WESM zl Management and Configuration Guide WT.01.03 and greater

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Introduction
ProCurve Wireless Edge Services zl Module
Figure 1-8. Reserving VLANs for Wireless Stations—Wireless Edge Services zl
Module Routes
Reserving VLANs for Wireless Users in a Network with
Multiple Wireless Edge Services zl Modules
A network that has more than one Wireless Edge Services zl Module intro-
duces another factor that you must consider: roaming between the modules.
To facilitate roaming and consistent network services, every module should
assign the same WLAN to the same VLAN (subnetwork) when possible.