Service Manual

Version Description
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 conguration command possible in a Null interface is ip
unreachables.
Example
Dell(conf)#interface null 0
Dell(conf-if-nu-0)#
Related Commands
interface — congures a physical interface.
interface loopback — congures a Loopback interface.
interface port-channel — congures a port channel.
interface vlan — congures a VLAN.
ip unreachables — enables generation of internet control message protocol (ICMP) unreachable messages.
interface range
This command permits conguration of a range of interfaces to which subsequent commands are applied (bulk conguration). Using
the interface range command, you can enter identical commands for a range of interface.
Syntax
interface range interface {slot/port | port} — {slot/port | port},
interface {slot/port | port} — {slot/port | port},...
Parameters
interface {slot/port
| port} — {slot/port
| port}, interface
{slot/port | port} —
{slot/port | port},...
Enter interface range and one of the interfaces and then slot/port, port-
channel, or VLAN number information. Select the range of interfaces for bulk
conguration. You can enter up to six comma-separated ranges. Spaces are not
required between the commas. The ranges can include VLANs, port-channels, and
physical interfaces.
•
For a port channel interface, enter the keywords port-channel then a
number. The range is from 1 to 128.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
• For a 1-GigabitEthernet interface, enter the keyword GigabitEthernet then the
slot/port information.
• For a VLAN interface, enter the keyword vlan then a number from 1 to 4094.
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Interfaces