White Papers

Table Of Contents
RSTP and VLT............................................................................................................................................................997
VLT Bandwidth Monitoring.....................................................................................................................................998
VLT and Stacking......................................................................................................................................................998
VLT and IGMP Snooping.........................................................................................................................................998
VLT IPv6......................................................................................................................................................................998
VLT Port Delayed Restoration............................................................................................................................... 999
PIM-Sparse Mode Support on VLT...................................................................................................................... 999
VLT Routing ............................................................................................................................................................. 1001
Non-VLT ARP Sync................................................................................................................................................ 1004
RSTP Configuration......................................................................................................................................................1004
Preventing Forwarding Loops in a VLT Domain...............................................................................................1004
Sample RSTP configuration..................................................................................................................................1005
Configuring VLT.......................................................................................................................................................1005
PVST+ Configuration.................................................................................................................................................... 1014
Peer Routing Configuration Example........................................................................................................................ 1015
Dell-1 Switch Configuration................................................................................................................................... 1016
Dell-2 Switch Configuration..................................................................................................................................1020
R1 Configuration...................................................................................................................................................... 1023
Access Switch A1 Configurations and Verification..........................................................................................1024
eVLT Configuration Example...................................................................................................................................... 1024
PIM-Sparse Mode Configuration Example.............................................................................................................. 1027
Verifying a VLT Configuration.................................................................................................................................... 1027
Additional VLT Sample Configurations.....................................................................................................................1030
Troubleshooting VLT.................................................................................................................................................... 1032
Reconfiguring Stacked Switches as VLT................................................................................................................ 1033
Specifying VLT Nodes in a PVLAN........................................................................................................................... 1033
Configuring a VLT VLAN or LAG in a PVLAN.........................................................................................................1037
Creating a VLT LAG or a VLT VLAN...................................................................................................................1037
Associating the VLT LAG or VLT VLAN in a PVLAN...................................................................................... 1038
Proxy ARP Capability on VLT Peer Nodes.............................................................................................................. 1038
VLT Nodes as Rendezvous Points for Multicast Resiliency............................................................................... 1039
Configuring VLAN-Stack over VLT...........................................................................................................................1040
IPv6 Peer Routing in VLT Domains Overview........................................................................................................ 1043
Configure BFD in VLT Domain....................................................................................................................................1047
Sample BFD configuration in VLT domain......................................................................................................... 1047
VXLAN on VLT................................................................................................................................................................1051
Chapter 64: VLT Proxy Gateway...............................................................................................1054
Proxy Gateway in VLT Domains................................................................................................................................ 1054
LLDP VLT Proxy Gateway in a Square VLT Topology....................................................................................1057
Configuring a Static VLT Proxy Gateway............................................................................................................... 1058
Configuring an LLDP VLT Proxy Gateway.............................................................................................................. 1058
VLT Proxy Gateway Sample Topology.....................................................................................................................1059
VLT Domain Configuration....................................................................................................................................1059
Dell-1 VLT Configuration........................................................................................................................................1059
Dell-2 VLT Configuration.......................................................................................................................................1060
Dell-3 VLT Configuration........................................................................................................................................1061
Dell-4 VLT Configuration....................................................................................................................................... 1062
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