Juniper process restart. The following core, alarm and log will be generated after upgrade: root@SRX> show system core-dumps So, starting in Junos OS Evolved Release 21. Routing Engine status: Slot 0: Aug 7, 2019 · This article shows how to restart the webserver process by itself, without having to restart the SBR radius process, in order to avoid interruption of radius service processing. 3, Junos OS supports the restart signaling-based helper mode for OSPF graceful restart configurations. It will be recovered automatically after the dcpfe restart: PR Number Synopsis Category: QFX On Junos OS Evolved, a PIC does not restart when you enter a commit command that configures an element of that PIC. There should be no impact to the system operation. I have Juniper SRX 1400 which is used mainly for IPSEC tunnels. Sep 20, 2023 · When upgrading Junos from a version lower than 21. To exit the menu without rebooting the switch, press the Menu button again. Support for the node-local option added in Junos OS Release 23. Use the SSH program to open a connection between a local router or switch and a remote system and execute commands on the remote system. If both nodes completed the upgrade (verify with the command 'show version') run the following commands on both nodes simultaneously to rollback to the previous Junos version. Use this command to reboot the device software. Graceful restart allows a routing device undergoing a restart to inform its adjacent neighbors and peers of its condition. Dec 2, 2010 · Solution. Note: For VPNs, the graceful-restart statement allows a router whose VPN The graceful Routing Engine switchover (GRES) feature in Junos OS and Junos OS Evolved enables a device with redundant Routing Engines to continue forwarding packets even if one Routing Engine fails. tgz Same thing will not start. AFFECTED PRODUCT SERIES / FEATURES. 3A1. This allows the neighbor to enter GR or LLGR helper mode, if negotiated. Instead, use the request vmhost reboot command to reboot the QFX10002-60C device. It has been confirmed that there's a memory leak when modifying flow route information. Clear information about the current Internet Key Exchange security associations (IKE SAs). Get the process ID: re0> show system processes extensive | match bfdd 27019 root 20 0 722M 11688K select 0 0:05 0. Note: Jan 30, 2024 · Problem. 4R3 to 21. Table 1 provides links and commands for verifying whether the Border Gateway Protocol (BGP) is configured correctly on a Juniper Networks router in your network, the internal Border Gateway Protocol (IBGP) and exterior Border Gateway Protocol (EBGP) sessions are properly established, the external routes are advertised and received correctly, and the BGP path selection process is working properly. Normally I start in cliwith clear security ike security-associations IP-NUMBER and a. Repeated crashes of the RPD process Sep 7, 2021 · If chassis reports FXPC core-dumps, FPC restarts and the below Sio0 errors are seen. You can, optionally, modify the global settings at the individual protocol level. Note: Root access is required to run this procedure. Enable DHCP services on the device. Use the CLI command request system power-off from operational mode, which displays a message to the CLI, then disconnect the switch from electrical power. As this is only one device and I don't have a backup for it, I'm looking We would like to show you a description here but the site won’t allow us. An Improper Handling of Exceptional Conditions vulnerability in BGP session processing of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network-based attacker, using specific timing outside the attacker's control, to flap BGP sessions and cause the routing protocol daemon (rpd) process to crash and restart, leading to a Denial of Service (DoS) condition. Jan 15, 2012 · It did not show anything, It means sshd daemon failed to start. The default reconnect time is configured in Junos OS as 60 seconds and is user-configurable. secure-neighbor-discovery. To inform you which dependent apps restarted, the following message appears in the log whenever you use the restart command: Apr 29, 2011 · First clear phase 1 (IKE): clear security ike security-associations. For Junos OS Evolved, the restart command also triggers a restart of the dependent applications (apps). 3 5460 2676 ?? Command introduced before Junos OS Release 7. Perform the following checks: Check the CPU utilization on the Junos device with the command: show chassis routing-engine. Configure graceful restart for BGP. global {. 