Redundancy

Introduction

The Redundancy page shows the redundancy status for each port on the communications module. Access the Redundancy web page on the Diagnostic tab (Menu → Services → Redundancy). The service is configured in Control Expert:

NOTE: This page is updated every 5 seconds.

Diagnostic Information

This table describes the diagnostics information:

Field	Description
Service Status	Running	The RSTP service on the communications module is running.
	Disabled	The RSTP service on the communications module is disabled.
	Uknown	The status of the RSTP service on the communications module is not known.
Last Topology Change	These values represent the date and time that the last topology change was received for the corresponding Bridge ID.
Router Bridge Statistics	Bridge ID	This unique bridge identifier is the concatenation of the bridge RSTP priority and the MAC address.
Router Bridge Statistics	Bridge Priority	In Control Expert, configure the RSTP operating state of the Bridge ID.
Port x Redundancy Status	green	The designated Ethernet port is learning or forwarding information.
	yellow	The designated Ethernet port is discarding information.
	red	The designated Ethernet port detects errors.
	gray	RSTP is disabled for the designated Ethernet port.