Users Guide

If the primary peer fails, the secondary peer (with the higher priority) takes the primary role. If the primary peer
(with the lower priority) later comes back online, it is assigned the secondary role (there is no preemption).
show vlt brief
Displays summarized status information about VLT domains configured on the switch.
Syntax
show vlt brief
Default Not configured.
Command Modes EXEC
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
9.10(0.0) Introduced on the S6100–ON.
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.5(0.1) 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.
Usage Information The version shown in the show vlt brief output command displays the VLT version number which is
different from the Dell Networking OS version number. VLT version numbers begin with odd numbers.
Example (Brief)
Dell#show vlt brief
VLT Domain Brief
------------------
Domain ID : 1
Role : Secondary
Role Priority : 32768
ICL Link Status : Up
HeartBeat Status : Up
VLT Peer Status : Up
Version : 6(3)
Local System MAC address : 00:01:e8:8a:e9:91
Remote System MAC address : 00:01:e8:8a:e9:76
Remote system version : 6(3)
Delay-Restore timer : 90 seconds
Delay-Restore Abort Threshold : 60 seconds
Peer-Routing : Disabled
Peer-Routing-Timeout timer : 0 seconds
Multicast peer-routing timeout: 150 seconds
Dell#
show vlt backup-link
Displays information about the backup link operation.
Syntax
show vlt backup-link
Virtual Link Trunking (VLT) 1417