Introduction - Allied Telesis SwitchBlade x908 Series Software Reference Manual

BGP Configuration

Introduction

This chapter contains basic BGP configuration examples. To see details on the commands used
in these examples, or to see the outputs of the Validation commands, refer to the separate
BGP Commands chapter.
Enabling BGP Peers in the same AS
This example shows the minimum configuration required for enabling BGP on an interface.
Peer 1 and Peer 2 are two BGP Peers belonging to the same Autonomous System,
AS200, connecting to network 10.10.10.0/24. First, define the routing process and the AS
number to which the peers belong. Then, define BGP neighbors to start exchanging routing
updates.
Peer 1
awplus#configure terminal
awplus(config)#router bgp 200
awplus(config-router)#neighbor
10.10.10.11 remote-as 200
Peer 2
awplus#configure terminal
awplus(config)#router bgp 200
awplus(config-router)#neighbor
10.10.10.10 remote-as 200
Names of Commands Used
router bgp
neighbor remote-as
Validation Commands
show ip bgp summary
show ip bgp neighbors
37.2
10.10.10.10
Peer 1
Enter the Configure mode.
Define the routing process. The number 200 specifies the AS
number of Peer 1.
Define BGP neighbors. 10.10.10.11 is the IP address of
the neighbor (Peer 2) and 200 is the neighbor's AS number.
Enter the Configure mode
Define the routing process. The number 200 specifies the AS
number of Peer 2.
Define BGP neighbors. 10.10.10.10 is the IP address of
the neighbor (Peer 1) and 200 is the neighbor's AS number.
Software Reference for SwitchBlade® x908, x900 and x600 Series Switches
TM
AlliedWare Plus Operating System - Software Version 5.3.1
10.10.10.11
Peer 2
C613-50007-01 REV B
bgp_1