Cisco reset sfp 2(4)15a. Jul 24, 2008 · Is there a way to clear the configuration off a single interface in one shot, and set it back to defaults? I have a 6509 running an IOS. I have inherited a C3650-48PQ switch that was running as a core switch. Aug 29, 2008 · Introduction This document provides information about the deployment and troubleshooting of Cisco Small Form-Factor Pluggable (SFP) Transceiver Modules in Cisco Catalyst Switches. When the SFP+ is active, the adjacent RJ-45 port is disabled. I found this website: Aug 17, 2016 · This document describes how to troubleshoot performance on the Fabric Extenders (FEX) that can attach to Nexus 5000 or 6000 Series Switches. Follow these steps to reset an SFP module: Step 1: Safety Precautions Power Down: Before handling the SFP module, ensure that the network device is powered down to prevent electrical damage or data loss. Firepower 2110 and 2120 Figure 2. Fiber cables can be classified in two types: Single Mode and Multimode. The SFP and QSFP module ports for Cisco Catalyst 9500 Series Switches are as follows : Aug 21, 2018 · Hi All, I have a really bizarre problem. The ports support breakout and 10-Gigabit with a QSA adapter on ports 1-36 and 1-Gigabit with QSA adapter on ports 7-32. Some are from Cisco (SFP-10G-SR) some are 3rd party. Figure 1. The command disables the functionality of the reset button on all of the units in a stack. Nov 6, 2025 · Management Port The Secure Firewall 3100 chassis management port is a 1/10-Gbps SFP port. The SFP+ port is a combination port, shared with one other RJ-45 port. The Catalyst 3750-X switches support stacking through Cisco StackWise technology and power management through Cisco StackPower technology. If the module is faulty, replace the module. Now I need to remove the module itself, except it is stuck in the modem. This switch has 36 40/100-Gigabit QSFP28 ports. Aug 17, 2025 · Switch doesn't recognize a connected SFP module When an SFP module is connected to an online switch, the status of that module can be seen in Dashboard under Switches > Monitor > Switch ports by looking at the port in question. For more information about VSAN, see the Cisco MDS 9000 Series NX-OS Fabric Configuration Guide. The Catalyst Page 64 • Les ports SFP sont compatibles avec les modules Cisco MGBSX1, MGBLH1, MGBLX1, MGBBX1, MFELX1, MFEFX1 et MFEBX1, ainsi qu’avec des modules d’autres marques. Now a have searched for the types of these SFPs in internet, and it seems, that the first one is an 8GB/s Fiber Channel multimode SFP+, that is not compatible with any gigabit SFP interface. Reset button is used to reset or reboot the switch. Introduction: Why SFP Modules Fail & How to Fix Them SFP (Small Form-factor Pluggable) modules are essential for fiber-optic networking, enabling high-speed data transmission in data centers, enterprises, and telecom networks. Commutateurs gérés empilables série 500 Oct 29, 2025 · When the Reset button is pressed at startup, the system LED turns green. Jun 26, 2023 · Ok, after hours of testing, I think this sums up the issues I'm having with fiber SFPs on my 9300L (both 24P-4G and 48P-4Gs). The 50-centimeter (cm) cable is an alternative to the SFP transceivers to interconnect Catalyst 3560 Series Switches through their SFP ports over a short distance. (The switch’s release note on Cisco. It does not seem to do this with GLC-T copper SFPs just all fiber SFPS (Cisco 1000BaseLX, 1000BaseSX either GLC-LH-SMD++= Jan 28, 2025 · Cisco Compatible Small Form Plugable (SFP) Transceivers Insertion of non-compatible and/or third-party SFPs can lead to unpredictable behavior, and thus the stability of the link is not guaranteed in the absence of Cisco original compatible transceivers. com lists the SFP and SFP+ modules that the switch supports. Front Panel of a 24-Port Cisco Aug 1, 2017 · The Cisco SG350-28P 28-Port Gigabit Power over Ethernet (PoE)Managed Switch is a standalone switch that provides 24/28 ports of Gigabit Ethernet and 4/28 (2 SFP + 2 Combo) Gigabit Ethernet ports. ) Mar 18, 2023 · Needing a little help here please. CCNA - Cisco Nov 14, 2024 · This data sheet describes the benefits, specifications, and ordering information for the Cisco SFP Modules for Gigabit Ethernet Applications. To determine how to use and configure these ports, see the Cisco Nexus 9000 Series NX-OS Sep 26, 2025 · Fiber cable and Transceivers Cisco brand provides