R0106-HP MSR Router Series Layer 2 - WAN Command Reference(V7)

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Field Descri
p
tion
Protocol: (s) - spoofing
Indicates the line protocol is UP, but the physical link is an
on-demand link or is not present.
Interface Abbreviated interface name.
Link
Physical link state of the interface:
• UP—The interface is physically up.
• DOWN—The interface is physically down.
• ADM—The interface has been administratively shut down. To
recover its physical state, use the undo shutdown command.
• Stby—The interface is a backup interface.
Protocol
Line protocol state:
• UP—The line protocol is up.
• DOWN—The line protocol is down.
• UP(s)—The line protocol is up, but the physical link is an
on-demand link or is not present.
Main IP Primary IP address of the interface.
Description
Interface description configured by using the description command.
Without the description keyword, the display interface brief
command displays at most 27 characters of the description. With the
description keyword, this command displays the complete
description.
Cause
Causes for the physical state of the interface to be Down:
• Not connected—No physical connection exists (possibly because
the network cable is disconnected or faulty).
• Administratively—The interface was shut down with the
shutdown command. To restore the physical state of the interface,
use the undo shutdown command.
Related commands
reset counters interface mp-group
display interface virtual-access
Use display interface virtual-access to display information about VA interfaces.
Syntax
display interface [ virtual-access [ interface-number ] ] [ brief [ description | down ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
interface-number: Specifies a VA interface by its number.