down-direction fabric-port

Function

The down-direction fabric-port command configures the fabric port that connects a level-1 AS to a level-2 AS.

The undo down-direction fabric-port command deletes the fabric port that connects a level-1 AS to a level-2 AS.

By default, no fabric port that connects a level-1 AS to a level-2 AS is configured.

This command can only be executed on a parent switch.

Format

down-direction fabric-port port-id member-group interface eth-trunk trunk-id

undo down-direction fabric-port port-id member-group

Parameters

Parameter	Description	Value
port-id	Specifies the number of a fabric port.	The value is an integer and must be set according to the device configuration.
member-group interface	Specifies the Eth-Trunk to which a fabric port is bound.	-
eth-trunk trunk-id	Specifies the ID of an Eth-Trunk.	The value is an integer that ranges from 1 to 63. NOTE: If an Eth-Trunk has been created and configured on an AS in independent mode, the eth-trunk trunk-id parameter cannot be the same as the existing Eth-Trunk ID of this AS. Otherwise, this command cannot be delivered.

Views

AS view

Default Level

3: Management level

Usage Guidelines

Usage Scenario

When a level-1 AS needs to connect to a level-2 AS, you need to configure a fabric port on the level-1 AS to connect to the level-2 AS. A downlink port of a level-1 AS becomes Up only after the parent finishes delivering the configuration. A level-2 AS begins to go online only after the downlink port of the level-1 AS becomes Up.

Follow-up Procedure

Run the port eth-trunk trunk-id trunkmember interface interface-type interface-number1 [ to interface-number2 ] command to add member ports to the bound Eth-Trunk.

Example

# Configure the fabric port that connects a level-1 AS to a level-2 AS.

<HUAWEI> system-view
[HUAWEI] uni-mng
[HUAWEI-um] as name as1
[HUAWEI-um-as-as1] down-direction fabric-port 1 member-group interface eth-trunk 1