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 H GTVT TP.HCM                B畛 MN MTT&TT



                  TM HI畛 U CNG
                  NGH畛 MPLS VPN
      GVHD                      SVTH
            ThS. Ph畉m Chu畉n.       Phan Thnh Lu但n.
                                   Nguy畛n Vn C動畛ng.
 Proudly created by                              1
N畛 I DUNG C HNH



           I. MPLS v nh畛ng i畛m n畛i b畉t.

           II. MPLS VPN v 動u i畛m.

           III. Tri畛n khai Demo.

           IV. H畉n ch畉 v h動畛ng ph叩t tri畛n.

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I. MPLS V NH畛 NG  I畛 M N畛 I B畉 T

  
      MPLS (Multiprotocol Label Switching): Ph動董ng ph叩p v畉n
      chuy畛n g坦i tin d畛a tr棚n th担ng tin nh達n.

     働 u  i畛 m so v畛 i chuy畛 n m畉 ch IP

          H畛p nh畉t m畛t h畉 t畉ng m畉ng:

             
                 C坦 th畛 v畉n chuy畛n nhi畛u c担ng ngh畛 kh叩c nhau (IPv4, IPv6,...)

          BGP Free Core.

             
                 Lo畉i b畛 BGP full mesh trong h畛 th畛ng Core c畛a ISP.


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MPLS V NH畛 NG  I畛 M N畛 I
B畉 T

     働 u  i畛 m so v畛 i chuy畛 n m畉 ch IP

           Cung c畉p d畛ch v畛 VPN t畛t h董n.

              
                     N畛i dung s畉 tr狸nh by.

           T畛i 動u h坦a l動u l動畛ng b棚n trong  Traffic Engineering.

              
                     i畛u ch畛nh l動u l動畛ng m畉ng h畛p l箪, b畉o 畉m s畉 s畛 d畛ng

                     ti nguy棚n m畉ng m畛t c叩ch t畛i 動u.


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THNH PH畉 N BN TRONG
MPLS




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CC KHI NI畛 M TRONG MPLS

     Nh達n  Label

          畛nh danh g坦i tin nh達n.

          Th担ng tin chuy畛n m畉ch.

     LSR  Label Switching Router

          Router tham gia vo m畉ng MPLS.

     LSP  Label Switching Path

          動畛ng i c畛a g坦i tin trong m畉ng MPLS.


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CC KHI NI畛 M TRONG MPLS


     LDP  Label Distribution Protocol

           C叩c giao th畛c ph但n ph畛i nh達n.

           Trao 畛i nh達n gi畛a c叩c LSR.

     LFIB  Label Forwarding Instance Base

           B畉ng di chuy畛n c叩c g坦i tin nh達n.

           動畛c x但y d畛ng tr棚n th担ng tin c畛a IGP v LDP.

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II. MPLS VPN V 働 U  I畛 M

     MPLS VPN

          VPN 動畛c tri畛n khai d畛a tr棚n MPLS.

          Th畛a k畉 c叩c 畉c t鱈nh m MPLS em l畉i.

     働 u  i畛 m so v畛 i VPN c滴

          S畛 d畛ng h畉 t畉ng m畉ng ri棚ng.

          Gi畉m t畉i thi畉t b畛 ph鱈a kh叩ch hng.

          T畛i 動u k畉t n畛i gi畛a c叩c chi nh叩nh.


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MPLS VPN V 働 U  I畛 M


     S畛 d畛 ng h畉 t畉 ng m畉 ng ri棚ng:

           Kh担ng s畛 d畛ng h畉 t畉ng m畉ng c担ng c畛ng (Internet,...).

           B畉o 畉m t鱈nh ri棚ng l畉.

           H畉n ch畉 c叩c v畉n 畛 li棚n quan 畉n an ton th担ng tin.

           D畛 dng t湛y bi畉n c畉u tr炭c.



