Spanning Tree Protocol Policy; X Policy - Brocade Communications Systems Brocade BladeSystem 4/24 User Manual

Spanning Tree Protocol policy

The Spanning Tree Protocol (STP) is a Layer 2 protocol that ensures a loop-free topology for any
bridged LAN (Layer-2 bridges are typically Ethernet switches). Spanning tree allows a network
design to include spare (redundant) links to provide automatic backup paths if an active link fails,
without the danger of bridge loops or the need to manually enable or disable these backup links.
NOTE
STP is not supported on internal ports.
Refer to

802.1x policy

802.1x is a standard authentication protocol that defines a client-server-based access control and
authentication protocol. 802.1x restricts unknown or unauthorized clients from connecting to a
LAN through publicly accessible ports.
Refer to
DCFM Professional Plus User Manual
53-1001774-01
"Spanning Tree Protocol configuration"
"802.1x authentication" on page 398 for information on setting 802.1x parameters.
on page 393 for more information.
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