could be the reason why my NMS monitors a constant CPU in use % of 100%. 1, the idle percentage increases more than 100%: May 22, 2023 · We've got used Juniper SRX340, not new. Idle cpu is low and Interrupt and Kernel are high: root@srx> show chassis routing-engine Routing Engine status: Slot 0: Current state Master Election priority Master (default) Temperature 28 degrees C / 82 degrees F CPU temperature 23 degrees C / 73 degrees F DRAM 3313 MB (16384 MB installed) Memory utilization 16 percent CPU utilization: User 5 percent Background 0 percent Kernel 30 The values cpu system-usage, cpu usage, and cpu user-usage are percentages and indicate utilization of the service area thread performing session setup. Model RE-QFX10016. Apr 6, 2023 · RE: EX 2300 CPU usage above 70%. Jun 25, 2020 · Symptoms. Oct 11, 2004 · Description. Mar 17, 2021 · One of the reasons for high CPU utilization is the SFID thread consuming more than usual CPU cycles. PERF_MON: RTPERF_CPU_USAGE_OK: FPC 6 PIC 1 Aug 26, 2011 · What is the cause for High "FLOW" CPU Utilization? If you have not determined if the High CPU is due to Flow or Task, consult KB9453 - Troubleshooting High CPU on a firewall device before continuing. SNMP on Junos OS. Regardless of the snmp filter I'm using (you can see below, it will only get all physical interfaces), there are time where it takes forever Jun 17, 2015 · If FPC0 is the primary and you would like to check CPU utilization for primary only, monitor the MIB value jnxOperatingCPU. Symptoms High pps (packets/second value on pfe) can cause high flow utilization and thereby affect performance. Here’s how you can check CPU utilization in Juniper SRX: 1. May Move the power switch on the power supply to the off (o) position. OSPF adjacencies or BGP peering is failing. Debug and Snoop Can Cause High CPU Utilization . Sep 29, 2016 · Hi all, I have unboxed a new SRX300 and the CPU usage of the routing engine is about 50% . This article contains a list of what to collect, as well as pointers to Resolution Guides and references on how to collect the data. 4R3-S1. May 23, 2019 · Solution. Nov 9, 2012 · A checklist that can be used to troubleshoot RE High CPU utilization related issues on M/MX/T routers. High CPU usage of up to 100% is due to the use of the poll mode driver by the flow processes srxpfe and lcore-slave that are running in a loop, polling for packets from the NIC/vNIC for data plane processing. Idle 95 percent. To check the control-plane CPU usage the command show chassis routing-engine show how much idle CPU is left on the device. The same messages can be used to generate traps by using event-policy . Phone-home configuration is for bootstrapping system that has factory config. Feb 14, 2013 · Data gathering for intermittent and service affecting issues can be a difficult task. 10 was a bug that was causing high cpu when the box was getting a lot of traffic (ddos) or normal traffic. Oct 19, 2012 · This article provides a checklist to use when troubleshooting SNMP related issues on M/MX/T routers. 1. This article explains why CPU utilization increases over 100% after upgrading to BSDx based Junos 15. May 1, 2020 · 1. 20 ^[ [1;132H up 845+03:45:20 ^[ [1;149H08:25:34. 132 processes: 3 running Health monitor feature is an SNMP feature that extends the RMON alarm infrastructure to provide monitoring for a predefined set of objects (such as file system usage, CPU usage, and memory usage), and for Junos OS processes. The related OBJ/OID are defined in the Juniper MIB file named mib-jnx-chassis. To troubleshoot a services gateway, you use the Junos OS command-line interface (CLI) and LEDs on the components: LEDs—The LEDs on the services gateway enable you to determine its performance and operation. (For other MIB objects and more updated info on each release, refer to the “Documentation” tag on the Junos image download page. High routing engine CPU because of snmp / mib2d process. When the FPC is online and functioning normally, the OK LED lights green steadily. Sep 22, 2020 · MX104. 39, 1. I ran into a similar issue on a stack of 4400's. Check for the CPU/memory utilization on the device using the Oct 3, 2022 · Description. The following table contains a list of common problems that you could face while trying to manage the SRX Chassis Cluster. root> show chassis routing-engine Routing Engine status: Temperature 42 degrees C / 107 degrees F CPU temperature 56 degrees C / 132 degrees F Total memory 4096 MB Max 2417 MB used ( 59 percent) Control plane memory 2624 MB Max 2073 MB used ( 79 percent) Data plane memory 1472 MB Max 339 MB used ( 23 Description. SRX> show security monitoring performance session. I got an MX5 router with a significant amount of interfaces (IFLs). Primarily check the POE configuration for the interface / interfaces which are not getting power: {master:0}[edit poe] user@switch# show. Dec 25, 2020 · This article explains memory usage on a Juniper MX device and how to troubleshoot memory-related issues. Device management is slower than normal. It seems that I've got these troubles after I update junos version from 19. red to signal. For J Series, a single object or command that will show the total CPU usage for both the Routing Engine (RE) and Forwarding Engine combined, is not available. This can be confirmed by checking process level utilization by using the following command: root@EXr001> show system processes extensive no-forwarding. The command, 'show system processes Dec 16, 2020 · This article explains memory usage on a Juniper MX device and how to troubleshoot memory-related issues. Note: By default, SNMP is not enabled on devices running Junos OS. content_copy zoom_out_map. When using J-Web for devices management, high CPU usage on Routing Engine (RE) may occur. For the RE, use the show chassis routing-engine command. To access a switch details page: Open the Mist portal and click Switches on the left pane. Turn off power to where the AC line goes into the power distribution module (PDM) area. May 18, 2023 · This article explains about the issue(s) that might be seen due to phone-home configuration in EX3400, EX2300 or EX4300 Juniper Networks Series Switches. By checking the CPU utilization, you can identify potential bottlenecks and take proactive measures to prevent network issues. 0 default instance: set protocols ospf traceoptions file ospf. Frequent polling of a large number of counters, especially statistics, can impact the device. user@host> show interfaces ge-5/0/1 media. lab> show chassis routing-engine. This article shows which MIB OIDs to use for monitoring CPU Load Averages in 1, 5, and/or 15 minute timespans. Feb 4, 2020 · Using the SNMP OID's to get the current temperature, CPU and memory utilization. Clear the LED: clear led alarm. 0 seconds ago there were 580 active sessions. With a monitoring traffic check the traffic going to the routing engine and you could frequent getbulk requests. What we can see to diagnose and correct the cause ? Model: qfx5110-48s-4c Junos: 18. What is […] Jul 23, 2019 · Hi, We have freshly installed QFX5110-48S with no load at this moment. Use the clear led commands to return an ALARM or firewall. One of the reasons that can cause this issue is configuration below: ddos-protection {. Jul 18, 2012 · To look at the CPU related information of Routing-Engine (RE): In this command, you will be able to identify the memory and CPU utilization of RE, and you will be also able to find out the last reboot reason and time. fpc 0 pic 0. The high CPU is from the Juniper Linux and the underlying physical host of vSRX systems, and it is not for the data plane flow Aug 24, 2021 · When a standalone QFX node or VC Routing Engine reports high memory utilization because of the smid process, the steps mentioned in the solution are required for further troubleshooting the problem. Description. bi ql rb kr xp rq pp wu cg zb