Dell C9000 series, Reference Manual

Page: 1012 / 2286

To use the
switchport backup interface
command on a port, first enter the
switchport
command. For more information, see the “Configuring Redundant Links”
section in the “Layer 2” chapter of the Dell Networking OS Configuration Guide .
Related
Commands
interface port-channel — creates a port channel interface.
show interfaces switchport — displays information about switchport interfaces.
wavelength
Set the wavelength for tunable 10–Gigabit SFP+ optics.
Syntax
wavelength
To retain the existing wavelength, use the
no wavelength
command.
Defaults none
Command Modes INTERFACE
Command History This guide is platform-specific. For command information about other platforms, see
the relevant Dell Networking OS Command Line Reference Guide .
Version Description
9.10(0.0) Introduced on the S6000, S6000–ON, S5000, S4810, S4820T,
S3048–ON, S4048–ON, M I/O Aggregator, FN I/O Module, MXL,
C9010, S3100 series, and Z9100-ON.
Usage Information The wavelength can be configured only on a tunable 10–Gigabit SFP+ optic. The
wavelength range is from 1528.3 nm to 1568.77nm.
If you configure the wavelength on a non-tunable optic, there is no change to the
existing wavelength. The configured wavelength is saved in the running configuration
and is applicable, when a tunable optic is used.
If you do not configure the wavelength on an inserted tunable optic, the existing
wavelength is used.
Example
The following example shows the wavelength set for a tunable 10–Gigabit SFP+ optic:
Related
Commands
• show config — displays the interface configuration.
Interfaces 1012