配置Hub&Spoke示例（Hub

2023-09-28 00:09| 来源: 网络整理| 查看: 265

检查配置结果

完成上述配置后，在Spoke-PE上查看BGP VPN-IPv6路由，可以发现Hub-PE上vpn_out的缺省路由已发布给各Spoke-PE。

[Spoke-PE1] display bgp vpnv6 all routing-table BGP Local router ID is 1.1.1.9 Status codes: * - valid, > - best, d - damped, h - history, i - internal, s - suppressed, S - Stale Origin : i - IGP, e - EGP, ? - incomplete Total number of routes from all PE: 4 Route Distinguisher: 100:1 *> Network : 2001:: PrefixLen : 64 NextHop : :: LocPrf : MED : 0 PrefVal : 0 Label : NULL Path/Ogn : ? * NextHop : 2001::1 LocPrf : MED : 0 PrefVal : 0 Label : NULL Path/Ogn : 65410 ? Route Distinguisher: 100:22 *>i Network : :: PrefixLen : 0 NextHop : ::FFFF:2.2.2.9 LocPrf : 100 MED : 0 PrefVal : 0 Label : 105473 Path/Ogn : i *>i Network : 2004:: PrefixLen : 64 NextHop : ::FFFF:2.2.2.9 LocPrf : 100 MED : 0 PrefVal : 0 Label : 105472 Path/Ogn : ? VPN-Instance vpna : Total Number of Routes: 4 *>i Network : :: PrefixLen : 0 NextHop : ::FFFF:2.2.2.9 LocPrf : 100 MED : 0 PrefVal : 0 Label : 105473 Path/Ogn : i *> Network : 2001:: PrefixLen : 64 NextHop : :: LocPrf : MED : 0 PrefVal : 0 Label : NULL Path/Ogn : ? * NextHop : 2001::1 LocPrf : MED : 0 PrefVal : 0 Label : NULL Path/Ogn : 65410 ? *>i Network : 2004:: PrefixLen : 64 NextHop : ::FFFF:2.2.2.9 LocPrf : 100 MED : 0 PrefVal : 0 Label : 105472 Path/Ogn : ?

Spoke-CE之间可以相互Ping通，使用Tracert可以看到Spoke-CE之间的流量经过Hub-CE转发。

[Spoke-CE1] ping ipv6 2002::1 PING 2002::1 : 56 data bytes, press CTRL_C to break Reply from 2002::1 bytes=56 Sequence=1 hop limit=59 time = 187 ms Reply from 2002::1 bytes=56 Sequence=2 hop limit=59 time = 187 ms Reply from 2002::1 bytes=56 Sequence=3 hop limit=59 time = 187 ms Reply from 2002::1 bytes=56 Sequence=4 hop limit=59 time = 187 ms Reply from 2002::1 bytes=56 Sequence=5 hop limit=59 time = 187 ms --- 2002::1 ping statistics --- 5 packet(s) transmitted 5 packet(s) received 0.00% packet loss round-trip min/avg/max = 187/187/187 ms [Spoke-CE1] tracert ipv6 2002::1 traceroute to 2002::1 30 hops max,60 bytes packet 1 2001::2 16 ms 31 ms 16 ms 2 2004::2 78 ms 62 ms 63 ms 3 2004::1 62 ms 63 ms 62 ms 4 2003::2 63 ms 62 ms 63 ms 5 2002::2 109 ms 94 ms 109 ms 6 2002::1 125 ms 141 ms 125 ms

在Spoke-CE上执行display bgp ipv6 routing-table命令，可以看到对端Spoke-PE通过BGP发布过来的缺省路由。执行display ipv6 routing-table命令，可看到有缺省路由，下一跳为对端Spoke-PE。

[Spoke-CE1] display bgp ipv6 routing-table Total Number of Routes: 4 BGP Local router ID is 10.10.10.10 Status codes: * - valid, > - best, d - damped, h - history, i - internal, s - suppressed, S - Stale Origin : i - IGP, e - EGP, ? - incomplete *> Network : :: PrefixLen : 0 NextHop : 2001::2 LocPrf : MED : PrefVal : 0 Label : Path/Ogn : 100 i *> Network : 2001:: PrefixLen : 64 NextHop : :: LocPrf : MED : 0 PrefVal : 0 Label : Path/Ogn : ? * NextHop : 2001::2 LocPrf : MED : 0 PrefVal : 0 Label : Path/Ogn : 100 ? *> Network : 2004:: PrefixLen : 64 NextHop : 2001::2 LocPrf : MED : PrefVal : 0 Label : Path/Ogn : 100 ? [Spoke-CE1] display ipv6 routing-table Routing Table : Public Destinations : 5 Routes : 5 Destination : :: PrefixLength : 0 NextHop : 2001::2 Preference : 255 Cost : 0 Protocol : BGP RelayNextHop : :: TunnelID : 0x0 Interface : Vlanif50 Flags : D Destination : ::1 PrefixLength : 128 NextHop : ::1 Preference : 0 Cost : 0 Protocol : Direct RelayNextHop : :: TunnelID : 0x0 Interface : InLoopBack0 Flags : D Destination : 2001:: PrefixLength : 64 NextHop : 2001::1 Preference : 0 Cost : 0 Protocol : Direct RelayNextHop : :: TunnelID : 0x0 Interface : Vlanif50 Flags : D Destination : 2001::1 PrefixLength : 128 NextHop : ::1 Preference : 0 Cost : 0 Protocol : Direct RelayNextHop : :: TunnelID : 0x0 Interface : Vlanif50 Flags : D Destination : 2004:: PrefixLength : 64 NextHop : 2001::2 Preference : 255 Cost : 0 Protocol : BGP RelayNextHop : :: TunnelID : 0x0 Interface : Vlanif50 Flags : D

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