Motorola Solutions WiNG 5.2.6 Reference Manual page 228

5 - 170 WiNG 5.2.6 Access Point System Reference Guide
6. Review the following VLAN configuration parameters to determine whether an override is warranted:
VLAN
Description
Edge VLAN Mode
Trust ARP Response
Figure 5-89 Profile Overrides - Network Bridge VLAN screen
Lists the numerical identifier defined for the Bridge VLAN when it was
initially created. The available range is from 1 - 4095. This value cannot be
modified during the edit process.
Lists a 64 character maximum description of the VLAN assigned when it was
created or modified. The description should be unique to the VLAN's specific
configuration and help differentiate it from other VLANs with similar
configurations.
Defines whether the VLAN is currently in edge VLAN mode. An edge VLAN
is the VLAN where hosts are connected. For example, if VLAN 10 is defined
with wireless clients and VLAN 20 is where the default gateway resides,
VLAN 10 should be marked as an edge VLAN and VLAN 20 shouldn't be
marked as an edge VLAN. When defining a VLAN as edge VLAN, the firewall
enforces additional checks on hosts in that VLAN. For example, a host cannot
move from an edge VLAN to another VLAN and still keep firewall flows
active.
When ARP trust is enabled, a green checkmark displays. When disabled, a
red "X" displays. Trusted ARP packets are used to update the IP-MAC Table
to prevent IP spoof and arp-cache poisoning attacks.