[Initial value]
none
[Input mode]
interface mode
[Description]
Specifies the port type of the applicable interface as an trunk port.
If "ingress-filter" is omitted, "enable" is specified.
If ingress filtering is enabled, frames are forwarded only if the VLAN ID of the received frame matches the VLAN associated
with the interface.
If ingress filtering is disabled, all frames are forwarded.
[Note]
This command can be specified only for LAN/SFP port and logical interface.
If this command is applied to a logical interface, the settings of every LAN/SFP port associated with that interface are changed.
If the port type is changed from an access port to a trunk port, the setting of the switchport access vlan command returns to the
default setting.
To specify the VLAN ID that is associated as a trunk port, use the switchport trunk allowed vlan command. To specify the
native VLAN, use the switchport trunk native vlan command.
[Example]
Set LAN port #1 as a trunk port.
SWR2311P(config)#interface port1.1
SWR2311P(config-if)#switchport mode trunk
6.2.8 Set associated VLAN for trunk port (tagged port)
[Syntax]
switchport trunk allowed vlan all
switchport trunk allowed vlan none
switchport trunk allowed vlan add vlan-ids
switchport trunk allowed vlan except vlan-ids
switchport trunk allowed vlan remove vlan-ids
no switchport trunk
[Keyword]
all : vlanAssociate to all VLANs that are set by the vlan command
none : Dissociate from all VLANs
add : Associate to the specified VLAN
except : Associate to all VLANs that are set by the vlan command except for the specified
remove : Dissociate from the specified VLAN
[Parameter]
vlan-ids : <1-4094>
VLAN ID set by the vlan command
To specify multiple items, use "-" or "," as shown below
•
To select from VLAN #2 through VLAN #4: 2-4
• To select VLAN #2 and VLAN #4: 2,4
[Initial value]
none
[Input mode]
interface mode
[Description]
Sets the VLAN ID that is associated as a trunk port with the applicable interface.
If this is executed with the "no" syntax, all associated VLAN IDs are deleted and the port type is changed to access port.
164 | Command Reference |
Layer 2 functions
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