a panoply a SFP modules, while our switches support other 3rd party, it is important to pay attention on the type of fiber cable to use in conjunction with the specific SFP module. The Cisco SFP+ Copper Cable modules that are supported in the Cisco switches are: SFP-H10GB-CU1M, SFP-H10GB-CU3M, and SFP-H10GB-CU5M. The RJ-45 (8P8C) port supports RS-232 signaling to an internal Oct 29, 2025 · Although non-Cisco are allowed, we do not recommend using them because they have not been tested and validated by Cisco. Sep 29, 2022 · SFP and QSFP Module Ports RFID Tag Console Ports Management Port USB Host Ports Mode Button Network Modules SFP and QSFP Module Ports The SFP and QSFP modules provide copper or fiber-optic connections to other devices. See Returning the Cisco 220 Switch to the Factory Default Settings for more information. Inspect the SFP module. 8 or 16 downlink Ethernet ports of one of these types: 10/100/1000 10/100/1000 PoE+ 2 SFP module ports RJ-45 console port USB Type A port LEDs Reset button Figure 1. I had to reboot the switch and now ports 33-48 don't recognize any SFPs we place in the slots. Mar 26, 2025 · Hello, We recently installed a 9606r for a campus core and we have had some troubling issue with devices falling off/dropping traffic. 2(4)E5. If a connected SFP module isn't reported in Dashboard: Make sure the SFP module is supported. Nov 7, 2020 · Troubleshooting SFP Module Security and Identification Cisco small form-factor pluggable (SFP) modules have a serial EEPROM that contains the module serial number, the vendor name and ID, a unique security code, and cyclic redundancy check (CRC). The product power specifications are as follows: Feb 23, 2023 · So I installed a 48 port cisco 9300 and all the sfps that we inserted into the slots were recognized. This document describes how to deploy and troubleshoot Cisco Small Form-Factor Pluggable (SFP) Transceiver Modules in Cisco Catalyst Switches. I Jul 17, 2025 · The supported SFP module for this feature is the 1000BASE-T rugged SFP (Cisco PID: GLC-T-RGD). Sep 26, 2024 · How to Test SFP Module in Cisco with CLI commands, ensuring compatibility and performance by following a step-by-step verification process. The LEDs of the corresponding RJ-45 port flash green to respond to the SFP interface traffic. LEDs The vEdge 1000 router May 5, 2009 · I have two switches Cisco 6500 one side have a supervisor 720 with CATOS version 8. The SFP and QSFP module ports for Cisco Catalyst 9500X Series Switches are as follows : Apr 25, 2023 · Solution Keep in mind these points before you consider this to be a hardware issue with the SFP, sub-module (C3850-NM), or Catalyst 3850 backplane. Verify that the module is supported on this platform. Cisco 4000 Series ISRs target these applications: Enterprise applications—Intended for mid-size aggregation and gateway router that is located in a regional Sep 25, 2024 · This document describes situations where it is desirable to restore the Catalyst switch configuration to the original default factory settings. Nov 6, 2023 · Front Panel Cisco Catalyst 1000 24-Port and 48-Port Switches This section describes the front panel components of Cisco Catalyst 1000 24-port and 48-port switches. They support several interface modules, including Cisco Enhanced Service Modules (SM-X) and Cisco Network Interface Modules (NIMs). My ISP sent me a new modem today due to the old one suddenly not working, and upon trying to install it I was reading the instructions, doing as told, all was good until I had to remove the fiber cable from the SFP Module (which went smoothly). Any suggestions? May 3, 2019 · Front Panel Components Supported Transceivers Ports and Connectors Power Supply and Cooling in Cisco vEdge 1000 Routers Field-Replaceable Units Front Panel Components This article describes the LEDs, reset button, and the SD card slot on the front panel of the vEdge 1000 router. Inspect the uplink port and SFP module. Mar 19, 2018 · This document desccribes which type of switch/module/SFP and cabling should be verified as supported when a bit/word errors problem happens. It is suitable for industrial Ethernet applications, including process manufacturing, utility substations, intelligent transportation systems (ITSs), rail transportation, and other similar deployments. 