HP 7102dl - ProCurve Secure Router Configuration Manual page 730

IP Routing-Configuring RIP, OSPF, BGP, and PBR
Contents
15-4
Filtering Inbound Routes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-103
Applying Policies to Inbound Routes . . . . . . . . . . . . . . . . . . . . 15-104
Deleting Communities from a Route . . . . . . . . . . . . . . . . . . . . . 15-105
Applying a Route Map Entry to a BGP Neighbor . . . . . . . . . . . 15-106
Enabling Soft Reconfiguration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-107
Prohibiting the Advertisement of Default Routes . . . . . . . . . . . . . . 15-107
Disabling IGP Synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-107
Configuring Route Summarizations . . . . . . . . . . . . . . . . . . . . . . . . . 15-108
Setting Administrative Distance for BGP Routes . . . . . . . . . . . . . . 15-108
Altering BGP Intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-108
Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-109
Example 1: Baseline BGP Configuration . . . . . . . . . . . . . . . . . 15-109
Example 2: Baseline BGP Configuration for a Router that
Runs an IGP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-111
Example 3: Configuring a Standard BGP Policy on a Router
That Receives Routes to Remote Private Sites . . . . . . . . . . . . 15-113
Example 4: Configuring BGP Policies for a Router That
Multihomes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-115
Configuring Load Sharing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-122
Configuring Policy-Based Routing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-125
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-125
Configuring a Route Map for PBR . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-127
Selecting Traffic for a Route Map Entry . . . . . . . . . . . . . . . . . . . . . . 15-128
Implementing PBR According to Source . . . . . . . . . . . . . . . . . 15-129
Implementing PBR According to Application . . . . . . . . . . . . . 15-132
Implementing PBR According to Traffic Priority . . . . . . . . . . 15-134
Implementing PBR According to Payload Size . . . . . . . . . . . . 15-137
Setting the Routing Policy in a Route Map Entry . . . . . . . . . . . . . . 15-138
Configuring Default Routes in a Route Map Entry . . . . . . . . . 15-140
Using a Route Map to Mark Packets with a QoS Value . . . . . . . . . 15-141
Setting the Don't Fragment Bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-143
Assigning a Route Map to an Interface . . . . . . . . . . . . . . . . . . . . . . . 15-144
Applying a Route Map to Router Traffic . . . . . . . . . . . . . . . . . . . . . 15-144
PBR Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-144
Routing Traffic to a Security Appliance . . . . . . . . . . . . . . . . . . 15-144
Routing Traffic to a Caching Server . . . . . . . . . . . . . . . . . . . . . 15-146
Reserving a Connection for VoIP and Video Traffic . . . . . . . . 15-147