Administrator Guide

Enabling or disabling BGP neighbors.....................................................................................................................233
Route Map Continue............................................................................................................................................... 234
Conguring BGP Confederations.......................................................................................................................... 235
Conguring a BGP VRF address family................................................................................................................ 236
Maintaining Existing AS Numbers During an AS Migration.................................................................................237
Allowing an AS Number to Appear in its Own AS Path...................................................................................... 238
Enabling MBGP Congurations............................................................................................................................. 239
MBGP support for IPv6..........................................................................................................................................239
Conguring IPv6 MBGP between peers.............................................................................................................. 239
Example-Conguring IPv4 and IPv6 neighbors................................................................................................... 240
Congure IPv6 NH Automatically for IPv6 Prex Advertised over IPv4 Neighbor......................................... 242
BGP Regular Expression Optimization.................................................................................................................. 244
Debugging BGP........................................................................................................................................................244
10 Content Addressable Memory (CAM).......................................................................................................247
CAM Allocation...............................................................................................................................................................247
Test CAM Usage............................................................................................................................................................249
View CAM-ACL Settings.............................................................................................................................................. 249
View CAM Usage............................................................................................................................................................251
Conguring CAM Threshold and Silence Period.........................................................................................................251
Setting CAM Threshold and Silence Period.......................................................................................................... 251
CAM Optimization......................................................................................................................................................... 252
Troubleshoot CAM Proling..........................................................................................................................................253
CAM Prole Mismatches........................................................................................................................................253
QoS CAM Region Limitation...................................................................................................................................253
11 Control Plane Policing (CoPP).................................................................................................................. 254
Congure Control Plane Policing................................................................................................................................. 255
Conguring CoPP for Protocols............................................................................................................................ 256
Conguring CoPP for CPU Queues...................................................................................................................... 258
CoPP for OSPFv3 Packets.....................................................................................................................................259
Conguring CoPP for OSPFv3.............................................................................................................................. 262
Displaying CoPP Conguration ............................................................................................................................. 262
12 Dynamic Host Conguration Protocol (DHCP).........................................................................................265
DHCP Packet Format and Options............................................................................................................................. 265
Assign an IP Address using DHCP............................................................................................................................... 267
Implementation Information..........................................................................................................................................268
Congure the System to be a DHCP Server..............................................................................................................268
Conguring the Server for Automatic Address Allocation..................................................................................269
Specifying a Default Gateway................................................................................................................................ 270
Congure a Method of Hostname Resolution...................................................................................................... 271
Using DNS for Address Resolution.........................................................................................................................271
Using NetBIOS WINS for Address Resolution...................................................................................................... 271
Creating Manual Binding Entries.............................................................................................................................271
Debugging the DHCP Server................................................................................................................................. 272
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