Users Guide

Changing the LOCAL_PREFERENCE Attribute.......................................................... 245
Changing the NEXT_HOP Attribute............................................................................. 246
Changing the WEIGHT Attribute...................................................................................246
Enabling Multipath........................................................................................................... 247
Filtering BGP Routes........................................................................................................247
Filtering BGP Routes Using Route Maps..................................................................... 249
Filtering BGP Routes Using AS-PATH Information................................................... 249
Configuring BGP Route Reflectors...............................................................................250
Aggregating Routes..........................................................................................................251
Configuring BGP Confederations................................................................................. 251
Enabling Route Flap Dampening.................................................................................. 252
Changing BGP Timers..................................................................................................... 255
Enabling BGP Neighbor Soft-Reconfiguration.......................................................... 255
Route Map Continue........................................................................................................257
Enabling MBGP Configurations...........................................................................................257
BGP Regular Expression Optimization.............................................................................. 258
Debugging BGP......................................................................................................................258
Storing Last and Bad PDUs.............................................................................................259
Capturing PDUs................................................................................................................260
PDU Counters................................................................................................................... 262
Sample Configurations......................................................................................................... 262
11 Content Addressable Memory (CAM)............................................................................. 269
CAM Allocation.......................................................................................................................269
Test CAM Usage......................................................................................................................271
View CAM-ACL Settings........................................................................................................272
View CAM Usage.................................................................................................................... 274
CAM Optimization..................................................................................................................274
Troubleshoot CAM Profiling................................................................................................ 274
CAM Profile Mismatches.................................................................................................274
QoS CAM Region Limitation.......................................................................................... 275
12 Control Plane Policing (CoPP)......................................................................................... 276
Configure Control Plane Policing.......................................................................................278
Configuring CoPP for Protocols................................................................................... 278
Configuring CoPP for CPU Queues.............................................................................280
CoPP for OSPFv3 Packets...............................................................................................281
Configuring CoPP for OSPFv3.......................................................................................285
Displaying CoPP Configuration ................................................................................... 286
13 Dynamic Host Configuration Protocol (DHCP)............................................................288
DHCP Packet Format and Options.................................................................................... 288
9.10(0.0)
9