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245U-E Wireless Ethernet Modem User Manual
77
Rev Version 2.24
Figure 69
VLAN Example 1
The module configuration below shows there are two VLAN groups configured. The first group is used for
management of the module and ensures a connection is maintained for configuration and diagnostics from
untagged devices on the VLAN trunk.
Figure 70 Example 1 Configuration
Example 2: Multiple Wireless Interfaces
Another very desirable VLAN configuration for a wireless device is to support multiple virtual wireless
networks. For example, consider a corporate facility where separate networks may be provided for a)
permanent staff, b) guests, and c) production network. Each of the three different virtual networks can be
set up using different encryption keys to enhance security. The setup is illustrated in Figure 71.
