port split dimension

Function

The port split dimension command configures an interface splitting mode so that the bandwidth mode of the configured interface can be switched.

The undo port split dimension command cancels the configuration.

By default, no configuration file is generated.

Format

port split dimension interface { { interface-name1 | interface-type interface-number1 } [ to { interface-name2 | interface-type interface-number2 } ] } &<1-12> split-type split-type

undo port split dimension interface { { interface-name1 | interface-type interface-number1 } [ to { interface-name2 | interface-type interface-number2 } ] } &<1-12> [ split-type split-type ]

Parameters

Parameter Description Value
interface-name1

Specifies an interface name.

The value is a string of 1 to 31 case-sensitive characters, spaces not supported.

interface-number1

Specifies an interface number.

The value is a string of 1 to 31 case-sensitive characters, spaces not supported.

to interface-type

Specifies an interface type.

The value can be:

  • 400GE
  • 100GE
  • 25GE
  • 50|100GE
interface-name2

Specifies an interface name.

The value is a string of 1 to 31 case-sensitive characters, spaces not supported.

interface-number2

Specifies an interface number.

The value is a string of 1 to 31 case-sensitive characters, spaces not supported.

split-type split-type

Specifies a bandwidth mode.

The value is a string of 1 to 19 case-sensitive characters, spaces not supported.

interface interface-type

Specifies an interface type.

The value can be:

  • 400GE
  • 100GE
  • 25GE
  • 50|100GE

Views

System view

Default Level

2: Configuration level

Task Name and Operations

Task Name Operations
device-mgr write

Usage Guidelines

Usage Scenario

To switch the working mode of an interface, run the port split dimension command.

To allow bandwidth to be shared among multiple interfaces, run the port split dimension command. The configuration switches a group of interfaces to a different group of interfaces, which are used as regular interfaces. For example, 25GE0/1/0, 25GE0/1/1, 25GE0/1/2, and 25GE0/1/3 can be switched to the following five interfaces: GE 0/1/0, GE 0/1/1, GE 0/1/2, GE 0/1/3, and 40GE 0/1/4.

Configuration Impact

Switch the port type or working mode on the device. The following scenarios are involved:

  • The hash function is implemented. When a single port is switched to multiple ports or a single port, port reestablishment is deleted and all configurations on the port are lost.
  • After the bandwidth sharing function is enabled and multiple ports are switched to multiple ports, some ports are deleted and re-created, and all configurations on the deleted ports are lost.

Precautions

After the bandwidth sharing function is enabled and multiple ports are switched to multiple ports, some ports are deleted and re-created, and all configurations on the deleted ports are lost.

Example

# Configure 100GE 0/1/0 as four 10GE interfaces.
<HUAWEI> system-view
[~HUAWEI] port split dimension interface 100GE 0/1/0 split-type 4*10GE
Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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