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.
C9000 Series
Syntax
vlt-peer-lag port-channel id-number
Parameters
id-number Enter the respective vlt port-channel number of the peer device.
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
9.9(0.0) Introduced on the C9010.
9.5(0.1) Introduced on the Z9500.
9.2(0.0) Introduced on the M I/O Aggregator. This command is supported in Programmable-
Mux (PMUX) mode only.
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.
VLT Proxy Gateway
The Virtual link trucking (VLT) proxy gateway feature allows a VLT domain to locally terminate and route L3 packets that are
destined to a L3 end point in another VLT domain. Enable the VLT proxy gateway using the link layer discover protocol (LLDP)
method or the static configuration. For more information, refer to Dell Networking OS Command Line Reference Guide.
peer-domain-link port-channel exclude-vlan
Configure the VLT port channel, which is connected to remote VLT domain for Proxy Gateway and configure the VLANs that
needs to be excluded from VLT Proxy Gateway.
C9000 Series
Syntax
[no] peer-domain-link port-channel interface-identifier exclude-vlan vlan-
range
1754 Virtual Link Trunking (VLT)