Technical data

246 Converged Enhanced Ethernet Command Reference
53-1002508-01
switchport trunk
2
switchport trunk
Adds or removes tagged VLANs on a Layer 2 interface.
Synopsis switchport trunk allowed vlan {add vlan_id | all | except vlan_id | none | remove vlan_id}
no switchport trunk
Operands allowed vlan Sets the VLANs that will transmit and receive through the Layer 2 interface.
add vlan_id Adds a VLAN to transmit and receive through the Layer 2 interface. The range
of valid values is from 2 through 3583.
all Allows all VLANs to transmit and receive through the Layer 2 interface.
except vlan_id Allows all VLANs except the VLAN ID to transmit and receive through the Layer
2 interface. The range of valid values is from 2 through 3583.
none Allows no VLANs to transmit and receive through the Layer 2 interface.
remove vlan_id Removes a VLAN that transmits and receives through the Layer 2 interface.
The range of valid values is from 2 through 3583.
Defaults None
Command
Modes
Interface configuration mode
Description Use this command to add or remove tagged VLANs on a Layer 2 interface.
Usage
Guidelines
None
Examples To set the tagged VLAN on an interface to 100:
switch(conf-if-te-0/19)#switchport truck allowed vlan add 100
To remove the tagged VLAN 100 from the interface:
switch(conf-if-te-0/19)#switchport truck allowed vlan remove 100
See Also show vlan, show interface, switchport mode, switchport trunk