Users Guide

ManualsBrandsDell ManualsAccess PlatformsFN IO Module

Displaying Remote-Port Mirroring Congurations...............................................................................................629

Conguring the Sample Remote Port Mirroring..................................................................................................630

Encapsulated Remote Port Monitoring.......................................................................................................................632

43 Private VLANs (PVLAN)..........................................................................................................................635

Private VLAN Concepts................................................................................................................................................635

Using the Private VLAN Commands.....................................................................................................................636

Conguration Task List............................................................................................................................................637

Private VLAN Conguration Example....................................................................................................................641

44 Per-VLAN Spanning Tree Plus (PVST+)................................................................................................... 644

Protocol Overview......................................................................................................................................................... 644

Implementation Information................................................................................................................................... 645

Congure Per-VLAN Spanning Tree Plus................................................................................................................... 645

Related Conguration Tasks...................................................................................................................................645

Enabling PVST+............................................................................................................................................................. 645

Disabling PVST+.............................................................................................................................................................646

Inuencing PVST+ Root Selection.........................................................................................................................646

Modifying Global PVST+ Parameters..........................................................................................................................648

Modifying Interface PVST+ Parameters..................................................................................................................... 649

Conguring an EdgePort.............................................................................................................................................. 650

PVST+ in Multi-Vendor Networks............................................................................................................................... 650

Enabling PVST+ Extend System ID............................................................................................................................. 650

PVST+ Sample Congurations......................................................................................................................................651

Enable BPDU Filtering globally.....................................................................................................................................653

45 Quality of Service (QoS)......................................................................................................................... 654

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

Port-Based QoS Congurations.................................................................................................................................. 656

Setting dot1p Priorities for Incoming Trac.........................................................................................................656

Honoring dot1p Priorities on Ingress Trac..........................................................................................................657

Conguring Port-Based Rate Policing.................................................................................................................. 658

Conguring Port-Based Rate Shaping..................................................................................................................658

Guidelines for Conguring ECN for Classifying and Color-Marking Packets.........................................................658

Sample conguration to mark non-ecn packets as “yellow” with Multiple trac class................................. 659

Classifying Incoming Packets Using ECN and Color-Marking........................................................................... 659

Sample conguration to mark non-ecn packets as “yellow” with single trac class...................................... 661

Policy-Based QoS Congurations................................................................................................................................663

DSCP Color Maps....................................................................................................................................................663

Classify Trac..........................................................................................................................................................665

Create a QoS Policy................................................................................................................................................ 669

Create Policy Maps..................................................................................................................................................672

Enabling QoS Rate Adjustment.................................................................................................................................... 677

Enabling Strict-Priority Queueing.................................................................................................................................677

Weighted Random Early Detection..............................................................................................................................677

Creating WRED Proles.......................................................................................................................................... 678

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