iv
Inter-AS VPN ·········································································································································· 185
Carrier's carrier ······································································································································ 189
Nested VPN ··········································································································································· 191
HoVPN ··················································································································································· 192
OSPF VPN extension ····························································································································· 194
BGP AS number substitution and SoO attribute ···················································································· 196
MPLS L3VPN FRR ································································································································· 197
Protocols and standards ························································································································ 199
MPLS L3VPN configuration task list ·············································································································· 199
Configuring basic MPLS L3VPN ···················································································································· 200
Configuration prerequisites ···················································································································· 200
Configuring VPN instances ···················································································································· 200
Configuring routing between a PE and a CE ························································································· 202
Configuring routing between PEs ··········································································································· 207
Configuring BGP VPNv4 route control ··································································································· 207
Configuring inter-AS VPN ······························································································································ 209
Configuring inter-AS option A ················································································································· 209
Configuring inter-AS option B ················································································································· 209
Configuring inter-AS option C ················································································································ 210
Configuring nested VPN ································································································································ 213
Configuring HoVPN ········································································································································ 214
Configuring an OSPF sham link ····················································································································· 215
Configuring a loopback interface ············································································································ 215
Redistributing the loopback interface address ······················································································· 216
Creating a sham link ······························································································································ 216
Specifying the VPN label processing mode on the egress PE ······································································ 216
Configuring BGP AS number substitution and SoO attribute ········································································· 217
Configuring MPLS L3VPN FRR ····················································································································· 217
Enabling SNMP notifications for MPLS L3VPN ····························································································· 219
Enabling logging for BGP route flapping ········································································································ 220
Displaying and maintaining MPLS L3VPN ····································································································· 220
MPLS L3VPN configuration examples ··········································································································· 221
Configuring basic MPLS L3VPN ············································································································ 221
Configuring a hub-spoke network ·········································································································· 227
Configuring MPLS L3VPN inter-AS option A ························································································· 233
Configuring MPLS L3VPN inter-AS option B ························································································· 238
Configuring MPLS L3VPN inter-AS option C ························································································· 243
Configuring MPLS L3VPN carrier's carrier in the same AS ··································································· 250
Configuring MPLS L3VPN carrier's carrier in different ASs ··································································· 258
Configuring nested VPN ························································································································· 265
Configuring HoVPN ································································································································ 274
Configuring an OSPF sham link ············································································································· 281
Configuring BGP AS number substitution ······························································································ 286
Configuring BGP AS number substitution and SoO attribute ································································· 289
Configuring MPLS L3VPN FRR through VPNv4 route backup for a VPNv4 route ································ 292
Configuring MPLS L3VPN FRR through VPNv4 route backup for an IPv4 route ·································· 294
Configuring MPLS L3VPN FRR through IPv4 route backup for a VPNv4 route ···································· 296
Configuring IPv6 MPLS L3VPN ·································································· 299
Overview ························································································································································ 299
IPv6 MPLS L3VPN packet forwarding ··································································································· 299
IPv6 MPLS L3VPN routing information advertisement ·········································································· 300
IPv6 MPLS L3VPN network schemes and features ··············································································· 300
Protocols and standards ························································································································ 300
IPv6 MPLS L3VPN configuration task list ······································································································ 301
Configuring basic IPv6 MPLS L3VPN ············································································································ 301
Configuration prerequisites ···················································································································· 301
Configuring VPN instances ···················································································································· 301
Configuring routing between a PE and a CE ························································································· 303
Configuring routing between PEs ··········································································································· 309
Configuring BGP VPNv6 route control ··································································································· 309
Configuring inter-AS IPv6 VPN ······················································································································ 311
To Next Page
Loading...