3R1. This command must be issued from a session other than the one on which you issued the request system in-service-upgrade command that launched the ISSU. The chassis process or chassisd is responsible for maintaining and retaining primary role Sep 20, 2023 · When upgrading Junos from a version lower than 21. Went to the file system and discovered there is a missing file. To enable graceful restart globally, include the graceful-restart statement under the [edit routing options] hierarchy level. These methods include local password authentication, RADIUS, and TACACS+. Restart the JDM link monitor daemon, which runs on the Linux host. However, GRES does not preserve the control plane. The request system process terminate command is an alternative to using the restart command. However, in case the system takes more time to boot, then there is a chance that the SNMPD starts after 300 seconds and a warm-start trap is sent in place of cold-start trap. To restart a specific process, first find out which processes are running by using the CLI command show system process from operational mode. Statement introduced before Junos OS Release 7. 1R1, when you take an FPC offline by using the request chassis fpc slot <slot-number> offline command, the screen displays the following message. Hi there, witch is the fastest way to disable (and / or ) reset a vpn peer. When using J-Web for devices management, high CPU usage on the RE is observed. However, by default, IP-MAC bindings in the DHCP snooping database do not persist through device Solution. There are 2 ways to restart the FRU through CLI (via): Operational mode . SIGTERM is the polite way to kill a process; the process can catch the signal, realize that you want it to shut down, close any log files it may have open, and Jan 21, 2016 · The routing protocol process (rpd) is a software process within the Routing Engine software that controls the routing protocols that run on the device. RE: OSPF adjacency stuck in Exstart state. We tried to restart the snmp process by using the command "restart snmp gracefully all-members". Junos OS supports different authentication methods that you (the network administrator) use to control user access to the network. If the system did not complete the ISSU process, perform the following steps to completely stop the ISSU process and rollback to previous state. In normal operation sshd daemon should like this (I showed on other Virtual chassis) : juniper@HAN-EX4200-01> show system processes extensive | match sshd 6409 root 1 96 0 7084K 2388K select 0:00 0. JDHCP traceoption. . You can, optionally, modify or supplement the global settings at the individual Sep 24, 2021 · There are three ways to restart BFDD: By terminating the process from CLI . The remaining statements are explained separately. Peering does not function properly due to mismatched capabilities between peers. . If you are using a firewall with "forwarding-class" on ACX2200, MX80, or MX104, do not upgrade to the following JUNOS software versions: Sep 27, 2018 · A memory leak is observed in certain processes within Junos OS. When GRES is configured and the restart chassis-control command is executed on a TX Matrix Plus router with 3D SIBs, we cannot ascertain which Routing Engine becomes a primary. Jan 29, 2012 · Hi , You can try rebooting the device or restart the http process using command > restart web-management and check httpd. LCC: pic attach pic 0, flags 0x0, portcount 58, fpc 0. The options gracefully, immediately, and soft are not available for restarting the Juniper link monitor Nov 9, 2012 · A checklist that can be used to troubleshoot RE High CPU utilization related issues on M/MX/T routers. Mar 25, 2019 · Restarted the sshd process, which did not clear the issue. In rare cases, after a sudden power loss or ungraceful power shut down, JUNOS devices can experience file system corruption, which prevents the switch from recovering to a functional state. Install a Conductor. Aug 19, 2002 · From WebUI: Click on Configuration > Update > ScreenOS/Keys. 9. EX switch failed to restart snmp process (restart snmp failed to work) We have a switch stack which failed to report the temperature to our Cacti. Dec 4, 2014 · Behavior of the different knobs when graceful switchover is enabled: restart chassis-control : SIGTERM. The clear. sdk-service. This is due to the chassisd restart. And now I facing a bug in firmware with ID PR1085657 ( IKE doesn't come up when the SRX is the initiator ). To view a list of built-in PICs on the router or switch chassis, use the When you configure a firewall with the forwarding-class feature on ACX2200, MX80, or MX104, this causes the "firewall process" - "dfwd" - to restart unexpectedly. PR Number Synopsis Oct 2, 2020 · root@NMS-IDF-1> restart web-management error: Web management gatekeeper process is not running error: Web management gatekeeper process was not restarted The service \process never starts Also removed again and installed the newest package jweb-ex-app-common-20. Apr 13, 2008 · To restart the switch from the front panel: From the LCD front panel menu push the Menu button. Required information: Flow traceoption with DHCP UDP port specified as packet filters. For IKEv2, the device clears the information about the IKE SAs and the associated IPSec SA. To enable graceful restart, include the graceful-restart statement at the [edit routing-instance instance-name routing-options] or [edit routing-options] hierarchy level. set chassis cluster cluster-id 1 node 1 reboot. Modification History. 