Administrator Guide

Encapsulated Remote Port Monitoring.......................................................................................................................702
ERPM Behavior on a typical Dell Networking OS .....................................................................................................704
Decapsulation of ERPM packets at the Destination IP/ Analyzer.....................................................................704
Port Monitoring on VLT.................................................................................................................................................705
VLT Non-fail over Scenario.....................................................................................................................................705
VLT Fail-over Scenario............................................................................................................................................ 706
RPM over VLT Scenarios........................................................................................................................................706
41 Private VLANs (PVLAN)...........................................................................................................................708
Private VLAN Concepts................................................................................................................................................708
Using the Private VLAN Commands........................................................................................................................... 709
Conguration Task List.................................................................................................................................................. 710
Creating PVLAN ports............................................................................................................................................. 710
Creating a Primary VLAN......................................................................................................................................... 711
Creating a Community VLAN..................................................................................................................................712
Creating an Isolated VLAN...................................................................................................................................... 712
Private VLAN Conguration Example..........................................................................................................................714
Inspecting the Private VLAN Conguration................................................................................................................715
42 Per-VLAN Spanning Tree Plus (PVST+).................................................................................................... 717
Protocol Overview..........................................................................................................................................................717
Implementation Information.......................................................................................................................................... 718
Congure Per-VLAN Spanning Tree Plus.................................................................................................................... 718
Related Conguration Tasks....................................................................................................................................718
Enabling PVST+.............................................................................................................................................................. 718
Disabling PVST+..............................................................................................................................................................719
Inuencing PVST+ Root Selection............................................................................................................................... 719
Modifying Global PVST+ Parameters...........................................................................................................................721
Modifying Interface PVST+ Parameters..................................................................................................................... 722
Conguring an EdgePort...............................................................................................................................................723
PVST+ in Multi-Vendor Networks................................................................................................................................723
Enabling PVST+ Extend System ID..............................................................................................................................723
PVST+ Sample Congurations..................................................................................................................................... 724
43 Quality of Service (QoS).......................................................................................................................... 727
Implementation Information..........................................................................................................................................729
Port-Based QoS Congurations.................................................................................................................................. 729
Setting dot1p Priorities for Incoming Trac......................................................................................................... 729
Honoring dot1p Priorities on Ingress Trac..........................................................................................................730
Conguring Port-Based Rate Policing....................................................................................................................731
Conguring Port-Based Rate Shaping...................................................................................................................731
Policy-Based QoS Congurations................................................................................................................................732
Classify Trac.......................................................................................................................................................... 732
Create a QoS Policy.................................................................................................................................................736
Create Policy Maps..................................................................................................................................................738
DSCP Color Maps..........................................................................................................................................................742
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