Vlan - Allied Telesis IE340 Series Command Reference Manual

VLAN C
OMMANDS

VLAN

vlan
Overview This command creates VLANs, assigns names to them, and enables or disables
them. Disabling the VLAN causes all forwarding over the specified VLAN ID to
cease. Enabling the VLAN allows forwarding of frames on the specified VLAN.
You can create a management-only VLAN that contains only one member port and
may be used as a remote management port. Management-only VLANs process
packets in the CPU rather than in hardware. See the parameter table below for
more detail.
If you need to control ingress and egress traffic to and from management
interfaces, you can use software-based ACLs to filter traffic to and from a
management-only VLAN.
The no variant of this command destroys the specified VLANs or returns their MTU
to the default.
vlan <vid> [name <vlan-name>] [state
Syntax
{enable|disable|management-only}]
vlan <vid-range> [state {enable|disable|management-only}]
vlan {<vid>|<vlan-name>} [mtu <mtu-value>]
no vlan {<vid>|<vid-range>} [mtu]
Default By default, VLANs are enabled when they are created.
Mode VLAN Configuration
C613-50631-01 Rev A
Parameter Description
<vid>
The VID of the VLAN to enable or disable, in the range 1-4094.
<vlan-name>
The ASCII name of the VLAN. Maximum length: 32 characters.
<vid-range>
Specifies a range of VLAN identifiers.
<mtu-value>
Specifies the Maximum Transmission Unit (MTU) size in bytes, in the
range 68 to 1500 bytes, for the VLAN.
enable
Puts the VLAN into an enabled state.
disable
Puts the VLAN into a disabled state.
management-
Management-only VLANs are VLANs which:
only
• have one and only one access port (no aggregators, trunk port etc.)
• do not route to/from other interfaces.
• process packets in the CPU, rather than in hardware.
• cannot be converted to a normal VLAN, nor can a normal VLAN be
converted to a management-only VLAN. Delete and re-create the
VLAN to convert a normal VLAN to/from a management-only
VLAN.
Command Reference for IE340 Series
AlliedWare Plus™ Operating System - Version 5.5.3-0.x
684