Setup Guide

Allowing an AS Number to Appear in its Own AS Path...................................................................................... 239
Enabling MBGP Congurations............................................................................................................................. 240
MBGP support for IPv6..........................................................................................................................................240
Conguring IPv6 MBGP between peers............................................................................................................... 241
Example-Conguring IPv4 and IPv6 neighbors................................................................................................... 242
Congure IPv6 NH Automatically for IPv6 Prex Advertised over IPv4 Neighbor......................................... 244
BGP Regular Expression Optimization..................................................................................................................246
Debugging BGP........................................................................................................................................................246
10 Content Addressable Memory (CAM).......................................................................................................249
CAM Allocation...............................................................................................................................................................249
Test CAM Usage.............................................................................................................................................................251
View CAM-ACL Settings............................................................................................................................................... 251
View CAM Usage...........................................................................................................................................................253
CAM Optimization......................................................................................................................................................... 253
Troubleshoot CAM Proling..........................................................................................................................................253
CAM Prole Mismatches........................................................................................................................................ 253
QoS CAM Region Limitation...................................................................................................................................254
Syslog Error When the Table is Full....................................................................................................................... 254
Syslog Warning Upon 90 Percent Utilization of CAM.........................................................................................254
Syslog Warning for Discrepancies Between Congured Extended Prexes....................................................254
Unied Forwarding Table (UFT) Modes......................................................................................................................254
Conguring UFT Modes......................................................................................................................................... 255
11 Control Plane Policing (CoPP).................................................................................................................. 257
Congure Control Plane Policing................................................................................................................................. 258
Conguring CoPP for Protocols............................................................................................................................ 259
Conguring CoPP for CPU Queues....................................................................................................................... 261
Protocol to CPU Queue Mapping.......................................................................................................................... 262
Conguring Protocol to CPU Queue Mapping.....................................................................................................262
Displaying CoPP Conguration ............................................................................................................................. 263
12 Data Center Bridging (DCB).....................................................................................................................265
Ethernet Enhancements in Data Center Bridging..................................................................................................... 265
Priority-Based Flow Control................................................................................................................................... 266
Enhanced Transmission Selection..........................................................................................................................267
Data Center Bridging Exchange Protocol (DCBx)...............................................................................................268
Data Center Bridging in a Trac Flow.................................................................................................................. 269
Buer Organization................................................................................................................................................. 269
Enabling Data Center Bridging..................................................................................................................................... 272
DCB Maps and its Attributes..................................................................................................................................273
Data Center Bridging: Default Conguration..............................................................................................................273
Conguring Priority-Based Flow Control.................................................................................................................... 274
Conguring Lossless Queues..................................................................................................................................275
Conguring PFC in a DCB Map................................................................................................................................... 276
PFC Conguration Notes........................................................................................................................................276
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