Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide Chapter 1 Interface Management Commands
3Com Corporation
1-4
number: Interface number, along with type, identifies an interface.
sub-number: Subinterface number.
Description
Use the display interface command to view the current running state and other
information about an interface.
Executing this command displays the following information:
z Physical and protocol state of the interface
z Physical features of the interface (including operating mode, DTE/DCE, clock
selection, external cable, and so on.)
z IP address of the interface
z Link layer protocol of the interface and its operating state and statistics.
z Statistics about the incoming and outgoing packets on the interface
Related command: reset counters interface.
Example
# View the running state and the relevant information about Serial 0/0/0.
[3Com ] display interface serial 0/0/0
Serial0/0/0 is up , line protocol is up
Description : Serial0/0/0 Interface
Virtualbaudrate is 300 bps
The Maximum Transmit Unit is 1500, The keepalive is 10(sec)
Internet protocol processing : disabled
Link layer protocol is PPP
LCP opened, MPLSCP stopped
FIFO queuing: (Outbound queue:Size/Length/Discards)
FIFO: 0/75/0
Physical layer is synchronous,Baudrate is 64000 bps
Interface is DCE, Cable type is V35
5 minutes input rate 0.56 bytes/sec, 0.04 packets/sec
5 minutes output rate 0.66 bytes/sec, 0.05 packets/sec
51 packets input, 640 bytes, 0 no buffers
55 packets output, 700 bytes, 0 no buffers
0 input errors, 0 CRC, 0 frame errors
0 overrunners, 0 aborted sequences, 0 input no buffers
DCD=UP DTR=UP DSR=UP RTS=UP CTS=UP