D-Link DGS-3130 User Manual - Page 330

DGS-3130 Series Layer 3 Stackable Managed Switch Web UI Reference Guide Figure 10-3 Ethernet OAM Configuration Settings Window The fields that can be configured in Ethernet OAM Configuration Settings are described below: Parameter Unit From Port - To Port Dying Gasp Critical Event Link Monitor Description Select the Switch unit ID that will be used here. Select the Switch port range that will be used here. Select to enable or disable the dying gasp feature here. This feature is used to configure the capability of the dying gasp event. If the capability for the dying gasp event is disabled, the port will never send out OAM PDUs with the dying gasp event bit set when an unrecoverable local failure condition has occurred. Select to enable or disable the critical event feature here. This feature is used to configure the capability of the critical event. If the capability for a critical event is disabled, the port will never send out OAM PDUs with critical event bit set when an unspecified critical event has occurred. Select the link monitor feature here. Options to choose from are Error Symbol, Error Frame, Error Frame Seconds, and Error Frame Period.  Error Symbol - This feature is used to enable notifying the Ethernet OAM error symbol event and configure the monitor threshold and window on the specified port.  Error Frame - This feature is used to enable notifying the Ethernet OAM error frame event and configure the monitor threshold and window on the specified port. 320