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]
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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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