Juniper sfp troubleshooting commands. Interface does not come up; Interface flapping.

Juniper sfp troubleshooting commands This article shows how the configuration can be modified. Non-Juniper SFPs should be recognized is proper SFP. So I guess there is some kind of issue with the sfp itself or hardware on the port. On the SRX1400, you can use copper or fiber SFP link for ge-0/0/10, but you can use fiber SFP only for ge-0/0/11. Nowadays, the command is renewed to the mentioned show interfaces diagnostics optics interface-name command for the 10G SFP+ transceivers. Display diagnostics data, warnings, and alarms for Gigabit Ethernet, 10-Gigabit Ethernet, 40-Gigabit Ethernet, 100-Gigabit Ethernet, or Virtual Chassis port interfaces. sfp sfp+ incombatibility . This command is supported on mic and cmic driver code from Junos OS 15. The 1-Port Gigabit Ethernet SFP Mini-PIM interfaces a single Gigabit Ethernet device or a network. No - Continue to Step 8. Symptoms Jul 28, 2017 · In some cases, the 'show interfaces diagnostics optics <interface-name> ' command does not display an output: root@R1-RE0> show interfaces diagnostics optics ge-5/3/2 root@R1-RE0> Solution. com 1G SFP module to work in uplink port 0. PICD_OpticsList : xcvr pres cable Juniper Rx Rx HW init module Connect to the switch by using Telnet, and issue the show chassis environment command. Check the LACP parameters from the actor (server self-configuration) device and confirm that they are correct as per the local configuration. ) and for QSFP DAC (direct attach cables) modules. Configure Using J-Web. 2 Uptime 56 days, 20 hours, 24 minutes, 38 seconds PIC port information: Fiber Xcvr vendor Wave- Xcvr Port Cable type type Xcvr vendor part number length Firmware 3 10GBASE AOC 10M n/a JUNIPER-FINISAR FCBG110SD1C10-J1 Use this guide to install hardware and perform initial software configuration, routine maintenance, and troubleshooting for the MX960 5G Universal Routing Platform. 1. 2. Dec 8, 2022 · Well this does verify that the configuration for both interfaces is identical. 2 version, the SFP-T interfaces from PIC 1 [ge-0/1/0, ge-0/1/2] were UP. After completing the installation and basic configuration procedures covered in this guide, refer to the Junos OS documentation for information about further software configuration. > show chassis pic fpc-slot 0 pic-slot 2 FPC slot 0, PIC slot 2 information: Type 4x 1G/10G SFP/SFP+ State Online PIC version 3. On the J-Series and SRX Branch devices, the control link will vary depending on the platform. The corresponding small form-factor pluggable (SFP) driver does not support Digital Diagnostics Monitoring (DDM): Learn how to configure interface diagnostics tools for physical layer testing, including loopback and BERT tests. On SRX3400 and SRX3600, you can use copper or fiber SFP link. This is not an exhaustive list, these are commands that I have come across while troubleshooting various issues. With 19. device fpc0 BCM Error: API Media Access Control Security (MACsec) is an industry-standard security technology that provides secure communication for almost all types of traffic on Ethernet links. Jul 29, 2007 · Resolution Guides are JTAC certified step-by-step troubleshooting articles; designed to address some of the most common issues. This page contains some “hidden” commands that are either not documented or hard to find for Juniper devices. Modification History. Solution. SENT: Ukern command: show picd xcvr summary . The Physical Interface Card (PIC) of the FPC is misconfigured with incorrect values for speed. (displays sfp module rx/tx power Juniper Troubleshooting Commands. 