Concept Guide

VXLAN Service nodes for BFD.................................................................................................................................. 1084
Examples of the show bfd neighbors command................................................................................................1084
Static Virtual Extensible LAN (VXLAN).................................................................................................................... 1085
Conguring Static VXLAN.................................................................................................................................... 1085
Displaying Static VXLAN Congurations.............................................................................................................1086
Preserving 802.1 p value across VXLAN tunnels...................................................................................................... 1087
VxLAN Scenario............................................................................................................................................................1087
Routing in and out of VXLAN tunnels........................................................................................................................1087
Physical Loopback for VXLAN RIOTInternal Loopback for VXLAN RIOT.......................................................1087
Restrictions.............................................................................................................................................................1089
Conguring VXLAN RIOT..................................................................................................................................... 1090
VLT Scenario...........................................................................................................................................................1090
NSX Controller-based VXLAN for VLT...................................................................................................................... 1091
Important Points to Remember............................................................................................................................1092
Congure NSX Controller-based VxLAN in VLT Setup..................................................................................... 1092
Conguring BFD and UFD for VXLAN................................................................................................................ 1093
Conguring NSX-based VxLAN on VLT Peer Devices...................................................................................... 1093
Conguring VLT for NSX-based VxLAN............................................................................................................. 1094
Conguring and Controlling VXLAN from the NSX Controller GUI................................................................. 1099
61 Virtual Routing and Forwarding (VRF).....................................................................................................1106
VRF Overview............................................................................................................................................................... 1106
VRF Conguration Notes............................................................................................................................................. 1107
DHCP....................................................................................................................................................................... 1109
VRF Conguration........................................................................................................................................................ 1109
Loading VRF CAM.................................................................................................................................................. 1109
Creating a Non-Default VRF Instance..................................................................................................................1109
Assigning an Interface to a VRF.............................................................................................................................1110
Assigning a Front-end Port to a Management VRF............................................................................................1110
View VRF Instance Information............................................................................................................................. 1110
Assigning an OSPF Process to a VRF Instance....................................................................................................1111
Conguring VRRP on a VRF Instance................................................................................................................... 1111
Conguring Management VRF.............................................................................................................................. 1112
Conguring a Static Route..................................................................................................................................... 1113
Sample VRF Conguration........................................................................................................................................... 1113
Route Leaking VRFs...................................................................................................................................................... 1118
Dynamic Route Leaking.................................................................................................................................................1119
Conguring Route Leaking without Filtering Criteria.......................................................................................... 1119
Conguring Route Leaking with Filtering.............................................................................................................1122
62 Virtual Router Redundancy Protocol (VRRP).......................................................................................... 1125
VRRP Overview............................................................................................................................................................ 1125
VRRP Benets...............................................................................................................................................................1126
VRRP Implementation.................................................................................................................................................. 1126
VRRP Conguration......................................................................................................................................................1127
Conguration Task List........................................................................................................................................... 1127
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