Restart fpc juniper. 1:/var/tmp/ Modification History.

• Restart fpc juniper This article covers how a specific process can be restarted in Junos OS without rebooting the router. Offline, online, restart the specified FEB. In some cases, Juniper Networks EX4300 Series switches might experience a core-dump for PFEX, and then reboot to recover. The 1-Port VDSL2 Annex I have a similiar issue on vMX 14. Both the KB73387 : [MX] How to soft restart FPC from configuration mode. An engineer needs to reboot the backup Routing Engine in the Flexible PIC Concentrators (FPCs) and Physical Interface Cards (PICs) function similarly to MICs and MPCs. In both the first attempt and the subsequent Restart of the FPC or the FPC change on the running router. Adding New FPC cards in SRX 5k series (SRX5400, SRX-5600, Description. This will help power re-initiation on the FRU and clear all possible transient issues. You can decide to insert a blank panel Learn about open issues in Junos OS Evolved Release 21. Log in. Line Card: Number of PFEs: Platform: Configure options that apply to degraded chassis fabric conditions. Upon restart, the FEB goes offline and online within the stipulated time. KB10956 Fabric reachability resolution: Fabric degradation healed after phase Plane and FPC restart <-- Verifies the reason for FPC restart and resolved the Fabric Reachability issue . The FPC is stuck in an ‘Offline’ state with reason as FPC misconfiguration. Aft-trio process might This article explains the factors influencing the prolonged timeframe for fabric healing on Juniper MX routers equipped with a single Control and Routing Engine (CB/RE). 3 or Release 14. As there is no support for the EOS SW versions, please try rebooting the FPC to A Flexible PIC Concentrator (FPC) occupies two DPC slots on an MX Series router. . To enable 4 x 100G Loss of EVPN traffic after FPC restart. 1 and later releases. Restart FPC slot 0 (SYSIO card): user@host> request chassis fpc (offline | online Take the FPC offline and bring it online again or restart the FPC during a maintenance window, to clear a possible improper state on the chip . Make a specified fabric of the packet forwarding engine (PFE) offline. We have currently had an issue on line card reeboted few times on differnet set of juniper mx's Evertime we see the following message before the LC goes down:Ju Description. Immediate action is taken by JUNOS For cards like SRX5K-SPC-2-10-40 (SPC1), SRX5K-SPC-4-15-320 (SPC2), and SRX5K-SPC3, the request chassis fpc command does not support restarting these FPCs Soft Restart: Use the following command to perform a soft restart: request chassis fpc slot <slot-number> (offline | online | restart) Hard Reseat: Physically remove and reinsert Soft Restart: Use the following command to perform a soft restart: request chassis fpc slot <slot-number> (offline | online | restart) Hard Reseat: Physically remove and reinsert Use RCP to copy file from FPC to RE; root@fpc3:/var/tmp# rcp var-log-fpc3. Example of the "Data cache push parity error": System Exception: Vector/Code 0x00200, Signal 11 FPC restart . For FPC on MX960: labroot@jtac-mx960-r2006-re0> start shell % vty fpc11 ---> Enter into any FPC by changing Hi Prasanth, FPC restart using command is not supported on SRX5800. The 1-Port Gigabit Ethernet SFP Mini-PIM interfaces a single When the VCP and VFP connection is established, the show interfaces terse command in the VCP CLI displays the ge-0/0/x interfaces and the following messages appear in the VFP . Is my (MX Series routers only) Control the operation of the Modular Interface Cards (MICs) installed on a Modular Port Concentrator (MPC). Replacing an MX960 FPC | Juniper Networks X This article provides information about the different CLI knobs that can be used to restart the chassis-control. fpc—Slot in which the MPC is installed. If the above command does not solve the issue, please restart the device: > request system reboot . b. Adding new FPC cards in MX chassis . Verify the LED status for FPC 0. After a bit of reading, resetting the FPC via an op script would deliver what I want in a single action, but struggling to find how to call the op-script from the ip-monitoring instance. On the MX960 router, the MPCs are represented in the CLI as FPC 0 through FPC 11. Check if there is FPC core dump under /var/crash: show system core-dumps - then In order to recover the FPC from a transient hardware issue, restart the MIC and FPC in a safe MW. WARNING: This will cause downtime on the system and must be performed Loss of EVPN traffic after FPC restart. Junos OS provides different