D-Link DMS-1100 User Manual - Page 71

L2 Features > STP > MSTP Port Information, L2 Features > ERPS(G.8032) > ERPS

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D-Link DMS-1100 Series User Manual Figure 4.80 - L2 Features > STP > STP Instance Click the Edit button to re-configure the specific entry. L2 Features > STP > MSTP Port Information The MSTP Port Information page allows user to configure the MSTP Interface settings. Figure 4.81 - L2 Features > STP > MSTP Port Information The fields that can be configured for MSTP Port Information are described below: Item Description Port Select the port to be fined. Table 4.50 Click the Clear Detected Protocol button to clear the detected protocol settings for the port selected. Click Find to search the MSTP port information. Click the Edit button to re-configure the specific entry. L2 Features > ERPS(G.8032) > ERPS 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 failover for Ethernet traffic in a ring topology. It ensures that there are no loops formed at the Ethernet layer. One link within a ring, the ring Protection Link (RPL), will be blocked to avoid a Layer 2 loop. When there is a failure, 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. The ERPS page allows user to configure the ERPS instance and profile configuration of the Switch. 65

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D-Link DMS-1100 Series User Manual
65
Figure 4.80 – L2 Features > STP > STP Instance
Click the
Edit
button to re-configure the specific entry.
L2 Features > STP > MSTP Port Information
The MSTP Port Information page allows user to configure the MSTP Interface settings.
Figure 4.81 – L2 Features > STP > MSTP Port Information
The fields that can be configured for
MSTP Port Information
are described below:
Item
Description
Port
Select the port to be fined.
Table 4.50
Click the
Clear Detected Protocol
button to clear the detected protocol settings for the port selected.
Click
Find
to search the MSTP port information.
Click the
Edit
button to re-configure the specific entry.
L2 Features > ERPS(G.8032) > ERPS
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 failover for Ethernet traffic in a ring topology. It ensures that there are no
loops formed at the Ethernet layer.
One link within a ring, the ring Protection Link (RPL), will be blocked to avoid a Layer 2 loop. When there is a
failure, 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.
The ERPS page allows user to configure the ERPS instance and profile configuration of the Switch.