Cisco WS-C2948G-GE-TX Configuration Manual page 7

Understanding How BPDU Skewing Works
Using PVST+
Using Rapid PVST+
Using MISTP-PVST+ or MISTP
Configuring a Root Switch
Configuring Spanning Tree Timers
Configuring MST
Configuring Spanning Tree BPDU Skewing
Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide
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MST Configuration
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MST Region
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Message Age and Hop Count
MST-to-PVST+ Interoperability
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Default PVST+ Configuration
Setting the PVST+ Bridge ID Priority
Configuring the PVST+ Port Cost
Configuring PVST+ Port Priority
Configuring the PVST+ Default Port Cost Mode
Configuring the PVST+ Port VLAN Cost
Configuring the PVST+ Port VLAN Priority
Disabling the PVST+ Mode on a VLAN
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Default MISTP Mode Configuration
Setting the MISTP-PVST+ Mode or MISTP Mode
Configuring the MISTP Bridge ID Priority
Enabling an MISTP Instance
Mapping VLANs to an MISTP Instance
Disabling MISTP-PVST+ or MISTP
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Configuring a Primary Root Switch
Configuring a Secondary Root Switch
Configuring a Root Switch to Improve Convergence
Using Root Guard-Preventing Switches from Becoming Root
Displaying Spanning Tree BPDU Statistics
Configuring the Hello Time
Configuring the Forward Delay Time
Configuring the Maximum Aging Time
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Enabling MST
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Mapping and Unmapping VLANs to an MST Instance
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Contents
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Release 8.2GLX
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