Users Guide

You cannot use this command if you use an LR4 optics.
Example (stack
unit – Warning
message when 13
ports are
configured in any
port range)
Dell(conf)# stack-unit 0 port 48 portmode quad
Maximum number of ports that can be made Quad mode in the range <0-63> is
configured. Ports 52,56,60, will be disabled on reload.
Do you wish to continue? [confirm yes/no]:yes
Please save and reset unit 0 for the changes to take effect.
Dell(conf)#
switchport
Place an interface in Layer 2 mode.
Syntax
switchport [[backup interface {interface | port-channel number}] | mode
private-vlan {host | promisucous | trunk}]
To remove an interface from Layer 2 mode and place it in Layer 3 mode, enter the no switchport
command. If a switchport backup interface is configured, first remove the backup configuration. To
remove a switchport backup interface, enter the no switchport backup interface command.
Parameters
backup (OPTIONAL) Use this option to configure a redundant Layer 2 link without using
Spanning Tree. The keyword backup configures a backup port so that if the
primary port fails, the backup port changes to the up state. If the primary later
comes up, it becomes the backup.
interface interface (OPTIONAL) Enter any of the following keywords and the interface information:
• For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet
then the slot/port information.
• For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the
slot/port information.
port-channel (OPTIONAL) Enter the keywords port-channel if the backup port is a static or
dynamic port channel.
mode (OPTIONAL) Enter the keyword mode to set the interface mode.
private-vlan (OPTIONAL) Enter the keywords private-vlan to set the interface mode to
private VLAN mode.
host (OPTIONAL) Enter the keyword host to set the private VLAN interface to host
mode.
promiscuous (OPTIONAL) Enter the keyword promiscuous to set the private VLAN interface to
promiscuous mode.
trunk (OPTIONAL) Enter the keyword trunk to set the private VLAN interface to trunk
mode.
Defaults Disabled — interface is in Layer 3 mode.
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.
Interfaces 750