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[PE1] interface loopback 1

[PE1-LoopBack1] ip address 1.1.1.9 32 [PE1-LoopBack1] quit [PE1] interface pos3/0/0

[PE1-Pos3/0/0] ip address 172.1.1.1 24 [PE1-Pos3/0/0] quit [PE1] ospf

[PE1-ospf-1] area 0

[PE1-ospf-1-area-0.0.0.0] network 172.1.1.0 0.0.0.255 [PE1-ospf-1-area-0.0.0.0] network 1.1.1.9 0.0.0.0 [PE1-ospf-1-area-0.0.0.0] quit [PE1-ospf-1] quit

²½Öè 2 ÔÚMPLS ¹Ç¸ÉÍøÉÏÅäÖÃMPLS »ù±¾ÄÜÁ¦ºÍMPLS LDP£¬½¨Á¢LDP LSP¡£ # ÅäÖÃPE1¡£

[PE1] mpls lsr-id 1.1.1.9 [PE1] mpls [PE1-mpls] quit [PE1] mpls ldp [PE1-mpls-ldp] quit [PE1] interface pos 3/0/0 [PE1-Pos3/0/0] mpls [PE1-Pos3/0/0] mpls ldp [PE1-Pos3/0/0] quit

2020-3-1

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²½Öè 3 ÔÚPE ·ÓÉÆ÷ÉÏÅäÖÃVPN ʵÀý£¬½«CE ½ÓÈëPE¡£ # ÅäÖÃPE1¡£

[PE1] ip vpn-instance vpna

[PE1-vpn-instance-vpna] route-distinguisher 100:1 [PE1-vpn-instance-vpna] vpn-target 111:1 both [PE1-vpn-instance-vpna] quit [PE1] ip vpn-instance vpnb

[PE1-vpn-instance-vpnb] route-distinguisher 100:2 [PE1-vpn-instance-vpnb] vpn-target 222:2 both [PE1-vpn-instance-vpnb] quit

[PE1] interface gigabitethernet 1/0/0

[PE1-GigabitEthernet1/0/0] ip binding vpn-instance vpna [PE1-GigabitEthernet1/0/0] ip address 10.1.1.2 24 [PE1-GigabitEthernet1/0/0] quit [PE1] interface gigabitethernet 2/0/0

[PE1-GigabitEthernet2/0/0] ip binding vpn-instance vpnb [PE1-GigabitEthernet2/0/0] ip address 10.2.1.2 24 [PE1-GigabitEthernet2/0/0] quit

²½Öè 4 ÔÚPE ÓëCE Ö®¼ä½¨Á¢EBGP ¶ÔµÈÌå¹ØÏµ£¬ÒýÈëVPN ·ÓÉ¡£ [PE1] bgp 100

[PE1-bgp] ipv4-family vpn-instance vpna [PE1-bgp-vpna] peer 10.1.1.1 as-number 65410 [PE1-bgp-vpna] import-route direct [PE1-bgp-vpna] quit

[PE1-bgp] ipv4-family vpn-instance vpnb [PE1-bgp-vpnb] peer 10.2.1.1 as-number 65420 [PE1-bgp-vpnb] import-route direct

2020-3-1

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[PE1-bgp-vpnb] quit

²½Öè 5 ÔÚPE Ö®¼ä½¨Á¢MP-IBGP ¶ÔµÈÌå¹ØÏµ¡£ # ÅäÖÃPE1¡£ [PE1] bgp 100

[PE1-bgp] peer 3.3.3.9 as-number 100

[PE1-bgp] peer 3.3.3.9 connect-interface loopback 10 [PE1-bgp] ipv4-family vpnv4

[PE1-bgp-af-vpnv4] peer 3.3.3.9 enable

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VPLS Ò²³ÆÎªÍ¸Ã÷¾ÖÓòÍø·þÎñTLS£¨Transparent LAN Service£©»òÐéÄâרÓý»»»Íø·þÎñ £¨Virtual Private Switched Network Service£©£¬²»Í¬ÓÚÆÕͨL2VPN µÄµãµ½µãÒµÎñ£¬ÀûÓÃVPLS ¼¼Êõ£¬·þÎñÌṩÉÌ¿ÉÒÔͨ¹ýMPLS ¹Ç¸ÉÍøÏòÓû§Ìṩ»ùÓÚÒÔÌ«µÄ¶àµãÒµÎñ¡£ÔÚ×î¼òµ¥µÄÇé¿öÏ£¬Ò»¸öVPLS °üÀ¨Á¬½Óµ½PE µÄ¶à¸öSite£¬ÊµÏÖ¾ÖÓòÍø·ÂÕæ£¨Emulated LAN£©¡£

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PE ʹÓÃÐéÄâ½»»»ÊµÀýVSI£¨Virtual Switch Instance£©½øÐÐVPLS ת·¢¡£PE Ö®¼äͨ¹ýÈ«Á¬½ÓµÄEthernet ·ÂÕæµç·»òαµç·PW£¨Pseudo-Wire£©×ª·¢ÒÔÌ«ÍøÖ¡¡£ ת·¢Ä£ÐÍÈçÏÂͼËùʾ£º

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