Command Reference Guide

3Com Router 5000 Family and Router 6000 Family display fe1 serial ● 103
Command Reference
display fe1 serial
Purpose Use the display fe1 serial command to view the configuration and state
about the specified or all E1-F interfaces.
Syntax display fe1 [ serial serial-number ]
Parameters serial serial-number
Number of the serial interface. If no interface is
specified, information on all the E1-F interfaces is
displayed.
Example Display information on an E1-F interface.
[Router] display fe1 serial 0/0/0
Serial4
Fractional E1, status is down.
Work mode is FRAMED - 120 OHM balanced.
Framing : NO-CRC4, Line Code is HDB3, Clock : Slave.
Alarm State : Loss-of-Signal. Serial0/0/0
Physical type is FE1 - 75 OHM unbalanced
Work mode is FRAMED
Frame-format is NONE,Line Code is HDB3,Source Clock is SLAVE
Alarm State is None.
Data in current interval (19349 seconds elapsed):
129 Loss Frame Alignment Secs, 0 Framing Error Secs,
0 CRC Error Secs, 0 Alarm Indication Secs, 129 Loss-of-signals Secs,
0 Code Violations Secs, 0 Slip Secs, 0 E-Bit error Secs.
View This command can be used in the following views:
■ Any view
Description If the specified interface is a serial interface rather than an E1-F interface, the system
prompts that the serial interface is not a factional E1 interface.
Table 1 Description of the fields of the display fe1 serial command
Field Description
Physical type Interface type (75-ohm unbalanced/120-ohm
balanced)
Work mode Operating mode (frame/unframed)
Frame-format Frame format (CRC4/no-CRC4)
Line Code Line code format (AMI/HDB3)
Source Clock Clock mode (master/slave)
Alarm State Alarm information