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Table Of Contents
ERPM Behavior on a typical Dell EMC Networking OS ....................................................................................... 660
Port Monitoring on VLT................................................................................................................................................. 661
Chapter 40: Private VLANs (PVLAN)......................................................................................... 664
Private VLAN Concepts................................................................................................................................................ 664
Using the Private VLAN Commands.......................................................................................................................... 665
Configuration Task List................................................................................................................................................. 666
Creating PVLAN ports............................................................................................................................................. 666
Creating a Primary VLAN........................................................................................................................................666
Creating a Community VLAN................................................................................................................................. 667
Creating an Isolated VLAN......................................................................................................................................668
Private VLAN Configuration Example........................................................................................................................669
Inspecting the Private VLAN Configuration............................................................................................................. 670
Chapter 41: Per-VLAN Spanning Tree Plus (PVST+).................................................................. 672
Protocol Overview.......................................................................................................................................................... 672
Implementation Information..........................................................................................................................................673
Configure Per-VLAN Spanning Tree Plus................................................................................................................. 674
Enabling PVST+...............................................................................................................................................................674
Disabling PVST+.............................................................................................................................................................. 674
Influencing PVST+ Root Selection..............................................................................................................................675
Modifying Global PVST+ Parameters.........................................................................................................................676
Modifying Interface PVST+ Parameters................................................................................................................... 676
Configuring an EdgePort...............................................................................................................................................677
PVST+ in Multi-Vendor Networks.............................................................................................................................. 678
Enabling PVST+ Extend System ID............................................................................................................................ 678
PVST+ Sample Configurations.................................................................................................................................... 679
Chapter 42: Quality of Service (QoS).........................................................................................681
Implementation Information......................................................................................................................................... 683
Port-Based QoS Configurations..................................................................................................................................683
Setting dot1p Priorities for Incoming Traffic......................................................................................................683
Honoring dot1p Priorities on Ingress Traffic.......................................................................................................684
Configuring Port-Based Rate Policing................................................................................................................. 684
Configuring Port-Based Rate Shaping.................................................................................................................685
Policy-Based QoS Configurations...............................................................................................................................686
Classify Traffic...........................................................................................................................................................686
Create a QoS Policy................................................................................................................................................. 689
Create Policy Maps................................................................................................................................................... 691
DSCP Color Maps........................................................................................................................................................... 694
Creating a DSCP Color Map...................................................................................................................................694
Displaying DSCP Color Maps................................................................................................................................. 695
Displaying a DSCP Color Policy Configuration ................................................................................................. 696
Enabling QoS Rate Adjustment................................................................................................................................... 696
Enabling Strict-Priority Queueing............................................................................................................................... 697
Weighted Random Early Detection.............................................................................................................................697
Creating WRED Profiles.......................................................................................................................................... 698
Applying a WRED Profile to Traffic...................................................................................................................... 698
Displaying Default and Configured WRED Profiles........................................................................................... 698
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