Author: Aaron Rombaut
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Add and Remove VLANs on a Trunk
Where access ports allow for only one data VLAN and one voice VLAN, a trunk port can carry one or more VLANs. Generally, you would use a trunk to connect switches together where you need to carry traffic. In some cases, you would configure a trunk port to connect to a server, such as a…
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Assigning Switch Ports to VLANs
Interfaces on Cisco switches can belong to two VLANs, one for data traffic and one for voice traffic. You set the interface to be an access port. This also turns off trunking and VLAN Trunking Protocol (VTP). Configure The following command will configure an access port. An access port is intended for data traffic. Switch#configure…
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Default Virtual Local Area Network (VLAN)
The default virtual local area network (VLAN) is 1 by default on any Cisco switch. It is a special VLAN in that it cannot be changed or deleted. It is a management VLAN that carries control protocols such as Cisco Discovery Protocol (CDP), VLAN Trunking Protocol (VTP), Port Aggregation Protocol (PagP), and Dynamic Trunking Protocol…