Concept Guide

478| interface vlan Dell Networking W-Series ArubaOS 6.5.x| Reference Guide
Parameter Description Range Default
no
Negates any configured parameter. — —
mtu
MTU setting for the VLAN. 1024-
1500
—
multimode-auth
MultiMode Authentication Support on VLAN — —
operstate up
Set the state of the interface to be up. — —
option-82 {ap-name [essid]
|mac [essid]}
Allows a DHCP relay agent to insert circuit
specific information into a request that is being
forwarded to a DHCP server.
The controller, when acting as a DHCP relay
agent, needs to be able to insert information
about the AP and SSID through which a client is
connecting into the DHCP request.
Many service providers use this mechanism to
make access control decisions. You can
include:
l AP name or AP name and ESSID.
l MAC address or MAC address and ESSID.
— —
shutdown
Causes a hard shutdown of the interface. — —
suppress-arp
Prevents flooding of ARP broadcasts on all the
untrusted interfaces.
— —
Usage Guidelines
All ports on the controller are assigned to VLAN 1 by default. Use the interface fastethernet |
gigabitethernet command to assign a port to a configured VLAN. Use the show interface vlan and show
user commands to view DHCP option-82 related output.
Example
The following command configures a VLAN interface:
(host) (config) #interface vlan 16
ip address 10.26.1.1 255.255.255.0
ip helper-address 10.4.1.22