Allied Telesis BGP4, VERSION 5.4.3-2.6 manual Enabling iBGP Peering using a Link-local Address

BGP and BGP4+ Configuration

Enabling iBGP Peering using a Link-local Address

This example shows the minimum configuration required for enabling iBGP on a VLAN interface. Router 1 and Router 2 are BGP4+ Peers in in the same Autonomous System (AS), 200, connected to link local network fe80::/10.

First, define the BGP4+ routing process, then define the AS number for the routers. Next, configure a Router ID for the BGP4+ routing process, then define BGP4+ neighbors to start exchanging routing updates.

AS200
fe80::1	vlan2
vlan1	fe80::2
Router 1	Router 2
Router ID 10.10.10.11	Router ID 10.10.10.12	bgp4+_2

Router 1

awplus#

configure terminal Enter the Global Configuration mode.

awplus(config)#

router bgp 200 Define the BGP4+ routing process. The number 200 specifies the AS number of Router 1.

awplus(config-router)#

bgp router-id 10.10.10.11 Configure a fixed Router ID (10.10.10.11) for the BGP4+ routing process.

awplus(config-router#

neighbor fe80::2 remote-as 200 Define BGP4+ neighbor Router 2, and establish a TCP session by specifying the link-local IPv6 address (fe80::2) and the AS number (200) of neighbor Router 2.

Software Reference Supplement for SwitchBlade® x8112, x908, x900 and x610 Series Switches

2.26 AlliedWare PlusTM Operating System - Software Version 5.4.3-2.6 C613-50032-01 REV D