How to view the MAC address of a port connected to a switch

Factory
Feb 11, 2026

Back to Basics: Network Tracing

This command will show the internal MAC address-table of the switch or router that you are on. This will give you the

Factory
Sep 03, 2025

show mac-address

Lists all MAC addresses on the switch and their corresponding port numbers. You can also choose to list specific addresses and

Factory
Apr 09, 2026

Get MAC address / switch port association

Hi Access the switch either via Console or via network using SSH/ telnet and run the command on the switch. it is

Factory
Oct 06, 2025

Need to find mac address of switch port.

Solved: Hi all, I am looking to find the mac address of IP. sh ip arp 172.34.x.xshows Protocol Address Age (min) Hardware Addr Type

Factory
Mar 12, 2026

single command to gather mac addresses of connected devices to

Here is a regex to display the mac addresses assigned to a network port including vlan numbers. Basically it works like

Factory
Oct 26, 2025

Find which port a machine is on : r/Cisco

I need to find which port a machine is connected to. I know the IP address of the machine. I tried tracing but that failed miserably,

Factory
Jan 11, 2026

How to Find a Device MAC Address on a Cisco Switch

Determining to what port a particular MAC address is connected on a Cisco switch provides several advantages, some of which are

Factory
May 01, 2026

Commands to find mac-address and IP on a port

Solved: Can someone show me the commands to find a mac-address on a switch and if I know the port I am looking to

Factory
Jan 05, 2026

How to find the port a device is connected to, based on IP, on a Cisco

On a Cisco Catalyst switch, I need to find what port an end device is connected to. I have the IP address/host name. How do I

Factory
Aug 04, 2025

Finding a MAC address on the network

Hello, On an all Cisco Network if I know the MAC address of a device on the network but not what switch it is on is

Factory
Nov 30, 2025

Netgear smart switches

I have the MAC addresses of all the switches and the router, but i couldn''t find a way to view all the ports on the

Factory
Mar 12, 2026

Switch – Trace device Mac Address to Port number

Switch – Trace device Mac Address to Port number Sometimes it can be a pain to trace back which device is

Factory
Jan 29, 2026

Solved: Finding switch & port using MAC add

Hi, let say in the building of 6 level level 6 is the core switch level 5 - 1 is access switch i need to find mac address of a

Factory
Oct 08, 2025

Viewing the MAC addresses of connected devices

Lists the MAC addresses of the devices the switch has detected, on the specified ports. Lists the port on which the switch detects the

Factory
Aug 16, 2025

How can you get a list of mac addresses connected to 1 port on a switch

Login into the admin (web) interface of your switch. Goto Device View → Bridge → Address Database → Find. A new

Factory
Apr 07, 2026

How to find IP & MAC addresses on Cisco IOS Devices

As a Network Administrator/Engineer you may be asked to find MAC addresses and/or IP Addresses, hopefully this

Factory
May 23, 2026

HowTo: Find switchport for a MAC Address on a Cisco Catalyst Switch

Device ID Local Intrfce Holdtme Capability Platform Port ID Access1 Ten 1/1 129 R S I WS-C6509 Ten 1/1 That tells you, it is the

Factory
Nov 06, 2025

How to find which port a device MAC address is plugged into on a

I have to do this every so-often to reverse engineer the cabling in my lab (which isn''t easily accessible, well.. without

Factory
Sep 11, 2025

How to Show a List of Mac Address of Ports on Cisco

Cisco switches have multiple ports and can have different MAC addresses associated with each port. It can be easy to lose track

Factory
Mar 15, 2026

Solved: Is There Any Way To Show The MACs Of Only Directly

First off to clarify. What I want is a list of devices that are physically connected to the switch and nothing else. My

Factory
Mar 02, 2026

How to Show a List of Mac Address of Ports on Cisco

It can be easy to lose track sometimes of which address is associated with each port, especially on larger switches. Thankfully, Cisco

Factory
Feb 10, 2026

How to Find a Device MAC Address on a Cisco Switch

For network administrators managing Cisco switches, the ability to identify the MAC address of a device connected to a particular

Factory
Sep 15, 2025

Find which port device is connected to using MAC address in S3148 switch

how do i find which port device is connected to which switchport if i have the MAC address and IP address ? when i

Factory
Oct 08, 2025

Checking MAC Addresses on a Cisco Switch

Switches maintain a table of both static and dynamically learned IP addresses. Cisco switches have a number of

Factory
Jul 29, 2025

How to view active MAC address only on a port

A switch learns that a particular MAC address is on a port due to traffic on that port. It will retain this in the MAC

Factory
Aug 16, 2025

Find Switch and Port using Macaddress on Port-Channel

Hello togehter, I need to know which Device is connected to a switch port. My starting Point is on Coreswitch where I

Factory
Jun 14, 2026

IP or MAC Address Connected to a switch port

I need to know what IP Address or MAC address is connected to a particular switch port on a Cisco switch. Can

Factory
Mar 02, 2026

How to Identify the MAC Address of a Port?

The port is connected to another switch, hub, or access point. The port is configured as a trunk or uplink. Multiple devices are behind

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