Troubleshooting guide
Example Configurations
42 Copyright © 2012 ADTRAN, Inc. 61200860L1-29.4E
The following configuration applies to Example 4:
!
interface eth 0/1
description 10 Mbps Metro-Ethernet connection to ISP 1
ip address 208.61.209.254 255.255.255.252
traffic-shape rate 10000000
no shutdown
!
interface eth 0/2
description Public Block of IPs being advertised to both ISPs
ip address 208.61.209.1 255.255.255.248
no shutdown
!
interface t1 1/1
clock source line
tdm-group 1 timeslots 1-24 speed 64
no shutdown
!
interface ppp 1
description T1 connection to ISP 2
ip address 65.162.109.201 255.255.255.252
no shutdown
cross-connect 1 t1 1/1 1 ppp 1
!
ip prefix-list PUBLIC-SUBNET seq 10 permit 208.61.209.0/29
ip prefix-list DEFAULT seq 10 permit 0.0.0.0/0
!
route-map NOT-PREFERRED permit 10
match ip address prefix-list PUBLIC-SUBNET
set as-path prepend 500 500 500 500 500
route-map PREFERRED permit 10
match ip address prefix-list DEFAULT
set local-preference 110
!
router bgp 500
no auto-summary
no synchronization
network 208.61.209.0 mask 255.255.255.248
neighbor 65.162.109.202
no default-originate
route-map NOT-PREFERRED out
soft-reconfiguration inbound
remote-as 200
neighbor 208.61.209.253
no default-originate
prefix-list PUBLIC-SUBNET out
route-map PREFERRED in
soft-reconfiguration inbound
remote-as 300
!