Command Reference Guide

626 | Interfaces
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stack-unit portmode
z
Split a single 40G port into 4-10G ports on the S4810 or Z9000.
Syntax
stack-unit stack-unit port number portmode quad
Parameters
Defaults
Disabled
Command Modes
CONFIGURATION
Command
History
Usage
Information
Splitting a 40G port into 4x10G port is supported only on a standalone unit.
• Split ports cannot be used as stack-link to stack an S4810.
• Split ports S4810 unit cannot be a part of any stacked system.
• The unit number with the split ports must be the default (stack-unit 0)
• This can be verified using CLI “show system brief”. If the unit ID is different than 0, then 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 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.
duplex (Management) Set the mode of the Management interface.
management route Configure a static route that points to the Management interface
or a forwarding router.
stack-unit
Enter the stack member unit identifier of the stack member to reset.
S4810 range: 0 to 11
Z9000 range: 0 to 7
Note: The S4810 commands accept Unit ID numbers 0-11, though S4810 supports
stacking up to 3 units only with FTOS version 8.3.7.1.
number
Enter the port number of the 40G port to be split.
S4810 range: Enter one of the following port numbers: 48, 52, 56, or 60.
Z9000 range: 0 to 124 in multiples of 4 (0, 4, 8, 12, ... 120 124)
Version 8.3.11.1 Introduced on Z9000.
Version 8.3.7.1 Introduced on S4810.