Changing the NEXT_HOP Attribute............................................................................................241
Changing the WEIGHT Attribute.................................................................................................241
Enabling Multipath...................................................................................................................... 242
Filtering BGP Routes................................................................................................................... 242
Filtering BGP Routes Using Route Maps....................................................................................244
Filtering BGP Routes Using AS-PATH Information....................................................................244
Configuring BGP Route Reflectors.............................................................................................245
Aggregating Routes.................................................................................................................... 246
Configuring BGP Confederations.............................................................................................. 246
Enabling Route Flap Dampening................................................................................................247
Changing BGP Timers.................................................................................................................250
Enabling BGP Neighbor Soft-Reconfiguration..........................................................................250
Route Map Continue................................................................................................................... 251
Enabling MBGP Configurations........................................................................................................252
BGP Regular Expression Optimization.............................................................................................253
Debugging BGP.................................................................................................................................253
Storing Last and Bad PDUs......................................................................................................... 254
Capturing PDUs...........................................................................................................................255
PDU Counters............................................................................................................................. 256
Sample Configurations..................................................................................................................... 257
11 Content Addressable Memory (CAM)......................................................... 263
CAM Allocation................................................................................................................................. 263
Test CAM Usage................................................................................................................................265
View CAM Profiles.............................................................................................................................266
View CAM-ACL Settings................................................................................................................... 266
View CAM Usage...............................................................................................................................268
CAM Optimization............................................................................................................................ 269
Troubleshoot CAM Profiling.............................................................................................................269
CAM Profile Mismatches.............................................................................................................269
QoS CAM Region Limitation.......................................................................................................269
12 Control Plane Policing (CoPP)......................................................................271
Configure Control Plane Policing.................................................................................................... 272
Configuring CoPP for Protocols.................................................................................................273
Configuring CoPP for CPU Queues........................................................................................... 275
CoPP for OSPFv3 Packets...........................................................................................................276
Configuring CoPP for OSPFv3....................................................................................................279
Show Commands....................................................................................................................... 280
13 Data Center Bridging (DCB)......................................................................... 283
Ethernet Enhancements in Data Center Bridging........................................................................... 283
9