ZyXEL VMG1312-B10A User Guide - Page 275
OAM Ping
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Chapter 40 Diagnostic Figure 166 Maintenance > Diagnostic > 802.1ag The following table describes the fields in this screen. Table 125 Maintenance > Diagnostic > 802.1ag LABEL DESCRIPTION 802.1ag Connectivity Fault Management Maintenance Domain (MD) Level Select a level (0-7) under which you want to create an MA. Destination MAC Address Enter the target device's MAC address to which the Device performs a CFM loopback test. 802.1Q VLAN ID Type a VLAN ID (0-4095) for this MA. VDSL Traffic Type This shows whether the VDSL traffic is activated. Loopback This shows how many Loop Back Messages (LBMs) are sent and if there is any inorder or Message (LBM) outorder Loop Back Response (LBR) received from a remote MEP. Linktrace This shows the destination MAC address in the Link Trace Response (LTR). Message (LTM) Set MD Level Click this button to configure the MD (Maintenance Domain) level. 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. 40.5 OAM Ping Click Maintenance > Diagnostic > OAM Ping to open the screen shown next. Use this screen to perform an OAM (Operation, Administration and Maintenance) F4 or F5 loopback test on a PVC. The Device sends an OAM F4 or F5 packet to the DSLAM or ATM switch and then returns it to the Device. The test result then displays in the text box. VMG1312-B Series User's Guide 275