H3C Technologies H3C S10500 Series Switches - Manual (Page 10)

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Carrier’s carrier ···················································································································································232
Nested VPN ·························································································································································234
HoVPN··································································································································································236
OSPF VPN extension···········································································································································238
BGP AS number substitution·······························································································································241
MPLS L3VPN configuration task list····························································································································242
Configuring basic MPLS L3VPN ·································································································································242
Configuration prerequisites ································································································································243
Configuring VPN instances ································································································································243
Configuring routing between PE and CE··········································································································246
Configuring routing between PEs ······················································································································252
Configuring routing features for BGP VPNv4 subaddress family ··································································252
Configuring inter-AS VPN ···········································································································································255
Configuration prerequisites ································································································································255
Configuring inter-AS option A····························································································································255
Configuring inter-AS option B ····························································································································256
Configuring inter-AS option C ···························································································································257
Configuring nested VPN··············································································································································259
Configuration prerequisites ································································································································259
Configuring nested VPN·····································································································································259
Configuring HoVPN·····················································································································································260
Configuration prerequisites ································································································································260
Configuring HoVPN ············································································································································260
Configuring an OSPF sham link ·································································································································261
Configuration prerequisites ································································································································261
Configuring a loopback interface ·····················································································································261
Redistributing the loopback interface route and OSPF routes into BGP························································262
Creating a sham link···········································································································································262
Configuring BGP AS number substitution··················································································································263
Configuration prerequisites ································································································································263
Configuration procedure ····································································································································263
Displaying and maintaining MPLS L3VPN ················································································································264
Resetting BGP connections ·································································································································264
Displaying and maintaining MPLS L3VPN········································································································264
MPLS L3VPN configuration examples························································································································267
Configuring MPLS L3VPNs using eBGP between PE and CE ·········································································267
Configuring MPLS L3VPNs using iBGP between PE and CE ··········································································274
Configuring a hub-spoke network ·····················································································································282
Configuring inter-AS option A····························································································································290
Configuring inter-AS option B ····························································································································295
Configuring inter-AS option C ···························································································································300
Configuring carrier’s carrier ······························································································································305
Configuring nested VPN·····································································································································313
Configuring HoVPN ············································································································································323
Configuring OSPF sham links ····························································································································330
Configuring BGP AS number substitution ·········································································································336
IPv6 MPLS L3VPN configuration ···························································································································· 340
IPv6 MPLS L3VPN overview········································································································································340
IPv6 MPLS L3VPN packet forwarding ···············································································································341
IPv6 MPLS L3VPN routing information advertisement ·····················································································341
IPv6 MPLS L3VPN network schemes and functions··························································································342
IPv6 MPLS L3VPN configuration task list ···················································································································342
Configuring basic IPv6 MPLS L3VPN·························································································································342
Basic IPv6 MPLS L3VPN configuration task list ································································································342