10G if you plugged in an SFP+) If the SFP supports DOM (Digital Optical Monitoring) and so does the juniper, run (the juniper equivalent of) "show interfaces transceiver" and see if anything suspicious shows up Mar 22, 2019 · Description. This command displays environmental information about the switch chassis, including the temp This section describes the network monitoring and troubleshooting features of Junos OS. PICD_OpticsList : xcvr pres cable Juniper Rx Rx HW init module Feb 1, 2024 · Sometimes when troubleshooting SFP/QSFP problems, a good approach is to access the FPC PFE/VTY to check the alarms, info, etc In most of the MPC cards, you can achieve this by accessing the vty and running "show qsfp <> info" or " show qsfp <> alarms". I've seen interface erros from not doing this. 6. Continue to Step 8. (We recommend that you use transceivers that are compatible with Juniper EX switches. Transient HW issue. Dec 12, 2012 · A basic troubleshooting checklist for troubleshooting Ethernet Physical Interfaces on M/MX/T Series devices. Jan 5, 2017 · Similar to my troubleshooting CLI commands for Palo Alto and Fortinet I am listing the most common used commands for the ScreenOS devices as a quick reference / cheat sheet. 161. To perform Layer 1 troubleshooting, physical access of the switch is required, please arrange an tech who can access the switch to perform below steps. After completing the installation and basic configuration procedures covered in this guide, you can refer to the Junos® OS documentation for information about further software Sep 3, 2018 · This article explains how to check whether an SFP+ is NEBS compliant or not by using show sfp <index> from the shell of the FPC. 25 port 1813 You (the network administrator) can control all network operations using the Junos OS CLI operational mode commands described in this topic. For EX4400, Auto-negotiation feature is not supported for EX4400-EM-4S extension module 4x10G (SFP+ & SFP ports). What Else Do I Need? • Someone to help you secure the switch to the rack Feb 29, 2024 · device dc-pfe: tvp_bcm84756_eeprom_read(1150): Error: resettin the i2c master and slave for sfp 50. The SRX3600 is a mid-size firewall well-suited to securing medium to large enterprise data centers, hosted or colocated data centers, and server farms. Login to respective FPC shell and we could see all below option related to Optics. Learn how to effectively perform loopback testing for Fast and Gigabit Ethernet interfaces. Jan 26, 2024 · Description This article lists the commands related to optics on the EVO platform. Start here to evaluate, install, or use the Juniper Networks® SRX3600 Services Gateway. These steps should be executed on the FPC that contains the interface. 2020-01-30: Article reviewed for accuracy. Display diagnostics data and alarms for Gigabit Ethernet optical transceivers (SFP) installed in SRX Series Firewalls. To enter the shell of FPC 0: start shell pfe network fpc0 Apr 13, 2018 · Display SFP+ transceiver details on the Juniper switch (EX4600) To check the PIC media type and status for a particular FPC, use the show chassis fpc pic-status fpc-slot command. Does your MX router have any alarms in the Check or Fault state? user@router> show chassis alarms 2 alarms currently active Alarm time Class Description 2021-09-31 11:06:30 PST Minor Check CB 1 Fabric Chip 1 <----- 2021-09-31 11:06:30 PST Major Fault CB 1 Fabric Chip 0 <----- There are many debug commands that you can run to troubleshoot problems on Juniper firewalls. 248. 1R1, and later releases. CLI commands display information from routing tables, information specific to routing protocols, and information about network connectivity derived from the ping and traceroute Jan 6, 2025 · This troubleshooting guide provides steps to perform layer 1 troubleshooting. Additional steps for troubleshooting: Check whether SFP or SFP+ transceivers are used and slots SFP and SFP+ modules look exactly the same. I did 1-Both side "trunk" 2-Set Full duplex Read the following topics to understand how to use the Paragon Shell CLI commands to troubleshoot issues with your Paragon Automation cluster. Juniper show SFP type sometimes named as show interface transceiver command is well known for using it in legacy OS switches. If the uplink is a dot1q trunk make sure you turn off dtp and switch port negotiation on the cisco side. Troubleshoot Ethernet Physical Interface; Ethernet interface is down Jun 3, 2013 · This article explains how to troubleshoot increasing values in the "Framing errors" counter in the show interfaces extensive command output for Juniper Networks devices. 