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| Title | Size | Download |
|---|---|---|
| 02-Ethernet interface commands | 39.83 KB |
Ethernet interface commands
description
Use description to configure the description of an interface.
Use undo description to restore the default.
Syntax
description text
undo description
Default
The description of an interface is the interface name plus Interface (for example, Ten-GigabitEthernet1/1/11 Interface).
Views
Ethernet interface view
Predefined user roles
network-admin
Parameters
text: Specifies the interface description, a case-sensitive string of 1 to 255 characters.
Examples
# Set the description of the management Ethernet interface to M-interface.
<Sysname> system-view
[Sysname] interface m-gigabitethernet 0/0/0
[Sysname-M-GigabitEthernet0/0/0] description M-interface
duplex
Use duplex to set the duplex mode for an Ethernet interface.
Use undo duplex to restore the default.
Syntax
duplex { auto | full }
undo duplex
Default
Ethernet interfaces operate in autonegotiation mode.
Views
Ethernet interface view
Predefined user roles
network-admin
Parameters
auto: Configures the interface to autonegotiate the duplex mode with the peer.
full: Configures the interface to operate in full duplex mode. In this mode, the interface can receive and transmit packets simultaneously.
Examples
# Configure the management Ethernet interface to operate in full duplex mode.
<Sysname> system-view
[Sysname] interface m-gigabitethernet 0/0/0
[Sysname-M-GigabitEthernet0/0/0] duplex full
interface
Use interface to enter interface view.
Syntax
interface interface-type interface-number
Views
System view
Predefined user roles
network-admin
Parameters
interface-type: Specifies an interface type.
interface-number: Specifies an interface number.
Examples
# Enter the view of the management Ethernet interface.
<Sysname> system-view
[Sysname] interface m-gigabitethernet 0/0/0
[Sysname-M-GigabitEthernet0/0/0]
shutdown
Use shutdown to shut down an Ethernet interface.
Use undo shutdown to bring up an Ethernet interface.
Syntax
shutdown
undo shutdown
Default
An Ethernet interface is up.
Views
Ethernet interface view
Predefined user roles
network-admin
Examples
# Shut down and then bring up the management Ethernet interface.
<Sysname> system-view
[Sysname] interface m-gigabitethernet 0/0/0
[Sysname-M-GigabitEthernet0/0/0] shutdown
[Sysname-M-GigabitEthernet0/0/0] undo shutdown
