display erps interface

Function

The display erps interface command displays ERPS information of a port that has been added to an ERPS ring.

Format

display erps interface interface-type interface-number [ ring ring-id ]

Parameters

Parameter	Description	Value
interface-type interface-number	Displays ERPS information of a specified port that has been added to an ERPS ring. interface-type specifies the interface type. interface-number specifies the interface number.	-
ring ring-id	Specifies the ID of the ERPS ring to which the port has been added.	The value is an integer that ranges from 1 to 255.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

To check the running status of ports that have been added to an ERPS ring, run the display erps interface command.

Example

# Display ERPS information about GigabitEthernet0/0/1.

<HUAWEI> display erps interface gigabitethernet 0/0/1

Interface State                    : Up
--------------------------------------------------------------------------------
Ring ID                            : 1                                          
Flush Logic                                                                     
    Remote Node ID                 : 0000-0000-0000                             
    Remote BPR                     : 0                                          
Track Link Detect Protocol         : 1AG                                        
    MD Name                        : 1                                          
    MA Name                        : 1                                          
    MEP ID                         : 2270                                       
    RMEP ID                        : 2260                                       
    CFM State                      : Failed

**Table 1** Description of the **display erps interface** command output
Item	Description
Interface State	Physical status of the port.
Ring ID	ID of the ERPS ring to which the port has been added.
Flush Logic	Whether the FDB logic is updated.
Remote Node ID	ID of the remote node.
Remote BPR	Blocked port reference of the remote node.
Track Link Detect Protocol	Protocol associated with ERPS on the port. The hyphen (-) indicates that no protocol is associated with ERPS on the port.
MD Name	Name of the maintenance domain for which Ethernet CFM is associated with ERPS.
MA Name	Name of the maintenance association (MA) where Ethernet CFM is associated with ERPS.
MEP ID	ID of the maintenance association end point (MEP) where Ethernet CFM is associated with ERPS.
RMEP ID	ID of the remote maintenance association end point (RMEP) where Ethernet CFM is associated with ERPS.
CFM State	Status of the protocol associated with ERPS on the port.