Users Guide

Table Of Contents
Parameters
node/unit-id Enter 1 for node with an unassigned unit ID displayed in the show unit-
provision output.
provision_name Enter the service tag of the Fabric Expander displayed in the show
discovered-expanders output.
Default None
Command Mode CONFIGURATION
Usage
Information
To verify the currently configured mode on a Fabric Engine, use the show switch-operating-
mode command. If a Fabric Engine is in Full Switch mode, you must manually provision a Fabric
Expander using the unit-provision command. This command assigns a unit ID to a service tag
or provision name. To transmit server traffic, you must configure the virtual port on the Fabric
Expander by entering the unit ID as the virtual-slot number using the interface ethernet
node/virtual-slot/port command.
The no version of the command removes the Fabric Expander provisioning.
Example
OS10(config)# unit-provision 1/78 403RPK2
Supported
Releases
10.4.0E(R3S) or later
wavelength
Configures wavelength for tunable 10-GB SFP+ optical transceiver.
Syntax
wavelength wavelength-value
Parameters wavelength-value Enter a value to set a wavelength for the SPF+ optics. The range is from
1528.38 to 1568.77.
Defaults None.
Command Mode INTERFACE CONFIGURATION
Usage
Information
To specify the wavelength value, you must enter exactly six digits - four before and two after the decimal
point. The value must conform to the following format: ABCD.EF; for example, 1545.23. Any number
that does not conform to this format is rejected including whole numbers such as 1568. However, the
following type of values are accepted: 1568.00.
Example
OS10# configure terminal
OS10(config)# interface ethernet 1/1/14
OS10(conf-if-eth1/1/14)# wavelength 1530.00
Supported
Releases
10.4.2E or later
default mtu
Configures the default MTU at system level.
Syntax
default mtu <mtu-value>
Parameters None
Defaults 1532
Command Mode CONFIGURATION
Usage
Information
The interface-level MTU may be different from the system-level MTU. The no version of this command
resets the MTU value to the default value.
312 Interfaces