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Switching Configuration 31
CLI Examples
The following examples show how to create VLANs, assign ports to the VLANs, and assign a VLAN as the
default VLAN to a port.
Example #1: Create Two VLANs
Use the following commands to create two VLANs and to assign the VLAN IDs while leaving the names
blank.
console(config)#vlan database
console(config-vlan)#vlan 2
console(config-vlan)#vlan 3
console(config-vlan)#exit
Example #2: Assign Ports to VLAN2
This sequence shows how to assign ports to VLAN2, specify that frames will always be transmitted
tagged from all member ports, and that untagged frames will be rejected on receipt.
console(config)#interface ethernet 1/g17
console(config-if-1/g17)#switchport mode general
console(config-if-1/g17)#switchport general allowed vlan add 2
console(config-if-1/g17)#
switchport general acceptable-frame-type tagged-
only
console(config-if-1/g17)#exit
console(config)#interface ethernet 1/g18
console(config-if-1/g18)#switchport mode general
console(config-if-1/g18)#switchport general allowed vlan add 2
console(config-if-1/g18)#
switchport general acceptable-frame-type tagged-
only
console(config-if-1/g18)#exit