HP MSR2000/3000/4000 Router Series Interface Command Reference

113
Predefined user roles
network-admin
Parameters
16: Adopts 16-bit CRC.
32: Adopts 32-bit CRC.
none: Disables CRC.
Examples
# Adopt 32-bit CRC on E1-F interface Serial 2/0.
<Sysname> system-view
[Sysname] interface serial 2/0
[Sysname-Serial2/0] crc 32
display fe1
Use display fe1 to display information about E1-F interfaces.
Syntax
display fe1 [ serial interface-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
serial interface-number: Specifies a serial interface by its number. If you do not specify any interface, this
command displays information about all E1-F interfaces.
Usage guidelines
If the specified interface is a common serial interface rather than an E1-F interface, the system displays a
prompt.
Examples
# Display information about E1-F interface Serial 2/0.
<Sysname> display fe1 serial 2/0
Serial2/0
Basic Configuration:
Work mode: E1 framed, Cable type: 75 Ohm unbalanced
Frame format: no-crc4
Line code: hdb3, Source clock: slave
Idle code: 7e, Itf type: 7e, Itf number: 4
Loopback: not set
Alarm State:
Receiver alarm state is None.
Transmitter is sending remote alarm.
Historical Statistics: