Brocade Mobility Access Point System Reference Guide (Supporting software release 5.5.0.0 and later) - Manual (Page 280)

270 Brocade Mobility Access Point System Reference Guide
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Refer to the Trust field to define the following:
15. Select OK to save the changes to the security configuration. Select Reset to revert to the last
saved configuration.
16. Select the Spanning Tree tab.
FIGURE 138 Port Channels - Spanning Tree tab
Trust ARP Responses Select this option to enable ARP trust on this port channel. ARP packets received on this port are
considered trusted and information from these packets is used to identify rogue devices within
the managed network. The default value is disabled.
Trust DHCP Responses Select this option to enable DHCP trust. If enabled, only DHCP responses are trusted and
forwarded on this port channel, and a DHCP server can be connected only to a DHCP trusted
port. The default value is enabled.
ARP header Mismatch
Validation Select this option to enable a mismatch check for the source MAC in both the ARP and Ethernet
header. The default value is enabled.
Trust 802.1p COS values Select this option to enable 802.1p COS values on this port channel. The default value is
enabled.
Trust IP DSCP Select this option to enable IP DSCP values on this port channel. The default value is enabled.