Extreme Networks ExtremeWare XOS Guide Manual page 13

IP Multinetting .......................................................................................................................372
Multinetting Topology ........................................................................................................372
How Multinetting Affects Other Features .............................................................................373
Configuring IP Multinetting ................................................................................................377
IP Multinetting Examples ...................................................................................................377
Configuring DHCP/BOOTP Relay ...............................................................................................378
Configuring the DHCP Relay Agent Option (Option 82) .........................................................378
Verifying the DHCP/BOOTP Relay Configuration ...................................................................379
UDP Echo Server ..............................................................................................................380
Chapter 20: Interior Gateway Protocols ........................................................................................ 381
Overview ................................................................................................................................381
RIP Versus OSPF ..............................................................................................................382
Advantages of RIP and OSPF..............................................................................................382
Overview of RIP ......................................................................................................................382
Routing Table ...................................................................................................................382
Split Horizon ....................................................................................................................383
Poison Reverse .................................................................................................................383
Triggered Updates .............................................................................................................383
Route Advertisement of VLANs ...........................................................................................383
RIP Version 1 Versus RIP Version 2 ....................................................................................383
Overview of OSPF....................................................................................................................384
Licensing .........................................................................................................................384
OSPF Edge Mode ..............................................................................................................384
Link State Database ..........................................................................................................384
Areas ...............................................................................................................................386
Point-to-Point Support .......................................................................................................389
Route Redistribution ...............................................................................................................389
Configuring Route Redistribution ........................................................................................390
OSPF Timers and Authentication ........................................................................................391
RIP Configuration Example ......................................................................................................391
Configuring OSPF....................................................................................................................393
Configuring OSPF Wait Interval...........................................................................................393
OSPF Wait Interval Parameters ...........................................................................................393
OSPF Configuration Example....................................................................................................394
Configuration for ABR1......................................................................................................395
Configuration for IR1 .........................................................................................................396
Displaying OSPF Settings.........................................................................................................396
Chapter 21: Exterior Gateway Routing Protocols............................................................................ 397
Licensing ...............................................................................................................................397
Overview ................................................................................................................................398
BGP Attributes........................................................................................................................398
BGP Communities ...................................................................................................................398
BGP Features .........................................................................................................................399
Route Reflectors ...............................................................................................................399
Route Confederations ........................................................................................................401
Route Aggregation .............................................................................................................404
Using the Loopback Interface .............................................................................................404
BGP Peer Groups ..............................................................................................................404
ExtremeWare XOS 11.1 Concepts Guide
Contents
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