Users Guide

Changing BGP Timers............................................................................................................................................. 199
Enabling BGP Neighbor Soft-Reconguration.....................................................................................................200
Route Map Continue................................................................................................................................................201
Enabling MBGP Congurations.................................................................................................................................... 201
BGP Regular Expression Optimization........................................................................................................................202
Debugging BGP............................................................................................................................................................. 202
Storing Last and Bad PDUs....................................................................................................................................203
Capturing PDUs.......................................................................................................................................................204
PDU Counters.......................................................................................................................................................... 205
Sample Congurations..................................................................................................................................................205
9 Content Addressable Memory (CAM)......................................................................................................... 211
CAM Allocation................................................................................................................................................................ 211
Test CAM Usage.............................................................................................................................................................213
View CAM-ACL Settings............................................................................................................................................... 213
View CAM Usage............................................................................................................................................................214
CAM Optimization..........................................................................................................................................................215
Troubleshoot CAM Proling.......................................................................................................................................... 215
QoS CAM Region Limitation................................................................................................................................... 215
Syslog Error When the Table is Full........................................................................................................................215
Syslog Warning Upon 90 Percent Utilization of CAM..........................................................................................216
Syslog Warning for Discrepancies Between Congured Extended Prexes.....................................................216
Unied Forwarding Table (UFT) Modes...................................................................................................................... 216
Conguring UFT Modes.......................................................................................................................................... 216
10 Control Plane Policing (CoPP).................................................................................................................. 218
Congure Control Plane Policing..................................................................................................................................219
Conguring CoPP for Protocols............................................................................................................................ 220
Conguring CoPP for CPU Queues...................................................................................................................... 222
Displaying CoPP Conguration ............................................................................................................................. 223
11 Data Center Bridging (DCB)......................................................................................................................225
Ethernet Enhancements in Data Center Bridging..................................................................................................... 225
Priority-Based Flow Control................................................................................................................................... 226
Enhanced Transmission Selection..........................................................................................................................227
Data Center Bridging Exchange Protocol (DCBx)...............................................................................................228
Data Center Bridging in a Trac Flow.................................................................................................................. 229
Enabling Data Center Bridging.....................................................................................................................................229
DCB Maps and its Attributes..................................................................................................................................230
Data Center Bridging: Default Conguration..............................................................................................................230
Conguring Priority-Based Flow Control.....................................................................................................................231
Conguring Lossless Queues................................................................................................................................. 232
Conguring PFC in a DCB Map................................................................................................................................... 233
PFC Conguration Notes........................................................................................................................................233
PFC Prerequisites and Restrictions....................................................................................................................... 234
Applying a DCB Map on a Port.................................................................................................................................... 234
Conguring PFC without a DCB Map.........................................................................................................................235
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