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4/27/2009 1:55 PM | |
Joined: 9/27/2006 Last visit: 9/22/2024 Posts: 12282 Rating: (2684) |
Hello Pratapks; Scalance is a line of Industrial Ethernet switches from Siemens with various degrees of complexity available. You will find information on all available Scalance switches on the Industrial Ethernet switches portal: https://www.automation.siemens.com/net/html_76/produkte/040_switches.htm The Scalance X-400 supports RSTP (Rapid Spanning Tree protocol)for redundant ring supervision. Different typical topologies for redundant managed rings can be found in the X-400 switch operating manual: http://support.automation.siemens.com/WW/view/en/19625216 An example for a redundant optical ring (from the same manual) is attached below. Here is a powerpoint presentation from Siemens discussing redundacy issues for PCS 7 systems, maybe the inswerted illustrations can give you the information you requested: http://www2.sea.siemens.com/NR/rdonlyres/8D5F12B2-B6C7-46F9-8A2E-6FCF30C7430C/0/1823.pdf Hope this helps, Daniel Chartier |
Last edited by: dchartier at: 4/27/2009 2:01 PM |
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