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DWS-3160 Series Gigabit Ethernet Unified Switch Web UI Reference Guide

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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

This page is used to enable the ERPS function on the switch.

NOTE: STP and LBD should be disabled on the ring ports before enabling ERPS. The ERPS cannot

be enabled before the R-APS VLAN is created, and ring ports, RPL port, RPL owner, are

configured. Note that these parameters cannot be changed when ERPS is enabled.

To view the following window, click L2 Features > ERPS Settings, as show below:

Figure 7-85 ERPS Settings Window

The fields that can be configured are described below:

Parameter Description

ERPS State

Click to enable or disable the ERPS State.

ERPS Log

Click to enable or disable the ERPS Log.

ERPS Trap

Click to enable or disable the ERPS Trap.

R-APS VLAN (1-4094)

Specifies the VLAN which will be the R-APS VLAN.

Click the Apply button to accept the changes made for each individual section.

Click the Find button to find a specific entry based on the information entered.

Click the View All button to view all the entries configured.

Click the Delete button to remove the specific entry.

Click the

Detail Information

Click the

link to view detailed information of the R-APS entry.

Sub-Ring Information

Enter a page number and click the Go button to navigate to a specific page when multiple pages exist.

link to view the Sub-Ring information of the R-APS entry.

After clicking the

Detail Information link, the following window will appear: