Dell PowerConnect 5524P User Manual page 473

The following is an example of the CLI commands:
console(config)# vlan database
console(config-vlan)# vlan 23-25
console(config-vlan)# end
console(config)# interface vlan 23
console(config-if)# name Marketing
console(config-if)# end
console(config)# interface gi1/0/8
console(config-if)# switchport mode access
console(config-if)# switchport access vlan 23
console(config-if)# end
console(config)# interface gi1/0/9
console(config-if)# switchport mode trunk
console(config-if)# switchport mode trunk allowed vlan add
23-25
console(config-if)# end
console(config)# interface gi1/0/11
console(config-if)# switchport mode general
console(config-if)# switchport general allowed vlan add
23,25 tagged
console(config-if)# switchport general pvid 25
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Dell PowerConnect 55xx Systems User Guide