Users Guide

Enabling Multipath......................................................................................................................................................... 202
Filtering BGP Routes Using Route Maps........................................................................................................................ 203
Filtering BGP Routes Using AS-PATH Information......................................................................................................... 203
Filtering BGP Routes......................................................................................................................................................204
Filtering BGP Routes Using Route Maps..................................................................................................................205
Filtering BGP Routes Using AS-PATH Information................................................................................................... 206
Conguring BGP Route Reectors.................................................................................................................................207
Aggregating Routes........................................................................................................................................................207
Conguring BGP Confederations................................................................................................................................... 208
Enabling Route Flap Dampening.....................................................................................................................................208
Changing BGP Timers.....................................................................................................................................................210
Enabling BGP Neighbor Soft-Reconguration................................................................................................................. 211
Route Map Continue.......................................................................................................................................................212
Match a Clause with a Continue Clause....................................................................................................................212
Set a Clause with a Continue Clause.........................................................................................................................212
Enabling MBGP Congurations.......................................................................................................................................213
BGP Regular Expression Optimization.............................................................................................................................213
Debugging BGP.............................................................................................................................................................. 213
Storing Last and Bad PDUs.......................................................................................................................................214
Capturing PDUs........................................................................................................................................................215
PDU Counters...........................................................................................................................................................216
Sample Congurations....................................................................................................................................................216
11 Bare Metal Provisioning (BMP).................................................................................. 225
Prerequisites.................................................................................................................................................................. 225
Restrictions....................................................................................................................................................................225
Reconguring Jumpstart and Normal Modes................................................................................................................. 225
Jumpstart Mode............................................................................................................................................................ 226
DHCP Server/Conguration.....................................................................................................................................226
MAC-Based IP Assignment...................................................................................................................................... 228
DHCP Retry Mechanism.......................................................................................................................................... 228
File Server......................................................................................................................................................................229
Domain Name Server..................................................................................................................................................... 229
Switch Boot and Set-up Behavior in Jumpstart Mode................................................................................................... 229
12 Content Addressable Memory (CAM)........................................................................ 232
CAM Allocation...............................................................................................................................................................232
Re-Allocating CAM for Ingress ACLs and QoS............................................................................................................... 233
Re-Allocating CAM for Egress ACLs...............................................................................................................................234
Testing CAM Usage for QoS Policies..............................................................................................................................234
Displaying CAM-ACL Settings........................................................................................................................................235
Displaying CAM-ACL-Egress Settings............................................................................................................................ 235
CAM Optimization..........................................................................................................................................................236
Troubleshoot CAM Proling......................................................................................................................................236
13 Control Plane Policing (CoPP)................................................................................... 237
9