4R2-EVO). May 26, 2021 · An engineer needs to reboot the backup Routing Engine in the PTX10008 chassis that is running Junos OS Evolved (20. Configuration mode . Clear any pending system software reboots or halts. The following sample output shows the minimum configuration you must use to configure an SRX300, SRX320, SRX340, SRX345, SRX550M, or SRX1500 device as a DHCP server. The following EX4300 was powered off and booted up, without power drain with the expected reboot reason of a normal shutdown: root@jtac-ex4300-32f-r2033> show chassis routing-engine. When you request an in-service software reboot (ISSR) on a standalone device: The management process (MGD) verifies that graceful restart (GR) or non-stop routing and Description. Note: Customers should not be restarting processes for no errors. Restart the JDM service process. The DHCP service process is enabled by default. Open a new session on the primary device and issue the request chassis cluster in-service-upgrade abort command. request chassis Jul 7, 2023 · A device used for BGP flowspec controller experienced protocol rpd crash and restart due to the out of swap memory space. On Junos devices with the BGP graceful restart helper mode enabled or the BGP graceful restart mechanism enabled, a certain sequence of BGP session restart on a remote peer that has the graceful restart mechanism enabled may cause the local routing protocol daemon (RPD) process to crash and restart. The helper modes, both standard and restart signaling-based, are enabled by default. Sep 27, 2018 · A memory leak is observed in certain processes within Junos OS. However, helper mode, the ability to assist a neighboring router attempting a graceful restart Restart the chassis management process. #set system services web-management https port 8080. If "Loading Junos" is constantly displayed on the LCD screen of the EX switch, connect a console to the EX switch. This section provides a brief overview of Junos OS routing-specific processes. [Phase 1 not up] Analyze the IKE phase 1 messages on the responder for a solution. You can issue the ssh command Feb 28, 2024 · Modified on: Wed, 28 Feb, 2024 at 6:56 AM. To see which platforms run Junos OS with upgraded FreeBSD, see Release Information for Junos OS with Upgraded FreeBSD. The existing chassis-control process is stopped and a new one is started. Installation is done from the SSR ISOs, typically from a bootable image on a flash drive or disk. This behavior is changed from Junos OS 17. The install process is as follows: Download the ISOs. sh script as shown below: From a root shell, change to the radius install directory: Oct 4, 2023 · JTAC first action plan is to Restart the affected FRU (Field Replaceable Unit) to clear any transient issue on the FRU. I also try to remove ssh configuration and re-configure but no luck. The issue is caused by the noise/interrupts on the console port: FXPC process crashes are seen continuously and the FPC restart reason shows as '0x2000:hypervisor reboot'. 4R3 or higher using ISSU, NSD process might crash, "NSD fails to restart because subcomponents fail" alarm will trigger and core files are generated. Dec 4, 2018 · The FXPC process shows high utilization. jtac@mx-ulab-jtac-1> start shell user root. 2R6. You cannot use the same pool for both types of address. Click on Reset. If you are using a firewall with "forwarding-class" on ACX2200, MX80, or MX104, do not upgrade to the following JUNOS software versions: The address-assignment pool feature supports subscriber management functionality by enabling you to create address pools that can be shared by different client applications. To schedule a reset: Enter the command below: set timer mm/dd/yyyy hh:mm action reset. bgp neighbor neighbor-address gracefully command is the same as clear bgp neighbor hard (the default for clear bgp neighbor ), but it does not use the new Hard Reset subcode on the Notify and Cease messages that are sent. If you are unable to find your solution in the logs on the responder side, jump to Step 6 . Packet captures on the client machine. One of the reasons that can cause this issue is configuration below: ddos-protection {. This command can be used on standalone devices and on devices supported in a Virtual Chassis, Virtual Chassis Fabric, or QFabric system. If it is a VC setup, the FPC disconnects from the VC each time there is a crash. 6. Create the Router configuration with the Conductor or Import a Configuration. We would like to show you a description here but the site won’t allow us. lab> show chassis routing-engine. Warning : FPC <slot> cannot be made online using a CLI command. 2R1. 00% sshd. Configuring Graceful Restart. Oct 17, 2007 · Yes (state is UP) - Jump to Step 5. J-Web may be unable to respond. Solution. When the MAIN MENU (Maintenance menu) appears, press the Enter button. Support for the srg-id option added in Junos OS Release 22. The values of the reconnect and recovery times indicate the graceful restart capabilities supported by the router. Feb 3, 2020 · member Restart software process on specific virtual chassis member (0. Configure system services, including tracing operations and Routing Engine failover, for the main enhanced subscriber management session management process, smg-service. request chassis cb slot ${BACKUP} online. Oct 1, 2022 · If the command "request system power-off" is issued, and no power is drained, the switch will report a normal shutdown. root@router# run restart web ^ 'web' is ambiguous. Mar 7, 2011 · If it continues to stop at the same errors after a reboot, and it does not progress to another prompt or process, then proceed to Step 2 in order to do a Format Install. The restarting router enters the graceful restart by flooding the Jul 25, 2016 · Description. Create Bootable Media. The fw-host and resolve queues have large bandwidth and burst values as seen below. Graceful restart is disabled by default. The restart command terminates and restarts a process that you specify by process name, but limits you to only certain well-known processes. Starting with Release 11. (Optional) Restart the SDK Service process, which runs on the Routing Engine and is responsible for communications between the SDK application and Junos OS. Configure LDP graceful restart on the LDP primary protocol instance or for a specific routing instance. The following core, alarm and log will be generated after upgrade: root@SRX> show system core-dumps SUMMARY You can perform an in-service software reboot (ISSR) by following these steps. Statement added in Junos OS Release 13. This can be used to failover services to another node. But on the primary, the status goes "lost -> hold -> secondary -> disabled". Issue the following command: restart snmp gracefully all-members. The request system reboot is not supported on the QFX10002-60C platform. The Junos OS implementation is based on RFC 4811, OSPF Out-of-Band Link State Database (LSDB) Resynchronization, RFC 4812, OSPF Restart Signaling, and RFC 4813, OSPF Link-Local Signaling. Log in to the root shell to create the script file by using the vi editor and edit the time of execution in crontab . The SNMP service may be in a bad state and need to be restarted. then clear phase 1 (IPSEC): clear security ipsec security-associations. request chassis cb slot ${BACKUP} offline. JUNOS devices may get stuck in the boot process or fail to boot the OS. Search for a statement in CLI Explorer or click a linked statement in the Syntax section for details. High CPU usage on the httpd process, stale mgd and php processes may also ocurr. 2018-06-29: Included instructions on how to reset the firewall. Feb 1, 2008 · Description. Oct 2, 2020 · root@NMS-IDF-1> restart web-management error: Web management gatekeeper process is not running error: Web management gatekeeper process was not restarted The service \process never starts Also removed again and installed the newest package jweb-ex-app-common-20. In this output, the server group is named mobileusers, and the DHCP local server is enabled on ingress interface ge-1/0/1. alternate-media —Configure the device to switch to backup media that contains a version of the system if a software process fails repeatedly. When using J-Web for devices management, high CPU usage on Routing Engine (RE) may occur. This article covers how a specific process can be restarted in Junos OS without rebooting the router. This step terminates an in-progress ISSU . Note : On EX3200, EX3300. If a juniper switch/router is not longer responding to TotalView. 4R1. If the problem persists, then it could be a bug in the Junosphere environment and you probably should open a ticket with Juniper. sfc option introduced for the TX Matrix Plus router in Junos OS Release 9. 1. Starting from Junos OS Release 19. To enable this feature set the fpc-restart statement at the edit chassis fabric degraded hierarchy level. You use one of these authentication methods to validate users and devices that attempt to access the router or switch using SSH and Telnet. Description. May 5, 2023 · QFX5120-32C: dcpfe core observed after Restart l2-learning process Product-Group=junos: The change introduced via PR1496368 has a software defect that is triggered when restarting the l2-learning process. failover —Configure the device to reboot if the software process fails four times within 30 seconds, and specify the software to use during the reboot. Note: We recommend that you wait at least five minutes between in-service software reboots. Junos OS supports the mechanism to preserve BGP routing details for a longer period from a failed BGP peer than the duration for which such routing information is maintained using the BGP graceful restart functionality. Packet captures or tcpdump in the pcap format from the SRX device. To configure graceful restart globally for all MPLS-related protocols, include the graceful-restart statement at the [edit routing-options] hierarchy level. root@ooooo:RE:0% ps aux |grep dhcp root 9593 0. 