Users Guide

Table Of Contents
Command Mode EXEC
Usage Information None
Example
OS10# show vlan
Codes: * - Default VLAN, M - Management VLAN, R - Remote Port Mirroring VLANs
Q: A - Access (Untagged), T - Tagged
NUM Status Description Q Ports
1 down
Supported
Releases
10.2.0E or later
shutdown
Disables an interface.
Syntax
shutdown
Parameters None
Default Disabled
Command Mode INTERFACE
Usage Information
This command marks a physical interface as unavailable for traffic. Disabling a VLAN or a port-channel causes
different behavior. When you disable a VLAN, the L3 functions within that VLAN are disabled, and L2 traffic
continues to flow. Use the shutdown command on a port-channel to disable all traffic on the port-channel, and
the individual interfaces. Use the no shutdown command to enable a port-channel on the interface. The
shutdown and description commands are the only commands that you can configure on an interface that is
a port-channel member.
Example
OS10(config)# interface ethernet 1/1/7
OS10(conf-if-eth1/1/7)# no shutdown
Supported
Releases
10.2.0E or later
speed (Fibre Channel)
Configures the transmission speed of a Fibre Channel interface.
Syntax
speed {8 | 16 | 32 | auto}
Parameters Set the speed of a Fibre Channel interface to:
8 — 8GFC
16 — 16GFC
32 — 32GFC
auto — Set the port speed to the speed of the installed media.
Defaults Auto
Command Mode INTERFACE
Usage Information
The speed command is supported only on Management and Fibre Channel interfaces. This command is not
supported on Ethernet interfaces.
To configure oversubscription for bursty storage traffic on a FC interface, use the speed command.
Oversubscription allows a port to operate faster, but may result in traffic loss. QSFP28 breakout interfaces in
4x16GFC mode support 32GFC oversubscription.
The no version of this command resets the port speed to the default value auto.
274 Interfaces