2021-12-27: Updated outputs and added more information on detecting interface flap Display status information about the specified smart SFP interface. Reverting to the Factory-Default Configuration Using the Factory Reset/Mode button EX2300, EX3400, and EX4300-48MP Jul 23, 2024 · Initial Configuration Using J-Web . The defects can be Smart SFP device defects or TDM legacy defects. Ensure that the transceivers are same type (LX, SX, etc. We can see whether an SFP is NEBS compliant or not by using show sfp <index> from the shell of the FPC. Display diagnostic data for the supported optics (QSFP+, QSFP28, QSFP-DD). The interface does show in "show interfaces" after the reboot on both the switch and the remote side, however, neither disabling and re-enabling the port nor doing a soft reset of The QFX Series switches support different alarm types and severity levels. May 22, 2024 · The below steps can be followed to troubleshoot these errors. This article provides links to the Resolution Guides and articles for troubleshooting problems on a Physical Interface, an Aggregated Ethernet Interface (LAG), and an IRB (called VLAN interface on Legacy platforms) interface on a Juniper Networks EX or QFX Series switch. show chassis fpc <pic-status <fpc-slot >> show This command will provide detailed information about the SFP module, including the status, type, vendor, and various optical parameters such as power levels and signal quality. Jun 29, 2022 · Configuration | 93 Verification | 94 Troubleshooting the Virtual Chassis | 96 Example: Configuring an EX4200 Virtual Chassis with a Primary and Backup in a Single Wiring Closet | 98 Requirements | 98 Overview and Topology | 99 Configuration | 100 Verification | 101 Troubleshooting the Virtual Chassis | 104 Dec 13, 2022 · Troubleshooting Hardware. 3. ) and that they are Juniper-branded parts. Installing the Optional SATA Solid-State Drive in SRX340 and SRX345 As already stated I would look for errors on both sides of the like Cisco and Juniper. 4R3 and how to resolve this issue. Jan 22, 2022 · Upon inserting an SFP into this switch and fiber into the SFP, all is working as it should. Jul 13, 2019 · {MASTER}[edit] lab-re0# set interfaces xe-2/1/1 gigether-options 802. Jun 24, 2024 · This article describes the troubleshooting commands and how to interpret the output when troubleshooting interface issues on MX304. Right now I have a number of SFP+ (10Gbps) modules plugged into it, and they're all working fine and passing traffic. 249. After that look for obvious erros via Wireshark on whatever host is having the problems. Got another SFP from work (Specifically the AXS85-192-M3 from 10Gtek) and the switch instantly picks it up! This topic describes the chassis component alarm conditions on EX4100 switches. Technical Tip: Recommended port speed configuration when using copper SFP module 1000-Base-T . 1F6, 16. g. The Junos OS command-line interface (CLI) is the primary tool for controlling and troubleshooting router hardware, Junos OS, routing protocols, and network connectivity. Feb 29, 2024 · This KB explains about i2c errors seen during the interface down issue on EX switches and ways to troubleshoot the same. Oct 5, 2020 · Technical Tip: Recommended Port speed configuration for SR (short range) SFP cable. Nov 20, 2009 · On SRX5400, SRX5600 and SRX5800 you must use a fiber SFP link. Aug 17, 2020 · Verify the bonding status by using the command cat /proc/net/bonding/bond0 . But in the LC9600 there is no QSFP option. EX switch series : ge-0/1/2 May 14, 2023 · Set system accounting events [ login change-log interactive-commands ] Login - Audit Logins; Change-log - Audit Configuration changes; Interactive-commands - Audit interactive commands (any command-line input) Configure the port which will be used by the switch to contact the Accounting server; set system radius-server 172. Troubleshooting EX4200 Components | 249. Step-1: The very first step is to clear interface statistics:-> clear interface <interface-name> statistics or >clear interfaces statistics [to clear statistics for all interfaces] Step-2:- Check if errors are incrementing by running