Owners Manual

Using the Private VLAN Commands................................................................................................. 716
Configuration Task List......................................................................................................................717
Creating PVLAN ports..................................................................................................................717
Creating a Primary VLAN.............................................................................................................718
Creating a Community VLAN......................................................................................................719
Creating an Isolated VLAN..........................................................................................................720
Private VLAN Configuration Example............................................................................................... 721
Inspecting the Private VLAN Configuration..................................................................................... 722
41 Per-VLAN Spanning Tree Plus (PVST+).......................................................725
Protocol Overview............................................................................................................................ 725
Implementation Information............................................................................................................ 726
Configure Per-VLAN Spanning Tree Plus........................................................................................ 726
Related Configuration Tasks.......................................................................................................726
Enabling PVST+.................................................................................................................................726
Disabling PVST+................................................................................................................................ 727
Influencing PVST+ Root Selection................................................................................................... 727
Modifying Global PVST+ Parameters............................................................................................... 729
Modifying Interface PVST+ Parameters........................................................................................... 730
Configuring an EdgePort...................................................................................................................731
PVST+ in Multi-Vendor Networks.................................................................................................... 732
Enabling PVST+ Extend System ID...................................................................................................732
PVST+ Sample Configurations......................................................................................................... 733
42 Quality of Service (QoS)................................................................................735
Implementation Information............................................................................................................ 737
Port-Based QoS Configurations.......................................................................................................737
Setting dot1p Priorities for Incoming Traffic..............................................................................738
Honoring dot1p Priorities on Ingress Traffic..............................................................................738
Configuring Port-Based Rate Policing....................................................................................... 739
Configuring Port-Based Rate Shaping....................................................................................... 739
Policy-Based QoS Configurations................................................................................................... 740
Classify Traffic............................................................................................................................. 740
Create a QoS Policy....................................................................................................................744
Create Policy Maps..................................................................................................................... 746
DSCP Color Maps........................................................................................................................750
Enabling QoS Rate Adjustment........................................................................................................ 752
Enabling Strict-Priority Queueing.................................................................................................... 752
Weighted Random Early Detection..................................................................................................753
Creating WRED Profiles.............................................................................................................. 754
Applying a WRED Profile to Traffic............................................................................................. 754
Displaying Default and Configured WRED Profiles....................................................................754