Concept Guide

BGP4 Management Information Base (MIB)........................................................................................................ 187
Important Points to Remember...............................................................................................................................187
Conguration Information..............................................................................................................................................188
BGP Conguration......................................................................................................................................................... 188
Enabling BGP............................................................................................................................................................ 189
Enabling MBGP Congurations............................................................................................................................. 220
BGP Regular Expression Optimization........................................................................................................................222
Debugging BGP..............................................................................................................................................................222
Storing Last and Bad PDUs....................................................................................................................................223
PDU Counters.......................................................................................................................................................... 224
Sample Congurations.................................................................................................................................................. 224
11 Conguration Cloning............................................................................................................................... 233
Cloning Conguration Output Status..........................................................................................................................233
12 Content Addressable Memory (CAM).......................................................................................................236
CAM Allocation...............................................................................................................................................................236
Test CAM Usage............................................................................................................................................................ 237
View CAM-ACL Settings...............................................................................................................................................237
Conguring CAM Threshold and Silence Period........................................................................................................238
Setting CAM Threshold and Silence Period......................................................................................................... 238
CAM Optimization......................................................................................................................................................... 239
13 Control Plane Policing (CoPP)..................................................................................................................240
Congure Control Plane Policing.................................................................................................................................. 241
Conguring CoPP for Protocols.............................................................................................................................242
Conguring CoPP for CPU Queues...................................................................................................................... 243
Show Commands.....................................................................................................................................................244
14 Data Center Bridging (DCB).....................................................................................................................246
Supported Modes..........................................................................................................................................................246
Ethernet Enhancements in Data Center Bridging..................................................................................................... 246
Priority-Based Flow Control..........................................................................................................................................247
Enhanced Transmission Selection................................................................................................................................248
Data Center Bridging Exchange Protocol (DCBx).....................................................................................................250
Creating a DCB Map..................................................................................................................................................... 250
Important Points to Remember............................................................................................................................. 250
Applying a DCB Map on Server-Facing Ethernet Ports...................................................................................... 251
Data Center Bridging: Default Conguration.............................................................................................................. 251
Data Center Bridging in a Trac Flow.........................................................................................................................252
Data Center Bridging: Auto-DCB-Enable Mode........................................................................................................ 252
Conguring Priority-Based Flow Control.................................................................................................................... 254
How Priority-Based Flow Control is Implemented...............................................................................................256
Conguring Lossless Queues................................................................................................................................. 256
Conguring the PFC Buer in a Switch Stack.....................................................................................................257
Conguring Enhanced Transmission Selection.......................................................................................................... 258
Contents
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