HP MSR2000/3000/4000 Router Series Interface Command Reference

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Field Descri
p
tion
Link
Physical link state of the interface:
• UP—The link is up.
• ADM—The link has been administratively shut down. To
recover its physical state, perform the undo shutdown
command.
Protocol Protocol connection state of the interface: UP or DOWN.
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 with the shutdown command, this field displays
Administratively. To restore the physical state of the interface,
use the undo shutdown command. Not connected means 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
Predefined user roles
network-admin
Usage guidelines
You can configure this command for a synchronous/asynchronous interface only after you switch the
interface to asynchronous mode with the physical-mode async command.
When the baud rate of the interface is 115200 bps, you cannot configure this command. After you
configure this command, the baud rate of the interface cannot be set to 115200 bps.
This command applies to 8ASE and 16ASE interface cards.
This command is applicable when the line is seriously interfered.
Examples
# Eliminate the pulses with a width less than 3.472 μs on interface Async 6/4/0.