D-Link DGS-1210-12TS/ME [88/159] Configuration erps setting

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4 Configuration DGS 1210 series Metro Ethernet Managed Switch User Manual Figure 4 114 Configuration Multicast Forwarding Filtering Multicast Filtering From Port To Port Specify the ports of the VLAN on which the corresponding MAC address belongs to Multicast Filtering Mode This drop down menu allows you to select the action the Switch will take when it receives a multicast packet that is to be forwarded to one of the ports in the range specified above Forward Unregistered Groups This will instruct the Switch to forward a multicast packet whose destination is an unregistered multicast group residing within the range of ports specified above Filter Unregistered Groups This will instruct the Switch to filter any multicast packets whose destination is an unregistered multicast group residing within the range of ports specified above Configuration ERPS Setting ERPS Ethernet Ring Protection Switching is the first industry standard ITU T G 8032 for Ethernet ring protection switching It is achieved by integrating mature Ethernet operations administration and maintenance OAM functions and a simple automatic protection switching APS protocol for Ethernet ring networks ERPS provides sub 50ms protection for Ethernet traffic in a ring topology It ensures that there are no loops formed at the Ethernet layer One link within a ring will be blocked to avoid Loop RPL Ring Protection Link When the failure happens protection switching blocks the failed link and unblocks the RPL When the failure clears protection switching blocks the RPL again and unblocks the link on which the failure is cleared RPL Ring Protection Link Link designated by mechanism that is blocked during Idle state to prevent loop on Bridged ring RPL Owner Node connected to RPL that blocks traffic on RPL during Idle state and unblocks during Protected state R APS Ring Automatic Protection Switching Protocol messages defined in Y 1731 and G 8032 used to coordinate the protection actions over the ring through RAPS VLAN R APS Channel RAPS VLAN R APS Channel A separate ring wide VLAN for transmission of R APS messages Protected VLAN The service traffic VLANs for transmission of normal network traffic The ERPS Setting page allows user to configure the settings of ERPS Figure 4 115 Configuration ERPS Setting ERPS Global Settings ERPS State To enable or disable the ERPS state ERPS Log To enable or disable the ERPS log ERPS Trap To enable or disable the ERPS trap R APS VLAN Settings 81