Service Manual
Version Description
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.
8.3.19.0 Introduced on the S4820T.
8.3.8.0 Introduced on the S4810.
Usage Information After you congure the VLT domain on each peer switch on both sides of the interconnect trunk, by default,
the Dell Networking OS software elects a primary and secondary VLT peer device. To recongure the
primary role of VLT peer switches, use the priority command.
show vlt brief
Displays summarized status information about VLT domains currently congured on the switch.
Syntax
show vlt brief
Default Not congured.
Command Modes EXEC
Command History
This guide is platform-specic. 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
9.8(0.0) Introduced on the S3048-ON and S4048-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
dierent from the Dell Networking OS version number. VLT version numbers are begin with odd numbers
such as 3 or 5.
Example (Brief)
Dell#show vlt br
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
Virtual Link Trunking (VLT)
1505