配置ospf路由实现内网访问外网

1、网络拓扑图

2、核心命令

[r1-ospf-100]default-route-advertise always 

说明:给ospf 进程中添加一条缺省路由

3、具体配置如下

[r1]display current-configuration  

[V200R003C00]

#

sysname r1

#

snmp-agent local-engineid 800007DB03000000000000

snmp-agent  

#

clock timezone China-Standard-Time minus 08:00:00

#

portal local-server load portalpage.zip

#

drop illegal-mac alarm

#

set cpu-usage threshold 80 restore 75

#

acl number 2000  

rule 5 permit  

#

aaa  

authentication-scheme default

authorization-scheme default

accounting-scheme default

domain default  

domain default_admin  

local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$

local-user admin service-type http

#

firewall zone Local

priority 15

#

interface GigabitEthernet0/0/0

ip address 10.1.1.1 255.255.255.0  

#

interface GigabitEthernet0/0/1

ip address 20.1.1.1 255.255.255.0  

#

interface GigabitEthernet0/0/2

ip address 100.1.1.1 255.255.255.0  

nat outbound 2000

#

interface NULL0

#

interface LoopBack0

ip address 1.1.1.1 255.255.255.255  

#

ospf 100 router-id 1.1.1.1  

default-route-advertise always

area 0.0.0.0  

 network 10.1.1.0 0.0.0.255  

 network 20.1.1.0 0.0.0.255  

#

ip route-static 0.0.0.0 0.0.0.0 100.1.1.2

#

user-interface con 0

authentication-mode password

user-interface vty 0 4

user-interface vty 16 20

#

wlan ac

#

return

[r1] 

版权声明:
作者:凯影
链接:https://www.sxszhian.com/archives/12150
来源:上海永驰网络科技有限公司
文章版权归作者所有,未经允许请勿转载。

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