ZyXEL Communications P-870HN-5xb User Manual page 272

Chapter 26 Diagnostic
Table 98 Maintenance > Diagnostic > 802.1ag (continued)
LABEL
Maintenance
Domain (MD)
Level
Maintenance
Association (MA)
Name
Maintenance
Association (MA)
Format
Destination MAC
Address
Count
802.1Q VLAN ID
Maintenance End
Point ID
Status
Continuity Check
Message (CCM)
Loopback
Message (LBM)
Linktrace
Message (LTM)
Save
Enable CCM
Disable CCM
Update CC status Click this button to reload the test result.
Send Loopback
Send Linktrace
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DESCRIPTION
Select a level (0-7) under which you want to create an MA.
Type a name of up to 39 printable English keyboard characters for this
MA.
The combined length of the MD Name and MA name must be less or
equal to 44bytes.
Select the format which the Device uses to send this MA information in
the domain (MD). Options are VID, String and Integer.
If you select VID or Integer, the Device adds the VLAN ID you
specified for an MA in the CCM.
If you select String, the Device adds the MA name you specified
above in the CCM.
Note: The MEPs in the same MA should use the same MA format.
Enter the target device's MAC address to which the Device performs a
CFM loopback test.
Set how many times the Device send loopback messages (LBMs).
Type a VLAN ID (0-4095) for this MA.
Enter an ID number (1-8191) for this MEP port. Each MEP port needs a
unique ID number within an MD. The MEP ID is to identify an MEP port
used when you perform a CFM action
This shows how many Connectivity Check Messages (CCMs) are sent
and if there is any invalid CCM or cross-connect CCM.
This shows how many Loop Back Messages (LBMs) are sent and if
there is any inorder or outorder Loop Back Response (LBR) received
from a remote MEP.
This shows the destination MAC address in the Link Trace Response
(LTR).
Click this to save your changes back to the Device.
Click this button to have the selected MEP send Connectivity Check
Messages (CCMs) to other MEPs.
Click this button to disallow the selected MEP to send Connectivity
Check Messages (CCMs) to other MEPs.
Click this button to have the selected MEP send the LBM (Loop Back
Message) to a specified remote end point.
Click this button to have the selected MEP send the LTMs (Link Trace
Messages) to a specified remote end point.
P-870HN-5xb User's Guide