Chapter 35 Diagnostic
VMG1312-B Series User’s Guide
286
35.4 802.1ag
Click Ma int e na nce > Dia gnost ic > 8 .2 .1 a g t o open the following screen. Use t his screen t o
perform CFM actions.
Figure 146 Maint enance > Diagnost ic > 802.1ag
The following t able describes t he fields in t his screen.
Table 109 Maintenance > Diagnost ic > 802.1ag
LABEL DESCRIPTION
802.1ag Connectivity Fault Managem ent
Maintenance
Dom ain (MD)
Level
Select a level ( 0- 7) under which you want t o create an MA.
Destination
MAC Address
Enter t he t arget device’s MAC address to which the Device perform s a CFM loopback test .
802.1Q VLAN
I D
Type a VLAN I D ( 0-4095) for this MA.
VDSL Traffic
Ty p e
This shows w het her t he VDSL traffic is act ivat ed.
Loopback
Message ( LBM)
This shows how m any Loop Back Messages ( LBMs) are sent and if t her e is any inorder or
out order Loop Back Response ( LBR) received from a rem ot e MEP.
Linktrace
Message ( LTM)
This shows t he dest ination MAC addr ess in t he Link Trace Response ( LTR).
Set MD Level Click this but ton to configure the MD (Maint enance Domain) level.
Send Loopback Click this but t on t o have the select ed MEP send t he LBM ( Loop Back Message) to a specified
rem ot e end point.
Send Linktrace Click this but t on t o have t he selected MEP send the LTMs ( Link Trace Messages) t o a
specified rem ot e end point.
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