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DGS-3400 Series Layer 2 Gigabit Managed Switch CLI Manual
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JUMBO FRAME COMMANDS
Certain switches can support jumbo frames (frames larger than 1536 bytes). To transmit frames of up to 9K (and 9220 Bytes
tagged), the user can increase the maximum transmission unit (MTU) size from the default of 1536 by enabling the Jumbo Frame
command.
The jumbo frame commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the
following table.
Command Parameters
enable jumbo_frame
disable jumbo_frame
show jumbo_frame
Each command is listed, in detail, in the following sections.
enable jumbo_frame
Purpose Used to enable the jumbo frame function on the Switch.
Syntax
enable jumbo_frame
Description This command is used to allow ethernet frames larger than 1536 bytes to be processed
by the Switch. The maximum size of the jumbo frame may not exceed 9220 Bytes
tagged.
Parameters None.
Restrictions Only Administrator and Operator-level users can issue this command.
Example usage:
To enable the jumbo frame function on the Switch:
DGS–3426:5#enable jumbo_frame
Command: enable jumbo_frame
Success.
DGS–3426:5#
disable jumbo_frame
Purpose Used to disable the jumbo frame function on the Switch.
Syntax
disable jumbo_frame
Description This command is used to disable the jumbo frame function on the Switch.
Parameters None.
Restrictions Only Administrator and Operator-level users can issue this command.
Example usage:
To disable the jumbo frame function on the Switch:
