if yes? PDF Juniper Networks EX2300, EX2300-C and EX3400 Ethernet Switches PoE Firmware Failure #1 - After firmware upgrade, you see a mixed result of firmware versions, some being 0.0.0.0.0, some being correct ( 2.1.1.19.3 **), and some missing/blank (see picture above showing mixed/missing versions) DATA RECOVERY Our qualified techniciansprovidefulldata recovery from failed or deleted hard drives and memory sticks for anyone in Southern Alberta. Note: EX switches may not be able to boot up normally due to a power outage or other failure. Learn how to become a member. could you fetch this: "show configuration system ports", -Also, ensure that you have right setting for console hyper terminal\. At the hyper terminal window: (selecting window, cursor into it) and excute. 2. The Juniper Networks EX2300, EX2300-C and EX3400 Ethernet Switches are cryptographic modules that are defined as multi-chip standalone modules that execute JUNOS OS 19.1R2 firmware on the EX2300, EX2300-C and EX3400 Ethernet Switches listed in Table 1. Copyright 2020 Elevate Community | Juniper Networks. BTW, are you connecting to console via terminal server & then to switch OR directly console cable from switch to a PC/Laptop? VIDEO: Step by Step Upgrade and Factory Reset a Juniper EX3300 Switch Unbox your switch, connect the management port to the internet, and power it on. Reset Password. Thank i think Karan has already some ways to check. Copyright 2020 Elevate Community | Juniper Networks. i think Karan has already some ways to check. @Juniper please bring back normal QA/release testing. Required fields are marked *, Having a good web hosting service is essential for any website or business that wants to be successful online. Maintenance -> factory reset -> no response;; Is the panel actually working? Can you try one more time after a reboot? 1. I am connecting directly console cable from switch to Laptop. How to reset a EX series switche? This device have warranty, so Juniper Support provide me RMA. To recover the root password, perform the following steps: Power off your switch by unplugging the power cord or turning off the power at the wall switch. http://www.juniper.net/techpubs/en_US/release-independent/junos/topics/task/configuration/ex-series-switch-default-factory-configuration-reverting.html. better if you have configuration backup. Hello I tried to do factory reset, but failed. The display says RESTORE DEFAULT? Jump to Best Answer Erdem 06-09-2011 02:17 Hi all, do anyone know how to factory reset a Ex series switch, include all configuration, vlan data, . Support. 2. (i.e. As part of the ZTP process, the switch will automatically access the PHC server (or the DHCP server if you have set this up instead) and then connect to the Juniper Mist cloud for configuration updates. This is done by direct console access or through a console server to the console port on the EX switch. if it is turned on try turning off and vice a verasa. This thread already has a best answer. Cell contracts will Telus, Bell, Rogers are often Service contracts with photocopy companies Land Line contracts with Bell, Telus, Rogers, All-stream Evergreen renewals and sooo much more We can reduce your costs and increase. https://www.juniper.net/assets/scripts/global-nav.js, https://events.juniper.net/assets/scripts/custom/events.js. PDF EX3400 Switch Hardware Guide - Juniper Networks In one moment I try to use Console port and it didn't work. I had the same problem with 2 switches purchased from a third party. All rights reserved. Boot from [R]ecovery snapshot 4. You may change your terminal emulation software for accessing the switch. I rebooted switch many times but it doesn't help. It was not a bright decision to put bootloader vars into a bootloader script file. If possible, paste the boot log in txt file & attach to the thread here. Post reset, you should be able to access the switch. Mounting an EX3400 Switch on a Wall. Set the root authentication password and commit. Thats pretty strange that anything helped so far! https://kb.juniper.net/InfoCenter/index?page=content&id=KB31462. Your email address will not be published. FACTORY DEFAULT JUNIPER EX3300 - YouTube Could not log in as I did not know the login credentials. 