Allied Telesis VERSION 5.4.3-2.6, BGP4 Enabling eBGP Peering between different Autonomous Systems

BGP and BGP4+ Configuration

Enabling eBGP Peering between different

Autonomous Systems

This example shows the minimum configuration required to enable eBGP on a VLAN interface, when the routers belong to different Autonomous Systems. Router 1 and Router 2 are two routers in different Autonomous Systems, 200 and 300, connecting to network 2001:db8::/64.

AS200		AS300
2001:db8::80:1
	2001:db8::80:2
Router 1	Router 2
Router ID 10.10.10.11	Router ID 10.10.10.12	bgp4+_3

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 2001:db8::80:2 Define BGP4+ neighbor Router 2, and establish a TCP session by remote-as 300 specifying the global unicast IPv6 address (2001:db8::80:2)

and the AS number (300) of neighbor Router 2.

awplus(config-router)#

address-family ipv6 Enter IPv6 Address Family Configuration mode for configuring routing sessions that use IPv6 address prefixes.

awplus(config-router-af)#

neighbor 2001:db8::80:2 activate

Activate the exchange of information to the peer (neighbor) Router 2 (2001:db8::80:2) and enable the exchange of IPv6 address prefix types with this neighbor. Note that other information apart from prefixes is sent in updates. This command activates the exchange of information for the peer defined.

awplus(config-router-af)#

exit-address-familyExit IPv6 Address Family Configuration mode, and return to the Router Configuration mode.

awplus(config-router)#

exit Exit the Router Configuration mode, and return to the Global Configuration mode.

	Software Reference Supplement for SwitchBlade® x8112, x908, x900 and x610 Series Switches
C613-50032-01 REV D	AlliedWare PlusTM Operating System - Software Version 5.4.3-2.6	2.29