![]() Only ports which have a device connected and active will show the mac address detail. With the above command, one can figure out which Mac address is on which port of catalyst switch. Switch# show mac-address-table | include 0009.aabb.06e9 Or if you know the mac address and want to know which port the mac address is coming from, use the following command now, you can use the command show int vlan 5, to get the mac address of the SVI of vlan 5, you will find it. ![]() then make its SVI up by typing int vlan 5. Switch# show mac-address-table | include Fa0/5 you can get now the mac address of the switch itself that is used in the STP election, for example. If you know the switch port you can use the following command Only ports which have the device connected and active will show the mac address detail. mac address of the connected device) and port number. The mac address or CAM table shows the Vlan associated with the port, MAC being learned on the port (i.e. With the command, you can figure out which MAC address is on which port. Total Mac Addresses for this criterion: 5 The below command helps to view which port the cisco show MAC address is being learned from. At times, network and IT admins are faced with the challenge to find out which device is connected to which port of the catalyst Switch or which port of the switch is a specific device mac address coming from.
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