Administrator Guide

Usage
Information
The VLT domain ID must be the same between the two VLT devices. If the domain
ID is not the same, a syslog message is generated and VLT does not launch.
Related
Commands
show vlt — uses the show vlt brief command to display the delay-restore
value.
vlt-peer-lag port-channel
Associate the port channel to the corresponding port channel in the VLT peer for the VLT connection to
an attached device.
Syntax
vlt-peer-lag port-channel id-number
Parameters
id-number Enter the respective vlt port-channel number of the peer
device. The range is from 1 to 128.
Defaults Not configured.
Command
Modes
INTERFACE PORT-CHANNEL
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.7(0.0) Introduced on the S6000-ON.
9.5(0.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
9.0.0.0 Introduced on the Z9000.
8.3.19.0 Introduced on the S4820T.
8.3.8.0 Introduced on the S4810.
9.2(0.0) Introduced on the M I/O Aggregator. This command is
supported in Programmable-Mux (PMUX) mode only.
Specifying VLT Nodes in a PVLAN
You can configure VLT peer nodes in a private VLAN (PVLAN). VLT enables redundancy without the
implementation of Spanning Tree Protocol (STP), and provides a loop-free network with optimal
bandwidth utilization.
Because the VLT LAG interfaces are terminated on two different nodes, PVLAN configuration of VLT
VLANs and VLT LAGs are symmetrical and identical on both the VLT peers. PVLANs provide Layer 2
1692
Virtual Link Trunking (VLT)