display e-trunk state-change member-interface

Function

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

Format

display e-trunk etrunk-id state-change member-interface { interface-name | interface-type interface-number }

Parameters

Parameter	Description	Value
member-interface interface-name	Specifies the name of an interface.	-
member-interface interface-type	Specifies the type of an interface.	-
member-interface interface-number	Specifies the number of an interface.	-
e-trunk etrunk-id	Specifies the ID of an E-Trunk.	The E-Trunk ID is an integer ranging from 1 to 512.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
etrunk	read

Usage Guidelines

Usage Scenario

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

Prerequisites

An Eth-Trunk interface working in Link Aggregation Control Protocol (LACP) mode or manual load balancing mode has been added to the E-Trunk.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the state changes of E-Trunk 1's member Eth-Trunk interface 10.

<HUAWEI> display e-trunk 1 state-change member-interface Eth-Trunk 10
Time                           SourceState     DestState   Reason
---------------------------------------------------------------------------
2014-09-23 10:41:30-08:00      Backup          Master      PEER_MEMBER_DOWN

**Table 1** Description of the **display e-trunk state-change member-interface** command output
Item	Description
Time	Time when the state of the E-Trunk's member Eth-Trunk interface changes.
SourceState	State of the E-Trunk's member Eth-Trunk interface before the state change.
DestState	State of the E-Trunk's member Eth-Trunk interface after the state change.
Reason	Reason for the state change of the E-Trunk's member Eth-Trunk interface. FORCE_BACKUP: The E-Trunk's member Eth-Trunk interface is in forcible backup state. FORCE_MASTER: The E-Trunk's member Eth-Trunk interface is in forcible master state. ETRUNK_INIT: The E-Trunk is undergoing initialization. ETRUNK_BACKUP: The E-Trunk is in backup state. ETRUNK_MASTER: The E-Trunk is in master state. PEER_MEMBER_DOWN: The peer member Eth-Trunk interface goes Down. PEER_MEMBER_UP: The peer member Eth-Trunk interface goes Up. Link_Down: The local member Eth-Trunk interface goes Down. All_Active: The Ethernet VPN work in active-active mode.