Users Guide

Conguring Remote Port Mirroring........................................................................................................................651
Displaying Remote-Port Mirroring Congurations...............................................................................................653
Conguring the Sample Remote Port Mirroring..................................................................................................653
Encapsulated Remote Port Monitoring.......................................................................................................................656
ERPM Behavior on a typical Dell Networking OS .................................................................................................... 658
Decapsulation of ERPM packets at the Destination IP/ Analyzer.....................................................................658
Port Monitoring on VLT................................................................................................................................................ 659
VLT Non-fail over Scenario.....................................................................................................................................659
VLT Fail-over Scenario............................................................................................................................................660
RPM over VLT Scenarios....................................................................................................................................... 660
37 Private VLANs (PVLAN).......................................................................................................................... 662
Private VLAN Concepts................................................................................................................................................662
Using the Private VLAN Commands...........................................................................................................................663
Conguration Task List..................................................................................................................................................664
Creating PVLAN ports............................................................................................................................................ 664
Creating a Primary VLAN....................................................................................................................................... 665
Creating a Community VLAN.................................................................................................................................666
Creating an Isolated VLAN..................................................................................................................................... 666
Private VLAN Conguration Example.........................................................................................................................668
Inspecting the Private VLAN Conguration...............................................................................................................669
38 Per-VLAN Spanning Tree Plus (PVST+).................................................................................................... 671
Protocol Overview..........................................................................................................................................................671
Implementation Information..........................................................................................................................................672
Congure Per-VLAN Spanning Tree Plus....................................................................................................................672
Related Conguration Tasks................................................................................................................................... 672
Enabling PVST+..............................................................................................................................................................672
Disabling PVST+.............................................................................................................................................................673
Inuencing PVST+ Root Selection...............................................................................................................................673
Modifying Global PVST+ Parameters.......................................................................................................................... 675
Modifying Interface PVST+ Parameters..................................................................................................................... 676
Conguring an EdgePort...............................................................................................................................................677
PVST+ in Multi-Vendor Networks................................................................................................................................677
Enabling PVST+ Extend System ID..............................................................................................................................677
PVST+ Sample Congurations..................................................................................................................................... 678
39 Quality of Service (QoS).......................................................................................................................... 681
Implementation Information..........................................................................................................................................683
Port-Based QoS Congurations.................................................................................................................................. 683
Setting dot1p Priorities for Incoming Trac.........................................................................................................683
Honoring dot1p Priorities on Ingress Trac..........................................................................................................684
Conguring Port-Based Rate Policing.................................................................................................................. 685
Conguring Port-Based Rate Shaping..................................................................................................................685
Policy-Based QoS Congurations................................................................................................................................686
Classify Trac..........................................................................................................................................................686
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Contents