Chapter 23 Diagnostic

Table 91 Maintenance > Diagnostic > 802.1ag (continued)

LABEL

DESCRIPTION

Maintenance

Select the format which the P-870HN-51D uses to send this MA

Association (MA)

information in the domain (MD). Options are VID, String and

Format

Integer.

 

If you select VID or Integer, the P-870HN-51D adds the VLAN ID you

 

specified for an MA in the CCM.

 

If you select String, the P-870HN-51D adds the MA name you

 

specified above in the CCM.

 

Note: The MEPs in the same MA shoule use the same MA format.

 

 

Destination MAC

Enter the target device’s MAC address to which the P-870HN-51D

Address

performs a CFM loopback test.

 

 

Count

Set how many times the P-870HN-51D send loopback messages

 

(LBMs).

 

 

802.1Q VLAN ID

Type a VLAN ID (0-4095) for this MA.

 

 

Maintenance End

Enter an ID number (1-8191) for this MEP port. Each MEP port needs a

Point ID

unique ID number within an MD. The MEP ID is to identify an MEP port

 

used when you perform a CFM action

 

 

Status

 

 

 

Continuity Check

This shows how many Connectivity Check Messages (CCMs) are sent

Message (CCM)

and if there is any invalid CCM or cross-connect CCM.

 

 

Loopback

This shows how many Loop Back Messages (LBMs) are sent and if

Message (LBM)

there is any inorder or outorder Loop Back Response (LBR) received

 

from a remote MEP.

 

 

Linktrace

This shows the destination MAC address in the Link Trace Response

Message (LTM)

(LTR).

 

 

Save

Click this to save your changes back to the P-870HN-51D.

 

 

Enable CCM

Click this button to have the selected MEP send Connectivity Check

 

Messages (CCMs) to other MEPs.

 

 

Disable CCM

Click this button to disallow the selected MEP to send Connectivity

 

Check Messages (CCMs) to other MEPs.

 

 

Update CC status

Click this button to reload the test result.

 

 

Send Loopback

Click this button to have the selected MEP send the LBM (Loop Back

 

Message) to a specified remote end point.

 

 

Send Linktrace

Click this button to have the selected MEP send the LTMs (Link Trace

 

Messages) to a specified remote end point.

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P-870HN-51D User’s Guide