Users Guide

Changing BGP Timers............................................................................................................................................. 199
Enabling BGP Neighbor Soft-Reconfiguration.....................................................................................................199
Enabling or disabling BGP neighbors.....................................................................................................................200
Route Map Continue...............................................................................................................................................202
Enabling MBGP Configurations................................................................................................................................... 202
BGP Regular Expression Optimization........................................................................................................................203
Debugging BGP............................................................................................................................................................. 203
Storing Last and Bad PDUs....................................................................................................................................204
Capturing PDUs.......................................................................................................................................................205
PDU Counters..........................................................................................................................................................206
Sample Configurations..................................................................................................................................................206
9 Content Addressable Memory (CAM)........................................................................................................ 213
CAM Allocation............................................................................................................................................................... 213
Test CAM Usage............................................................................................................................................................215
View CAM Profiles......................................................................................................................................................... 215
View CAM-ACL Settings...............................................................................................................................................216
View CAM Usage............................................................................................................................................................217
CAM Optimization..........................................................................................................................................................218
Troubleshoot CAM Profiling..........................................................................................................................................218
QoS CAM Region Limitation................................................................................................................................... 218
Syslog Error When the Table is Full....................................................................................................................... 218
Syslog Warning Upon 90 Percent Utilization of CAM.........................................................................................219
Syslog Warning for Discrepancies Between Configured Extended Prefixes....................................................219
Unified Forwarding Table (UFT) Modes......................................................................................................................219
Configuring UFT Modes.......................................................................................................................................... 219
10 Control Plane Policing (CoPP)..................................................................................................................221
Configure Control Plane Policing.................................................................................................................................222
Configuring CoPP for Protocols............................................................................................................................223
Configuring CoPP for CPU Queues......................................................................................................................225
Displaying CoPP Configuration .............................................................................................................................226
11 Data Center Bridging (DCB)..................................................................................................................... 228
Ethernet Enhancements in Data Center Bridging.....................................................................................................228
Priority-Based Flow Control...................................................................................................................................229
Enhanced Transmission Selection.........................................................................................................................230
Data Center Bridging Exchange Protocol (DCBx)...............................................................................................231
Data Center Bridging in a Traffic Flow................................................................................................................. 232
Enabling Data Center Bridging.....................................................................................................................................232
DCB Maps and its Attributes................................................................................................................................. 233
Data Center Bridging: Default Configuration............................................................................................................. 234
Configuring Priority-Based Flow Control....................................................................................................................234
Configuring Lossless Queues................................................................................................................................. 235
Configuring PFC in a DCB Map................................................................................................................................... 237
PFC Configuration Notes....................................................................................................................................... 237
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