Users Guide

ManualsBrandsDell ManualsAccess PlatformsPowerSwitch S6100-ON

Creating a Community VLAN.................................................................................................................................650

Creating an Isolated VLAN..................................................................................................................................... 650

Private VLAN Conguration Example.........................................................................................................................652

Inspecting the Private VLAN Conguration............................................................................................................... 653

38 Per-VLAN Spanning Tree Plus (PVST+)................................................................................................... 655

Protocol Overview.........................................................................................................................................................655

Implementation Information......................................................................................................................................... 656

Congure Per-VLAN Spanning Tree Plus................................................................................................................... 656

Related Conguration Tasks...................................................................................................................................656

Enabling PVST+............................................................................................................................................................. 656

Disabling PVST+.............................................................................................................................................................657

Inuencing PVST+ Root Selection...............................................................................................................................657

Modifying Global PVST+ Parameters..........................................................................................................................659

Modifying Interface PVST+ Parameters..................................................................................................................... 660

Conguring an EdgePort...............................................................................................................................................661

PVST+ in Multi-Vendor Networks................................................................................................................................ 661

Enabling PVST+ Extend System ID..............................................................................................................................661

PVST+ Sample Congurations.....................................................................................................................................662

39 Quality of Service (QoS)......................................................................................................................... 665

Implementation Information..........................................................................................................................................667

Port-Based QoS Congurations.................................................................................................................................. 667

Setting dot1p Priorities for Incoming Trac......................................................................................................... 667

Honoring dot1p Priorities on Ingress Trac..........................................................................................................668

Conguring Port-Based Rate Policing.................................................................................................................. 669

Conguring Port-Based Rate Shaping..................................................................................................................669

Policy-Based QoS Congurations................................................................................................................................670

Classify Trac.......................................................................................................................................................... 670

Dot1p to Queue Mapping Requirement.................................................................................................................673

Create a QoS Policy.................................................................................................................................................674

DSCP Color Maps....................................................................................................................................................676

Create Policy Maps..................................................................................................................................................678

Enabling QoS Rate Adjustment....................................................................................................................................682

Enabling Strict-Priority Queueing................................................................................................................................ 682

Queue Classication Requirements for PFC Functionality.......................................................................................683

Support for marking dot1p value in L3 Input Qos Policy...........................................................................................683

Weighted Random Early Detection..............................................................................................................................684

Creating WRED Proles..........................................................................................................................................684

Applying a WRED Prole to Trac........................................................................................................................685

Displaying Default and Congured WRED Proles..............................................................................................685

Displaying WRED Drop Statistics...........................................................................................................................685

Displaying egress–queue Statistics....................................................................................................................... 686

Pre-Calculating Available QoS CAM Space................................................................................................................686

Specifying Policy-Based Rate Shaping in Packets Per Second............................................................................... 687

Conguring Policy-Based Rate Shaping..................................................................................................................... 688

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