User's Manual

Wireless Array
Configuring the Wireless Array 273
7. 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 199). 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.
8. 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 Wireless Array” on page 247. The default value for this field is 2.
9. DHCP Pool: (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 196.
10. 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 351.
11. Xirrus Roaming: (Optional) For this group, select roaming behavior.
Select L2&L3 to enable fast roaming between IAPs or Arrays at Layer 2
and Layer 3. If you select L2, then roaming uses Layer 2 only. You may
only select fast roaming at Layers 2 and 3 if this has been selected in
Global Settings (IAP). You may select Off to disable fast roaming. See
“Understanding Fast Roaming” on page 278.