Concept Guide

Route Map Continue............................................................................................................................................... 239
Conguring BGP Confederations.......................................................................................................................... 239
Conguring a BGP VRF address family................................................................................................................ 240
Maintaining Existing AS Numbers During an AS Migration................................................................................. 241
Allowing an AS Number to Appear in its Own AS Path.......................................................................................242
Enabling MBGP Congurations..............................................................................................................................243
MBGP support for IPv6.......................................................................................................................................... 243
Conguring IPv6 MBGP between peers...............................................................................................................244
Example-Conguring IPv4 and IPv6 neighbors................................................................................................... 245
Congure IPv6 NH Automatically for IPv6 Prex Advertised over IPv4 Neighbor..........................................247
BGP Regular Expression Optimization..................................................................................................................249
Debugging BGP........................................................................................................................................................249
10 Content Addressable Memory (CAM).......................................................................................................252
CAM Allocation...............................................................................................................................................................252
Test CAM Usage............................................................................................................................................................254
View CAM Proles.........................................................................................................................................................254
View CAM-ACL Settings.............................................................................................................................................. 255
View CAM Usage...........................................................................................................................................................256
Conguring CAM Threshold and Silence Period........................................................................................................257
Setting CAM Threshold and Silence Period..........................................................................................................257
CAM Optimization......................................................................................................................................................... 258
Troubleshoot CAM Proling..........................................................................................................................................258
QoS CAM Region Limitation...................................................................................................................................258
Syslog Error When the Table is Full....................................................................................................................... 259
Syslog Warning Upon 90 Percent Utilization of CAM.........................................................................................259
Syslog Warning for Discrepancies Between Congured Extended Prexes....................................................259
Unied Forwarding Table (UFT) Modes..................................................................................................................... 259
Conguring UFT Modes......................................................................................................................................... 259
11 Control Plane Policing (CoPP)...................................................................................................................261
Congure Control Plane Policing................................................................................................................................. 262
Conguring CoPP for Protocols............................................................................................................................ 263
Conguring CoPP for CPU Queues...................................................................................................................... 265
Protocol to CPU Queue Mapping..........................................................................................................................266
Conguring Protocol to CPU Queue Mapping.....................................................................................................266
Displaying CoPP Conguration ............................................................................................................................. 267
12 Data Center Bridging (DCB).....................................................................................................................269
Ethernet Enhancements in Data Center Bridging..................................................................................................... 269
Priority-Based Flow Control................................................................................................................................... 270
Enhanced Transmission Selection...........................................................................................................................271
Data Center Bridging Exchange Protocol (DCBx)...............................................................................................272
Data Center Bridging in a Trac Flow...................................................................................................................273
Enabling Data Center Bridging..................................................................................................................................... 273
DCB Maps and its Attributes.................................................................................................................................. 274
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