1. The screen flashes FACTORY DEFAULT IN PROGRESS and returns to the idle menu. This article describes the method to force an EX device into loader mode while booting up. The EX3400 switch default configuration: Sets Ethernet switching and storm control on all interfaces Sets Power over Ethernet (PoE) on all RJ-45 ports of models that provide PoE Enables the following protocols: Internet Group Management Protocol (IGMP) snooping Rapid Spanning Tree Protocol (RSTP) Link Layer Discovery Protocol (LLDP) I'd thought to suggest KB20643 but that still would require some CL running. Are you able to browse the menu? 99. Boot [J]unos volume 2. Tryout the above steps and let me know. Also, ensure that you have right setting for console hyper terminal. Exceptions: For the following products, the root password recovery procedure is different from other switch products: EX2300 EX3400 EX9200 which is running with 15.1 and later QFX5200 which is running with 15.1X53-D30 and later EX2300 EX2300-C EX3400 EX4100 EX4100-F EX4300 EX4300 Multigigabit EX4400 EX4400-24X EX4600 EX4650 EX9204 . 1. You may use it and default the switch. If you do have another switch, you can create a bootable USB using the snapshot to USB command. RE: Don't have input prompt via console port. Checking unit=0 slice= partition= good./Resettingresetting U-Boot 2016.01-rc1 (May 23 2016 - 08:45:58 -0700) VERSION=1.2.0DRAM: AVS: 0x0DEV ID = 0xdc14SKU ID = 0xb547DDR type: DDR3MEMC 0 DDR speed = 750MHzPHY revision version: 0x00044006SF: Detected MX25L6405D with page size 256 Bytes, erase size 64 KiB, total 8 MiB. Make sure you configure the root (superuser) password. (that there is no telnet/ssh). How can I do factory-reset (EX3300) 0 Recommend Erdem Posted 10-06-2015 02:20 Reply Reply Privately Hello I tried to do factory reset, but failed. The display says RESTORE DEFAULT? Useful Steps to recover from a Loader prompt ( Loader>) | Switching Log into ask questions, share your expertise, or stay connected to content you value. 107 Can you try one more time after Is the panel actually working? 4. But that would be the last restort. Hi. Boot [P]revious installed Junos packages 2. You can use these uplink ports to interconnect Virtual Chassis members. Solution There are three ways to reset an SRX device to its factory default configuration. Full details: I ran an upgrade on my EX3400 switch (new switch, was setting up first time) using request system software add /tmp/usb/junos-arm-32-18.2R3.4.tgz which failed because the configuration didnt match this version. Log in through the console as root and start the Junos OS CLI by typing cli at the prompt. Toshiba, HP, Dell, Samsung, Logitech, Lenovo, Intel, AMD, Colubris, AOC, Kingston, Microsoft, Symantec, Kaspersky, McAfee and on and on HARDWARE REPAIR AND UPGRADE We will support, repair, and upgrade hardware from any brand or manufacturer. From the output it looks like you are not getting the options to stop at the boot loader which should be present. better if you have configuration backup. 1. hmm May i know what caused your switch to land in a such a state? I tried diferent combination of parameters. This is how you can restore the factory default configuration on a Virtual Chassis (multiple devices configured to work together that look like a single device) without removing anything needed to keep the Virtual Chassis working. 3. Latest Knowledge Base Articles. NEW HARDWARE& SOFTWARE We sell and support all of the Tier 1 and Tier 2 brands. If all the above still doesn't help, then we're sort of running out of options here before you log a case JTAC for live trouble shooting & if none works then would probably need an replacement. It is the foundation of any website, and without a reliable service, your online site could Read more, While fervently advocating for blockchain technologys vast potential, China has concurrently imposed stringent regulations on cryptocurrencies, reflecting a unique perspective. Mounting an EX3400 Switch in a Recessed Position in a Rack or Cabinet. -Do you have access via telnet/ssh? could you fetch this: "show configuration system ports". e. serial break lenght (if applicable) - 100 ms. f. flow control - you might want to check whether RTS/CTS is turned on or off when you are not able to type? instead to putty, you may use hyperterminal or secure crt). I tried to do reset by reset button/mode but it didn't work(I don't know way). As mentioned in the kB, you may set following settings on your emulation software. Quick Configs Juniper - Factory Defaults and Recovery - YouTube How can I do factory-reset (EX3300) | Junos OS - Juniper Networks (that there is Hi Oleg, Reverting to the Default Factory Configuration - Juniper Networks If you are a Windows administrator dealing with the Junos command line requirements of a Juniper network switch can be daunting. 