この例は、1.のRIPをOSPFに置き換えた設定例です。 また、経路集約や、受信経路に対するフィルタリングの設定を追加しています。
|
+------+-------+
| ISP router | AS 8000
+------+-------+
| 172.16.0.1
|
| 1.5Mbit/s 専用線
|
| 172.16.0.2
+------+-------+
| RT1 | AS 64001
+------+-------+
| 192.168.0.1/16
|
-------+---------- 192.168.0.0/16
#
# LANの設定
#
ip lan1 address 192.168.0.1/16
#
# WANの設定
#
line type pri1 l128
pp select 1
pp bind pri1
ip pp remote address 172.16.0.1
ip pp local address 172.16.0.2
pp enable 1
#
# OSPFの設定
#
ospf use on
ospf router id 172.16.0.2
ip lan1 ospf area backbone
pp select 1
ip pp ospf area backbone
pp enable 1
#
# BGPの設定
#
bgp use on
bgp autonomous-system 64001
bgp neighbor 1 8000 172.16.0.1
bgp router id 172.16.0.2
bgp aggregate filter 1 ospf include 192.168.0.0/16
bgp aggregate 192.168.0.0/16 filter 1
bgp import filter 1 include 192.168.0.0/16
bgp import filter 2 reject include 192.168.0.0/16
bgp import filter 3 include all
bgp import 8000 aggregate filter 1
bgp import 8000 ospf filter 2 3
bgp export filter 1 include 10.0.0.0/8
bgp export 8000 filter 1