D-Link DXS-3400 User Manual - Page 388

DXS-3400 Series Lite Layer 3 Stackable 10GbE Managed Switch Web UI Reference Guide 10. OAM CFM Cable Diagnostics Ethernet OAM DDM CFM CFM Settings This window is used to display and configure the Connectivity Fault Management (CFM) feature's settings. To view the following window, click OAM > CFM >CFM Settings, as shown below: Figure 10-1CFM Settings Window The fields that can be configured in CFM Global Settingsare 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 CFM Alarm Indication Signal (AIS) trap feature here. If the trap status of AIS is enabled, once an ETH-AIS event occurs or an ETH-AIS event clears, a trap will be sent out. Select to enable or disable the CFM 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 Linktrace Reply (LTR) feature here. According to IEEE 802.1ag, a Bridge replies with one LTR to a Linktrace 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. The fields that can be configured in CFM Domain Name Settingsare described below: Parameter Domain Name Description Enter the Maintenance Domain's (MD's) name here. This name can be up to 22 characters long. The name does not allow spaces.Each MD has a unique name amongst all those used or available to a service provider or operator. It facilitates 378