Filtering BGP Routes...................................................................................................................200
Filtering BGP Routes Using Route Maps....................................................................................202
Filtering BGP Routes Using AS-PATH Information....................................................................203
Configuring BGP Route Reflectors............................................................................................ 203
Aggregating Routes.................................................................................................................... 204
Configuring BGP Confederations.............................................................................................. 205
Enabling Route Flap Dampening................................................................................................205
Changing BGP Timers................................................................................................................ 208
Enabling BGP Neighbor Soft-Reconfiguration..........................................................................208
Route Map Continue...................................................................................................................210
Enabling MBGP Configurations........................................................................................................210
BGP Regular Expression Optimization..............................................................................................211
Debugging BGP................................................................................................................................. 211
Storing Last and Bad PDUs..........................................................................................................212
Capturing PDUs........................................................................................................................... 213
PDU Counters..............................................................................................................................214
Sample Configurations..................................................................................................................... 214
9 Content Addressable Memory (CAM)........................................................... 221
CAM Allocation..................................................................................................................................221
Test CAM Usage................................................................................................................................223
View CAM Profiles.............................................................................................................................223
View CAM-ACL Settings................................................................................................................... 224
View CAM Usage...............................................................................................................................226
CAM Optimization.............................................................................................................................227
Troubleshoot CAM Profiling............................................................................................................. 227
CAM Profile Mismatches.............................................................................................................227
QoS CAM Region Limitation.......................................................................................................227
Syslog Error When the Table is Full............................................................................................228
Syslog Warning Upon 90 Percent Utilization of CAM...............................................................228
Syslog Warning for Discrepancies Between Configured Extended Prefixes............................228
Unified Forwarding Table (UFT) Modes........................................................................................... 228
Configuring UFT Modes..............................................................................................................228
10 Control Plane Policing (CoPP).....................................................................230
Configure Control Plane Policing.....................................................................................................231
Configuring CoPP for Protocols.................................................................................................232
Configuring CoPP for CPU Queues...........................................................................................234
Displaying CoPP Configuration .................................................................................................235
11 Data Center Bridging (DCB)..........................................................................237
Ethernet Enhancements in Data Center Bridging............................................................................237
8