Dell N1100-ON, Reference Manual

Page: 1565 / 2332

Layer 3 Routing Commands
1565
Loopback Interface Commands
Dell EMC Networking N1500/N2000/N3000/N3100/N4000 Series
Switches
Dell EMC Networking provides for the creation, deletion, and management
of loopback interfaces. They are dynamic interfaces that are created and
deleted by user configuration.
A loopback interface is always expected to be up. As such, it provides a means
to configure a stable IP address on the device which may be referred to by
other switches in the network. This interface never transmits data but may
receive data. It is typically expected to be used by routing protocols.
Loopback interfaces will respond to pings.
Loopback interfaces are not supported on the N1100-ON Series switches.
Commands in this Section
This section explains the following commands:
interface loopback
Use the interface loopback command in Global Configuration mode to enter
the Interface Loopback configuration mode.
Syntax
interface loopback loopback-id
no interface loopback loopback-id
• loopback-id — Loopback identifier. (Range: 0-7)
Default Configuration
This command has no default configuration.
Command Mode
Global Configuration mode.
interface loopback show interfaces loopback