CLI Guide

stack-unit portmode
Split a single 40G port into 4-10G ports on the switch.
Syntax
stack-unit stack-unit-number port number portmode quad
Parameters
stack-unit Enter the stack member unit identifier of the stack member
to reset. The range is 0 to 5.
NOTE: The switch commands accept Unit ID numbers
from 0 to 5, though the switch supports stacking up to
three units only with the Dell Networking OS version
8.3.7.1.
number Enter the port number of the 40G port to be split. Enter one
of the following port numbers for the switch: 48, 52, 56, or
60.
Defaults Disabled
Command Modes CONFIGURATION
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the M I/O Aggregator.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information Splitting a 40G port into 4x10G port is supported on standalone and stacked units.
• You cannot use split ports as stack-link to stack a switch.
• The split ports switch unit cannot be a part of any stacked system.
• The unit number with the split ports must be the default (stack-unit 0).
• This set up can be verified using show system brief command. If the unit ID
is different than 0, it must be renumbered to 0 before ports are split by using
the stackunit id renumber 0 command in EXEC mode.
The quad port must be in a default configuration before it can be split into 4x10G
ports. The 40G port is lost in the config when the port is split, so be sure that the
port is also removed from other L2/L3 feature configurations.
The system must be reloaded after issuing the CLI for the change to take effect.
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Interfaces