Cabletron Systems SmartSwitch Router 9032578-02 - Manual (Page 10)

Contents
10 SmartSwitch Router User Reference Manual
Notes on Using Communities ............................................................................... 97
Local_Pref Attribute Example ...................................................................................... 97
Notes on Using the Local_Pref Attribute ............................................................ 99
Multi-Exit Discriminator Attribute Example ............................................................. 99
EBGP Aggregation Example....................................................................................... 101
Route Reflection Example........................................................................................... 102
Notes on Using Route Reflection........................................................................ 105
Chapter 7: Routing Policy Configuration Guide.................................. 107
Route Import and Export Policy Overview..................................................................... 107
Preference ...................................................................................................................... 108
Import Policies.............................................................................................................. 109
Import-Source........................................................................................................ 109
Route-Filter ............................................................................................................ 110
Export Policies .............................................................................................................. 110
Export-Destination................................................................................................ 110
Export-Source ........................................................................................................ 110
Route-Filter ............................................................................................................ 111
Specifying a Route Filter ............................................................................................. 111
Aggregates and Generates .......................................................................................... 112
Aggregate-Destination ......................................................................................... 113
Aggregate-Source.................................................................................................. 113
Route-Filter ............................................................................................................ 114
Authentication .............................................................................................................. 114
Authentication Methods ...................................................................................... 114
Authentication Keys and Key Management ..................................................... 115
Configure Simple Routing Policies................................................................................... 115
Redistributing Static Routes ....................................................................................... 116
Redistributing Directly Attached Networks ............................................................ 116
Redistributing RIP into RIP ........................................................................................ 117
Redistributing RIP into OSPF..................................................................................... 117
Redistributing OSPF to RIP ........................................................................................ 117
Redistributing Aggregate Routes .............................................................................. 117
Simple Route Redistribution Examples .................................................................... 118
Example 1: Redistribution into RIP .................................................................... 118
Exporting a Given Static Route to All RIP Interfaces ............................... 119
Exporting All Static Routes to All RIP Interfaces...................................... 119
Exporting All Static Routes Except the Default Route to All RIP
Interfaces ..................................................................................................... 119
Example 2: Redistribution into OSPF................................................................. 119
Exporting All Interface & Static Routes to OSPF ...................................... 120
Export all RIP, Interface & Static Routes to OSPF..................................... 120
Configure Advanced Routing Policies............................................................................. 121
Export Policies .............................................................................................................. 121
Creating an Export Destination.................................................................................. 123
Creating an Export Source .......................................................................................... 123
Import Policies.............................................................................................................. 123
Creating an Import Source.......................................................................................... 124
Creating a Route Filter ................................................................................................ 124
Creating an Aggregate Route ..................................................................................... 124