一、拓扑图如下(配置绿点区域)

 

 二、设备的配置

 

R6接口与回环的配置

 

#
interface Serial4/0/0

 ip address 10.1.16.6 255.255.255.0 

 

 

#
interface LoopBack0
ip address 6.6.6.6 255.255.255.255

 

 

#
interface GigabitEthernet0/0/0
ip address 10.1.26.6 255.255.255.0

 

 

 R1接口的配置

 

 

#
interface Serial4/0/0
ip address 10.1.16.1 255.255.255.0

 

 

 R2接口配置

 

 

#
interface GigabitEthernet0/0/0
ip address 10.1.26.2 255.255.255.0

 

 

 R6上进行isis协议的配置

 

 

#
isis 1
network-entity 10.0001.0001.0001.00

 

 

 将s4/0/0   g0/0/0  回环都加入到isis的协议中

 

 

#
interface Serial4/0/0
link-protocol ppp
ip address 10.1.16.6 255.255.255.0
isis enable 1

 

 

 #

interface GigabitEthernet0/0/0

ip address 10.1.26.6 255.255.255.0
isis enable 1
#

 

#
interface LoopBack0
ip address 6.6.6.6 255.255.255.255
isis enable 1
#

 

 

 R1上进行isis的配置(将s4/0/0加入isis的协议中)

 

#
isis 1
network-entity 10.0001.0001.0002.00
#

#
interface Serial4/0/0
link-protocol ppp
ip address 10.1.16.1 255.255.255.0
isis enable 1
#

 

 

 R2上进行isis的配置(将g0/0/0加入isis的协议中)

 

 

#
isis 1
network-entity 10.0001.0001.0003.00
#

 

 

#
interface GigabitEthernet0/0/0
ip address 10.1.26.2 255.255.255.0
isis enable 1
#

 

 

 未完待续。。。。。。。。。。