Brocade FastIron Ethernet Switch Layer 3 Routing Configuration Guide - Manual (Page 10)

Customizing BGP4 Multipath load sharing..................................... 414
Specifying a list of networks to advertise........................................ 415
Changing the default local preference............................................ 416
Using the IP default route as a valid next-hop for a BGP4 route.... 416
Changing the default MED (Metric) used for route redistribution....417
Enabling next-hop recursion........................................................... 417
Changing administrative distances................................................. 419
Requiring the first AS to be the neighbor AS.................................. 420
Disabling or re-enabling comparison of the AS-Path length........... 421
Enabling or disabling comparison of device IDs............................. 422
Configuring the device to always compare Multi-Exit
Discriminators............................................................................422
Treating missing MEDs as the worst MEDs....................................423
Configuring route reflection parameters..........................................423
Configuring confederations............................................................. 426
Aggregating routes advertised to BGP4 neighbors.........................429
Configuring BGP4 restart............................................................................429
Configuring BGP4 Restart for the global routing instance.............. 429
Configuring BGP4 Restart for a VRF.............................................. 430
Configuring timers for BGP4 Restart (optional)...............................430
BGP4 null0 routing..........................................................................431
Configuring BGP4 null0 routing...................................................... 431
Modifying redistribution parameters............................................................434
Redistributing connected routes..................................................... 435
Redistributing RIP routes................................................................ 435
Redistributing OSPF external routes...............................................435
Redistributing static routes..............................................................436
Redistributing IBGP routes..............................................................436
Filtering....................................................................................................... 437
AS-path filtering...............................................................................437
BGP4 filtering communities.............................................................440
Defining and applying IP prefix lists................................................ 441
Defining neighbor distribute lists..................................................... 442
Defining route maps........................................................................443
Using a table map to set the tag value............................................451
Configuring cooperative BGP4 route filtering..................................451
Four-byte Autonomous System Numbers (AS4).........................................454
Enabling AS4 numbers................................................................... 454
BGP4 AS4 attribute errors.......................................................................... 458
Error logs.........................................................................................458
Configuring route flap dampening...............................................................459
Globally configuring route flap dampening......................................460
Using a route map to configure route flap dampening for a
specific neighbor........................................................................461
Removing route dampening from a route....................................... 462
Displaying and clearing route flap dampening statistics................. 462
Generating traps for BGP4..........................................................................464
Configuring BGP4....................................................................................... 464
Entering and exiting the address family configuration level........................ 466
BGP route reflector..................................................................................... 466
Configuring BGP route reflector......................................................467
Specifying a maximum AS path length....................................................... 469
Setting a global maximum AS path limit..........................................470
Setting a maximum AS path limit for a peer group or neighbor...... 470
BGP4 max-as error messages....................................................................471
Originating the default route........................................................................471
Changing the default metric used for route cost......................................... 472
Configuring a static BGP4 network ............................................................ 472
10 FastIron Ethernet Switch Layer 3 Routing Configuration Guide
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