Users Guide
stack-unit iom-mode
Set the switch operating mode to VLT mode.
Syntax
stack-unit <unit-number> iom-mode vlt
Parameters
unit number <0-5> Enter the number of the member stack unit. The range is from 0 to 5. The default is 0.
vlt Enable virtual link trunking mode.
Command Modes CONFIGURATION
Supported Modes All Modes
Command History
Version Description
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Supported on the M I/O Aggregator.
Usage Information This command resets the operating mode to VLT. You must reboot the switch after using this command.
system-mac
Recongure the default MAC address for the domain.
Syntax
system-mac mac-address
Parameters
mac-address Enter the system MAC address for the VLT domain.
Defaults Not congured.
Command Modes VLT DOMAIN
Supported Modes Programmable-Mux (PMUX)
Command History
Version Description
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Supported on the M I/O Aggregator.
Usage Information
When you create a VLT domain on a switch, Dell Networking OS automatically creates a VLT-system MAC address
used for internal system operations.
To recongure the default MAC address for the domain by entering a new MAC address in the format
nn:nn:nn:nn:nn:nn, use the system-mac command.
You must also recongure the same MAC address on the VLT peer switch.
388 Virtual Link Trunking (VLT)