Motorola WiNG 5.6 Reference Manual page 334

5 - 248 WiNG 5.6 Access Point System Reference Guide
ARP header Mismatch
Validation
Trust 802.1p COS values
Trust IP DSCP
15. Select OK to save the changes to the security configuration. Select
16. Select the Spanning Tree
17. Define the following
Enable PortFast
Enable PortFast BPDU
Filter
Select this option to enable a mismatch check for the source MAC in both the ARP and
Ethernet header. The default value is enabled.
Select this option to enable 802.1p COS values on this port channel. The default value
is enabled.
Select this option to enable IP DSCP values on this port channel. The default value is
enabled.
tab.
Figure 5-163 Port Channels - Spanning Tree tab
PortFast parameters for the port channel's MSTP configuration:
PortFast reduces the time required for a port to complete a MSTP state change from
Blocked to Forward. PortFast must only be enabled on ports on the wireless controller
directly connected to a server/workstation and not another hub or controller. PortFast
can be left unconfigured on an access point.
Select this option to enable drop-down menus for both the Enable PortFast BPDU Filter
and Enable PortFast BPDU Guard options. This setting is disabled by default.
Select Enable to invoke a BPDU filter for this PortFast enabled port channel. Enabling
the BPDU filter feature ensures this port channel does not transmit or receive any
BPDUs. The default setting is None.
Reset to revert to the last saved configuration.