display e-trunk

Function

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

Format

display e-trunk etrunk-id

Parameters

Parameter	Description	Value
e-trunk etrunk-id	Specifies an E-Trunk ID and ID range is customized by product.	The value is an integer ranging from 1 to 512.

Parameter

Description

Value

e-trunk etrunk-id

Specifies an E-Trunk ID and ID range is customized by product.

The value 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 an E-Trunk is configured, you can run the display e-trunk command to check its configurations.

Prerequisites

The specified E-Trunk has been created.

Example

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

# Display the configurations of E-Trunk 1.

<HUAWEI> display e-trunk 1
                          The E-Trunk information                           

E-Trunk-ID : 1                          Revert-Delay-Time (s) : 120              
Priority : 100                          System-ID : 00e0-fc12-3457              
VPN-Instance : vpn1
Peer-IP : 2.2.2.2                       Source-IP : 1.1.1.1                     
State : Master                          Causation : PRI                         
Send-Period (100ms) : 10                Fail-Time (100ms) : 30                  
Receive : 440                           Send : 450                              
RecDrop : 0                             SndDrop : 0                             
Peer-Priority : 100                     Peer-System-ID : 00e0-fc12-3456         
Peer-Fail-Time (100ms) : 30             BFD-Session : hello   
Description : PE1_to_PE2                        
Sequence : Disable                              
Dynamic-BFD : Disabled                  BFD-State : -
TX (ms) : -                             RX (ms) : -
Multiplier : -
--------------------------------------------------------------------------------
                            The Member information                              
Type      ID   LocalPhyState   Work-Mode      State    Causation      Remote-ID
Eth-Trunk 1    Up              auto           Master   ETRUNK_MASTER  1

**Table 1** Description of the **display e-trunk** command output
Item	Description
E-Trunk-ID	E-Trunk ID, which can be configured using the e-trunk command in the system view.
Revert-Delay-Time (s)	E-Trunk switchback delay, in seconds, which can be configured using the timer revert delay command in the E-Trunk view.
Priority	E-Trunk priority, which can be configured using the priority command in the E-Trunk view.
System-ID	E-Trunk system ID, which is the MAC address of an Ethernet interface on a main control board.
VPN-Instance	Name of the VPN instance to which the E-Trunk is added. The VPN instance name can be configured or changed using the peer-address peer-ip-address source-address source-ip-address vpn-instance vpn-instance-name command in the system view.
State	E-Trunk status: Init. Backup. Master.
State	Master/backup status of a member Eth-Trunk interface: Master. Backup. Negotiate.
Master	Number of E-Trunks in Master status.
Causation	Cause of the master/backup status change:FORCE_BACKUP: The E-Trunk member works in forcible backup status. FORCE_MASTER: The E-Trunk member works in forcible master status. ETRUNK_INIT: The E-Trunk member works in automatic status, and the E-Trunk is being initialized. ETRUNK_BACKUP: The E-Trunk member works in automatic status, and the E-Trunk works in backup mode. ETRUNK_MASTER: The E-Trunk member works in automatic status, and the E-Trunk works in master mode. PEER_MEMBER_DOWN: The peer device of an E-Trunk member is Down. PEER_MEMBER_UP: The peer device of an E-Trunk member is Up.Link_Down: The local device of an E-Trunk member is Down.All_Active: The Ethernet VPN work in active-active mode.
Send-Period (100ms)	Interval (in 100 ms) at which E-Trunk Hello packets are sent. This interval can be configured in the E-Trunk view using the timer hello command.
Fail-Time (100ms)	Timeout period of E-Trunk protocol packets, in 100 ms. The formula for calculating a timeout period is as follows: Timeout period = Interval at which Hello packets are sent x Time multiplier for detecting Hello packets. The interval at which E-Trunk Hello packets are sent can be configured in the E-Trunk view using the timer hello command. The time multiplier for detecting E-Trunk Hello packets can be configured in the E-Trunk view using the timer hold-on-failure multiplier command.
Peer-Priority	LACP E-Trunk system priority of the remote device. The LACP system priority of an E-Trunk member interface (Eth-Trunk interface) is called an LACP E-Trunk system priority, which can be configured in the Eth-Trunk interface view using the lacp e-trunk priority command.
Peer-System-ID	LACP E-Trunk system ID. The LACP system ID of an E-Trunk member interface (Eth-Trunk interface) is called an LACP E-Trunk system ID, which can be configured in the Eth-Trunk interface view using the lacp system-id command.
Peer-Fail-Time (100ms)	Timeout period for the peer device to send E-Trunk protocol packets, in 100 milliseconds. The formula for calculating a timeout period is as follows: Timeout period = Interval at which Hello packets are sent x Time multiplier for detecting Hello packets. The interval at which Hello packets are sent can be configured using the timer hello command in the E-Trunk view. The time multiplier can be configured using the timer hold-on-failure multiplier command in the E-Trunk view.
BFD-Session	BFD session bound to the E-Trunk, which can be configured using the e-trunk track bfd-session session-name bfd-session-name command in the E-Trunk view.
Description	E-Trunk description, which can be configured using the description command in the E-Trunk view.
Sequence	Whether enhanced check for E-Trunk sequence numbers is enabled.
Dynamic-BFD	Whether the function of automatically creating a dynamic BFD session is enabled. To enable this function, run the e-trunk bfd enable [ track interface interface-type interface-name ] command.
BFD-State	Status of the dynamic BFD session bound to the E-Trunk: UpDown. If BFD does not notify the E-Trunk of the status or notifies the E-Trunk of the unknown status, this field is displayed as "-".
TX (ms)	Interval (in ms) at which BFD packets are sent. This interval can be set using the e-trunk bfd min-tx-interval interval command.
RX (ms)	Interval (in ms) at which BFD packets are received. This interval can be set using the e-trunk bfd min-rx-interval interval command.
Multiplier	Local detection multiplier of a BFD session, which can be set using the e-trunk bfd detect-multiplier multiplier command.
Type	E-Trunk member interface type.
ID	ID of an Eth-Trunk interface in the E-Trunk. The ID of an Eth-Trunk interface in the E-Trunk can be configured in the system view using the interface eth-trunk command.
LocalPhyState	Physical status of the local E-Trunk member interface: Up. Down.
Work-Mode	Working mode of a member interface: auto. force-backup. force-master.
Remote-ID	ID of the remote Eth-Trunk interface in the E-Trunk.
Peer-IP/Source-IP	E-Trunk peer IPv4 address or source IPv4 address, which can be configured in the E-Trunk view using the peer-address peer-ip-address source-address source-ip-address command. E-Trunk peer IPv6 address or source IPv6 address, which can be configured in the E-Trunk view using the peer-ipv6 peer-ipv6-address source-ipv6 source-ipv6-address command.
Receive/Send	Number of packets received and sent by the E-Trunk.
RecDrop/SndDrop	Number of discarded E-Trunk packets that are received and sent.
E-TRUNK-ID	E-Trunk ID, which can be configured using the e-trunk command in the system view.
Total	Number of E-Trunks.
Backup	Number of E-Trunks in Backup status.
Init	Number of E-Trunks in Init status.