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Home > Manage > Devices > Device Details Panel > Device Details Configuration Tasks > Configure Switch Devices > Interface Configuration

Interface Configuration

On the Interface Configuration page, you can add, edit, or delete Interface configurations. The table includes the following parameters:

IP Address
IPv4 Subnetwork Allocation Name
VLAN Name
VLAN ID
DHCP Relay
IPv4 Forwarding
Routing Instance

Use this task to configure the device interface.

Go to Manage > Devices.
Select a switch Host Name to see a details panel for that switch.
Select the Configure tab.
Under Network Allocation, select Interface Configuration.
Select a port icon on the template graphic to view port details, if available.
Select to add, or to edit an Interface.

Enter the interface attributes according to the table below:

Table 1. Interface Configuration Attributes
Field	Description
Network Allocation	An IP subnetwork configuration.
VLAN Attribute	A VLAN attribute, which can be created from within the Network Policy Switching > VLAN Attribute Section.
IPv4 Address / Subnet Mask	The assigned device IP Address.
Routing Instance	The device routing instance.
IPv4 Forwarding	Toggle ON to enable IPv4 forwarding.
VLAN Loopback Enable	Select the check box to enable VLAN loopback.
DHCP Relay	To override DHCP Relay, toggle ON Enable DHCP Relay. If enabled, enter a Primary DHCP Server and an optional Secondary DHCP Server.

Select Next.
Confirm Summary details, and then select Save.
To go back and make changes, select Previous.
To delete Interfaces, select the Interface(s) and select .
To update the device immediately, select Update.
Select the type of update, and then select Save as Defaults to save this option as the default action.
To update the device immediately, select Perform Update.

Copyright © 2026 Extreme Networks. All rights reserved. Published February 17, 2026.