display cfm ma

Function

The display cfm ma command displays detailed information about an MA.

Format

display cfm ma [ md md-name [ ma ma-name ] ]

Parameters

Parameter	Description	Value
md md-name	Displays detailed MA information in a specified MD. md-name specifies the name of the MD. If the parameter is not specified, detailed information about all MAs in all MDs is displayed.	The value is a string of 1 to 43 case-sensitive characters without spaces, hyphens (-), and question marks (?). NOTE: When double quotation marks are used around the string, spaces are allowed in the string.
ma ma-name	Displays detailed information about the specified MA. ma-name specifies the name of the MA. If md-name is specified but this parameter is not specified, detailed information about all the MAs in the specified MD is displayed.	The value is a string of 1 to 43 case-sensitive characters without spaces, hyphens (-), and question marks (?). NOTE: When double quotation marks are used around the string, spaces are allowed in the string.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

Usage Scenario

After an MA is configured or CFM cannot work properly, use the display cfm ma command to check the MA configuration and the number of MEPs and RMEPs in the MA.

Example

# Display detailed information about the MA named ma1 in the MD named md1.

<HUAWEI> display cfm ma md md1 ma ma1

 MD Name            : md1
 MD Name Format     : string
 Level              : 0
 MIP Create-type    : none
 SenderID TLV-type  : defer
 MA Name            : ma1
 MA Name Format     : string
 Interval           : 1000
 Priority           : 7
 VLAN ID            : --
 VSI Name           : --
 L2VC ID            : --
 MEP Number         : 1
 RMEP Number        : 1
 Suppressing Alarms : No
 Sending AIS Packet : No
 Interface TLV      : disabled
 RDI Track-action   : all-enabled

# Display detailed information about all the MAs in the specified MD.

<HUAWEI> display cfm ma md md1

The total number of MAs is : 2             
--------------------------------------------------
 MD Name            : md1
 MD Name Format     : string
 Level              : 0
 MIP Create-type    : none
 SenderID TLV-type  : defer
 MA Name            : ma1
 MA Name Format     : string
 Interval           : 1000
 Priority           : 7
 VLAN ID            : --
 VSI Name           : --
 L2VC ID            : --
 MEP Number         : 1
 RMEP Number        : 1
 Suppressing Alarms : No
 Sending AIS Packet : No
 Interface TLV      : disabled
 RDI Track-action   : all-enabled
 MD Name            : md1
 MD Name Format     : string
 Level              : 0
 MIP Create-type    : none
 SenderID TLV-type  : defer
 MA Name            : ma2
 MA Name Format     : string
 Interval           : 1000
 Priority           : 7
 VLAN ID            : --
 VSI Name           : --
 L2VC ID            : --
 MEP Number         : 1
 RMEP Number        : 1
  Suppressing Alarms : No
 Sending AIS Packet : No
 Interface TLV      : disabled
 RDI Track-action   : all-enabled

# Display detailed information about all the MAs in the MD named md in no-md-name format.

<HUAWEI> display cfm ma md md

The total number of MAs is : 2             
--------------------------------------------------
 MD Name            : md
 MD Name Format     : string
 Level              : 0
 MIP Create-type    : none
 SenderID TLV-type  : defer
 MA Name            : ma
 MA Name Format     : no-md-name
 Interval           : 1000
 Priority           : 7
 VLAN ID            : --
 VSI Name           : --
 L2VC ID            : --
 MEP Number         : 0
 RMEP Number        : 1
 Suppressing Alarms : No
 Sending AIS Packet : No
 Interface TLV      : disabled
 RDI Track-action   : all-enabled

 MD Name            : md
 MD Name Format     : string
 Level              : 0
 MIP Create-type    : none
 SenderID TLV-type  : defer
 MA Name            : ma
 MA Name Format     : no-md-name
 Interval           : 1000
 Priority           : 7
 VLAN ID            : --
 VSI Name           : --
 L2VC ID            : --
 MEP Number         : 0
 RMEP Number        : 1
 Suppressing Alarms : No
 Sending AIS Packet : No
 Interface TLV      : disabled
 RDI Track-action   : all-enabled

**Table 1** Description of the **display cfm ma** command output
Item	Description
MD Name	Name of the MD. To set the name of the MD, run the cfm md command.
MD Name Format	Format of the MD name: no-md-name dns mac-address string To set the format of the MD name, run the cfm md command.
Level	MD level. The value ranges from 0 to 7. To set the MD level, run the cfm md command.
MIP Create-type	MIP creation rule: default explicit none To set the MIP creation rule, run the mip create-type or mip create-type command.
SenderID TLV-type	Type of the Sender ID TLV filled in the CCM: none chassis manage chassisManage defer To set the type of the Sender ID TLV filled in the CCM, run the senderid-tlv-type command.
MA Name	Name of the MA. To set the name of the MA, run the ma command.
MA Name Format	Format of the MA name: icc-based string To set the format of the MA name, run the ma command.
Interval	Interval at which CCMs are sent in an MA. To set the interval at which CCMs are sent in an MA, run the ccm-interval command.
Priority	802.1p priority of CFM packets in an MA. The value ranges from 0 to 7. A larger value indicates a higher priority. The default value is 7. To set the 802.1p priority of CFM packets in an MA, run the packet-priority command.
VLAN ID	ID of the VLAN associated with an MA. To set the ID of the VLAN associated with an MA, run the map command.
VSI Name	Name of the VSI associated with an MA.
L2VC ID	ID of the L2VC associated with an MA.
MEP Number	Number of MEPs in an MA.
RMEP Number	Number of RMEPs in an MA.
Suppressing Alarms	Whether the device is enabled to suppress alarms.
Sending AIS Packet	Whether the device is sending AIS PDUs.
Interface TLV	Whether the CCM TLV is enabled: disabled enabled
RDI Track-action	Whether the device is RDI Track-action.