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3.27.7 switchport mode
The switchport mode interface configuration command configures the VLAN membership mode of a port. To reset the
mode to the appropriate default for the device, use the no form of this command.
Syntax
switchport mode {access | trunk | general}
no switchport mode
§
access — Port belongs to a single, untagged VLAN.
§
trunk — Port belongs to 1..4063 VLANs, all tagged (except, optionally, for a single native VLAN).
§
general — Port belongs to 1..4063 VLANs, and each VLAN is explicitly set by the user as tagged or untagged (full
802.1Q mode).
Default Configuration
All ports are in access mode, and belong to the default VLAN (whose VID=1).
Command Mode
Interface Configuration (Ethernet, port-channel) mode
User Guidelines
There are no user guidelines for this command.
Example
The following example configures g8 as an untagged layer 2 VLAN interface.
Console (config)# interface ethernet g8
Console (config-if)# switchport mode access
3.27.8 switchport access vlan
The switchport access vlan interface configuration command configures the VLAN ID when the interface is in access
mode. To reconfigure the default, use the no form of this command.
Syntax
switchport access vlan vlan-id
no switchport access vlan
§
vlan-id — VLAN ID of the VLAN to which the port is configured.
Default Configuration
VLAN ID=1
Command Mode
Interface configuration (Ethernet, port-channel) mode
User Guidelines
The command automatically removes the port from the previous VLAN, and adds it to the new VLAN.
Example
The following example configures a VLAN ID of 23 to the untagged layer 2 VLAN interface number g8.
Console (config)# interface ethernet g8
Console (config-if)# switchport access vlan 23
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