Cisco WS-C6506 Software Manual page 8

Contents
Configuring Spanning-Tree PortFast, UplinkFast, BackboneFast, and Loop Guard
9
C H A P T E R
Catalyst 6500 Series Switch Software Configuration Guide-Release 8.7
viii
Disabling Global Support for 802.1Q Tunneling
Understanding How Layer 2 Protocol Tunneling Works
Layer 2 Protocol Tunneling Configuration Guidelines
Configuring Layer 2 Protocol Tunneling on the Switch
Specifying a Layer 2 Protocol
Configuring Layer 2 Protocol Tunneling on Trunk Ports
Layer 2 Protocol Tunneling on Trunks Example
Specifying Drop and Shutdown Thresholds on Layer 2 Protocol Tunneling Ports
Specifying CoS on Layer 2 Protocol Tunneling Ports
Clearing Layer 2 Protocol Tunneling Statistics
Understanding How PortFast Works
Understanding How PortFast BPDU Guard Works
Understanding How PortFast BPDU Filtering Works
Understanding How UplinkFast Works
Understanding How BackboneFast Works
Understanding How Loop Guard Works
Configuring PortFast on the Switch
Enabling PortFast on an Access Port
Enabling Spanning-Tree PortFast on a Trunk Port
Disabling PortFast
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Resetting PortFast
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Configuring PortFast BPDU Guard on the Switch
Enabling PortFast BPDU Guard
Disabling PortFast BPDU Guard
Configuring PortFast BPDU Filtering on the Switch
Enabling PortFast BPDU Filtering
Disabling PortFast BPDU Filtering
Configuring UplinkFast on the Switch
Enabling UplinkFast
Disabling UplinkFast
Configuring BackboneFast on the Switch
Enabling BackboneFast
Displaying BackboneFast Statistics
Disabling BackboneFast
Configuring Loop Guard on the Switch
Enabling Loop Guard
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