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CE-A配置脚本

#

sysname CE-A

#

radius scheme system

#

domain system

#

interface Serial2/0/0

link-protocol ppp

ip address 192.168.11.1 255.255.255.0

#

interface Serial2/0/1

link-protocol ppp

ip address 192.168.21.1 255.255.255.0

#

interface NULL0

#

user-interface con 0

user-interface vty 0 4

#

return

CE-B配置脚本

#

sysname CE-B

#

radius scheme system

#

domain system

#

interface Serial2/0/0

link-protocol ppp

ip address 192.168.11.2 255.255.255.0

#

interface NULL0

#

user-interface con 0

user-interface vty 0 4

#

return

PE-A配置脚本

#

sysname PE-A

#

router id 1.1.1.1

#

mpls lsr-id 1.1.1.1

#

mpls l2vpn               /启用MPLS L2VPN/

#

#

radius scheme system

#

mpls

#

mpls ldp

#

domain system

#

interface Serial2/0/0

link-protocol ppp

#

interface Serial2/0/1

link-protocol ppp

#

interface Serial2/0/2

link-protocol ppp

#

interface Serial2/0/3

link-protocol ppp

ip address 10.0.0.1 255.255.255.252

mpls

mpls ldp enable

#

interface NULL0

#

interface LoopBack0

ip address 1.1.1.1 255.255.255.255

#

bgp 100

undo synchronization

group inter internal

peer 3.3.3.3 group inter                 /和PE-B建立BGP邻居/

peer 3.3.3.3 connect-interface LoopBack0

#

l2vpn-family                             /创建L2VPN地址族/

peer inter enable                        /使能peer inter/

#

ospf 1

area 0.0.0.0

network 1.1.1.1 0.0.0.0

network 10.0.0.0 0.0.0.3

#

mpls l2vpn vpna encapsulation ppp       /创建VPN实例“vpna”，封装为ppp/

route-distinguisher 100:1               /RD=100:1/

vpn-target 100:1 import-extcommunity    /RT=100:1/

vpn-target 100:1 export-extcommunity

mtu 1500

ce ce-a id 1 range 10 default-offset 0            /创建ce“ce-a”/

connection ce-offset 3 interface Serial2/0/1

/配置和CE-C的远程连接/

connection ce-offset 2 interface Serial2/0/0

/配置和CE-B的本地连接/

ce ce-b id 2 range 10 default-offset 0           /创建ce“ce-b”/

connection ce-offset 1 interface Serial2/0/2    /配置和CE-A的本地连接/

#

#

user-interface con 0

user-interface vty 0 4

#

return

P配置脚本

#

sysname P

#

router id 2.2.2.2

#

mpls lsr-id 2.2.2.2

#

radius scheme system

#

mpls

#

mpls ldp

#

domain system

#

interface Serial2/0/0

link-protocol ppp

ip address 10.0.0.2 255.255.255.252

mpls

mpls ldp enable

#

interface Serial2/0/1

link-protocol ppp

ip address 10.0.0.5 255.255.255.252

mpls

mpls ldp enable

#

interface NULL0

#

interface LoopBack0

ip address 2.2.2.2 255.255.255.255

#

ospf 1

area 0.0.0.0

network 2.2.2.2 0.0.0.0

network 10.0.0.0 0.0.0.3

network 10.0.0.4 0.0.0.3

#

user-interface con 0

user-interface vty 0 4

#

return

PE-B配置脚本

#

sysname PE-B

#

router id 3.3.3.3

#

mpls lsr-id 3.3.3.3

#

mpls l2vpn              /启用MPLS L2VPN/

#

#

radius scheme system

#

mpls

#

mpls ldp

#

domain system

#

interface Serial2/0/0

link-protocol ppp

ip address 10.0.0.6 255.255.255.252

mpls

mpls ldp enable

#

interface Serial2/0/1

link-protocol ppp

#

interface NULL0

#

interface LoopBack0

ip address 3.3.3.3 255.255.255.255

#

bgp 100

undo synchronization

group inter internal

peer 1.1.1.1 group inter                  /和PE-A建立BGP邻居/

peer 1.1.1.1 connect-interface LoopBack0

#

l2vpn-family                              /创建L2VPN地址族/

peer inter enable                         /使能peer inter/

#

ospf 1

area 0.0.0.0

network 3.3.3.3 0.0.0.0

network 10.0.0.4 0.0.0.3

#

mpls l2vpn vpna encapsulation ppp        /创建VPN实例“vpna”，封装为ppp/

route-distinguisher 100:1                /RD=100:1/

vpn-target 100:1 import-extcommunity     /RT=100:1/

vpn-target 100:1 export-extcommunity

mtu 1500

ce ce-c id 3 range 10 default-offset 0         /创建ce“ce-c”/

connection ce-offset 1 interface Serial2/0/1   /配置和CE-A的远程连接/

#

#

user-interface con 0

user-interface vty 0 4

#

return

CE-C配置脚本

#

sysname CE-C

#

radius scheme system

#

domain system

#

interface Serial2/0/0

link-protocol ppp

ip address 192.168.21.2 255.255.255.0

#

interface NULL0

#

user-interface con 0

user-interface vty 0 4

#

return