Netgear M4300-24X24F (XSM4348S) - Stackable Managed Switch with 48x10G including 24x10GBASE-T and 24xSFP+ Layer 3 Guia Do Programa

The commands in this section describe how to create, delete, and manage loopback 
interfaces. A loopback interface is always expected to be up. This interface can provide the 
source address for sent packets and can receive both local and remote packets. The 
loopback interface is typically used by routing protocols. 

To assign an IP address to the loopback interface, see 

on page 633. To assign an 

Use this command to enter the Interface Config mode for a loopback interface. The range of 
the loopback ID is 0 to 7.

This command removes the loopback interface and associated configuration parameters for 
the specified loopback interface.

This command displays information about configured loopback interfaces.

If you do not specify a loopback ID, the following information appears for each loopback 
interface on the system.

Format

interface loopback loopback-id

Mode

Global Config

Format

no interface loopback loopback-id

Mode

Global Config

Format

show interface loopback [loopback-id]

Mode

Privileged EXEC

Loopback ID

The loopback ID associated with the rest of the information in the row.

Interface

The interface name.

IP Address

The IPv4 address of the interface.