1、n7-14-b2-2的ospf network部分配置如下

router ospf 1

network 172.30.164.0 0.0.0.255 area 0.0.0.14

network 172.30.152.0 0.0.0.255 area 0.0.0.14

network 172.26.3.4 0.0.0.0 area 0.0.0.14

network 172.26.8.41 0.0.0.0 area 0.0.0.14

network 172.30.143.0 0.0.0.255 area 0.0.0.14

network 172.30.144.0 0.0.0.255 area 0.0.0.14

network 172.30.145.0 0.0.0.255 area 0.0.0.14

network 172.30.146.0 0.0.0.255 area 0.0.0.14

network 172.30.147.0 0.0.0.255 area 0.0.0.14

network 172.30.148.0 0.0.0.255 area 0.0.0.14

network 172.30.149.0 0.0.0.255 area 0.0.0.14

network 172.30.150.0 0.0.0.255 area 0.0.0.14

network 172.30.151.0 0.0.0.255 area 0.0.0.14

network 172.30.155.0 0.0.0.255 area 0.0.0.14

network 172.30.156.0 0.0.0.255 area 0.0.0.14

network 172.30.157.0 0.0.0.255 area 0.0.0.14

network 172.30.158.0 0.0.0.255 area 0.0.0.14

network 172.30.159.0 0.0.0.255 area 0.0.0.14

network 172.30.160.0 0.0.0.255 area 0.0.0.14

network 172.30.161.0 0.0.0.255 area 0.0.0.14

network 172.30.162.0 0.0.0.255 area 0.0.0.14

network 172.30.163.0 0.0.0.255 area 0.0.0.14

area 0.0.0.14 stub no-summary

redistribute connected subnets

!

注意其中没有使用汇总，直接把每个c类的网络加了进去。

拿172.30.152.0、24举例子：

interface vlan 20

ip address 172.30.152.253 255.255.255.0

no shutdown

set port vlan ge.2.14 20

set port vlan ge.2.15 20

set port vlan ge.2.16 20

set port vlan ge.2.17 20

set port vlan ge.2.18 20

set port vlan ge.2.19 20

set port vlan ge.2.20 20

set port vlan ge.2.21 20

set port vlan ge.2.22 20

set port vlan ge.2.23 20

set port vlan ge.2.24 20

set port vlan ge.2.25 20

set port vlan ge.2.26 20

set port vlan ge.2.27 20

set port vlan ge.2.28 20

set port vlan ge.2.29 20

set port vlan ge.2.30 20

set port vlan ge.2.31 20

set port vlan ge.2.32 20

set port vlan ge.2.33 20

set port vlan ge.2.34 20

set port vlan ge.2.35 20

set port vlan ge.2.36 20

set port vlan ge.2.37 20

set port vlan ge.2.38 20

set port vlan ge.2.39 20

set port vlan ge.2.40 20

!