Users Guide

Changing the WEIGHT Attribute................................................................................................................... 199
Enabling Multipath...........................................................................................................................................200
Filtering BGP Routes........................................................................................................................................200
Filtering BGP Routes Using Route Maps......................................................................................................201
Filtering BGP Routes Using AS-PATH Information................................................................................... 202
Configuring BGP Route Reflectors...............................................................................................................203
Aggregating Routes......................................................................................................................................... 203
Configuring BGP Confederations.................................................................................................................204
Enabling Route Flap Dampening.................................................................................................................. 204
Changing BGP Timers.....................................................................................................................................206
Enabling BGP Neighbor Soft-Reconfiguration.......................................................................................... 207
Route Map Continue....................................................................................................................................... 208
Enabling MBGP Configurations.......................................................................................................................... 208
BGP Regular Expression Optimization.............................................................................................................. 209
Debugging BGP......................................................................................................................................................209
Storing Last and Bad PDUs.............................................................................................................................210
Capturing PDUs................................................................................................................................................. 211
PDU Counters....................................................................................................................................................212
Sample Configurations..........................................................................................................................................212
10 Content Addressable Memory (CAM)............................................................................................................218
CAM Allocation....................................................................................................................................................... 218
Test CAM Usage..................................................................................................................................................... 220
View CAM Profiles..................................................................................................................................................220
View CAM-ACL Settings........................................................................................................................................221
View CAM Usage.................................................................................................................................................... 222
CAM Optimization..................................................................................................................................................223
Troubleshoot CAM Profiling................................................................................................................................ 223
QoS CAM Region Limitation.......................................................................................................................... 223
11 Control Plane Policing (CoPP)........................................................................................................................224
Configure Control Plane Policing.......................................................................................................................226
Configuring CoPP for Protocols................................................................................................................... 226
Configuring CoPP for CPU Queues............................................................................................................. 228
CoPP for OSPFv3 Packets.............................................................................................................................. 229
Configuring CoPP for OSPFv3.......................................................................................................................232
Displaying CoPP Configuration ....................................................................................................................233
12 Data Center Bridging (DCB)............................................................................................................................ 235
Ethernet Enhancements in Data Center Bridging...........................................................................................235
Priority-Based Flow Control.......................................................................................................................... 236
Enhanced Transmission Selection................................................................................................................ 237
Data Center Bridging Exchange Protocol (DCBx).....................................................................................238
Data Center Bridging in a Traffic Flow.........................................................................................................239
Enabling Data Center Bridging............................................................................................................................239
DCB Maps and its Attributes.......................................................................................................................... 240
Data Center Bridging: Default Configuration...................................................................................................241
9.10(0.0)
8