the below commands multiple times:- After you configure a scheduler map on an interface on the 40-port SFP+ line card, you notice one or both of the following: Link Aggregation Control Protocol (LACP) provides a standard means for information exchange between the systems on a link. The fabric link fails to come up in an SRX chassis cluster. Nov 18, 2011 · The transceiver may not be compatible with the EX/QFX switch interface into which it is being inserted. For example, if the port is xe-0/0/46, the FPC is 0. In addition we've included common Customer Care related issues. The below topics discuss the troubleshooting of network interfaces and diagnosing a faulty twisted-pair cable. Here is a list of basic JUNOS commands. Jan 25, 2012 · For more troubleshooting steps if the interface does not turn on, refer to KB19797- Resolution Guide - EX - Verify/Troubleshoot Physical Interface . May 14, 2023 · Set system accounting events [ login change-log interactive-commands ] Login - Audit Logins; Change-log - Audit Configuration changes; Interactive-commands - Audit interactive commands (any command-line input) Configure the port which will be used by the switch to contact the Accounting server; set system radius-server 172. 12. Troubleshooting steps for SFP/QSFP interfaces on EX/QFX devices. Configure the Device Using ZTP with Juniper Networks Network Service Controller. No QSFP options is available: Dec 6, 2022 · Command usage for every equipment and its OS can vary. 5 Uptime 25 minutes, 50 seconds PIC port information: Fiber Xcvr vendor Wave- Xcvr JNPR MSA Port Cable type type Xcvr vendor part number length Firmware Rev Version 0 SFP-1000BASE BX10-U SM SumitomoElectric Nov 20, 2009 · On SRX5400, SRX5600 and SRX5800 you must use a fiber SFP link. When using 1 Gigabit SFP optics on the uplink module in EX4300 devices, the uplink interface may not come up and manual intervention may be required to bring up the interface. Refer to the following table mapping common ScreenOS CLI commands to Junos OS. Jan 26, 2024 · QSFP/Optics Troubleshooting commands for EVO. No changes made. Jan 18, 2020 · However, by default, ports 0 to 47 are pre-configured to work only at 10G speeds and require modification of the chassis configuration to connect 1G or 25G transceivers. The value in the "Framing errors" counter in the show interfaces extensive output is seen to be increasing as shown below: Use this guide to install the hardware and perform initial software configuration, routine maintenance, and troubleshooting for the Juniper Networks® SRX2300 Firewall. EDIT : u/AlistairAlly and u/newtmewt were right, the EX3300 can't negotiate a non-juniper SFP that's dual rate. Display diagnostics data and alarms for Gigabit Ethernet optical transceivers (SFP, SFP+, XFP, QSFP+, or CFP) installed in EX Series Switches or QFX Series Switches. Juniper does support non-certfied from Juniper optics. ) A Juniper manufactured transceiver is not necessarily compatible with EX Series switches. Is the Control Link up now? Yes - Possible faulty transceiver issue. Reverting to the Factory-Default Configuration Using the Factory Reset/Mode button EX2300, EX3400, and EX4300-48MP As already stated I would look for errors on both sides of the like Cisco and Juniper. Jan 16, 2022 · Troubleshooting Hardware. 63. Guides are available for SRX Series, EX Series, MX Series, NS/ISG/SSG Series, and general Junos Router issues. 66. Accessing the Juniper switch's command-line interface. Nov 18, 2011 · Description. device fpc0 tvp_bcm84756_eeprom_read(1150): Error: resettin the i2c master and slave for sfp 50 Mar 21, 2017 · Juniper Troubleshooting Commands TROUBLESHOOTING. Display information about the defects on the smart SFP interface. M Series and T series : fe-2/1/0 fe: Type of Interface 2 : FPC 1: PIC 0 : Port. If there are any useful commands missing, please send me a comment! For a complete list of all CLI commands, use the CLI Reference Guides from PAN. May 28, 2024 · zeroize Command. Interfaces were randomly down on MX304. Troubleshooting the QFX5110 | Juniper Networks X ¶ QSFP/SFP Interface Troubleshooting. 