Service Manual

40 Port Monitoring................................................................................................................................................ 668
Important Points to Remember..........................................................................................................................668
Port Monitoring...................................................................................................................................................... 669
Configuring Port Monitoring............................................................................................................................... 670
Configuring Monitor Multicast Queue...............................................................................................................672
Enabling Flow-Based Monitoring....................................................................................................................... 673
Remote Port Mirroring.......................................................................................................................................... 673
Remote Port Mirroring Example................................................................................................................... 674
Configuring Remote Port Mirroring............................................................................................................. 675
Displaying Remote-Port Mirroring Configurations...................................................................................676
Configuring the Sample Remote Port Mirroring........................................................................................677
Encapsulated Remote Port Monitoring.............................................................................................................680
ERPM Behavior on a typical Dell Networking OS .......................................................................................... 682
Decapsulation of ERPM packets at the Destination IP/ Analyzer.......................................................... 682
41 Private VLANs (PVLAN).....................................................................................................................................684
Private VLAN Concepts.........................................................................................................................................684
Using the Private VLAN Commands.................................................................................................................. 685
Configuration Task List.........................................................................................................................................686
Creating PVLAN ports..................................................................................................................................... 686
Creating a Primary VLAN................................................................................................................................ 687
Creating a Community VLAN........................................................................................................................ 688
Creating an Isolated VLAN............................................................................................................................. 688
Private VLAN Configuration Example................................................................................................................690
Inspecting the Private VLAN Configuration...................................................................................................... 691
42 Per-VLAN Spanning Tree Plus (PVST+).........................................................................................................693
Protocol Overview.................................................................................................................................................693
Implementation Information...............................................................................................................................694
Configure Per-VLAN Spanning Tree Plus......................................................................................................... 695
Related Configuration Tasks..........................................................................................................................695
Enabling PVST+...................................................................................................................................................... 695
Disabling PVST+..................................................................................................................................................... 695
Influencing PVST+ Root Selection.....................................................................................................................696
Modifying Global PVST+ Parameters.................................................................................................................697
Modifying Interface PVST+ Parameters............................................................................................................ 698
Configuring an EdgePort......................................................................................................................................699
PVST+ in Multi-Vendor Networks...................................................................................................................... 699
Enabling PVST+ Extend System ID.....................................................................................................................700
PVST+ Sample Configurations............................................................................................................................700
43 Quality of Service (QoS)...................................................................................................................................703
Implementation Information............................................................................................................................... 705
Port-Based QoS Configurations......................................................................................................................... 705
Setting dot1p Priorities for Incoming Traffic.............................................................................................. 705
Honoring dot1p Priorities on Ingress Traffic.............................................................................................. 706
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