7
Changing 40-GE interfaces to 100-GE interfaces in batches
To improve network flexibility, you can change 40-GE interfaces to 100-GE interfaces in batches. For
this configuration to succeed, make sure all interfaces in one group are specified in this configuration.
On the LSQM1CQGS12SG0 interface modules, three continuous interfaces starting from 1 are
organized into one group. On the LSQM1TGS24QSFD0 and LSQM1CTGS24QSFD0 interface
modules, two continuous interfaces starting from 1 are organized into one group.
To change 40-GE interfaces to 100-GE interfaces in batches:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Change 40-GE interfaces to
100-GE interfaces.
using
hundredgige-from-fortygige
interface
{
interface-type
interface-number
[
to
interface-type
interface-number
] } &<1-24>
N/A
Configuring basic settings of an Ethernet interface or
subinterface
You can configure an Ethernet interface to operate in one of the following duplex modes:
•
Full-duplex
mode
—The interface can send and receive packets simultaneously.
•
Half-duplex
mode
—The interface can only send or receive packets at a given time.
•
Autonegotiation
mode
—The interface negotiates a duplex mode with its peer.
You can set the speed of an Ethernet interface or enable it to automatically negotiate a speed with its
peer.
The internal interfaces of OAP modules do not support the duplex mode and speed configuration.
For more information, see
OAA Configuration Guide
.
Configuring an Ethernet interface
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter Ethernet interface
view.
interface interface-type
interface-number
N/A
3.
Set the description for
the Ethernet interface.
description
text
The default setting is
interface-name
Interface
.
4.
Set the duplex mode for
the Ethernet interface.
duplex
{
auto
|
full
|
half
}
Fiber ports do not support the
half
keyword.
By default, the duplex mode is
auto
for
Ethernet interfaces.
For interfaces at two ends of a physical
link to operate correctly, configure the
same duplex mode for them.
Interfaces that operate in 1000 Mbps or a
higher speed do not support the
half
keyword and cannot autonegotiate the
half duplex mode with the peer.