25 port 1813 The MICs are not functioning normally. RELATED DOCUMENTATION This topic describes the chassis component alarm conditions on EX4100-H switches. 16. Third party transceivers are not guaranteed to work. Standard Show & Restart Commands To troubleshoot a services gateway, you use the Junos OS command-line interface (CLI) and LEDs on the components: Troubleshooting the SRX320 | Juniper Networks X A MIC LED lit red indicates a problem with the MIC. To enter the shell of FPC 0: start shell pfe network fpc0 Jan 23, 2023 · Juniper ACX5448, interface disabled but SFP continue to emit laser AMINE BENRABAH 01-23-2023 12:41 I have a link that is down between two routers (juniper ACX5448), with SFPs present at each end. There're corner cases that a particular Juniper SFP is supported for platform 1, for example MX, but not supported for platform 2, for example EX. RMA may be required for the transceivers. How to check detailed optic diagnostic info and alarm history for SFP and SFP+ Optics 2025 Juniper Networks, Inc Apr 22, 2009 · For additional information or help on getting started with SRX, refer to KB15694 - Configuration Examples & Troubleshooting (Jumpstation) . Use this guide to install hardware and perform initial software configuration, routine maintenance, and troubleshooting for the MX480 5G Universal Routing Platform. Run (the juniper equivalent of) "show interface" and check if the interface bandwidth is reported as it should be (e. These are only the commands that are needed for deep troubleshooting sessions that cannot be done solely on the GUI. No output is displayed for unsupported optics (SFP, CFP, etc. ¶ QSFP/SFP Interface Troubleshooting. Take a fiber optical cable, make a loop in each SFP and see if there is link. When I run show chassis hardware, I don't see the SFP module listed and I don't get a network light on either end of the fiber optic connection. Verify link failure counts and MII status and determine if any links are flapping. 65. Jul 4, 2024 · Use this guide to install hardware and perform initial software configuration, routine maintenance, and troubleshooting for the SRX4100 Firewall. Multiple troubleshooting steps were performed, including swapping SFPs, changing cables, hard looping, and rebooting the FPC. TROUBLESHOOTING set cli timestamp (logs Aug 31, 2016 · The 10G SFPs needs to be Juniper compatible. . To troubleshoot VLAN or IRB interfaces, refer to KB26487: Troubleshooting Checklist - VLAN & Bridging and KB26488: Troubleshooting Checklist - IRB Interface . Dec 4, 2023 · request pfe execute command 'show picd xcvr summary' target <target> Sample output: labroot@jtac-mx304-r2001-re0> request pfe execute command "show picd xcvr summary" target fpc0 . device fpc0 BCM Error: API bcm_port_phy_set(device, port, BCM_PORT_PHY_CLAUSE45, reg_addr, value) at tvp_bcm84756_i2c_reset:1035 -> Operation timed out . The below topics discuss the overview and configuration of 1-Port Gigabit Ethernet SFP Mini-PIM interface, overview and configuration of 2-Port 10-GE XPIM and overview and configuration of 8-Port GE SFP XPIMs. 2. This is most likely your case, since a reboot can resolve the issue . The QFX Series switches support different alarm types and severity levels. Something went wrong during FPC reboot process or insertion of SFP. Jun 8, 2024 · This article describes the scenario where Juniper SFP-T interfaces stops to be operational after the upgrade to Junos 21. 1X49-D170. Nov 21, 2013 · Whenever I use some “new” commands for troubleshooting issues, I will update it. Clear (acknowledge) the alarms that are active on the device. This checklist provides links to troubleshooting basics, an example network, and includes a summary of the commands you might use to diagnose problems with the router and network. I have a Juniper Ex2300-C that I'm learning on and I can't seem to get a third party fs. 3ad ae4 {MASTER}[edit] lab-re0# commit check error: Interface ae4 with child links of mixed speed but link-speed mixed is not configured error: configuration check-out failed . ] Run the command show chassis alarms . If they are compatible, you need to eliminate any potential hardware issues with the 10G SFPs or damage to the optical cable/ODF. Dec 28, 2017 · Solved: I have two switches 1-Juniper 2-Cisco SG300 My requirement is in juniper side i will use SFP module and Cisco side also ,but both are different vendor so how i will configure that port. Interface does not come up; Interface flapping. Reverting to the Factory-Default Configuration Using the EX Series Switch LCD Panel. for sfp 50. The below topics discuss the overview of LACP on standalone devices, examples of configuring LACP, LAG and LACP support line devices. 