display e-trunk

Function

The display e-trunk command displays E-Trunk information.

Format

display e-trunk { brief | e-trunk-id }

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.

Parameters

Parameter	Description	Value
brief	Displays brief E-Trunk information.	-
e-trunk-id	Specifies the ID of an E-Trunk.	The value is an integer that ranges from 1 to 16.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

After an E-Trunk is configured, you can run the display e-trunk command to view information about the E-Trunk.

Example

# Display information about E-Trunk 1.

<HUAWEI> display e-trunk 1
                           The E-Trunk information  
E-TRUNK-ID : 1                          Revert-Delay-Time (s) : 120
Priority : 10                           System-ID : 4c1f-cc64-a1a0
Peer-IP : 10.1.1.2                      Source-IP : 10.1.1.1
State : Master                          Causation : TIMEOUT
Send-Period (100ms) : 10                Fail-Time (100ms) : 27
Receive : 1                             Send : 1006
RecDrop : 0                             SndDrop : 0
Peer-Priority : -                       Peer-System-ID : -
Peer-Fail-Time (100ms) : -              BFD-Session : 1
Description : -
Sequence : Enable
--------------------------------------------------------------------------------                                                    
                            The Member information                                                                                  
Type      ID  LocalPhyState  Work-Mode     State   Causation        Remote-ID                                                       
Eth-Trunk 10  Up             auto          Master  ETRUNK_INIT      17

**Table 1** Description of the **display e-trunk** command output
Item	Description
E-TRUNK-ID	E-Trunk ID. To specify the parameter, run the e-trunk command.
Revert-Delay-Time	Revertive switching delay of the E-Trunk. To specify the parameter, run the timer revert delay command.
Priority	Priority of the E-Trunk. To specify the parameter, run the priority command.
System-ID	System ID of the local end. To specify the parameter, run the lacp e-trunk system-id command.
Peer-IP/Source-IP	Local and remote IP addresses of the E-Trunk. To specify the parameter, run the peer-address source-address command.
State	E-Trunk status: 1: Init 2: Backup 3: Master
Causation	E-Trunk status change cause: PRI(1): The E-Trunk status is determined by the E-Trunk priority. TIMEOUT(2): The local device changes from the backup to the master because it does not receive hello packets from the remote device within the timeout interval. BFD_DOWN(3): The BFD session on the local device detects that the link between the local device and the remote device is Down. PEER_TIMEOUT(4): The remote device changes from the backup to the master because it does not receive hello packets from the local device within the timeout interval. PEER_BFD_DOWN(5): The BFD session on the remote device detects that the link between the local device and the remote device is Down. ALL_MEMBER_DOWN(6): Both the two member devices of the E-Trunk are Down. INIT(7): The E-Trunk is being initialized.
Send-Period	Interval for sending hello packets. To specify the parameter, run the timer hello command.
Fail-Time	Timeout interval for the E-Trunk to receive packets. To specify the parameter, run the timer hold-on-failure multiplier command.
Receive/Send	Number of packets received and sent by the E-Trunk.
RecDrop/SndDrop	Number of received and sent packets discarded by the E-Trunk.
Peer-Priority	Priority of the remote device.
Peer-System-ID	System MAC address of the remote device.
Peer-Fail-Time	Timeout interval of the remote device.
BFD-Session	BFD session bound to the E-Trunk. To specify the parameter, run the e-trunk track bfd-session command.
Description	Description of the E-Trunk.
Sequence	E-Trunk sequence number check function status: Enable Disable You can run the sequence enable command in the E-Trunk view to configure the E-Trunk sequence number check function or modify its state.
Type	Member type. The value is Eth-Trunk.
ID	Member ID. To add Eth-Trunks with different IDs on two devices to the same E-Trunk, run the e-trunk e-trunk-id remote-eth-trunk eth-trunk-id command on the Eth-Trunk interface view of the two devices to specify remote Eth-Trunk IDs to ensure that the E-Trunk works properly.
LocalPhyState	Physical status of a member link: 1: Up 2: Down
Work-Mode	Working mode of a member interface: 1: auto 2: force-backup 3: force-master To specify the parameter, run the e-trunk mode command.
State	Status of a member interface: 1: Master 2: Backup
Causation	Cause for the member interface status change: FORCE_BACKUP(1): The member interface is forcibly to work in backup state. FORCE_MASTER(2): The member interface is forcibly to work in master state. ETRUNK_INIT(3): The member interface works in automatic state but the E-Trunk is being initialized. ETRUNK_BACKUP(4): The member interface works in automatic state but the E-Trunk is in backup state. ETRUNK_MASTER(5): The member interface works in automatic state but the E-Trunk is in master state. PEER_MEMBER_DOWN(6): The remote device is Down. PEER_MEMBER_UP(7): The remote device is Up. NO_PEER_MEMBER(8): There is no remote device.
Remote-ID	Eth-Trunk ID of the remote device.