Reference Guide
Enabling MBGP Configurations........................................................................................................237
BGP Regular Expression Optimization.............................................................................................238
Debugging BGP................................................................................................................................ 238
Storing Last and Bad PDUs......................................................................................................... 239
Capturing PDUs.......................................................................................................................... 240
PDU Counters..............................................................................................................................241
Sample Configurations..................................................................................................................... 242
11 Content Addressable Memory (CAM)............................................................249
CAM Allocation................................................................................................................................. 249
Test CAM Usage................................................................................................................................ 251
View CAM Profiles.............................................................................................................................252
View CAM-ACL Settings................................................................................................................... 252
View CAM Usage...............................................................................................................................254
CAM Optimization.............................................................................................................................255
Troubleshoot CAM Profiling.............................................................................................................255
CAM Profile Mismatches.............................................................................................................255
QoS CAM Region Limitation.......................................................................................................255
12 Control Plane Policing (CoPP)........................................................................ 257
Configure Control Plane Policing.................................................................................................... 258
Configuring CoPP for Protocols................................................................................................ 259
Configuring CoPP for CPU Queues........................................................................................... 261
CoPP for OSPFv3 Packets...........................................................................................................262
Configuring CoPP for OSPFv3....................................................................................................265
Show Commands....................................................................................................................... 266
13 Data Center Bridging (DCB).............................................................................269
Ethernet Enhancements in Data Center Bridging........................................................................... 269
Priority-Based Flow Control.......................................................................................................270
Enhanced Transmission Selection.............................................................................................. 271
Data Center Bridging Exchange Protocol (DCBx)......................................................................273
Data Center Bridging in a Traffic Flow....................................................................................... 274
Enabling Data Center Bridging.........................................................................................................274
QoS dot1p Traffic Classification and Queue Assignment............................................................... 275
Configuring Priority-Based Flow Control........................................................................................ 276
Configuring Lossless Queues..................................................................................................... 278
Configuring the PFC Buffer in a Switch Stack............................................................................279
Configure Enhanced Transmission Selection................................................................................. 280
ETS Prerequisites and Restrictions.............................................................................................280
Creating a QoS DCB Output Policy............................................................................................281
Creating an ETS Priority Group.................................................................................................. 283










