User Guide Part 2

Wi-Fi Array
250 Configuring the Wi-Fi Array
4. Radius ID: Enter a unique Radius ID for the group, to be used on an
external Radius server. When adding a user account to the external
server, this Radius ID value should be entered for the user. When the user
is authenticated, Radius sends this value to the Array. This tells the Array
that the user is a member of the group having this Radius ID.
5. VLAN ID: (Optional) From the pull-down list, select a VLAN for this
user’s traffic to use. Select numeric and enter the number of a previously
defined VLAN (see “VLANs” on page 205). This user group’s VLAN
settings supersede Dynamic VLAN settings (which are passed to the
Array by the Radius server). To avoid confusion, we recommend that you
avoid specifying the VLAN for a user in two places.
6. QoS Priority: (Optional) Select a value in this field for QoS (Quality of
Service) priority filtering. The QoS value must be one of the following:
• 0—The lowest QoS priority setting, where QoS makes its best effort at
filtering and prioritizing data, video and voice traffic without
compromising the performance of the network. Use this setting in
environments where traffic prioritization is not a concern.
• 1—Medium; QoS prioritization is aggregated across all traffic types.
• 2—High, normally used to give priority to video traffic.
• 3—The highest QoS priority setting, normally used to give priority to
voice traffic.
The QoS setting you define here will prioritize wireless traffic for this
group versus other traffic, as described in “Understanding QoS Priority
on the Wi-Fi Array” on page 237. The default value for this field is 2.
7. Internal DHCP Pool Assigned: (Optional) To associate an internal DHCP
pool to this group, select it from the pull--down list. Only one pool may
be assigned. An internal DHCP pool must be created before it can be
assigned. To create a DHCP pool, go to “DHCP Server” on page 203.
8. Filter List: (Optional) If you wish to apply a set of filters to this user
group’s traffic, select the desired Filter List. See “Filters” on page 289.