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xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
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Chapter 102 Super VLAN and
Sub-VLAN Commands
create super_vlan [<vlan_name 32> | vlanid <vlanid 1-4094>] {sub_vlan <vidlist>}
config super_vlan [<vlan_name 32> | vlanid <vlanid 1-4094>] [add | delete] sub_vlan <vidlist>
delete super_vlan [<vlan_name 32> | vlanid <vlanid 1-4094>]
config sub_vlan [<vlan_name 32> | vlanid <vlanid 1-4094>] [add | delete] ip_range <ipaddr> to
<ipaddr>
show super_vlan {[<vlan_name 32> | vlanid <vlanid 1-4094>]}
show sub_vlan {[<vlan_name 32> | vlanid <vidlist>]}
102-1 create super_vlan
Description
This command is used to create a super VLAN. The specified VLAN must be an 802.1Q VLAN. If
the specified VLAN does not exist, the operation will fail.
Note: A Layer 3 Routing Protocol, like VRRP, the Multicast Protocol, and the IPv6
Protocol cannot run on a super VLAN interface.
Super VLANs are used to aggregate multiple sub-VLANs in the same IP subnet.
A sub-VLAN is a Layer 2, separated broadcast domain. The super VLAN cannot have any physical
member ports and hosts that resides within any sub-VLANs. Once an IP interface is bound to a
super VLAN, the proxy ARP will be enabled automatically on the specified interface for the
communication between its sub-VLANs. If an IP interface is bound to a super VLAN, it cannot be
bound to any other VLANs.
A super VLAN cannot be a sub-VLAN of other super VLANs.
Format
create super_vlan [<vlan_name 32> | vlanid <vlanid 1-4094>] {sub_vlan <vidlist>}
Parameters
<vlan_name 32> - Enter the VLAN name used here. This name can be up to 32 characters long.
vlanid - Specifies the VLAN ID used.
<vlanid 1-4094> - Enter the VLAN ID used here. This value must be between 1 and 4094.
sub_vlan - (Optional) Specifies the sub-VLANs of the super VLAN. By default, a new created
super VLAN has no sub-VLANs configured.
<vidlist> - Enter the VLAN ID of the sub-VLAN used here. This value must be between 1 and
4094.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.