Setup Guide

RPM over VLT Scenarios........................................................................................................................................ 748
40 Private VLANs (PVLAN)..........................................................................................................................750
Private VLAN Concepts................................................................................................................................................750
Using the Private VLAN Commands............................................................................................................................751
Conguration Task List..................................................................................................................................................752
Creating PVLAN ports............................................................................................................................................ 752
Creating a Primary VLAN........................................................................................................................................753
Creating a Community VLAN................................................................................................................................. 754
Creating an Isolated VLAN......................................................................................................................................754
Private VLAN Conguration Example......................................................................................................................... 756
Inspecting the Private VLAN Conguration............................................................................................................... 757
41 Per-VLAN Spanning Tree Plus (PVST+).................................................................................................... 759
Protocol Overview.........................................................................................................................................................759
Implementation Information..........................................................................................................................................760
Congure Per-VLAN Spanning Tree Plus....................................................................................................................760
Related Conguration Tasks................................................................................................................................... 760
Enabling PVST+............................................................................................................................................................. 760
Disabling PVST+..............................................................................................................................................................761
Inuencing PVST+ Root Selection................................................................................................................................761
Modifying Global PVST+ Parameters.......................................................................................................................... 763
Modifying Interface PVST+ Parameters..................................................................................................................... 764
Conguring an EdgePort.............................................................................................................................................. 765
PVST+ in Multi-Vendor Networks................................................................................................................................765
Enabling PVST+ Extend System ID............................................................................................................................. 765
PVST+ Sample Congurations.....................................................................................................................................766
42 Quality of Service (QoS)..........................................................................................................................769
Implementation Information...........................................................................................................................................771
Port-Based QoS Congurations................................................................................................................................... 771
Setting dot1p Priorities for Incoming Trac.......................................................................................................... 771
Honoring dot1p Priorities on Ingress Trac.......................................................................................................... 772
Conguring Port-Based Rate Policing...................................................................................................................773
Conguring Port-Based Rate Shaping.................................................................................................................. 773
Policy-Based QoS Congurations................................................................................................................................ 774
Classify Trac...........................................................................................................................................................774
Dot1p to Queue Mapping Requirement.................................................................................................................778
Create a QoS Policy.................................................................................................................................................778
DSCP Color Maps.....................................................................................................................................................781
Create Policy Maps..................................................................................................................................................783
Enabling QoS Rate Adjustment....................................................................................................................................786
Enabling Strict-Priority Queueing.................................................................................................................................787
Queue Classication Requirements for PFC Functionality....................................................................................... 787
Support for marking dot1p value in L3 Input Qos Policy........................................................................................... 787
Weighted Random Early Detection..............................................................................................................................788
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