display e-trunk state-change

Function

The display e-trunk state-change command displays the latest 10 status changes of an E-Trunk member interface.

Only the S5720-EI, S5720-HI, S5720I-SI, S5720S-SI, S5720-SI, S5735-S, S5735S-S, S5735-S-I, S5730-HI, S5730S-EI, S5730-SI, S5731-H, S5731-S, S5731S-H, S5731S-S, S5732-H, S6720-EI, S6720-HI, S6720-LI, S6720S-EI, S6720S-LI, S6720S-SI, S6720-SI, S6730-H, S6730S-H, S6730-S, and S6730S-S support this command.

Format

display e-trunk e-trunk-id state-change member-interface interface-type interface-number

Parameters

Parameter	Description	Value
e-trunk-id	Displays the latest 10 status changes of a specified E-Trunk.	The value is an integer that ranges from 1 to 16.
member-interface interface-type interface-number	Displays the latest 10 status changes of a specified E-Trunk member interface. interface-type can only be Eth-Trunk.	-

Parameter

Description

Value

e-trunk-id

Displays the latest 10 status changes of a specified E-Trunk.

The value is an integer that ranges from 1 to 16.

member-interface interface-type interface-number

Displays the latest 10 status changes of a specified E-Trunk member interface.

interface-type can only be Eth-Trunk.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

Usage Scenario

After an E-Trunk is configured, you can run the display e-trunk state-change command to check the status changes of an E-Trunk member interface.

Prerequisites

An Eth-Trunk has been added to the E-Trunk.

Example

# Display the status changes of Eth-Trunk 10 in E-Trunk 1.

<HUAWEI> display e-trunk 1 state-change member-interface Eth-Trunk 10

Time                           SourceState     DestState   Reason
---------------------------------------------------------------------------
2013-07-25 10:41:30-08:00      Backup          Master      PEER_MEMBER_DOWN

**Table 1** Description of the **display e-trunk state-change** command output
Item	Description
Time	Time when the status of the E-Trunk's member Eth-Trunk changed.
SourceState	Status of the E-Trunk's member Eth-Trunk before the status change.
DestState	State of the E-Trunk's member Eth-Trunk after the status change
Reason	Reason for the status change of the E-Trunk's member Eth-Trunk: FORCE_BACKUP: The E-Trunk's member Eth-Trunk is forcibly in backup state. FORCE_MASTER: The E-Trunk's member Eth-Trunk is forcibly in master state. ETRUNK_INIT: The E-Trunk is in initialization state. ETRUNK_BACKUP: The E-Trunk is in backup state. ETRUNK_MASTER: The E-Trunk is in master state. PEER_MEMBER_DOWN: The remote member Eth-Trunk goes Down. PEER_MEMBER_UP: The remote member Eth-Trunk goes Up. NO_PEER_MEMBER: There is no remote device.