Users Guide

Related Conguration Tasks...................................................................................................................................660
Enabling PIM-SSM........................................................................................................................................................660
Use PIM-SSM with IGMP Version 2 Hosts................................................................................................................660
Conguring PIM-SSM with IGMPv2..................................................................................................................... 661
Electing an RP using the BSR Mechanism.................................................................................................................662
Enabling RP to Server Specic Multicast Groups...............................................................................................663
37 Port Monitoring....................................................................................................................................... 664
Important Points to Remember................................................................................................................................... 664
Port Monitoring..............................................................................................................................................................665
Conguring Port Monitoring.........................................................................................................................................667
Conguring Monitor Multicast Queue........................................................................................................................ 668
Enabling Flow-Based Monitoring.................................................................................................................................669
Remote Port Mirroring.................................................................................................................................................. 670
Remote Port Mirroring Example............................................................................................................................ 670
Conguring Remote Port Mirroring........................................................................................................................671
Displaying Remote-Port Mirroring Congurations............................................................................................... 673
Conguring the Sample Remote Port Mirroring.................................................................................................. 673
Encapsulated Remote Port Monitoring.......................................................................................................................676
ERPM Behavior on a typical Dell Networking OS .....................................................................................................678
Decapsulation of ERPM packets at the Destination IP/ Analyzer..................................................................... 678
Port Monitoring on VLT.................................................................................................................................................679
VLT Non-fail over Scenario.....................................................................................................................................679
VLT Fail-over Scenario............................................................................................................................................680
RPM over VLT Scenarios........................................................................................................................................680
38 Per-VLAN Spanning Tree Plus (PVST+)................................................................................................... 682
Protocol Overview.........................................................................................................................................................682
Implementation Information..........................................................................................................................................683
Congure Per-VLAN Spanning Tree Plus................................................................................................................... 683
Related Conguration Tasks...................................................................................................................................683
Enabling PVST+............................................................................................................................................................. 683
Disabling PVST+.............................................................................................................................................................684
Inuencing PVST+ Root Selection...............................................................................................................................684
Modifying Global PVST+ Parameters..........................................................................................................................686
Modifying Interface PVST+ Parameters..................................................................................................................... 687
Conguring an EdgePort.............................................................................................................................................. 688
PVST+ in Multi-Vendor Networks............................................................................................................................... 688
Enabling PVST+ Extend System ID............................................................................................................................. 688
PVST+ Sample Congurations.....................................................................................................................................689
39 Quality of Service (QoS)..........................................................................................................................692
Implementation Information..........................................................................................................................................694
Port-Based QoS Congurations.................................................................................................................................. 694
Setting dot1p Priorities for Incoming Trac.........................................................................................................694
Honoring dot1p Priorities on Ingress Trac..........................................................................................................695
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