display erps interface

Function

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

Format

display erps interface { { interface-name | interface-type interface-number } [ ring ring-id ] }

Parameters

Parameter	Description	Value
interface-name	Specifies the name of the port.	-
interface-type	Specifies the type of the port.	-
interface-number	Specifies the number of the port.	-
ring ring-id	Specifies the ID of the ERPS ring to which the port has been added.	The value is an integer ranging from 1 to 255.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
erps	read

Usage Guidelines

Usage Scenario

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

Example

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

# Display ERPS information about GE 0/1/1.

<HUAWEI> display erps interface gigabitethernet 0/1/1
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	Filtering database (FDB) flush status.
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. "-": No protocol is associated with ERPS on the port.
MD Name	Name of the maintenance domain for which Ethernet Connectivity Fault Management (CFM) is associated with ERPS.
MA Name	Name of the maintenance association for which Ethernet CFM is associated with ERPS.
MEP ID	ID of the maintenance association end point for which Ethernet CFM is associated with ERPS.
RMEP ID	ID of the remote maintenance association end point for which Ethernet CFM is associated with ERPS.
CFM State	ID of the state end point for which Ethernet CFM is associated with ERPS.