Westermo MRI-128-F4G-PSE24 - Manual (Page 83)

79
Edge: A port directly connected to the end stations cannot create a bridging loop
in the network. To configure this port as an edge port, set the port to the Enable
state. When the non-bridge device connects an admin edge port, this port will be
in blocking state and turn to forwarding state in 4 seconds.
Once you finish your configuration, click on Apply to save your settings.
4.5.5 MSTP Information
This page allows you to see the current MSTP information.
Choose the Instance ID first. If the instance is not added, the information remains
blank.
The Root Information shows the setting of the Root switch.
The Port Information shows the port setting and status of the ports within the
instance.
Click on “Reload“ to reload the MSTP information display.
4.5.6 Multiple Super Ring (MSR)
The most common industrial network redundancy is to form a ring or loop.
Typically, the managed switches are connected in series and the last switch is
connected back to the first one.
The Multiple Super Ring has enhanced Ring Master selection and faster recovery