display stack channel

Function

The display stack channel all command displays stack link connections and status.

Format

display stack channel [ all | slot slot-id ]

Parameters

Parameter	Description	Value
all	Displays stack link connections and status of all the member switches.	-
slot slot-id	Displays stack link connections and status of the member switch with a specified stack ID.	The value range depends on the device configuration.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

To check stack link connections and status, run the display stack channel all command. If you do not specify all or slot slot-id in the command, this command displays the stack link connections and status of the master switch.

Example

# Display stack link connections and status of all the member switches.

<HUAWEI> display stack channel all
!     : Port have received packets with CRC error.                                                                                  
L-Port: Logic stack port                                                                                                            
P-Port: Physical port                                                                                                               
Slot  L-Port  P-Port    Speed  State  ||  P-Port    Speed  State  L-Port  Slot                                                      
-------------------------------------------------------------------------------                                                     
1     1/2     GE1/0/28  2.5G   UP         GE2/0/27  2.5G   UP     2/1     2                                                         
2     2/1     GE2/0/27  2.5G   UP         GE1/0/28  2.5G   UP     1/2     1                                                         
------------------------------------------------------------------------------

The following output information shows that the physical member port GE1/0/28 works at 2.5 Gbit/s and is in Up state; it is bound to stack port 1/2 and belongs to the member switch with stack ID 1; GE1/0/28 is connected to the physical member port GE2/0/27; GE2/0/27 works at 2.5 Gbit/s and is in Up state; It is bound to stack port 2/1 and belongs to member switch with stack ID 2.

1     1/2     GE1/0/28  2.5G   UP         GE2/0/27  2.5G   UP     2/1     2

**Table 1** Description of the **display stack channel** command output
Item	Description
!	A physical member port has received CRC error packets. NOTE: If a physical member port receives CRC error packets, its Speed field displays the speed value and an exclamation mark (!), for example, 2.5G!.
Slot	Stack ID of a device.
L-Port	Number of a stack port.
P-Port	Number of a physical member port.
Speed	Speed of a physical member port.
Status	Status of a physical member port.