Users Guide

Conguring VLT....................................................................................................................................................... 925
PVST+ Conguration.................................................................................................................................................... 935
Sample PVST+ Conguration.................................................................................................................................935
Peer Routing Conguration Example.......................................................................................................................... 936
Dell-1 Switch Conguration.....................................................................................................................................937
Dell-2 Switch Conguration.................................................................................................................................... 941
R1 Conguration.......................................................................................................................................................944
Access Switch A1 Congurations and Verication.............................................................................................. 945
eVLT Conguration Example........................................................................................................................................946
eVLT Conguration Step Examples.......................................................................................................................946
PIM-Sparse Mode Conguration Example.................................................................................................................948
Verifying a VLT Conguration...................................................................................................................................... 949
Additional VLT Sample Congurations........................................................................................................................952
Troubleshooting VLT......................................................................................................................................................954
Reconguring Stacked Switches as VLT....................................................................................................................955
Specifying VLT Nodes in a PVLAN..............................................................................................................................955
Association of VLTi as a Member of a PVLAN.................................................................................................... 956
MAC Synchronization for VLT Nodes in a PVLAN..............................................................................................956
PVLAN Operations When One VLT Peer is Down...............................................................................................957
PVLAN Operations When a VLT Peer is Restarted.............................................................................................957
Interoperation of VLT Nodes in a PVLAN with ARP Requests.......................................................................... 957
Scenarios for VLAN Membership and MAC Synchronization With VLT Nodes in PVLAN............................ 957
Conguring a VLT VLAN or LAG in a PVLAN............................................................................................................959
Creating a VLT LAG or a VLT VLAN......................................................................................................................959
Associating the VLT LAG or VLT VLAN in a PVLAN...........................................................................................960
Proxy ARP Capability on VLT Peer Nodes.................................................................................................................. 961
Working of Proxy ARP for VLT Peer Nodes..........................................................................................................961
VLT Nodes as Rendezvous Points for Multicast Resiliency..................................................................................... 962
Conguring VLAN-Stack over VLT............................................................................................................................. 962
IPv6 Peer Routing in VLT Domains Overview............................................................................................................966
IPv6 Peer Routing................................................................................................................................................... 966
Synchronization of IPv6 ND Entries in a VLT Domain.........................................................................................966
Synchronization of IPv6 ND Entries in a Non-VLT Domain................................................................................ 967
Tunneling IPv6 ND in a VLT Domain...................................................................................................................... 967
Sample Conguration of IPv6 Peer Routing in a VLT Domain........................................................................... 968
57 VLT Proxy Gateway.................................................................................................................................. 972
Proxy Gateway in VLT Domains................................................................................................................................... 972
Guidelines for Enabling the VLT Proxy Gateway..................................................................................................973
Enable VLT Proxy Gateway.....................................................................................................................................974
LLDP Organizational TLV for Proxy Gateway.......................................................................................................974
LLDP VLT Proxy Gateway in a Square VLT Topology..........................................................................................976
Conguring a Static VLT Proxy Gateway....................................................................................................................977
Conguring an LLDP VLT Proxy Gateway.................................................................................................................. 977
VLT Proxy Gateway Sample Topology......................................................................................................................... 977
VLT Domain Conguration...................................................................................................................................... 978
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