Administrator Guide

Decapsulation of ERPM packets at the Destination IP/ Analyzer.................................................................... 706
Port Monitoring on VLT................................................................................................................................................ 707
VLT Non-fail over Scenario.................................................................................................................................... 707
VLT Fail-over Scenario............................................................................................................................................708
RPM over VLT Scenarios....................................................................................................................................... 708
41 Private VLANs (PVLAN)........................................................................................................................... 710
Private VLAN Concepts................................................................................................................................................ 710
Using the Private VLAN Commands.............................................................................................................................711
Configuration Task List..................................................................................................................................................712
Creating PVLAN ports............................................................................................................................................. 712
Creating a Primary VLAN........................................................................................................................................ 713
Creating a Community VLAN..................................................................................................................................714
Creating an Isolated VLAN...................................................................................................................................... 714
Private VLAN Configuration Example..........................................................................................................................716
Inspecting the Private VLAN Configuration................................................................................................................717
42 Per-VLAN Spanning Tree Plus (PVST+)...................................................................................................719
Protocol Overview..........................................................................................................................................................719
Implementation Information......................................................................................................................................... 720
Configure Per-VLAN Spanning Tree Plus.................................................................................................................. 720
Related Configuration Tasks.................................................................................................................................. 720
Enabling PVST+............................................................................................................................................................. 720
Disabling PVST+............................................................................................................................................................. 721
Influencing PVST+ Root Selection...............................................................................................................................721
Modifying Global PVST+ Parameters......................................................................................................................... 723
Modifying Interface PVST+ Parameters.....................................................................................................................724
Configuring an EdgePort.............................................................................................................................................. 725
PVST+ in Multi-Vendor Networks...............................................................................................................................725
Enabling PVST+ Extend System ID.............................................................................................................................725
PVST+ Sample Configurations.................................................................................................................................... 726
43 Quality of Service (QoS)..........................................................................................................................729
Implementation Information.......................................................................................................................................... 731
Port-Based QoS Configurations...................................................................................................................................731
Setting dot1p Priorities for Incoming Traffic.........................................................................................................731
Honoring dot1p Priorities on Ingress Traffic.........................................................................................................732
Configuring Port-Based Rate Policing.................................................................................................................. 733
Configuring Port-Based Rate Shaping..................................................................................................................733
Policy-Based QoS Configurations................................................................................................................................734
Classify Traffic......................................................................................................................................................... 734
Create a QoS Policy................................................................................................................................................ 738
Create Policy Maps................................................................................................................................................. 740
DSCP Color Maps..........................................................................................................................................................744
Creating a DSCP Color Map...................................................................................................................................744
Displaying DSCP Color Maps................................................................................................................................. 745
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