Allied Telesis VERSION 5.4.3-2.6 Switch User Manual


 
Software Reference Supplement for SwitchBlade® x8112, x908, x900 and x610 Series Switches
i.iv AlliedWare Plus
TM
Operating System - Software Version 5.4.3-2.6 C613-50032-01 REV D
BGP Optimization.........................................................................................................................................................1.35
How to determine Backdoor Routes ..............................................................................................................1.35
How to set the BGP Administrative Distance ..............................................................................................1.35
How to change BGP default local preference value .................................................................................1.35
How to redistribute the default network 0.0.0.0........................................................................................1.36
How to adjust BGP Timers..................................................................................................................................1.36
How to adjust the eBGP advertisement interval........................................................................................1.37
How to adjust the iBGP advertisement interval .........................................................................................1.37
How to adjust the AS origination interval ....................................................................................................1.38
How to remove private AS numbers for BGP ..............................................................................................1.39
BGP and BGP4+ Terminology ..................................................................................................................................1.42
Chapter 2 BGP and BGP4+ Configuration
Introduction...................................................................................................................................................................... 2.2
BGP Configurations........................................................................................................................................................ 2.3
Enabling BGP Peers In The Same Autonomous System ............................................................................ 2.3
Enabling BGP Between Different Autonomous Systems.......................................................................... 2.5
Configuring a BGP Route Reflector ................................................................................................................... 2.6
Configuring a BGP Confederation..................................................................................................................... 2.8
Configuring BGP Authentication .....................................................................................................................2.11
Configuring BGP Graceful Reset.......................................................................................................................2.13
Configuring BGP Distance..................................................................................................................................2.15
Configuring BGP Graceful Restart....................................................................................................................2.18
Configuring BGP Weight per Peer...................................................................................................................2.20
BGP4+ Configurations ................................................................................................................................................2.23
Enabling iBGP Peering using a Global Address ..........................................................................................2.23
Enabling iBGP Peering using a Link-local Address ....................................................................................2.26
Enabling eBGP Peering between different Autonomous Systems......................................................2.29
Configuring Route-Maps with BGP4+............................................................................................................2.31
Configuring BGP4+ Graceful Restart ..............................................................................................................2.35
Configuring BGP4+ Distance.............................................................................................................................2.39
Configuring BGP4+ Graceful Reset .................................................................................................................2.43
Chapter 3 BGP and BGP4+ Commands
Introduction .....................................................................................................................................................................3.5
Controlling “show” Command Output...................................................................................................................3.6
Command List .................................................................................................................................................................3.8
address-family (BGP and BGP4+) .............................................................................................................................3.8
aggregate-address (BGP and BGP4+)...................................................................................................................3.10
auto-summary (BGP)...................................................................................................................................................3.12
bgp aggregate-nexthop-check (BGP and BGP4+) ...........................................................................................3.13
bgp always-compare-med (BGP and BGP4+)....................................................................................................3.14
bgp bestpath as-path ignore (BGP and BGP4+) ...............................................................................................3.15
bgp bestpath compare-confed-aspath (BGP and BGP4+)............................................................................3.15
bgp bestpath compare-routerid (BGP and BGP4+).........................................................................................3.16
bgp bestpath med (BGP and BGP4+) ...................................................................................................................3.17
bgp bestpath med remove-recv-med (BGP and BGP4+) ..............................................................................3.18
bgp bestpath med remove-send-med (BGP and BGP4+) .............................................................................3.18
bgp client-to-client reflection (BGP and BGP4+)..............................................................................................3.19
bgp cluster-id (BGP and BGP4+).............................................................................................................................3.20
bgp confederation identifier (BGP and BGP4+)................................................................................................3.21
bgp confederation peers (BGP and BGP4+) .......................................................................................................3.22
bgp config-type (BGP and BGP4+) ........................................................................................................................3.24
bgp dampening (BGP and BGP4+) ........................................................................................................................3.26
bgp default ipv4-unicast (BGP and BGP4+)........................................................................................................3.27
bgp default local-preference (BGP).......................................................................................................................3.28