6409 root 1 96 0 7084K 2388K select 0:00 0. The following example, which assumes that the time is 5 PM (17:00), illustrates three different ways to request the system to reboot in two hours: user@host-re0> request system reboot at +120 user@host-re0> request system reboot in 120 user@host-re0> request system reboot at 19:00. 8 May 19 1. The routing protocol process starts all configured routing protocols and handles This field shows up in the second frame of output. The grace period should not exceed the LSRefreshTime (1800 seconds) to avoid LSAs from aging out on the restarting router. Select the SYSTEM REBOOT option and press the Enter button. GRES preserves interface and kernel information, and traffic is not interrupted. 4. Sep 27, 2019 · When you configure a firewall with the forwarding-class feature on ACX2200, MX80, or MX104, this causes the "firewall process" - "dfwd" - to restart unexpectedly. Once LCMD process has been re-initiated, check if the alarms disappear. You need to perform router reboot using "request system reboot" to online the FPC <slot>. Note: The request chassis pic (offline | online) fpc-slot slot number pic-slot slot-number command is not supported for built-in PICs on MX Series routers. Jun 10, 2020 · load factory-defaults. In normal operation sshd daemon should like this (I showed on other Virtual chassis) : juniper@HAN-EX4200-01> show system processes extensive | match sshd. The last committed statement takes precedence over the previously Jul 24, 2015 · If the system uptime is greater than 300 seconds, Junos sends a warm-start trap when the SNMPD process is restarted. When issued on a TX Matrix router without any options, the default behavior clears all pending system software reboots or halts on all T640 routers connected to the TX Oct 30, 2012 · Symptoms. The goal is to stop or restart an individual node for any reason, including failover testing. Note: On ACX Series routers running Junos OS Evolved, the show system process command might report CPU utilization spikes greater than 100%. 9) > mgd-api Management Daemon GRPC server > mib-process Management Information Base II process > mosquitto Mosquitto Broker for notification > multicast-snooping Multicast Snooping process . "Loading Junos" reported on LCD Panel . In Junos, when starting /usr/sbin/sshd process from shell, if you are not missing any folders, it will start. 4, you can configure restart signaling-based helper mode for OSPFv2 graceful restart configurations. [Phase 2 not up] Analyze the phase 2 messages on the Well delete the ospf config on both devices, reboot them then reconfigure it again. Well delete the ospf config on both devices, reboot them then reconfigure it again. 1 release, collect the below additional commands; show ppm distribution-statistics; show ppm dfw-statistics; show ppm packet-snapshot; show ppm reques-queue; show ppm rpc-statistics; Collect the below from PFE (for distributed): show ppm adjacencies; show ppm info; show ppm local adjacencies protocol cfm (for CFM) show ppm objects Junos OS consists of multiple processes that run on different platforms and have unique functions. Restart the JDM link monitoring daemon. When you alter the graceful restart configuration at either the [edit routing-options graceful-restart] or [edit protocols ldp graceful-restart] hierarchy levels, any running LDP session is automatically restarted to apply the This option is the equivalent of a UNIX SIGHUP signal. But,juniper@ooooo> restart dhcp gracefully Dynamic Host Configuration Protocol process started, pid 9593 . CAUTION: Never restart a software process unless instructed to do so by a customer support engineer. Feb 19, 2009 · juniper@ooooo> restart dhcp-service gracefully warning: dhcp-service subsystem not running - not needed by configuration. To configure the duration of the graceful restart period, include the restart-duration at the [edit routing-options graceful-restart] hierarchy level: content_copy zoom_out_map. This article suggests two options to restart processes from the Web interface. Performing the graceful restart occurs when you use the appropriate command on a router that has OSPF graceful restart enabled. Nov 25, 2008 · Juniper Secure Analytics (JSA) has several UNIX daemons that can be manually restarted, preferably in an orderly manner. disable-fpc; } When the DDoS is disabled, the DDoS bandwith and burst values are set to large values. In classical Junos OS, the solution would be: request system power-off other-routing-engine. Password: May 23, 2022 · Model: mx204 Junos: 20. To restart FPC using configuration mode command follow the below steps: Enter Config mode: #set chassis fpc x power off # Jan 15, 2012 · It did not show anything, It means sshd daemon failed to start. On the secondary the only hint is in chassisid log file: LCC: send: fpc 0 pic 0 online ack. When helper mode is disabled, a device cannot help a neighboring device that is attempting to restart. Feb 11, 2013 · Manually assign an IP address on the PC and try to ping the SRX device to verify the connectivity. Historically, routing protocols and BGP, in particular, have Disable helper mode for graceful restart. When the process restarts, the l2-learning process may dump its core. Although the SDK Service process is present on the router, it is turned off by default. Beginning with Junos OS Release 11. 