R0106-HP MSR Router Series Interface Command Reference(V7)
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Field Descri
p
tion
Link
Physical link state of the interface:
• UP—The physical link of the interface is up.
• DOWN—The physical link of the interface is down.
• ADM—The interface has been administratively shut down.
To bring up the interface, use the undo shutdown
command.
• Stby—The interface is operating as a backup interface.
Protocol
Data link layer state of the interface:
• UP—The data link layer of the interface is up.
• DOWN—The data link layer of the interface is down.
• UP(s)—The data link layer of the interface is spoofing up.
This state is available for on-demand link setup
applications. This state enables the device to initiate an
on-demand link setup when a link is not present.
Main IP Main IP address of the interface.
Description Description of the interface.
Cause
Cause of a DOWN physical link. If the port has been shut
down by using the shutdown command, this field displays
Administratively. To restore the physical state of the interface,
use the undo shutdown command. Not connected means there
is no physical connection (no cable is available or the cable is
faulty).
Related commands
reset counters interface
eliminate-pulse
Use eliminate-pulse to eliminate the pulses with a width less than 3.472 μs to increase signal reliability.
Use undo eliminate-pulse to restore the default.
Syntax
eliminate-pulse
undo eliminate-pulse
Default
The pulses with a width less than 1.472 μs are eliminated.
Views
Asynchronous serial interface view, synchronous/asynchronous serial interface view
Predefined user roles
network-admin
Usage guidelines
Before you execute this command on a synchronous/asynchronous interface, you must use the
physical-mode async command to configure the interface to operate in asynchronous mode.










