Configuring Basic Settings Of An Ethernet Interface Or Subinterface - H3C S7500E Series Instruction Manual

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
1. Enter system view.
2. Change 40-GE interfaces to
100-GE interfaces.
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
1. Enter system view.
2. Enter Ethernet interface
view.
3. Set the description for
the Ethernet interface.
4. Set the duplex mode for
the Ethernet interface.
Command
system-view
using
hundredgige-from-fortygige
interface { interface-type
interface-number [ to
interface-type
interface-number ] } &<1-24>
Command
system-view
interface interface-type
interface-number
description text
duplex { auto | full | half }
7
Remarks
N/A
N/A
Remarks
N/A
N/A
The default setting is interface-name
Interface.
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.