4R3-S11. This topic discusses various troubleshooting scenarios. Reverting to the EX Series Switch Factory-Default Configuration Using the load factory- default Command. 162. VC-port flapping; Solution. In his case a WDM SFP is not supported at all. Troubleshooting the MX104 | 159. The commands are executed from the PFE shell. Customize the Configuration for Junos OS Release 19. Juniper does recommend having some number of Juniper certified as a "just in case" for testing or potential troubleshooting. Symptoms. The information provided by this command is known as digital optical monitoring (DOM) information. Enjoy ! Basic Interfaces. This guide provides a comprehensive checklist for diagnosing hardware and To troubleshoot a services gateway, you use the Junos OS command-line interface (CLI) and LEDs on the components: Troubleshooting the SRX345 | Juniper Networks X Sep 29, 2020 · If the Control Link is SFP-type port, change the transceiver on both ends. 67. However, when I do a reboot of the switch, the link does not come back up. See if the sfp is recognized show chassis hardware And can you see if traffic is seen in both directions at similar levels on both interfaces • Eight preinstalled dust covers for SFP ports (four for EX4100-F-12P and EX4100-F-12T switches) • Four rubber feet (not required for EX4100-F-12P and EX4100-F-12T switches) • RJ-45 cable and RJ-45 to DB-9 serial port adapter. Contacting Customer Support and Returning the Chassis or May 27, 2024 · zeroize Command. To display PIC hardware information, including the media type description, use the show chassis hardware command. Customize the Configuration for Junos OS Release 15. I would think the sfp is more likely. Check if the SFP are registred by the switch with the "show chassis hardware" command. — — — — — — — — This topic discusses various troubleshooting scenarios. Or use the official Quick Reference Guide: Helpful Commands PDF. If you come across any others please leave a comment or contact me and I would be happy to add to this list. Understand Alarm Types and Severity Levels on EX Series Switches | 249 Chassis Component Alarm Conditions on EX4200 Switches | 251 Check Active Alarms with the J-Web Interface | 256 Monitor System Log Messages | 258 Troubleshooting Network Interfaces on EX4200 Switches | 265 To troubleshoot a QFX5120, you use the Junos OS CLI, alarms, and LEDs on the network ports, management panel, and components. Table 1 provides a list of alarm terms and definitions that may help you in monitoring the device. The most common debugs used are: Debug flow basic shows the flow of traffic through the firewall, allowing for troubleshooting route selection, policy selection, any address translation and whether the packet is recieved or dropped by the firewall. To check the SFP status on your Juniper switch, you can access the command-line interface (CLI) of the switch. Troubleshooting Resources for MX104 Routers | 159 Understanding Alarm Types and Severity Classes on MX104 Routers | 160 Verifying Active Alarms on MX104 Routers | 162 Monitoring System Log Messages on MX104 Routers | 163. However, when I plug in an SFP (1Gbps) module, I can see it in the chassis hardware (as 'SFP-LX10), but it does not appear in the list of interfaces - 'show interfaces terse' skips that port number. Mar 1, 2012 · [ Look for Chassis alarms . user@switch> show chassis pic pic-slot 1 fpc-slot 0 FPC slot 0, PIC slot 1 information: Type 4x1G/10G SFP/SFP+ State Online PIC version 1. Article is correct and complete. ixt zta eaqk gdbqz kyyylbn yoitaf emapi ebj ewxfidu acgnjn