Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
Chapter 4 Fundamental Logical Interface
Configuration Commands
3Com Corporation
3-13
Parameter
None
Description
Use the shutdown command to shut down the Ethernet port.
Use the undo shutdown command to enable the Ethernet port.
By default, the Ethernet port is enabled.
Example
# Enable port Ethernet 1/0/1.
[3Com -Ethernet1/0/1] undo shutdown
3.1.18 speed
Syntax
speed { 10 | 100 | negotiation }
undo speed
View
Ethernet port view
Parameter
10: Port rate is 10 Mbps.
100: Port rate is 100 Mbps.
negotiation: Port rate is to be negotiated.
Description
Use the speed command to configure the rate of the port.
Use the undo speed command to restore the default port rate, that is, negotiation.
When setting the port to auto-negotiation mode, you must ensure that the connected
port is operating in the same mode. If otherwise, you must set both ports to operate in
the same mode manually.
Related command: duplex.
Example
# Set port rate on port Ethernet 1/0/1 to 100 Mbps.
[3Com -Ethernet1/0/1] speed 100