Dell S4048–ON Configuration Manual page 8

Regular Expressions as Filters................................................................................................................................206
Redistributing Routes.............................................................................................................................................. 207
Enabling Additional Paths....................................................................................................................................... 208
Configuring IP Community Lists............................................................................................................................ 208
Configuring an IP Extended Community List....................................................................................................... 209
Filtering Routes with Community Lists.................................................................................................................. 210
Manipulating the COMMUNITY Attribute..............................................................................................................211
Changing MED Attributes....................................................................................................................................... 212
Changing the LOCAL_PREFERENCE Attribute...................................................................................................212
Configuring the local System or a Different System to be the Next Hop for BGP-Learned Routes............. 213
Changing the WEIGHT Attribute............................................................................................................................214
Enabling Multipath....................................................................................................................................................214
Filtering BGP Routes................................................................................................................................................214
Filtering BGP Routes Using Route Maps...............................................................................................................216
Filtering BGP Routes Using AS-PATH Information.............................................................................................. 216
Configuring BGP Route Reflectors.........................................................................................................................217
Aggregating Routes..................................................................................................................................................218
Configuring BGP Confederations........................................................................................................................... 218
Enabling Route Flap Dampening.............................................................................................................................219
Changing BGP Timers..............................................................................................................................................221
Enabling BGP Neighbor Soft-Reconfiguration......................................................................................................221
Enabling or disabling BGP neighbors.....................................................................................................................222
Route Map Continue............................................................................................................................................... 224
Enabling MBGP Configurations....................................................................................................................................224
Configure IPv6 NH Automatically for IPv6 Prefix Advertised over IPv4 Neighbor......................................... 225
BGP Regular Expression Optimization........................................................................................................................ 225
Debugging BGP............................................................................................................................................................. 225
Storing Last and Bad PDUs....................................................................................................................................226
Capturing PDUs....................................................................................................................................................... 227
PDU Counters.......................................................................................................................................................... 228
Sample Configurations.................................................................................................................................................. 228
10 Content Addressable Memory (CAM).......................................................................................................235
CAM Allocation.............................................................................................................................................................. 235
Test CAM Usage............................................................................................................................................................ 237
View CAM-ACL Settings...............................................................................................................................................237
View CAM Usage...........................................................................................................................................................239
CAM Optimization......................................................................................................................................................... 239
Troubleshoot CAM Profiling..........................................................................................................................................239
QoS CAM Region Limitation...................................................................................................................................239
11 Control Plane Policing (CoPP)................................................................................................................... 241
Configure Control Plane Policing................................................................................................................................. 242
Configuring CoPP for Protocols.............................................................................................................................243
Configuring CoPP for CPU Queues...................................................................................................................... 245
CoPP for OSPFv3 Packets.....................................................................................................................................246
8 Contents