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AMF Commands
AMF Software Reference Supplement for Allied Telesis x-Series Switches
58 AlliedWare Plus
TM
Operating System - Software Version 5.4.3-1.4 and later C613-50031-01 REV B
atmf domain vlan
The AMF domain vlan is one of the internal VLANs that are used to communicate
information about the state of the AMF network between nodes. AMF uses its internal
VLANS (the management VLAN and the domain VLAN) to communicate its inter nodal
network status information. These VLANs must be reserved for AMF and not used for other
purposes.
When an AMF network is first created all its nodes are assigned the default VID of 4091.
This command enables you to change the VID from this default value.
If you assign a VLAN ID to this VLAN (i.e. change its value from the default of 4091) then
you will need to do this separately on every device within the AMF. The AMF domain
subnet will then be applied to this new VID when all devices within the AMF network are
next rebooted.
The “no” variant of this command resets the VLAN ID to its default value of 4091.
Syntax atmf domain vlan <2-4090>
no atmf domain vlan
Default
The default domain VLAN ID for the AMF is 4091.
Mode Global Configuration
Usage When an AMF network is first created all its nodes are assigned a domain VLAN with a
default VID of 4091. An important point conceptually is that although this VLAN then
exists globally across the AMF network; it is assigned separately to each domain. The AMF
network therefore can be thought of as comprising a series of domain VLANS each having
the same VID and each being applied to a horizontal slice (domain) of the AMF. It follows
therefore that the domain VLANs are only applied to ports that form cross-links and not to
ports that form uplinks/downlinks.
The VLANs involved in this process, must be reserved for AMF and cannot be used for
other purposes. This command enables you to change the domain VLAN to match your
network’s specific configuration.
As part of its automatic creation process, this VLAN will also be assigned an IP subnet
address based on the value configured by the atmf management subnet command on
page 63. Refer to this command for more information.
Parameter Description
domain vlan The VLAN that is assigned (separately) to each domain within the
AMF network.
<2-4090> The VLAN number in the range 2 to 4090
Caution
Setting this command, then rebooting the switch will only apply the AMF VLAN for the
switch being configured. The new domain vlan will not become effective for the AMF
network until all its member nodes have been updated, and all its member switches
rebooted.