display trunkfwdtbl eth-trunk

Function

The display trunkfwdtbl eth-trunk command displays information about an Eth-Trunk forwarding table.

Format

display trunkfwdtbl eth-trunk trunk-id [ slot slot-id ]

Parameters

Parameter	Description	Value
trunk-id	Displays information about a forwarding table of a specified Eth-Trunk interface.	The value is a string of 0 to 65535 case-sensitive characters, spaces not supported.
slot slot-id	Specifies the slot ID of an Eth-Trunk interface whose forwarding table is displayed. In VS mode, this parameter is supported only by the admin VS.	-

Parameter

Description

Value

trunk-id

Displays information about a forwarding table of a specified Eth-Trunk interface.

The value is a string of 0 to 65535 case-sensitive characters, spaces not supported.

slot slot-id

Specifies the slot ID of an Eth-Trunk interface whose forwarding table is displayed.

In VS mode, this parameter is supported only by the admin VS.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
trunk	read

Usage Guidelines

Usage Scenario

After an Eth-Trunk interface is configured, you can run the display trunkfwdtbl eth-trunk command to view information about the Eth-Trunk forwarding table.

The Eth-Trunk forwarding table shows the forwarding status of the Eth-Trunk interface. The forwarding table is divided into two columns:

MASTER: master member interfaces
SLAVE: backup member interfaces
If no backup interfaces are configured but there are other Up Eth-Trunk member interfaces, these member interfaces are used as backup interfaces shown in the SLAVE column.
If no backup interfaces are configured and no other Eth-Trunk member interfaces are Up, interfaces displayed in SLAVE column are the same as those displayed in MASTER column, that is, interfaces back up themselves.

Prerequisites

An Eth-Trunk interface has been created.

Precautions

A maximum of 64 physical interfaces can be added to the same Eth-Trunk interface. In this case, the forwarding table contains 64 forwarding entries.

Example

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

# Display the forwarding table of an Eth-Trunk interface.

<HUAWEI> display trunkfwdtbl eth-trunk 1
 Eth-Trunk1's forwarding table is:
  MASTER                        SLAVE
GigabitEthernet0/1/1          GigabitEthernet0/1/2
GigabitEthernet0/1/2          GigabitEthernet0/1/1
GigabitEthernet0/1/1          GigabitEthernet0/1/2
GigabitEthernet0/1/1          GigabitEthernet0/1/2
GigabitEthernet0/1/2          GigabitEthernet0/1/1
GigabitEthernet0/1/1          GigabitEthernet0/1/2
GigabitEthernet0/1/1          GigabitEthernet0/1/2
GigabitEthernet0/1/2          GigabitEthernet0/1/1

**Table 1** Description of the **display trunkfwdtbl eth-trunk** command output
Item	Description
MASTER	Number of master member interfaces.
SLAVE	Number of backup member interfaces. Eth-Trunk member interfaces back up each other. If there is only one Eth-Trunk member interface, the interface backs up itself.
Eth-Trunk1	ID of the Eth-Trunk interface.