Users Guide

Implementation Information..........................................................................................................................................825
Port-Based QoS Congurations.................................................................................................................................. 825
Setting dot1p Priorities for Incoming Trac.........................................................................................................825
Honoring dot1p Priorities on Ingress Trac..........................................................................................................826
Conguring Port-Based Rate Policing...................................................................................................................826
Conguring Port-Based Rate Shaping.................................................................................................................. 827
Policy-Based QoS Congurations................................................................................................................................828
Classify Trac.......................................................................................................................................................... 828
Create a QoS Policy.................................................................................................................................................833
Create Policy Maps..................................................................................................................................................836
DSCP Color Maps..........................................................................................................................................................839
Creating a DSCP Color Map.................................................................................................................................. 839
Displaying DSCP Color Maps................................................................................................................................. 840
Displaying a DSCP Color Policy Conguration .....................................................................................................841
Enabling QoS Rate Adjustment.................................................................................................................................... 841
Enabling Strict-Priority Queueing................................................................................................................................ 842
Weighted Random Early Detection..............................................................................................................................842
Creating WRED Proles..........................................................................................................................................843
Applying a WRED Prole to Trac........................................................................................................................ 844
Displaying Default and Congured WRED Proles.............................................................................................. 844
Displaying WRED Drop Statistics...........................................................................................................................844
Displaying egress-queue Statistics........................................................................................................................ 845
Explicit Congestion Notication...................................................................................................................................845
ECN Packet Classication...................................................................................................................................... 846
Example: Color-marking non-ECN Packets in One Trac Class....................................................................... 846
Example: Color-marking non-ECN Packets in Dierent Trac Classes............................................................847
Using A Congurable Weight for WRED and ECN....................................................................................................848
Benets of Using a Congurable Weight for WRED with ECN......................................................................... 848
Setting Average Queue Size using a Weight........................................................................................................848
Global Service-Pools for WRED with ECN...........................................................................................................849
Conguring a Weight for WRED and ECN Operation.........................................................................................850
Pre-Calculating Available QoS CAM Space.................................................................................................................851
SNMP Support for Buer Statistics Tracking.............................................................................................................851
46 Routing Information Protocol (RIP)......................................................................................................... 853
Protocol Overview.........................................................................................................................................................853
RIPv1......................................................................................................................................................................... 853
RIPv2.........................................................................................................................................................................853
Implementation Information..........................................................................................................................................854
Conguration Information.............................................................................................................................................854
Conguration Task List............................................................................................................................................854
RIP Conguration Example.....................................................................................................................................860
47 Remote Monitoring (RMON)................................................................................................................... 866
Implementation Information......................................................................................................................................... 866
Fault Recovery...............................................................................................................................................................866
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