Virtual Private Network

ĐỀ BÀI : mã sinh viên 57
Địa chỉ giữa các router 10.57.xy.0/24

===cấu hình=================
====Tại R1:=======
Int loopback 0
Ip add 10.57.11.1 255.255.255.0
Int f0/0
No shut
Ip add 10.57.16.1 255.255.255.0
Router ospf 1
Net 10.57.11.0 0.0.0.255 a 0
Net 10.57.16.0 0.0.0.255 a 0

====R2======


int loop back 0
ip add 10.57.22.1 255.255.255.0
int f0/0
no shut
ip add 10.57.27.2 255.255.255.0
router rip
net 10.57.27.0
net 10.57.22.0
======R3========
Int loop back 0
Ip add 10.57.33.1 255.255.255.0
Int f0/0
No shut
Ip add 10.57.38.3 255.255.255.0

Router ospf 1
Net 10.57.38.0 0.0.0.255 a 0
Net 10.57.33.0 0.0.0.255 a 0
======R6=============
int loopback 0
ip add 10.57.66.1 255.255.255.0
int f0/0
no shut
ip add 10.57.16.6 255.255.255.0
router ospf 1
net 10.57.16.0 0.0.0.255 a 0
net 10.57.66.0 0.0.0.255 a 0
======R7===========
Int loop back
Ip add 10.57.77.1 255.255.255.0
Int f0/1
No shut
Ip add 10.57.27.7 255.255.255.0


Router rip
Net 10.57.27.0
Net 10.57.77.0
=======R8==============
Int loopback 0
Ip add 10.57.88.1 255.255.255.0
Int f1/0
No shut
Ip add 10.57.38.8 255.255.255.0
Router ospf 1

Net 10.57.88.0 0.0.0.255 a 0
Net 10.57.38.0 0.0.0.255 a 0
=========R4===========
Int loopback 0
Ip add 4.4.4.4 255.255.255.255
Int f2/0
No shut
Ip add 10.57.45.4 255.255.255.0
Mpls ip
Router ospf 1
Net 10.57.45.0 0.0.0.255 a 0
Net 4.4.4.4 0.0.0.0 a 0
Int f0/0
No shut
Xconnect 5.5.5.5 1 encapsulation mpls
Int f0/1
No shut
Xconnect 5.5.5.5 2 encapsulation mpls
Int f1/0
No shut


Xconnect 5.5.5.5 3 encapsulation mpls
=========R5=============
Int loopback 0
Ip add 5.5.5.5 255.255.255.255
Int f2/0
No shut
Ip add 10.57.45.5 255.255.255.0
Mpls ip

Router ospf 1
Net 10.57.45.0 0.0.0.255 a 0
Net 5.5.5.5 0.0.0.0 a 0
Int f0/0
No shut
Xconnect 4.4.4.4 1 encapsulation mpls
Int f0/1
No shut
Xconnect 4.4.4.4 2 encapsulation mpls
Int f1/0
No shut
Xconnect 4.4.4.4 3 encapsulation mpls
========Hết Bài 1===================
BÀI 2:


======R1=============
Int loopback
Ip add 10.57.11.1 255.255.255.0
Int f0/0
No shut
Ip add 10.57.17.1 255.255.255.0
Router ospf 1
Net 10.57.17.0 0.0.0.255 a 0
Net 10.57.11.0 0.0.0.255 a 0
======R2==============
Int loopback 0
Ip add 10.57.22.1 255.255.255.0
Int f0/1
No shut

Ip add 10.57.28.2 255.255.255.0
Router rip
Net 10.57.28.0
Net 10.57.22.0
=========R7===========
Int loopback 0
Ip add 10.57.77.1 255.255.255.0
Int f0/0
No shut
Ip add 10.57.17.7 255.255.255.0
Router ospf 1
Net 10.57.17.0 0.0.0.255 a 0
Net 10.57.77.0 0.0.0.255 a 0
=======R8=========
Int loopback 0
Ip add 10.57.88.1 255.255.255.0
Int f2/0
No shut
Ip add 10.57.28.8 255.255.255.0
Router rip
Net 10.57.28.0
Net 10.57.88.0
======R3===========
Int loopback 0
Ip add 3.3.3.3 255.255.255.255
Int f1/0
No shut
Ip add 10.57.34.3 255.255.255.0

Mpls ip


Int f2/0
No shut
Ip add 10.57.35.3 255.255.255.0
Mpls ip
Router ospf 1
Net 10.57.34.0 0.0.0.255 a 0
Net 10.57.35.0 0.0.0.255 a 0
Net 3.3.3.3 0.0.0.0 a 0
Int f0/0
No shut
Xconnect 6.6.6.6 1 encap mpls
Ex
Int f0/1
No shut
Xconnect 6.6.6.6 2 encap mpls
==========R4============
Int loopback 0
Ip add 4.4.4.4 4 255.255.255.255
Int f1/0
No shut
Ip add 10.57.34.4 255.255.255.0
Mpls ip
Int f0/0
No shut
Ip add 10.57.46.4 255.255.255.0
Mpls ip
Router ospf 1

Net 10.57.46.0 0.0.0.255 a 0
Net 10.57.34.0 0.0.0.255 a 0
Net 4.4.4.4 0.0.0.0 a 0
=========R5=============


Int loopback 0
Ip add 5.5.5.5 255.255.255.255
Int f2/0
No shut
Ip add 10.57.35.5 255.255.255.0
Mpls ip
Int f0/1
No shut
Ip add 10.57.56.5 255.255.255.0
Mpls ip
Router ospf 1
Net 10.57.56.0 0.0.0.255 a 0
Net 10.57.35.0 0.0.0.255 a 0
Net 5.5.5.5 0.0.0.0 a 0
=========R6===============
Int loopback 0
Ip add 6.6.6.6 255.255.255.255
Int f0/0
No shut
Ip add 10.57.46.6 255.255.255.0
Mpls ip
Int f0/1
No shut
Ip add 10.57.56.6 255.255.255.0

Mpls ip
Router ospf 1
Net 10.57.56.0 0.0.0.255 a 0
Net 10.57.46.0 0.0.0.255 a 0
Net 6.6.6.6 0.0.0.0 a 0
int f1/0
No shut
Xconnect 3.3.3.3 1 encap mpls


exit
int f2/0
No shut
xconnect 3.3.3.3 2 encap mpls
exit
int f2/0
xconnect 3.3.3.3 2 encap mpls

======xong ==========
Ping kiem tra ket qua R1 va R7
R1(conf)#ping 10.57.77.1
Ping kiem tra giua R2 va R8
R2(conf)#ping 10.57.88.1
‘kiểm tra bảng chuyển tiếp nhãn)’
R3#show mpls forwarding