D-Link DGS-3120-24TC - Page 130

xStack® DGS-3120 Series Managed Switch Web UI Reference Guide
122
Admin West Port
Specifies the port as the west ring port and also specifies the virtual port channel
used.
Operational West Port
Here the operational west port value will be displayed.
Admin East Port
Specifies the port as the east ring port and also specifies the virtual port channel
used.
Operational East Port
Here the operational east port value will be displayed.
Admin RPL Port Specifies the RPL port used. Options to choose from are West Port, East Port, and
None.
Operational RPL Port
Here the operational RPL port value will be displayed.
Admin RPL Owner
Specifies to enable or disable the RPL owner node.
Operational RPL
Owner
Here the operational RPL owner value will be displayed.
Protected VLAN(s)
Specifies to add or delete the protected VLAN group.
Ring MEL
Specifies the ring MEL of the R-APS function. The default ring MEL is 1.
Holdoff Time
Specifies the hold-off time of the R-APS function. The default hold-off time is 0
milliseconds.
Guard Time
Specifies the guard time of the R-APS function. The default guard time is 500
milliseconds.
WTR Time
Specifies the WTR time of the R-APS function.
Revertive
Specifies the state of the R-APS revertive option.
Current Ring State
Here the current Ring state will be displayed.
Click the Apply button to accept the changes made.
Click the <<Back button to return to the previous window.
After clicking the
Sub-Ring Information link, the following window will appear:
The fields that can be configured are described below:
Parameter Description
R-APS VLAN
Here the R-APS VLAN ID will be displayed.
Sub-Ring R-APS VLAN
Enter the Sub-Ring R-APS VLAN ID used here.
State Specifies the ERPS Sub-Ring state here. Options to choose from are Add and
Delete.
TC Propagation State Specifies the TC Propagation state here. Options to choose from are Enabled and
Disabled.
Click the Apply button to accept the changes made.