1. Solution The following steps provide a method for factory defaulting the EX switch, from the console port, to run the EZsetup application. [SRX] Getting Started - Factory Reset - Juniper Networks You may use it and default the switch. In particular the EX2300 and EX3400 switches have a peculiarity in which neither of them have enough memory to complete a firmware upgrade. PDF EX3400 Switch Hardware Guide - Andover Consulting Group Brainmelt University. Log into ask questions, share your expertise, or stay connected to content you value. SOLVED: VIDEO: Step By Step Firmware Upgrade Process For Juniper EX3400 When this is inserted into this switch and then powered up it should boot from USB before the internal media so you can regain control of the switch and reformat the internal media install from there. 1 ESD point Press Enter. OneDrive link to config files: http://bit.ly/1V0AQ1WThis video focuses on restoring a junos device and resetting to factory defaults. Type cli and press ENTER Type request system zeroize and press ENTER Step by Step How To Factory Reset Wipe A Juniper EX Switch Watch on Two quick notes: The factory default credentials for Juniper switches is user = root and no password the command to change the default password in Junos is set system root-authentication plain-text-password [EX] Recovering EX switch when it cannot get into loader prompt [M]ain menu Choice: Press 4 again for Boot from USB. This one will completely wipe your Juniper device and clear configuration together with all data from flash. => Yes it's working well. Type in 'root' as a username and press enter, 7. Reboot the switch and interrupt the boot process by pressing "Control + c" when you see the following Main Menu: Main Menu 1. iii RJ-45NetworkPortandUplinkPortLEDsinEX3400Switches|34 EX3400CoolingSystem|38 AirflowDirectioninEX3400SwitchModels|38 Front-to-BackAirflow|39 Back-to-FrontAirflow|39 EX3400PowerSystem|41 could -I guess you meant you can't type/input anything? To use the QSFP+ uplink ports as network ports, you must configure them as network ports. Would you like to mark this message as the new best answer? I tried putty, secure crt in different laptops and different cables. Steps to recover from a Loader prompt ( Loader> ) There may be situations if a unit has failed to load the kernel during boot process and displays the below message: can't load '/kernel' can't load '/kernel.old' This thread already has a best answer. How To Factory Reset A Juniper EX Series Switch TechSnips by ATA Learning 8.72K subscribers Subscribe 16K views 4 years ago If you enjoyed this video, be sure to head over to. A kudo would be cool if you think I earned it. (EOL) FEEDBACK feedback. 2. If nothing works out after following above steps, there is mode / factory reset button to reset your switch to factory defult. If nothing works out after following above steps, there is mode / factory reset button to reset your switch to factory defult. Boot Junos in [S]ingle user mode 3. if yes? EX3400 Chassis | Juniper Networks Factory-default on EX4200 0 Recommend Erdem Posted 05-21-2012 21:44 Reply Reply Privately I want to factory default a EX4200 by cli through console port, but it comes out with below error and saying my login locked the database?? Downloads - Juniper Networks Download and install the MistAI app to your phone. Anyone have any ideas how to get to the loader ant boot it from usb? I had the same problem with 2 switches purchased from a third party. 