WESM xl Getting Started Guide 2007-08
5
Introduction
Note Setting the VLANs in the Module does not set the VLANs in the 5300xl
switch. Normally, the administrator will set the VLANs in the 5300xl
Switch first, then set the VLANs in the Module to correspond with the
switch VLAN settings.
For Layer 2 radio port adoption, routing may not be used in the
communications path between the wireless services-enabled 5300xl
switch and the radio port.
■ Radio Port VLAN (For Layer 3 Adoption): A VLAN that carries wireless
traffic as well as management, control and status information between
the Module and radio ports when they are on different Layer 2 domains,
separated by a router or routing switch.
• The VLAN must be assigned the Module’s IP address.
• Either the Module’s Uplink port, or the Downlink port (but not both)
must be a tagged member.
• A DHCP server is required to provide an IP address and default
gateway to the radio port.
This VLAN may span multiple switches and domains. Infrastructure
routing switches between the Module and radio port must be configured
with the necessary IP helper addresses to ensure that the radio port can
access the correct DHCP server. For more information, see the latest
Management and Configuration Guide for the Wireless Edge Services xl
Module, available at www.procurve.com.
For illustrations of VLAN support for Layer 2 and Layer 3 radio port adoption,
see Figure 1 and Figure 2.