3Com 4500 PWR 26-Port Configuration Manual page 153

To do...
Enter system view
Enter Ethernet port view
Enable the Ethernet port
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 interfac
(MDI) mode of
Ethernet port
Set the maximum frame
size allowed on the
Ethernet po rt to 9,216
bytes
Conf iguring Port Auto-Negotiation Speed
You can configure an auto-negotiation speed for a po
Tak a 10/100/1000 Mbps port as an example. e
If you expect that 10 Mbps i
configure speed auto 10.
If you expect that 10 Mbps and 100 Mbps are
just need to configure speed auto 10 100.
If you expect that 10 Mbps and 1000 Mbps are th
you just need to configure speed auto 10 1000.
Use the command...
system-view
interface interface-type
interface-number
undo shutdown
description text
duplex { auto | full | half }
speed { 10 | 100 | 1000 | auto }
e
mdi { across | auto | normal }
the
jumboframe enable
s the only available auto-negotiation speed of the port, you just need to
—
—
Optional
By default, the port is enabled.
Use the shutdow
disable th
Optional
By default, the description
Ethernet p
Optional
The optical interface of an SFP port
does not support the half keyword
By default, the duplex mode of the
port is auto
Optional
By default, the speed of an
Ethernet
through auto-negotiation (the auto
keyword).
Use the 1000 keyword for Gigabit
Ethernet ports only.
The optical interface of an SFP
port does no
100 ke
Optional
Be default, the MDI mode
Ethernet p
Optional
By default, the maximum frame siz
allowed on an Ethernet is 9,216
bytes. To set the maximum frame
size allowed on an Ethernet port
1,536 bytes, use the undo
jumboframe enable command.
rt by using the speed auto command.
the available auto-negotiation speeds of the port, you
e available auto-negotiation speeds of the port,
12-2
Remarks
n command to
e port.
string of an
ort is null.
(auto-negotiation).
port is determined
t support the 10 or
yword
of an
ort is auto.
e
to