1 pavtelegin 2 yr. ago If your EX not in production and you are ready to train, let's do this > show system license > show system license keys // copy ALL keys to notepad > request system license delete ? SOLVED: VIDEO: Step By Step Factory Reset Wipe a Juniper EX Switch Fault is not important when you are having problems getting it fixed is. I can control panel. Login Assistance. -Yes. Step by Step How To Factory Reset Wipe A Juniper EX Switch [EX] Password Recovery for EX2300 and EX3400 - Juniper Networks This device have warranty, so Juniper Support provide me RMA. I can't open JTAC because of authorization. // you can do it one by one or ALL > show system license > request system license add terminal hmm May i know what caused your switch to land in a such a state? Solution On EX2300/EX3400 switches, the password recovery procedure is different. Hi. Are you able to browse the menu? 102. Snapshot [B]oot menu 7. EX3400 no serial login prompt after recovery from bad upgrade | Switching For more information on Idle Menu see EX-series SwitchLCD Reverting to the Default Factory Configuration by Using the Load Factory-Default Command 1. => Yes it's working well. (If your switch model does not have an LCD panel, use these commands.) You can revert to the factory-default configuration by using the Menu button to the right of the LCD panel or by using the request system zeroize operational command or the load factory-default configuration command. Also, try to type some thing using virtual keyboard in the window/pc & see if that helps? Learn how to become a member. 94. Related Documentation Understanding Configuration Files Reverting to the Rescue Configuration Press Enter. Would you like to mark this message as the new best answer? Also, this is switch in production(I hope not)? Juniper Networks :: Technical Documentation :: Reverting to the Default Browse the menu on the front panel and do factory reset. You can use this procedure to wipe out everything from the EX: http://kb.juniper.net/InfoCenter/index?page=content&id=KB20643&smlogin=true&actp=search=====If this worked for you please flag my post as an "Accepted Solution" so others can benefit. hmm May i know what caused your switch to land in a such a state? UPDATE: All15.1X53-D59 images(tftp, USB install package+media) failed just as15.1X53-D50, but15.1X53-D58 USB install succeeded, however after install again a loaderdev override to usb0:0 was required. Do you have access via telnet/ssh? 4. 1. How To Reset The Root Password On A Juniper EX Series Switch These uplink ports are configured as Virtual Chassis ports (VCPs) by default. Would you like to mark this message as the new best answer? 103. Are you able to browse the menu? Do you have access via telnet/ssh? I didn't fix that. I tried putty, secure crt in different laptops and different cables. From loader prompt tftp --format is failing with. Thats pretty strange that anything helped so far! Even though they are same device(ex3300), why does this one not implement factory-reset..? Adding an EX Series Switch to the Juniper Mist Cloud - Mist Up-to-date information on the latest Juniper solutions, issues, and more. Using the Reset Config Button (requires access to the front panel of the device) Using the load factory-default Command (requires login to the CLI) Using the Root Password Recovery Process (requires console access to the device) Using the Reset Config Button From the boot log, i notice you land at login promt. If you enjoyed this video, be sure to head over to http://techsnips.io to get free access to our entire library of content!Josh is at it again with his video. add Menu. Your email address will not be published. FLASH bank: 1 Board: EX3400-48T Base MAC: 28A24B80CC62 Net: bcmiproc_eth-0 Last Reset Reason: 8 Hit ^C to stop autoboot: 0 relates gags and practical jokes, Other Technologies like firewalls, VoIP, Skype, Hardware Comparisons and other how tos, Windows 2000, XP, Vista, 7, Windows 8 and more How Tos, HARDWARE & SOFTWARE We have found that most customers are tired of the excuses from ICT vendors its the softwares fault its Dells fault. Watch on Step By Step Juniper EX Series Factory Reset Business & Tech News . Yuan Pay Group, an avant-garde automated bot, is spearheading the realm of blockchain innovation while Read more, The battle of Android Vs iOS has been on for ages, and it doesnt look like it will stop anytime soon. Few more step for you to tryout. Dont have a