Administrator Guide

Defaults Not configured; number = 0
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series ExaScale.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.4.1.0 Introduced
Usage Information You cannot delete the Null interface. The only configuration command possible in a Null interface is ip
unreachables.
Example
Dell(conf)# interface null 0
Dell(conf-if-nu-0)#
Related
Commands
• interface — configures a physical interface.
• interface loopback — configures a Loopback interface.
• interface port-channel — configures a port channel.
• interface vlan — configures a VLAN.
• ip unreachables — enables generation of internet control message protocol (ICMP) unreachable messages.
interface range
This command permits configuration of a range of interfaces to which subsequent commands are applied (bulk configuration). Using the
interface range command, you can enter identical commands for a range of interface.
C9000 Series
Syntax
interface range interface, interface,...
Parameters
interface,
interface,...
Enter the keywords interface range and one of the interfaces — slot/port, port-
channel, or VLAN number. Select the range of interfaces for bulk configuration. You can
enter up to six comma-separated ranges. Spaces are not required between the commas.
Comma-separated ranges can include VLANs, port-channels, and physical interfaces.
Slot/Port information must contain a space before and after the dash. For example,
interface range tengigabitethernet 0/1 - 5 is valid; interface
range tengigabitethernet 0/1-5 is NOT valid.
• For a Gigabit Ethernet interface, enter the keyword GigabitEthernet then the
slot/port information.
• For a Port Channel interface, enter the keywords port-channel then a number.
The range is from 1 to 4096.
• For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then
the slot/port information.
694 Interfaces