D-Link DGS-3630-28SC Emulator - Page 359

switchport trunk native vlan

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DGS-3630 Layer 3 Stackable Managed Switch CLI Reference Guide Usage Guideline This command only takes effect when the interface is set to trunk mode. If a VLAN is allowed on a trunk port, the port will become the tagged member of the VLAN. When the allowed VLAN option is set to all, the port will be automatically added to all the VLAN created by the system. Example This example shows how to configure port 1 as a tagged member of VLAN 1000. Switch# configure terminal Switch(config)# interface eth1/0/1 Switch(config-if)# switchport mode trunk Switch(config-if)# switchport trunk allowed vlan add 1000 Switch(config-if)# 38-9 switchport trunk native vlan This command is used to specify the native VLAN ID of a trunk mode interface. Use the no form of this command to revert to the default setting. switchport trunk native vlan {VLAN-ID | tag} no switchport trunk native vlan [tag] Parameters VLAN-ID tag Specifies the native VLAN for a trunk port. Specifies to enable the tagging mode of the native VLAN. Default By default, the native VLAN is 1, untagged mode. Command Mode Interface Configuration Mode. Command Default Level Level: 12. Usage Guideline The command only takes effect when the interface is set to trunk mode. When a trunk port native VLAN is set to tagged mode, normally the acceptable frame type of the port should be set to "tagged-only" to only accept tagged frames. When a trunk port works in the untagged mode for a native VLAN, transmitting untagged packet for a native VLAN and tagged packets for all other VLANs and the acceptable frame types of the port has to be set to "admit-all" in order to function correctly. The specified VLAN does not need to exist to apply the command. 357

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DGS-3630 Layer 3 Stackable Managed Switch CLI Reference Guide
357
Usage Guideline
This command only takes effect when the interface is set to trunk mode. If a VLAN is allowed on a trunk port, the
port will become the tagged member of the VLAN. When the allowed VLAN option is set to
all
, the port will be
automatically added to all the VLAN created by the system.
Example
This example shows how to configure port 1 as a tagged member of VLAN 1000.
Switch# configure terminal
Switch(config)# interface eth1/0/1
Switch(config-if)# switchport mode trunk
Switch(config-if)# switchport trunk allowed vlan add 1000
Switch(config-if)#
38-9
switchport trunk native vlan
This command is used to specify the native VLAN ID of a trunk mode interface. Use the
no
form of this command
to revert to the default setting.
switchport trunk native vlan {
VLAN-ID
| tag}
no switchport trunk native vlan [tag]
Parameters
VLAN-ID
Specifies the native VLAN for a trunk port.
tag
Specifies to enable the tagging mode of the native VLAN.
Default
By default, the native VLAN is 1, untagged mode.
Command Mode
Interface Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
The command only takes effect when the interface is set to trunk mode. When a trunk port native VLAN is set to
tagged mode, normally the acceptable frame type of the port should be set to “tagged-only” to only accept tagged
frames. When a trunk port works in the untagged mode for a native VLAN, transmitting untagged packet for a
native VLAN and tagged packets for all other VLANs and the acceptable frame types of the port has to be set to
“admit-all” in order to function correctly.
The specified VLAN does not need to exist to apply the command.