Disable the new switch port

Select Actions > Enable/Disable and in the drop-down list, select either Enable or Disable. A Success message is momentarily displayed. If you really want to permanently block a...

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Mar 09, 2026

Enabling or Disabling Network Ports on Switches | Juniper Networks

You can enable or disable one or more ports at a time using the Manage Port Admin State page. The status of the port is indicated by the Admin State and the Link State fields.

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Oct 20, 2025

Securing Unused Ports

Securing Unused Ports: A Guide to Protecting Networks from Security Threats. Find out how to disable, configure, and isolate unused ports on a Cisco switch.

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Nov 13, 2025

002 Disable Unused Ports

In this video, Sikandar Shaik explains the essential security best practice of disabling unused ports on network switches. Leaving unused ports active poses a serious security risk, as attackers

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Guide
Sep 08, 2025

How to enable or disable a port in a Cisco switch or router

How to enable or disable a port in a Cisco switch or router All Syntax No Theory 175 subscribers Subscribe

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Feb 11, 2026

Disabling unused ports on EX switches for security | Switching

Disabling unused ports on EX switches for security techie211 11-25-2024 14:31 Hello All, we have vendors and students that can patch in to a LAN drop thoughout the district. I''d like

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Guide
Mar 28, 2026

Setting Up Network Switch to Shut Off Port When a

Learn how to set up a network switch to automatically disable a port when a specific device connects to the network. Improve your network security

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Guide
Oct 11, 2025

Disabling and Enabling a Switch Port

When you want to enable the switch, go back to the switch port details page, uncheck Disable, and click Save. Click OK in the confirmation dialog box.

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Sep 08, 2025

Qatar Asks LNG Ships at Export Hub to Go Dark in Safety Push

Qatar Asks LNG Ships at Export Hub to Go Dark in Safety Push The waters around the Persian Gulf, where Ras Laffan port is located, have faced major security issues during the war in

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Guide
Sep 18, 2025

Enabling or Disabling Ports

Click Switch Ports from the navigation bar, and select one or more ports that you want to enable from the Switch Ports window. Click the Actions menu on the top-right corner, and then select Enable from

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Guide
Sep 13, 2025

‎enable switch interface port | DELL Technologies

Works fine:) But i cant see any command there that would enable the port again:) There is no corresponding cmd to enable a port, like "shutdown" disables a port.

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Guide
Jan 05, 2026

Enabling or Disabling Network Ports on Switches | Network Director

While in the Deploy mode, select the device for which you want to enable or disable ports in the View pane and click Device Management > Manage Port Admin State from the Tasks pane.

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May 13, 2026

Switch port automatically disabled because of loop back

Hi, One of the ports on my Cisco 3560 switch has been disabled because of loop back. I used SmartPort from Cisco Device Manager to set the port as Cisco Phone + Desktop.

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Guide
Apr 02, 2026

Shutdown Unused Ports in Cisco Switch | Disable Unused Ports

This video will Show You that How to shutdown or Disable Unused Ports in a Cisco Switch .

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Guide
Nov 11, 2025

non-DSA switch device: how to turn off/toggle specific LAN port?

I don''t think that swconfig supports dropping the Ethernet carrier. You could remove the port from all VLANs to prevent the device that is plugged in from having access to any network.

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Guide
Sep 16, 2025

How to disable a switchport through the Omada controller

How to disable a switchport through the Omada controller This thread has been locked for further replies. You can start a new thread to share your

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Sep 24, 2025

Easy Ways to Enable a Port on a Cisco Switch: 8 Steps

To activate or enable a port on your Cisco Switch, connect to your Switch and type "show interface status" to see which ports are enabled and which are disabled. Type enable, then use configuration commands to set up the port you want to enable.

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Guide
Jun 28, 2025

Disabling Switch Ports

Pl. let me Know how to disable unused CISCO Switch Ports on any managable/unmanagable Switches.

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Guide
Feb 24, 2026

Permanently Physically Disable Switchport

Sort of a fringe question, but I discovered that my primary trunk port 0/47 on my lab''s core switch (to the router) is going bad. Long story short, I''d like to permanently disable the port

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Dec 04, 2025

Disable port on M4100-26G Network Switch

You can manually disable the ports by going to Switching > Ports > Port Configuration. Select the ports that you want to turn off then set the "Admin Mode" to disable and hit "Apply".

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Guide
May 24, 2026

Cisco Nexus 5000 Series Interfaces Command Reference

To configure these ports for 1-Gigabit Ethernet, insert a 1-Gigabit Ethernet SFP transceiver into the applicable port and then set its speed with the speed command. The first 32 ports of a Cisco

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Guide
Jun 11, 2026

how to control switch ports (enable/disable) via zabbix

Dears, I want to enable or disable Cisco switch ports on MAP webpage. I have wrote a shell script,How to transfer port number parameters to this script? Is there any solution?

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May 17, 2026

Enabling or Disabling Switch Ports

In the switch Graphic view, click on the ports to configure. A check mark appears for each SFP or QSFP. Select Actions > Enable/Disable and in the drop-down list, select either Enable or Disable. The ports

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Dec 30, 2025

How to enable or disable a port on a Cisco IP switch

This procedure describes how to enable or disable a port on a Cisco IP switch. Sign in to view the entire content of this KB article. SIGN IN. New to NetApp?

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Jan 04, 2026

Enabling or Disabling Switch Ports

Enabling or Disabling Switch Ports To enable or disable selected switch ports: Select the Configuration > Ports > Ports page. If not already selected, select the fabric and the switches to edit. Select the ports

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Mar 01, 2026

How to Disable Unused Ports for Enhanced Network Security

In this video, I demonstrate how to disable unused ports on network devices like routers, switches, and firewalls as part of a network hardening strategy.

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May 07, 2026

ExtremeXOS 22.1 User Guide

To enable or disable one or more ports on a switch, use the following commands: enable port [port_list | all] disable port [port_list | all] For example, to disable slot 7, ports 3, 5, and 12 through 15 on a

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