Concept Guide

Troubleshooting VLT..................................................................................................................................................... 1104
Reconguring Stacked Switches as VLT................................................................................................................... 1105
Specifying VLT Nodes in a PVLAN.............................................................................................................................1105
Association of VLTi as a Member of a PVLAN....................................................................................................1106
MAC Synchronization for VLT Nodes in a PVLAN............................................................................................. 1106
PVLAN Operations When One VLT Peer is Down.............................................................................................. 1107
PVLAN Operations When a VLT Peer is Restarted............................................................................................ 1107
Interoperation of VLT Nodes in a PVLAN with ARP Requests..........................................................................1107
Scenarios for VLAN Membership and MAC Synchronization With VLT Nodes in PVLAN............................1107
Conguring a VLT VLAN or LAG in a PVLAN........................................................................................................... 1109
Creating a VLT LAG or a VLT VLAN..................................................................................................................... 1109
Associating the VLT LAG or VLT VLAN in a PVLAN...........................................................................................1110
Proxy ARP Capability on VLT Peer Nodes...................................................................................................................1111
Working of Proxy ARP for VLT Peer Nodes..........................................................................................................1111
VLT Nodes as Rendezvous Points for Multicast Resiliency......................................................................................1112
Conguring VLAN-Stack over VLT..............................................................................................................................1112
IPv6 Peer Routing in VLT Domains Overview............................................................................................................1116
IPv6 Peer Routing....................................................................................................................................................1116
Synchronization of IPv6 ND Entries in a VLT Domain.........................................................................................1116
Synchronization of IPv6 ND Entries in a Non-VLT Domain................................................................................ 1117
Tunneling IPv6 ND in a VLT Domain...................................................................................................................... 1117
Sample Conguration of IPv6 Peer Routing in a VLT Domain........................................................................... 1118
VXLAN on VLT............................................................................................................................................................... 1121
Static VXLAN Conguration in a VLT setup........................................................................................................ 1122
64 VLT Proxy Gateway................................................................................................................................. 1124
Proxy Gateway in VLT Domains...................................................................................................................................1124
Guidelines for Enabling the VLT Proxy Gateway.................................................................................................1125
Enable VLT Proxy Gateway....................................................................................................................................1126
LLDP Organizational TLV for Proxy Gateway......................................................................................................1126
LLDP VLT Proxy Gateway in a Square VLT Topology.........................................................................................1128
Conguring a Static VLT Proxy Gateway...................................................................................................................1129
Conguring an LLDP VLT Proxy Gateway................................................................................................................. 1129
VLT Proxy Gateway Sample Topology........................................................................................................................1129
VLT Domain Conguration.....................................................................................................................................1130
Dell-1 VLT Conguration.........................................................................................................................................1130
Dell-2 VLT Conguration.........................................................................................................................................1131
Dell-3 VLT Conguration........................................................................................................................................ 1132
Dell-4 VLT Conguration........................................................................................................................................1133
65 Virtual Extensible LAN (VXLAN)............................................................................................................. 1134
Overview........................................................................................................................................................................1134
Components of VXLAN network................................................................................................................................ 1135
Components of VXLAN network.......................................................................................................................... 1135
Functional Overview of VXLAN Gateway..................................................................................................................1136
VXLAN Frame Format..................................................................................................................................................1136
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