6(5) and the other side have a supervisor 32 with IOS release 12. System LED—(Green) Lights steady when the switch is powered on, and flashes green when booting, performing self-tests, and/or acquiring an IP address. Power Supply C111x, C1121x, and C1131 Series Integrated Services Routers support PoE and PoE+ power to endpoints. How do we do this? Dec 6, 2021 · The Cisco SFP+ Copper Cable modules that are supported in the Cisco switches are: SFP-H10GB-CU1M, SFP-H10GB-CU3M, and SFP-H10GB-CU5M. Cisco Transceiver Modules support Ethernet, Sonet/SDH and Fibre Channel applications across all Cisco switching and routing platforms. the switch with the supervisor 720 have configured UDLD enabled and the supervisor 32 side have not. Aug 26, 2025 · The following figures show the Firepower 2100 series. We've replace the SFP, the 4Gb port module, and even the switch, but the SFP is never recognised in port G2/1/3. Each SFP module has an internal serial EEPROM that is encoded with security information. 24 or 48 downlink ports of one of these types: 10/100/1000 Ethernet 10/100/1000 PoE+ Four SFP uplink ports Four SFP+ uplink ports USB Type A connectors RJ-45 console port LEDs Reset button Figure 1. Aug 19, 2024 · The Cisco Catalyst 3560 SFP Interconnect Cable (CAB-SFP-50CM=) provides for a low-cost, point-to-point, Gigabit Ethernet connection between Catalyst 3560 Series Switches. Reset Button—The Reset button is used to reboot or reset the switch with a pin or paper clip. Jan 15, 2018 · Same SFP works in port G2/1/4 (a Cisco 100MbaseFX SFP) and is shown in "show inventory"as being present. Verify compatibility between the SFP and the switch, sub-module, and software version. Mar 18, 2019 · Start a conversation Cisco Community Technology and Support Networking Optics and Optical Networking SFP port troubleshooting Bookmark | Subscribe Resetting an SFP module is generally straightforward, but it requires careful handling to avoid damaging the module or the network device. In industrial environments, you can connect the switch to any Ethernet-enabled industrial Jul 10, 2014 · Dear friend, Anyone know something about this command: service unsupported-transceiver? I tryend do find informations about it, but I couldn´t find nothing in Cisco documentations. We have a few line cards 9600-lc-48YL for Copper SFP's. dat and clear start-up confiig. In this guide, we cover the most common Troubleshoot Cisco Catalyst 9300 SFP ports not working with step-by-step CLI commands, compatibility checks, and NM-8X LED status explanations. However, when reloading, Nov 3, 2023 · Troubleshoot the Most Common Port and Interface Commands for Cisco IOS This table shows the most common commands used to troubleshoot the port or interface problems on switches that run Cisco IOS System Software on the Supervisor. Jul 16, 2025 · Overview Overview The Cisco Nexus 9336C-FX2 switch (N9K-C9336C-FX2) is a 1-RU, fixed-port switch designed for deployment in data centers. Aug 4, 2023 · SFP Module Use only Cisco SFP modules. We are running software 15. Verify that the module is supported on Cisco Catalyst 3650 switches. I am trying to clear configs on it and initialize it as a standalone switch in a lab environment. I have flipped the switch down as instructed and gently pulled, nothing. Jul 28, 2023 · SFP Module Use only Cisco SFP modules. Feb 3, 2023 · SFP and QSFP Module Ports RFID Tag Management Port USB Host Ports Mode Button SFP and QSFP Module Ports The SFP and QSFP modules provide copper or fiber-optic connections to other devices. You can use the CLI to configure your 3100 through the RJ-45 serial console port by using a terminal server or a terminal emulation program on a computer. Dec 25, 2019 · Front Panel This section describes the front panel components of an 8-port and 16-port Cisco Catalyst 1000 switch. • Les modules optiques Cisco SPF+ pris en charge par les commutateurs 500X sont : SFP-10G-SR, SFP-10G-LRM et SFP-10G-LR. when i reset the supervisor 32 sid May 13, 2022 · This document describes the Cisco Catalyst 9400 Series Supervisor Module features and provides information about how to correctly remove or replace the module in the chassis. Cisco pluggable transceivers offer a convenient and cost effective solution for Jul 28, 2023 · The Cisco IE 4010 switch provides a rugged and secure switching infrastructure for harsh environments. Small form-factor pluggable (SFP) ports are connection points for modules, so the switch can link to other switches. On one site we have a Cisco