Users Guide

View CAM-ACL Settings.............................................................................................................................................. 252
View CAM Usage...........................................................................................................................................................254
Conguring CAM Threshold and Silence Period........................................................................................................254
Setting CAM Threshold and Silence Period......................................................................................................... 254
CAM Optimization......................................................................................................................................................... 255
Troubleshoot CAM Proling..........................................................................................................................................256
QoS CAM Region Limitation...................................................................................................................................256
11 Control Plane Policing (CoPP).................................................................................................................. 257
Congure Control Plane Policing................................................................................................................................. 258
Conguring CoPP for Protocols............................................................................................................................ 259
Conguring CoPP for CPU Queues....................................................................................................................... 261
CoPP for OSPFv3 Packets.....................................................................................................................................262
Conguring CoPP for OSPFv3.............................................................................................................................. 265
Displaying CoPP Conguration .............................................................................................................................265
12 Data Center Bridging (DCB).....................................................................................................................268
Ethernet Enhancements in Data Center Bridging..................................................................................................... 268
Priority-Based Flow Control................................................................................................................................... 269
Enhanced Transmission Selection..........................................................................................................................270
Data Center Bridging Exchange Protocol (DCBx)................................................................................................271
Data Center Bridging in a Trac Flow...................................................................................................................272
Enabling Data Center Bridging..................................................................................................................................... 272
DCB Maps and its Attributes..................................................................................................................................273
Data Center Bridging: Default Conguration.............................................................................................................. 274
Conguring Priority-Based Flow Control.................................................................................................................... 274
Conguring Lossless Queues..................................................................................................................................275
Conguring PFC in a DCB Map................................................................................................................................... 276
PFC Conguration Notes........................................................................................................................................276
PFC Prerequisites and Restrictions....................................................................................................................... 277
Applying a DCB Map on a Port.....................................................................................................................................277
Conguring PFC without a DCB Map.........................................................................................................................278
Conguring Lossless QueuesExample:..................................................................................................................278
Priority-Based Flow Control Using Dynamic Buer Method....................................................................................280
Pause and Resume of Trac..................................................................................................................................280
Buer Sizes for Lossless or PFC Packets............................................................................................................ 280
Behavior of Tagged Packets..........................................................................................................................................281
Conguration Example for DSCP and PFC Priorities.................................................................................................281
Using PFC to Manage Converged Ethernet Trac...................................................................................................282
Congure Enhanced Transmission Selection..............................................................................................................282
ETS Prerequisites and Restrictions........................................................................................................................282
Creating an ETS Priority Group..............................................................................................................................283
ETS Operation with DCBx...................................................................................................................................... 284
Conguring Bandwidth Allocation for DCBx CIN.................................................................................................284
Conguring ETS in a DCB Map..............................................................................................................................285
Hierarchical Scheduling in ETS Output Policies.........................................................................................................286
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