Concept Guide

VLT Domain Conguration......................................................................................................................................1116
Dell-1 VLT Conguration..........................................................................................................................................1116
Dell-2 VLT Conguration......................................................................................................................................... 1117
Dell-3 VLT Conguration.........................................................................................................................................1118
Dell-4 VLT Conguration.........................................................................................................................................1119
64 Virtual Extensible LAN (VXLAN)............................................................................................................. 1120
Overview........................................................................................................................................................................1120
advertise-local-mac.......................................................................................................................................................1121
Components of VXLAN network.................................................................................................................................1121
Components of VXLAN network...........................................................................................................................1121
Functional Overview of VXLAN Gateway..................................................................................................................1122
VXLAN Frame Format..................................................................................................................................................1122
Components of VXLAN Frame Format................................................................................................................1123
Limitations on VXLAN ................................................................................................................................................. 1124
Conguring and Controlling VXLAN from the NSX Controller GUI........................................................................ 1124
Conguring and Controling VXLAN from Nuage Controller GUI............................................................................. 1131
Conguring VxLAN Gateway.......................................................................................................................................1133
Connecting to an NVP Controller......................................................................................................................... 1133
Advertising VXLAN Access Ports to Controller.................................................................................................. 1134
Displaying VXLAN Congurations...............................................................................................................................1134
VXLAN Service nodes for BFD................................................................................................................................... 1135
Examples of the show bfd neighbors command.................................................................................................1135
Static Virtual Extensible LAN (VXLAN)..................................................................................................................... 1136
Conguring Static VXLAN..................................................................................................................................... 1136
Displaying Static VXLAN Congurations..............................................................................................................1137
Preserving 802.1 p value across VXLAN tunnels.......................................................................................................1138
VxLAN Scenario............................................................................................................................................................ 1138
Routing in and out of VXLAN tunnels........................................................................................................................ 1138
Physical Loopback for VXLAN RIOTInternal Loopback for VXLAN RIOT........................................................1138
Restrictions..............................................................................................................................................................1140
Conguring VXLAN RIOT....................................................................................................................................... 1141
VLT Scenario............................................................................................................................................................ 1141
NSX Controller-based VXLAN for VLT.......................................................................................................................1142
Important Points to Remember.............................................................................................................................1143
Congure NSX Controller-based VxLAN in VLT Setup...................................................................................... 1143
Conguring BFD and UFD for VXLAN................................................................................................................. 1144
Conguring NSX-based VxLAN on VLT Peer Devices....................................................................................... 1144
Conguring VLT for NSX-based VxLAN.............................................................................................................. 1145
Conguring and Controlling VXLAN from the NSX Controller GUI..................................................................1150
65 Virtual Routing and Forwarding (VRF).................................................................................................... 1157
VRF Overview............................................................................................................................................................... 1157
VRF Conguration Notes.............................................................................................................................................1158
DHCP....................................................................................................................................................................... 1160
VRF Conguration........................................................................................................................................................ 1160
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Contents