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MPLS VPN V 働 U  I畛 M


     Gi畉 m t畉 i ph鱈a kh叩ch hng

           Vi畛c c畉u h狸nh v qu畉n l箪 do ISP 畉m nh畉n.

           Kh叩ch hng ch畛 m畉t m畛t thi畉t b畛 cho m畛t chi nh叩nh 畛

            k畉t n畛i.

           B畉o 畉m k畉t n畛i 畉n c叩c chi nh叩nh.



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MPLS VPN V 働 U  I畛 M


     T畛 i 動 u k畉 t n畛 i 畉 n c叩c chi nh叩nh




   S畛 d畛ng Leased                      S畛 d畛ng MPLS VPN
   line/IPSec
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CC KHI NI畛 M LIN QUAN MPLS
VPN
      VRF  Virtual Routing Forwarding

            B畉ng 畛nh tuy畉n c畛a m畛i VPN.

      RD  Route Distinguisher

            RD b畉o 畉m c叩c 動畛ng m畉ng l duy nh畉t.

      RT  Route Target

            L th担ng tin 畛 叩p 畉t ch鱈nh s叩ch xu畉t/nh畉p m畉ng.

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V畉 N CHUY畛 N THNG TIN TRONG MPLS
VPN




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III. TRI畛 N KHAI DEMO




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M HNH GI畉 L畉 P TRN GNS3




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M HNH GI畉 L畉 P TRN GNS3


     M畛 c ti棚u

           Tri畛n khai m畛t h畛 th畛ng m担 ph畛ng MPLS VPN.

           Ch畛ng minh t鱈nh ri棚ng bi畛t khi c坦 nhi畛u VPN.

           S叩t nh畉p c叩c VPN l畉i v畛i nhau m畛t c叩ch d畛 dng.




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CC B働畛 C TRI畛 N KHAI


      1.畛 nh tuy畉 n m畉 ng CORE

              S畛 d畛ng OSPF.

      2.B畉 t ch畛 c n ng chuy畛 n m畉 ch nh達n trong CORE

              B畉t ch畛c nng MPLS c叩c router trong m畉ng CORE.

      3.畛 nh tuy畉 n MP-BGP gi畛 a c叩c PE router

              畛nh tuy畉n MP-BGP cho 2 PE router 畛 v畉n chuy畛n c叩c 動畛ng

               m畉ng VPNv4.

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CC B働畛 C TRI畛 N KHAI


      4. C畉 u h狸nh MPLS VPN tr棚n PE router

          T畉o VRF.

          G叩n VRF vo Interface t動董ng 畛ng.

      5. 畛 nh tuy畉 n gi畛 a PE v CE

          S畛 d畛ng OSPF.

      6. Ph但n ph畛 i c叩c 動畛 ng m畉 ng

          T叩i ph但n ph畛i c叩c 動畛ng m畉ng gi畛a c叩c giao th畛c kh叩c nhau.

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IV. H畉 N CH畉 V H働畛 NG PHT
TRI畛 N

     CC H畉 N CH畉

           Kh担ng th畛 m担 ph畛ng ch鱈nh x叩c 100% so v畛i th畛c t畉.

           Ch動a 畛 c畉p 畉n v畉n 畛 b畉o m畉t th担ng tin ph鱈a kh叩ch

            hng.

           Ch動a t畛i 動u h坦a ngu畛n ti nguy棚n b棚n trong m畉ng.



Proudly created by                                         19
H畉 N CH畉 V H働畛 NG PHT TRI畛 N


     CC H働畛 NG PHT TRI畛 N

           Tri畛n khai b畉o m畉t theo y棚u c畉u c畛a kh叩ch hng.

           Tri畛n khai Inter Providers cho h畛 th畛ng MPLS VPN.

           K畉t h畛p Traffic Engineering 畛 t畛i 動u h坦a ti nguy棚n.




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K畉 T THC



          XIN CHN THNH C畉M N!



Proudly created by               21

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