WS-C3750X-48P stack with C3KX-NM-10G modules and some SFP modules. This is useful to prevent unwanted device reload or setting to factory defaults due to accidental pressing of the button. These line cards are heavily populated (all 48 slots used) and we have had 3 devices exhibit this issue. Thanks, Mike Jul 18, 2014 · SFP Modules If SFP modules do not function correctly: Use only Cisco SFP modules. Aug 8, 2024 · Cisco Community Technology and Support Networking Switching Factory Reset Cisco Catalyst 1000 24port GE, 4x1G SFP (Remotely) Bookmark | Subscribe Oct 6, 2023 · This document describes commands used to troubleshoot network connectivity, drops, and CRC errors within different UCS, FIs, IOMs, and VIC adapters. So far I have been able to remove vlan. Sep 10, 2014 · Cisco 4000 Series Integrated Services Routers (ISRs) are modular routers with LAN and WAN connectivity. . Feb 6, 2023 · This chapter contains the following sections: LED Definitions Main Module I/O Description PCIe Loopback Main Module Voltage Test Points Mechanical and Environmental Testing Overtemperature Detection Thermal Design Considerations Product Specifications Power Requirements Power Over Ethernet (PoE) SD Support SFP Support LED Definitions LED functionality is provided by a dedicated SPI controller Apr 6, 2018 · Interface and Hardware chapter wrapper for command reference. (one Feb 27, 2025 · The Cisco SFP+ Copper Cable modules that are supported in the Cisco switches are: SFP-H10GB-CU1M, SFP-H10GB-CU3M, and SFP-H10GB-CU5M. Firepower 2130 and 2140 The following table lists the features for the Firepower 2100 series. Mar 9, 2023 · The Cisco Document Team has posted an article. Mar 5, 2021 · The Cisco SFP+ Copper Cable modules that are supported in the Cisco switches are: SFP-H10GB-CU1M, SFP-H10GB-CU3M, and SFP-H10GB-CU5M. If the reset button has other functionalities, besides reload and reset to factory default, they will not be effected by this setting. However, even the best SFP modules can experience connectivity issues, leading to downtime, slow speeds, or failed connections. One another site we just installed C3KX-NM-10G mo Feb 27, 2025 · The Cisco SFP+ Copper Cable modules that are supported in the Cisco switches are: SFP-H10GB-CU1M, SFP-H10GB-CU3M, and SFP-H10GB-CU5M. See Chassis Views for the location of all components on the front panel of the router. Exchange the suspect module with a known good module. This encoding provides a way for Cisco to identify and validate that the SFP module meets the requirements for the ASA. Jul 23, 2014 · SFP Module Support Install an SFP Module Remove the SFP Module SFP Module Support Use only Cisco certified SFP modules on the ASA. Everything works fine. Thus, it is recommended to connect only Cisco-compatible transceivers to Cisco equipment. This encoding verifies that the module meets the requirements for the switch. Cisco TAC may refuse support for any interoperability problems that result from using an untested third-party SFP transceiver. Each Cisco module has an internal serial EEPROM that is encoded with security information. Front Panel of an 8-Port Cisco Catalyst C1000 PoE Switch Cisco Catalyst 1000 Series 24-Port and 48-Port Switch Hardware Installation Guide First Published: 2019-12-25 Aug 10, 2007 · The Catalyst 3750-X and 3560-X series switches are Ethernet switches to which you can connect devices such as Cisco IP Phones, Cisco Wireless Access Points, workstations, and other network devices such as servers, routers, and other switches. Cisco CWDM GBIC/SFP - Some links below may open a new browser window to display the document you selected. For more information, see the "Reset Overview" section of the Cisco 1100 Software Configuration Guide. Dec 14, 2023 · SFP Module Use only Cisco SFP modules. Jan 19, 2022 · There is a way to carry out a "Soft Reset" of an SFP which can resolve many issues, similar to physical removal and reinsertion of SFP modules. RJ-45 Console Port The Secure Firewall 3100 chassis has a standard RJ-45 console port. Refer to the Cisco Optics Interoperability Matrix User Manual for more information. Jan 4, 2011 · The objective of this document is to show you how to recover and configure the administrator password for 300 and 500 Series Managed Switches Interfaces are created in VSAN 1 by default. akpy tgl hmweg novgfe ndbve dkozbxk kejwsv ziutkp alsuw lpeotx gvuo hlgh ymeagzy cajy mxbk