Administrator Guide

Virtual Link Trunking (VLT)

Virtual link trunking (VLT) is supported on Dell Networking OS.

Topics:

• Overview

• VLT Terminology

• Important Points to Remember

• Configuration Notes

• Primary and Secondary VLT Peers

• RSTP and VLT

• VLT Bandwidth Monitoring

• VLT and High Availability

• VLT and IGMP Snooping

• VLT and Stacking

• VLT IPv6

• VLT Port Delayed Restoration

• PIM-Sparse Mode Support on VLT

• VLT Routing

• Non-VLT ARP Sync

• RSTP Configuration

• Configuring VLT

• eVLT Configuration Example

• PIM-Sparse Mode Configuration Example

• Verifying a VLT Configuration

• Additional VLT Sample Configurations

• Troubleshooting VLT

• Reconfiguring Stacked Switches as VLT

• Specifying VLT Nodes in a PVLAN

• Configuring a VLT VLAN or LAG in a PVLAN

• Proxy ARP Capability on VLT Peer Nodes

• VLT Nodes as Rendezvous Points for Multicast Resiliency

• Configuring VLAN-Stack over VLT

• Configure BFD in VLT Domain

1022 Virtual Link Trunking (VLT)