D-Link DMS-3130 User Manual - Page 414

DMS-3130 Series Multi-Gigabit L3 Stackable Managed Switch Web UI Reference Guide 10. OAM CFM Cable Diagnostics Ethernet OAM DDM CFM Connectivity Fault Management (CFM) works at the Ethernet for end-to-end operation, administration, and management (OAM). CFM Settings This window is used to display and configure the Connectivity Fault Management (CFM) settings. To view the following window, click OAM > CFM > CFM Settings, as shown below: Figure 10-1 CFM Settings Window The fields that can be configured in CFM Global Settings are described below: Parameter CFM State AIS Trap State LCK Trap State All MPs Reply LTRs Description Select to globally enable or disable the CFM feature here. Select to enable or disable the Alarm Indication Signal (AIS) trap feature here. If the trap status of AIS is enabled, once an ETH-AIS event occurs or an ETHAIS event clears, a trap will be sent out. Select to enable or disable the Locked Signal (LCK) trap feature here. If the trap status of LCK is enabled, once an ETH-LCK event occurs or an ETH-LCK event clears, a trap will be sent out. Select to enable or disable the all MPs Link-Trace Reply (LTR) feature here. According to IEEE 802.1ag, a Bridge replies with one LTR to a Link-Trace Message (LTM). This feature can make all MPs on an LTM's forwarding path reply with LTRs, whether they are on a Bridge or not. Click the Apply button to accept the changes made. 403