Application Guide

[175]
Software User's
Manual
–
Version 3.0
The period of the WTR time can be configured by the operator in 1-minute
steps between 5 and 12 minutes with a default value of
1
minutes.
Hold Off Time
The timing value to be used to make persistent checks on Signal Fail before
switching.
The range of the hold off timer is 0 to 10 seconds in steps of 100 ms
.
Version
ERPS
Protocol Version
-
v1 or v2
.
Revertive
In Revertive mode, after the conditions causing a protection switch has
cleared, the traffic channel is restored to the working transport entity, i.e.
blocked on the RPL.
In Non-Revertive mode, the traffic channel continues to use the RPL, if it has
not failed, after a protection switch condition has clea
red.
VLAN config
VLAN configuration of the Protection Group. Click on the "VLAN Config" link
to configure VLANs for this protection group.
RPL Configuration
Setting Description
RPL Role
It can be either RPL owner or RPL Neighbor.
RPL Port This allows the user to select the east port or west port as the RPL block.
Clear
If the owner has to be changed, then the clear check box allows the user to
clear the RPL owner for that ERPS ring.
Sub-Ring Configuration
Setting Description
Topology Change
Clicking this checkbox indicates that the topology changes in the sub-ring
are propagated in the major ring.