knobs to restart the SRX high end devices may not bring up the FPCs after first enabling cluster, or after an upgrade, or after an abnormal reboot. Please find the below FPC cards in MX series exhibiting hardware issues or errors, which requires a reseat or replacement. The Juniper MX304 is the latest addition to the MX Portfolio: a unique combination of compact form-factor, bandwidth modularity, control-plane redundancy, and interface diversity. MX240 and MX480 routers can Display chassis error information including FPC number, severity of error, number of error occurred, cleared, threshold, and corresponding action. KB84489 : FPC PEM is Revert of RLT to primary might silently discard traffic for around 10 minutes after the primary FPC is online with primary RLT up. If the above does Juniper Support Portal. To restart a specific process, first, find out which FPC restart using command is not supported on SRX5800. 1:/var/tmp/ Modification History. This article addresses an issue with FPC line cards. Please check the 'show log messages' Restart a process on a satellite device or devices from the aggregation device in a Junos Fusion. Additionally, display the details of the automated actions Change in port speed will only take effect after restarting the FPC. Up to three FPCs can be installed horizontally on the front of The message log displays the following: Jun 18 10:39:47 2020 MX : %PFE-3: fpc0 Cmerror Op Set: XMCHIP(1): XMCHIP(1): PT1: CPT parity error detected - Address 0xac0 Description. tgz 128. If this does not clear the issue you can try to manually restart and Usually, reboot the PIC or FPC is required after you change an existing port speed configuration to a new one in order to make the new speed take into effect. fpc—Lowest slot To restart the daemon: > restart network-security . Created 2024-03-04. Host-bound traffic for protocol/exception (M320, MX240, MX480, MX960, PTX Series, and T Series routers only) Display the current state of fabric destination reachability. request chassis fpc restart slot 0 wait a few Learn about the issues fixed in this release for MX Series routers. Symptoms After the reboot on a Juniper Networks EX The alarm triggers on the chassis when multiple major errors are reported on the FPC. Restart a process on a satellite device or devices from the aggregation device in a Junos Fusion. To clear the alarm, perform one of the following Juniper routers and switches have built in resiliency to tackle failures and error conditions encountered during normal operation. The router has six dedicated DPC slots that are numbered 0 through 5, bottom to top. As a We have currently had an issue on line card reeboted few times on differnet set of juniper mx's Evertime we see the following message before the LC goes down:Ju Restart the chassis management process. 10 . The following traps can If this does not clear the issue you can try to manually restart and force online the fpc. Turn a Flexible PIC Concentrator (FPC), a Physical Interface Card (PIC) in the specified FPC, a sub line card (SLC), or a Forwarding Engine Board (FEB) on or off. When These scenarios lead to an FPC misconfiguration alarm, which is generated due to high power consumption by the DPCs. user@mx> request The handling of PFEs independently of the FPC (and other PFEs) is available in Junos EVO-only platforms and the Table1 below displays the first releases supporting this feature. Many BFD sessions (scaled bfd sessions on that device) on the FPC which is being restarted/changed. 2024-12-28: Added more hits for LC9600. (MX Series, QFabric systems, EX Series switches, and PTX Series Devices only) Control the operation of the Flexible PIC Concentrator (FPC). This behavior has changed in Junos 10. FPC may restart due to expired keepalive Description. As there are no MIB's to monitor the FPC Uptime, however there are SNMP traps that can be used to monitor the FPC Uptime . When a modular chassis FPC line card goes online or offline, the chassisd process generates a SNMP trap message to record FRU power on / power off An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX4600 and SRX5000 Series Description. PR1394026 Hi Aqeel,. Close search. This article explains how to reboot the backup Routing Engine in Junos OS Evolved. Thread Subject Replies Last Post; SSH TUNNEL TRHOUGH JUNOS VIA BY USING SPECIFIC VRF Unusual Reboot Reason on KB71685 : [Junos]-Device stuck in boot/Does not come up/FPC going offline/FPC down KB22177 : [EX] How to filter two or more specific messages from being written to the Small form-factor pluggables (SFPs) are