Configuring Port Auto-Negotiation Speed - H3C S3100-52P Operation Manual

Operation Manual – Port Basic Configuration
H3C S3100-52P Ethernet Switch
Set the description
string for the Ethernet
port
Set the duplex mode of
the Ethernet port
Set the speed of the
Ethernet port
Set the medium
dependent interface
(MDI) mode of the
Ethernet port
Set the maximum
frame size allowed on
the Ethernet port to
9,216 bytes

1.1.2 Configuring Port Auto-Negotiation Speed

You can configure an auto-negotiation speed for a port by using the speed auto
command.
Take a 10/100/1000 Mbps port as an example.
If you expect that 10 Mbps is the only available auto-negotiation speed of the port,
you just need to configure speed auto 10.
If you expect that 10 Mbps and 100 Mbps are the available auto-negotiation
speeds of the port, you just need to configure speed auto 10 100.
If you expect that 10 Mbps and 1000 Mbps are the available auto-negotiation
speeds of the port, you just need to configure speed auto 10 1000.
Follow these steps to configure auto-negotiation speeds for a port:
To do... Use the command...
description text
duplex { auto | full |
half }
speed { 10 | 100 | 1000
| auto }
mdi { across | auto |
normal }
jumboframe enable
Chapter 1 Port Basic Configuration
Optional
By default, the description
string of an Ethernet port is
null.
Optional
By default, the duplex mode of
the port is auto
(auto-negotiation).
Optional
Optional
Be default, the MDI mode of an
Ethernet port is auto.
Optional
By default, the maximum frame
size allowed on an Ethernet is
9,216 bytes. To set the
maximum frame size allowed
on an Ethernet port to 1,536
bytes, use the undo
jumboframe enable
command.
1-2
Remarks
By default, the speed of an
Ethernet port is determined
through auto-negotiation
(the auto keyword).
Use the 1000 keyword for
Gigabit Ethernet ports only.