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香港 — 南海远程网络专线 PowerPoint PPT Presentation


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香港 — 南海远程网络专线. 香港 — 南海远程网络专线. November 22, 2008. 目录: 简单介绍 MPLS-vpn 香港 — 南海的 MPLS-vpn 电路 vpn 的电路组网扩展 中国电信的维护. 二个相关定义介绍. VPN ( Virtual Private Network ) 利用公共网络来构建的私人专用网络称为虚拟私有网络,用于构建 VPN 的公共网络包括 Internet ,帧中继, ATM 等。 MPLS ( Multi-Protocol Label Switching )

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香港 — 南海远程网络专线

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6985108

November 22, 2008


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    • MPLS-vpn

    • MPLS-vpn

    • vpn


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VPN Virtual Private Network

VPNInternetATM

MPLSMulti-Protocol Label Switching

MPLSIPATMIPATMIPATM

MPLSInternetQOSTraffic EngineeringVPNMPLSATMIP


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MPLS

MPLSIP Over ATMFrame RelayATM SwitchOSIroutingIPInternet

MPLSIP

MPLS2.5MPLSIPATMAAL5ATMMPLSPPPATMPPPMPLS203EXPCoS1SMPLS8TTL-Time To LiveATMMPLSVPI/VCIDLCI


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MPLS


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MPLS

  • MPLSMPLSMPLS(Label Switched PathLSPMPLSMPLSMPLSIPIPMPLSMPLSIPVPNATM


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10.8.1.1

10.8.1.1

10.8.1.1

L1

L3

L8

C

D

A

B

MPLS

10.8.1.1

10.8.1.1


Mpls vpn

MPLS VPN

  • 1MPLS VPNIPVPNVPNIP

  • 2VPNMPLSVPNQOSMPLSIPQOSIPMPLSIPQoSMPLS VPNIPMPLSVPN


Mpls vpn1

MPLS VPN

  • MPLSVPN

    • 1

    • 2

    • 3

    • 4

    • 5MPLS VPN


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  • MPLS-VPN


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P

CE

PE

  • MPLS VPN

CE

CE


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MPLS

IPIGP/BGPIGPOSPFISISIPIPQoSIPQoSMPLSQOS

MPLSLSPLSP

MPLSLSPMPLSLSP

MPLSLSPLSPLSPLSPLSPMPLS88


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  • MPLS-VPN


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Internet

MPLS-VPN

MCU

MCU

mcu

1mcumcu

23Internet


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PE

PE

p

MPLS-VPN

MCU

MCU

MPLS-VPN

VPN1mcumcu2MPLSVPNQOSMCUping3MPLSVPNRDFRATM VPI/VCI


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Router

Internet

Router

MPLS-VPN

MCU

MCU


Mpls vpn2

-MPLS-VPN


Mpls vpn3

FRATM

1

FRATMN*64K2M1G

2

MPLS VPNVPN

3

MPLS-VPN


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Intranet

MPLS VPN

IP-VPN


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MCUipMCUMCUVPNMCUMCU


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Internet

MCUip

IP


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Router

IP

Internet

MCUip

MPLS-VPN

MCU

MCU


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  • Internet Internet


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VPNip172.16.x.x/2410.x..x..x/8VPNCEipCECE


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IP

VPN


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  • VPN

  • VPN


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MPLS-VPN


Mpls vpn4

MPLSVPN

  • CECisco

    show ip route show interface brief ping x.x.x.x pingip

    Traceroute x.x.x.x ip

    • CE ip 172.16.0.2

    • 255.255.255.252

    • PE ip 172.16.0.1

    • 255.255.255.252

    • CE ip 172.16.10.2

    • 255.255.255.252

    • PE ip 172.16.10.1

    • 255.255.255.252


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  • 1

    ipTracert

  • 2172.19.50.x/24

    CEPECEshow ip route172.19.50.x/24PEPE


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  • 3

    CEshow Interfaceshow cpushow memoryCPUping PECEping

  • 4

    LinkpingPECEshow ip routepingPECE


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  • 7x24

  • 7x24


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Thankyou!


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