hot-pluggable modular interface transceivers for Gigabit and Fast Ethernet connections. When checking the FPC On all Junos platforms, in scale scenarios, when l2alm fails to send IPC message to l2ald due to busy socket communication, it retries. This explains the root cause for this and how To recover from this error, ideally, the FPC resets on its own. The following traps can Applying non-configured traffic-control-profiles on the interface for the first time causes cosd crash. Restart the FPC. Expand search. The "no-arp-suppression" configuration knob has been Description This document explains the meaning of the alarm " [ACX710]FPC 0 PEM 0 Feed [X] not connected " which may arise for FPC 0. Click here to see the platforms supporting pfe Display status information about the installed Flexible PIC Concentrators (FPCs) and PICs. It Display Packet Forwarding Engine statistics for the specified Flexible PIC Concentrator (FPC). Configuration mode . After 5 minutes, restart FPC x via cli root@fpc1:/var/tmp# exit logout rlogin: connection closed root@jtac-qfx10008> request chassis fpc slot 1 restart Restart initiated, use Starting with Junos OS Release 13. Try to format install the device. This behavior can be seen on both Learn about open issues in this release for ACX Series routers. KB36046 : [Junos] Minor alarm: 'FPC x , PIC not power up' KB36019 : Major alarm FPC x PEM not powered ; PEM not powered. you can run the command " You can try the below command to enter FPC[PFE] and RE modes. Restart the Once such issue is observed when you insert different type of FPC into a slot which was earlier used by another type of FPC after which an RE switchover is done. FPCs stuck in present state when connecting chassis cluster links (building cluster). Another NMI purpose is when FPC response time is critical towards kernel or ppmd (Periodic Packet Management Daemon). 1) Stuck in boot loop after reboot/Power If you have not already power off and startup the entire chassis again since the fpc are integrated on this model. Please find the below [Junos]-Device stuck in boot/Does not come up/FPC going offline/FPC down. FPCs stuck in present state in chassis cluster. These parity errors may result in an FPC core and reboot of the FPC. Symptoms. More. set chassis fpc 0 inline-services flow-table-size ipv4-flow-table-size 4 set chassis fpc 0 inline-services flow-table-size ipv6-flow-table-size 1. [4375]: fru_nmi_timer: Restart FPC 0 due to NMI timeout so that JUNOS does KB73387 : [MX] How to soft restart FPC from configuration mode KB80443 : [SRX] Unexpectedly reboot SRX4100: power-button hard power off KB80779 : EX4400 | Traffic Juniper Support Portal. Restart the FPC during a maintenance window to avoid traffic impact and to make the port speed change Hi! I upgrade mx204 from 19. FPC restart . Then, cty -f fpc# <<< specify fpc number here, for instance, cty -f fpc0 <- If fpc replacement can boot up From chassisd log it does look like some instance occurring when we insert . If this happened only once, stack should be Usually, reboot the PIC or FPC is required after you change an existing port speed configuration to a new one in order to make the new speed take into effect. Article ID KB93639. 4R3-S3. you can run the command " Support for powering on, powering off, or restarting Packet Forwarding Engine (PTX10002-36QDD)—You can power off, power on, or restart the Packet Forwarding Engines in the On a wide range of Junos devices, the alarm is triggered when there is a port speed change made on one of the ports residing on FPC/PIC. 2R3-S6. 0 or Help us improve your experience. Please be aware that you take If the keepalives are lost, then the ukernel of the TFEB will trigger a reboot to try to recover its communication with the Routing Engine. FPC may restart due to expired keepalive Use this command to reboot the device software. user@host> request chassis fpc (offline | online | restart) slot slot-number In Learn about open issues in this release for MX Series routers. Hi PL2, Greetings, Looks like the pfe commands that you shared are valid for PTX 10003/PTX10008 and these are not available on the MX 960 or other platforms. Description. Traffic is recovered after FEB is online. If the issue points to the FPC, then please These messages are typical syslog entries recorded after FPC restart, not much information there. Welcome to the Juniper subreddit, a Subreddit dedicated to discussing Routers, Switches and Security Appliances manufactured by Juniper. FPC 0 has invalid pic/port config, cannot online PIC 0 of FPC 0. Consider an M120 device with dual REs and empty FPC slots: lab@M120-R1# run show chassis routing-engine | no-more Oct 19 10:59:59 Last reboot reason 0x11:power Description . 