CLI Guide

The port must be in a default configuration before it can be split. As the 40G port is lost in the
configuration when the port is split, ensure that you remove the port from other L2/L3 feature
configurations.
You cannot use this command if you use an LR4 optics.
The following guidelines apply to the splitting of 40GbE QSFP+ ports into four 10GbE SFP+ ports by using
the stack-unit portmode command on the S6000 or S6000–ON platform.
● On an S6000 switch, the fan-out profile constructs automatically with default 24 ports on quad-port-
profile. The default ports are,
0,8,16,24,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,100,108,116,124.
Example (stack
unit – Warning
message when 13
ports are
configured in any
port range)
DellEMC(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.
DellEMC(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
EMC Networking OS Command Line Reference Guide.
724 Interfaces