Setup Guide

VLT IPv6..................................................................................................................................................................1044
VLT Port Delayed Restoration.............................................................................................................................. 1044
PIM-Sparse Mode Support on VLT..................................................................................................................... 1044
VLT Routing ........................................................................................................................................................... 1046
Non-VLT ARP Sync................................................................................................................................................1049
RSTP Conguration.....................................................................................................................................................1050
Preventing Forwarding Loops in a VLT Domain................................................................................................. 1050
Sample RSTP conguration..................................................................................................................................1050
Conguring VLT...................................................................................................................................................... 1051
PVST+ Conguration....................................................................................................................................................1061
Sample PVST+ Conguration............................................................................................................................... 1062
Peer Routing Conguration Example.........................................................................................................................1062
Dell-1 Switch Conguration...................................................................................................................................1063
Dell-2 Switch Conguration.................................................................................................................................. 1067
R1 Conguration..................................................................................................................................................... 1070
Access Switch A1 Congurations and Verication..............................................................................................1071
eVLT Conguration Example.......................................................................................................................................1072
eVLT Conguration Step Examples......................................................................................................................1072
PIM-Sparse Mode Conguration Example................................................................................................................1074
Verifying a VLT Conguration..................................................................................................................................... 1075
Additional VLT Sample Congurations.......................................................................................................................1078
Troubleshooting VLT.................................................................................................................................................... 1080
Reconguring Stacked Switches as VLT................................................................................................................... 1081
Specifying VLT Nodes in a PVLAN............................................................................................................................. 1081
Association of VLTi as a Member of a PVLAN................................................................................................... 1082
MAC Synchronization for VLT Nodes in a PVLAN.............................................................................................1082
PVLAN Operations When One VLT Peer is Down............................................................................................. 1083
PVLAN Operations When a VLT Peer is Restarted........................................................................................... 1083
Interoperation of VLT Nodes in a PVLAN with ARP Requests.........................................................................1083
Scenarios for VLAN Membership and MAC Synchronization With VLT Nodes in PVLAN...........................1083
Conguring a VLT VLAN or LAG in a PVLAN...........................................................................................................1085
Creating a VLT LAG or a VLT VLAN.................................................................................................................... 1085
Associating the VLT LAG or VLT VLAN in a PVLAN......................................................................................... 1086
Proxy ARP Capability on VLT Peer Nodes................................................................................................................ 1087
Working of Proxy ARP for VLT Peer Nodes........................................................................................................1087
VLT Nodes as Rendezvous Points for Multicast Resiliency....................................................................................1088
Conguring VLAN-Stack over VLT............................................................................................................................1088
IPv6 Peer Routing in VLT Domains Overview.......................................................................................................... 1092
IPv6 Peer Routing.................................................................................................................................................. 1092
Synchronization of IPv6 ND Entries in a VLT Domain....................................................................................... 1092
Synchronization of IPv6 ND Entries in a Non-VLT Domain...............................................................................1093
Tunneling IPv6 ND in a VLT Domain.................................................................................................................... 1093
Sample Conguration of IPv6 Peer Routing in a VLT Domain..........................................................................1094
Congure BFD in VLT Domain.................................................................................................................................... 1097
Sample BFD conguration in VLT domain........................................................................................................... 1097
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