4 After upgrade fpc 0 is in offline or present state trying to bring online: request chassis fpc slot 0 online Online initiated, use "show fubar@JUNIPER-SOLON-MX204-RR-03> request chassis pic pic-slot 0 fpc-slot 0 online. FPC errors. KB73387 : [MX] How to soft restart FPC from configuration mode KB80443 : [SRX] Unexpectedly reboot SRX4100: power-button hard power off KB80732 : MPC10 LACP down [QFX] FPC crashes on QFX5200 when high volume of broadcast traffic is received via em0. Learn about the issues fixed in this release for ACX Series routers. For VM Hosted devices, the request system power-off command is replaced with the request vmhost power-off command which provides similar functionality. An MX960 router can support three Enhanced Switch Control Boards (SCBE2s or SCBEs)—two planes on each SCB and make up a total of six fabric planes. In Junos release 10. Junos will make FPC offline when a trail of major errors is detected on the same FPC. Aft trio restart with Core dump. If none of these work, there is likely You can use the dynamic power management feature to better utilize the power available in the power entry module (PEM). Product Affected MX240 MX480 MX960 MX304 MX2008 MX2010 MX2020 MX10003 MX10008 MX10016 PTX3000 PTX5000 Alert Description When an FPC is automatically shutdown due EX4300 shows the last reboot reason as “0x1:power cycle/failure” EX3400 shows the last reboot reason as “Router rebooted after a normal shutdown” Symptoms. Product Affected MX240 MX480 MX960 MX304 MX2008 MX2010 MX2020 MX10003 MX10008 MX10016 PTX3000 PTX5000 Alert Description When an FPC is automatically shutdown due Configure properties for the PICs in individual Flexible PIC Concentrators (FPCs). If the above output indicates a healthy MIC with no voltage high triggers, EX4300 shows the last reboot reason as “0x1:power cycle/failure” EX3400 shows the last reboot reason as “Router rebooted after a normal shutdown” Symptoms. To enable this feature set the fpc-restart statement at the edit chassis fabric degraded (MX Series, QFabric systems, EX Series switches, and PTX Series Devices only) Control the operation of the Flexible PIC Concentrator (FPC). 0. PR1571742 This topic contains the following sections: Troubleshooting of FPC errors on EOS SW versions. In case the FPC is offline with the active alarm, users can manually restart the FPC. The method FPC cards in SRX 5k series (SRX5400, SRX-5600, SRX-5800) exhibiting hardware issues or errors. Let us know what you think. If the LED status is Red, this indicates an issue with FPC 0. request chassis fpc restart request chassis fpc online. This feature is referred When the VCP and VFP connection is established, the show interfaces terse command in the VCP CLI displays the ge-0/0/x interfaces and the following messages appear in the VFP Restart the FPC to clear the alarm: user@host >request chassis fpc restart slot <slot-number> Here, user@host> request chassis fpc restart slot 1 . Home; Knowledge; Quick Links. Solution. The "no-arp-suppression" configuration knob has been Very-high-bit-rate digital subscriber line (VDSL) technology is part of the xDSL family of modem technologies, which provide faster data transmission over a single flat untwisted or twisted pair of copper wires. 4R1 for PTX Series routers. Article ID KB71685. FEB traffic is forwarded before power off. Restart FPC 0 due to NMI timeout logs are seen on EX/QFX/SRX platforms after an unexpected reboot. An error message is displayed when restart, The following script, which is shown in both XSLT and SLAX formats, restarts an FPC given the slot number in which the FPC resides. If the device is a standalone box where FPC is not a Field- Replaceable-Unit, restart the chassis (RE). Do you have time for a two-minute survey? Configure a Packet Forwarding Engine (PFE) to remain powered off when an FPC comes online or power off or power on a PFE during runtime. Configure properties for the PICs in individual Flexible PIC Concentrators (FPCs). To restart FPC using configuration mode command follow the Juniper engineering have found a workaround for the problem by disabling the anti-virus service. This article explains the factors influencing the prolonged timeframe for fabric healing on Juniper MX routers equipped with a single Control and Routing Engine (CB/RE). r . 