Administrator Guide

Changing BGP Timers.............................................................................................................................................203
Enabling BGP Neighbor Soft-Reconguration.....................................................................................................203
Enabling or disabling BGP neighbors.....................................................................................................................204
Route Map Continue............................................................................................................................................... 206
Enabling MBGP Congurations................................................................................................................................... 206
Congure IPv6 NH Automatically for IPv6 Prex Advertised over IPv4 Neighbor..........................................207
BGP Regular Expression Optimization........................................................................................................................ 207
Debugging BGP..............................................................................................................................................................207
Storing Last and Bad PDUs....................................................................................................................................208
Capturing PDUs.......................................................................................................................................................209
PDU Counters...........................................................................................................................................................210
Sample Congurations...................................................................................................................................................210
9 Content Addressable Memory (CAM).........................................................................................................217
CAM Allocation............................................................................................................................................................... 217
Test CAM Usage.............................................................................................................................................................219
View CAM Proles..........................................................................................................................................................219
View CAM-ACL Settings.............................................................................................................................................. 220
View CAM Usage............................................................................................................................................................221
CAM Optimization......................................................................................................................................................... 222
Troubleshoot CAM Proling..........................................................................................................................................222
QoS CAM Region Limitation...................................................................................................................................222
Syslog Error When the Table is Full....................................................................................................................... 222
Syslog Warning Upon 90 Percent Utilization of CAM.........................................................................................223
Syslog Warning for Discrepancies Between Congured Extended Prexes....................................................223
Unied Forwarding Table (UFT) Modes......................................................................................................................223
Conguring UFT Modes..........................................................................................................................................223
10 Control Plane Policing (CoPP)................................................................................................................. 225
Congure Control Plane Policing................................................................................................................................. 226
Conguring CoPP for Protocols.............................................................................................................................227
Conguring CoPP for CPU Queues...................................................................................................................... 229
Displaying CoPP Conguration ............................................................................................................................. 230
11 Data Center Bridging (DCB)......................................................................................................................232
Ethernet Enhancements in Data Center Bridging..................................................................................................... 232
Priority-Based Flow Control................................................................................................................................... 233
Enhanced Transmission Selection..........................................................................................................................234
Data Center Bridging Exchange Protocol (DCBx)...............................................................................................235
Data Center Bridging in a Trac Flow...................................................................................................................236
Enabling Data Center Bridging.....................................................................................................................................236
DCB Maps and its Attributes..................................................................................................................................237
Data Center Bridging: Default Conguration..............................................................................................................238
Conguring Priority-Based Flow Control....................................................................................................................238
Conguring Lossless Queues................................................................................................................................. 239
Conguring PFC in a DCB Map.................................................................................................................................... 241
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