User manual

4 Configuration DES-1210 Metro Ethernet Managed Switch User Manual
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Remote Loopback: Specifies the Ethernet OAM remote loopback is None or Start.
None – Select to disable the remote loopback.
Start – Select to request the peer to change to the remote loopback mode.
Received Remote Loopback: To configure the client to process or to ignore the received Ethernet OAM
remote loopback command.
Process – Select to process the received Ethernet OAM remote loopback command.
Ignore – Select to ignore the received Ethernet OAM remote loopback command.
Click Apply to take effect.
Configuration > Ethernet OAM > Ethernet OAM Event Configuration
The Ethernet OAM Event Configuration page allows user to configure the Ethernet OAM configuration
settings.
Figure 4.88 - Configuration > Ethernet OAM > Ethernet OAM Event Configuration
From Port / To Port: Select a range of ports to be configured.
Link Event: Select the link event, Link Monitor or Critical Link Event.
Link Monitor: Select the link monitor. Avaliable options are Error Symbol, Error Frame, Error Frame
Period, and Error Frame Seconds.
Threshold (0-4294967295): Enter the number of error frame or symbol in the period is required to be equal
to or greater than in order for the event to be generated.
Window (1000-60000): Enter the period of error frame or symbol in milliseconds summary event.
Notify: Select the notification to be enabled or disabled.
Click the Apply button to accept the changes made.
Configuration > DULD > DULD Port Settings
The DULD Port Settings page allows user to configure the unidirectional link detection on ports.
Unidirectional link detection provides discovery mechanism based on 802.3ah to discovery its neighbor. If
the OAM discovery can complete in configured discovery time, it concludes the link is bidirectional.
Otherwise, it starts detecting task to detect the link status.