2 for M320 routers, you can use MX Series, PTX Series, and T Series routers to configure Packet Forwarding Engine Description. andsomething to 21. Modification History 9/24/2024 dconejomora - Adding MX Juniper@Router> show chassis alarms ----- 3 alarms currently active Alarm time Class Description XXXX-XX-XX XX:XX: XX +03 Minor FPC XX Temp Sensor Fail XXXX-XX Another NMI purpose is when FPC response time is critical towards kernel or ppmd (Periodic Packet Management Daemon). FXPC process crashes are seen continuously and the FPC restart reason shows as '0x2000:hypervisor reboot'. When checking the FPC Restart of the FPC or the FPC change on the running router. This article explains why the Packet Forwarding Engine (PFE) may be disabled even after the action "disable-pfe" is removed for all major cmerrors in the chassis. 1. Configure FPC Restart, offline and online (PTX10003 devices only). The snapshot takes a snapshot of the os etc for diagnostic files incase you need to call tac, you would want to make it easier and just toss junos onto a thumb drive and mount it to the fpc and Enter root shell of JunOS first: cli-> start shell user root. The flow table is used by the FPC to Ask questions and share experiences about Junos OS. If it is a VC setup, the FPC disconnects from the VC each time Hard Restart/ Re-seat: Re-seat the FPC/PIC from the device manually to initiate a hard restart of the component. An error message is Description. Then exported the vMX You can run some CLI commands on all member routers, on the local member router, or on a specific member router in an MX Series Virtual Chassis configuration. The user provides the slot number in the command-line There are 2 ways to restart the FRU through CLI (via): Operational mode . This article explains why a parity error with "MQSS Error code: 0x2203b7” is seen on MX Series routers and what should be done to resolve the error. However, if the FPC alarm has not auto-cleared, you can manually restart the FPC, as shown below. Even after waiting 30 minutes the clockd cored at "ibdmf:: Board:: enqueue_event" with restart of FPC multiple times The l2ald process will crash, with rapid configuration changes followed by rpd and l2ald Learn about the issues fixed in this release for MX Series routers. Allow the user to restart the FPCs when a traffic null route condition is detected in the routing matrix. Please check the 'show log messages' to understand the details of FPC8 major alarms, just before the timestamp mentioned in the The alarm triggers on the chassis when multiple major errors are reported on the FPC. Transit traffic impact on a PFE which was earlier restarted with " request chassis fpc slot <X> pfe-instance <Y> restart " Symptoms This is a rare issue seen on The message states a reboot is required for the changes to take effect. PICs provide physical interfaces for the router and install into FPCs which provide On QFX10k platforms, CRC threshold was incorrectly set to zero on JUNOS releases before 18. 1R1. We can try the below steps: Try to reseat the affected FPC in the maintenance window. Jun 23 15:28:53 completed chassis state from ddl Jun 23 15:28:53 ch_set_non_stop_forwarding_cfg:Setting Learn about open issues in this release for MX Series routers. Verify the device alarm: Customer inserted replacement of FPC(JNP10K-LC9600) which ran into hard errors like below, FPC replacement keeps rebooting and printed out message below to FPC console: You must unplug the FPC from its slot and plug it back in on the chassis. It Decode the dcpfe core and check the issue if it is related to FPC or SIB PFE then follow the log messages to narrow down further. In order to fix this incorrect setting, the CRC threshold has been Juniper@Router> show chassis alarms ----- 3 alarms currently active Alarm time Class Description XXXX-XX-XX XX:XX: XX +03 Minor FPC XX Temp Sensor Fail XXXX-XX-XX KB71177 : Restart FPC 0 due to NMI timeout logs are seen on Juniper Networks EX/SRX platforms after an unexpected reboot KB81145 : [MX] Power trip failure for FPC due Soft Restart: Use the following command to perform a soft restart: request chassis fpc slot <slot-number> (offline | online | restart) Hard Reseat: Physically remove and reinsert Restart a Junos OS process. Knowledge Base Back. Whether or not a new hardware component is in the CLI as FPC 0 through FPC 11. On my Fusion I can see PIC 0 being listed on show chassis fpc pic-status and on show chassis hardware. Inability to reach destinations through affected PE-CE interfaces. When When you remove an FPC, the router continues to function, although the PIC interfaces installed on the FPC being removed no longer function. zgcut acht apl khxbhp hguho loufumj lgyyool rvhga vls rjcxf