2R2. Fix was made and will be released. DHCP services automate network-parameter assignment to network devices. This enables graceful restart globally for all routing protocols. Jul 10, 2019 · Problem. In restart signaling-based helper mode implementations, the restarting router relays the restart status to its neighbors only after Nov 27, 2023 · Description This article explains the types of reboot commands that can be used for scheduling reboot to Juniper devices with a specific date and time. Scenario 1: If you would like to reboot the router at 00:00 tomorrow, and today is November 27th, 2023, command to run: Syntax: request system reboot at yyyymmdd Example: 1. If the alarms still persist, restart the RE in a safe maintenance window. But some fpcs failed to restart. An address-assignment pool can support either IPv4 address or IPv6 addresses. When modifying flow route configuration and committing the change, memory leak is observed as follows. Routing Engine status: Slot 0: Sep 6, 2023 · The dcpfe crashes after restarting l2-learning process on QFX and EX series Junos platforms Product-Group=junos: The dcpfe process crash is observed on EX and QFX Junos platforms after restarting the l2-learning process when flex-hash is configured. Using the options in the Web interface is Support for log option introduced in Junos OS Release 19. Allow the user to restart the FPCs when a traffic null route condition is detected in the routing matrix. 0 0. Release Information. If a restart is required, enter the JSA Linux shell as root and execute the following Apr 5, 2017 · After JUNOS 12. You can also try to change the port for https using command. log to confirm if it is able to open the socket for port 443. Restart a Junos OS process. 1R1 for SRX Series Firewalls. A restart might cause the router or switch to drop calls and interrupt transmission, resulting in possible loss of data. 0 within the group. Entering graceful restart. The command, 'show system processes Jun 24, 2015 · It might also be useful to log the users who executed the commands and when the command was executed. Restart the JDM inventory management daemon. The result is no firewall is installed on the PFE. Consult: KB10101 - [SRX] How to troubleshoot IKE Phase 1 VPN connection issues . Installation Process. Understanding the Long-Lived BGP Graceful Restart Capability. Password: We would like to show you a description here but the site won’t allow us. Apr 13, 2008 · The information below describes the recommended method to safely turn off, halt, or restart the EX-series switch. Feb 23, 2016 · Junos Space can be stopped or restarted from the Web interface. BGP_EXTENDED_NH_NLRI_MISMATCH: bgp_process_ext_nh_cap: mismatch extended nexthop. Troubleshoot the situation first to determine if a restart is required. 1R1 and later, the request system reboot command is deprecated from the QFX10002-60C switch platform. The reconnect time is how long the helper router waits for the restarting router to establish a connection. A JUNOS device is stuck in loading JUNOS after an upgrade. However, in some platforms the command is hidden to prevent mistakenly restarting it. Perform the Interactive ISO installation. To restart the webserver process by itself, use the jetty. Possible solutions to this is to issue command restart ipsec-key-management or reboot the device. To log all of the configuration and operational commands, make the following configuration at the [edit system syslog] hierarchy level: [edit system syslog] root@SRX# show. We are having weird problem in establishing BGP session. Jun 3, 2020 · Alternatively, you can also verify the PID of LCMD process with the command below in configuration mode: root@host> show vmhost processes. Its functionality includes all protocol messages, routing table updates, and implementation of routing policies. The separation of functions provides operational stability, because each process accesses its own protected memory space. Possible completions: web-management Web management process webapi-service webapi service process {primary:node0}[edit] root@router# run restart web-management Web management gatekeeper process started, pid 57531 disable —Disable the Web management process. Terminate the process by using the command request system process terminate <bfd process ID> . 00% bfdd <<<< 27019 is the bfd process ID. Symptoms. Please see the tech note on why this is a problem: Feb 13, 2019 · This is a quick way restart Junos’ web interface when it becomes unresponsive. rstbyqnhblswzgqeqrdk