Concept Guide

Troubleshooting VLT.................................................................................................................................................... 1057
Reconguring Stacked Switches as VLT.................................................................................................................. 1058
Specifying VLT Nodes in a PVLAN............................................................................................................................ 1058
Association of VLTi as a Member of a PVLAN...................................................................................................1059
MAC Synchronization for VLT Nodes in a PVLAN............................................................................................ 1059
PVLAN Operations When One VLT Peer is Down.............................................................................................1060
PVLAN Operations When a VLT Peer is Restarted........................................................................................... 1060
Interoperation of VLT Nodes in a PVLAN with ARP Requests.........................................................................1060
Scenarios for VLAN Membership and MAC Synchronization With VLT Nodes in PVLAN.......................... 1060
Conguring a VLT VLAN or LAG in a PVLAN...........................................................................................................1062
Creating a VLT LAG or a VLT VLAN.................................................................................................................... 1062
Associating the VLT LAG or VLT VLAN in a PVLAN......................................................................................... 1063
Proxy ARP Capability on VLT Peer Nodes................................................................................................................ 1064
Working of Proxy ARP for VLT Peer Nodes....................................................................................................... 1064
VLT Nodes as Rendezvous Points for Multicast Resiliency....................................................................................1065
Conguring VLAN-Stack over VLT............................................................................................................................1065
IPv6 Peer Routing in VLT Domains Overview.......................................................................................................... 1069
IPv6 Peer Routing..................................................................................................................................................1069
Synchronization of IPv6 ND Entries in a VLT Domain....................................................................................... 1069
Synchronization of IPv6 ND Entries in a Non-VLT Domain...............................................................................1070
Tunneling IPv6 ND in a VLT Domain.....................................................................................................................1070
Sample Conguration of IPv6 Peer Routing in a VLT Domain...........................................................................1071
Congure BFD in VLT Domain.................................................................................................................................... 1074
Sample BFD conguration in VLT domain........................................................................................................... 1074
61 VLT Proxy Gateway................................................................................................................................. 1079
Proxy Gateway in VLT Domains..................................................................................................................................1079
Guidelines for Enabling the VLT Proxy Gateway................................................................................................1080
Enable VLT Proxy Gateway....................................................................................................................................1081
LLDP Organizational TLV for Proxy Gateway......................................................................................................1081
LLDP VLT Proxy Gateway in a Square VLT Topology........................................................................................ 1083
Conguring a Static VLT Proxy Gateway..................................................................................................................1084
Conguring an LLDP VLT Proxy Gateway................................................................................................................ 1084
VLT Proxy Gateway Sample Topology....................................................................................................................... 1084
VLT Domain Conguration.................................................................................................................................... 1085
Dell-1 VLT Conguration........................................................................................................................................ 1085
Dell-2 VLT Conguration....................................................................................................................................... 1086
Dell-3 VLT Conguration....................................................................................................................................... 1087
Dell-4 VLT Conguration.......................................................................................................................................1088
62 Virtual Routing and Forwarding (VRF)....................................................................................................1089
VRF Overview.............................................................................................................................................................. 1089
VRF Conguration Notes............................................................................................................................................1090
DHCP.......................................................................................................................................................................1092
VRF Conguration........................................................................................................................................................1092
Loading VRF CAM..................................................................................................................................................1092
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