login? https://www.juniper.net/assets/scripts/global-nav.js, https://events.juniper.net/assets/scripts/custom/events.js, Juniper EX3400 stuck in boot loop after upgrade, RE: Juniper EX3400 stuck in boot loop after upgrade. Post reset, you should be able to access the switch. Boot Menu 1. You can use the load factory-default command to restore the factory default configuration on a Virtual Chassis without removing anything needed to keep the Virtual Chassis working. Mounting an EX3400 Switch on Four Posts in a Rack or Cabinet. With new releases, comes new comparisons in different niches like streaming, editing, and even Read more, Written Permission Required For Use of Any Materials or Text - Powered by, Windows 2000, XP, Vista, 7 and more How Tos, Office Apps like Word, Excel, Visio, Outlook, Project, Powerpoint, 2003, 2007 and 2010, Blackberry, BES, and BIS news and how tos, Exchange 2003, 2007, 2010 how to and demos, This category is for I.T. [EX] How to format install EX2300s and EX3400s via USB - Juniper Networks If the configuration contains the commit synchronize statement at the [edit system] hierarchy level, and you issue a commit in the primary Routing Engine, the primary configuration is automatically synchronized with the backup. Dont have a login? Connect via console and run terminal program, 2. Type out the whole keyboard if needed with the combination of CTRL+(anything) & see what happens? Downloads - Juniper Networks After that I haven't access via ssh and Console port still doesn't work well(can read but can't write). Solution NOTE: You need physical access to the switch to recover the root password. & if not, have you tried rebooting the switch( hard power off/on) & check?? -I guess you meant you can't type/input anything? 95. If that won't work, probably you will need to open a JTAC case. The standard procedure is to re-format and install from loader by following the instructions provided in KB20643 .However, under certain circumstances, the system may not boot into loader mode as . Steps for factory defaulting the EX switch: Login as root from console. https://www.juniper.net/assets/scripts/global-nav.js, https://events.juniper.net/assets/scripts/custom/events.js, RE: Don't have input prompt via console port. I found I couldn't proceed without doing this first but you're mileage may vary. [EX] Recovering the root password on EX Series switches - Juniper Networks PDF Reverting to the Default Factory Configuration for the EX Series Switch Log into ask questions, share your expertise, or stay connected to content you value. Ultimate Beginners Guide To WordPress Blogs, The Importance of a Good Web Hosting Service, Yes To Blockchain and No To Crypto: Chinas Perspective, Android vs. iOS Unraveling the Differences and Comparisons for Gaming Enthusiasts. When I connect to EX2200 via console port I see what loading OS but when ask login I can type anything. For more information on Idle Menu see EX-series SwitchLCD Reverting to the Default Factory Configuration by Using the Load Factory Default Command if yes? However, you may check out following. Type 'request system zeroize' and press enter. Boot from [U]SB 5. It should say 'Resetting in progress', 4. Boot Junos volume in [S]afe mode 3. Use whatever works for you. http://www.juniper.net/techpubs/en_US/release-independent/junos/topics/task/configuration/ex-series-switch-default-factory-configuration-reverting.html Is the panel actually working? Dont have a login? type something and hit enter.. (just try to know if its not displaying what you type but somehow running in background). Juniper EX3400: How to Recover from PoE Firmware - Consent Factory We demonstrate how to make more space by deleting temporary and log files as well as how to use two additional Juniper apps to load part of the firmware upgrade, then delete files and then complete the upgrade. Could not log in as I did not http://kb.juniper.net/InfoCenter/index?page=content&id=KB20643&smlogin=true&actp=search. You Hi milindmistry, How to Clear Entire Configuration of your Juniper Device In my case I used our ZTP provisioning tools to re-provision the device with a minimal configuration using 15.1X53-D56. [EX] How to revert back to default factory configuration - Juniper Networks
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