Deleting Vlan Interfaces; Advanced Vlan Interface Configuration - Hitachi 3080 Network Administration Manual

Deleting VLAN interfaces

To delete VLAN interfaces, use the vlan-interface-delete command and
supply the base aggregation interface name and the VLAN tag as follows:
vlan-interface-delete -i ag1 433
Removal of a VLAN interface is subject to the restriction that no addresses be
assigned to it anywhere in the cluster. For further details on vlan-
interface-delete, see the CLI Reference.

Advanced VLAN interface configuration

A global configuration setting applies to all interfaces, including VLAN
interfaces, except those for which a specific configuration exists. However,
settings for a parent aggregation interface do not apply to the associated
VLAN interfaces - for example, a configuration for ag2 does not affect traffic
over ag2-vlan0017.
To apply an MTU setting to a specific VLAN interface, it is necessary to create
a specific configuration for the full interface name of the VLAN. For example,
to change the MTU for VLAN 17 on ag2, create a specific configuration for
ag2-vlan0017 and set the required values.
Before creating a specific VLAN interface configuration, use the ifconfig
command to view all the names of all available VLAN interfaces. VLAN
interfaces created using the deprecated VLAN command appear in this list as
well as VLAN interfaces created using the VLAN-interface-create
command.
To create a configuration for a VLAN interface
Enter the following command:
ipadv -x create -p <vlan interface name>
For example:
ipadv -x create -p ag12-vlan0017
To set the MTU size for a VLAN interface
For TCP packets:
ipadv --tcpmtu <tcpmtu> -p <VLAN interface name>
For example:
46 Configuring VLAN interfaces
Hitachi NAS Platform Network Administration Guide