EAPS rok 2000 - ERPS G.8032 rok 2012 - Rekonstrukcja ethernetowej topologii pierścienia.pdf

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EAPS year 2000 = ERPS G.8032 year 2012?
Reinvention of Ethernet Ring Topology
Piotr Szołkowski (Pre-Sales Engineer Extreme Networks)
Extreme Networks Confidential and Proprietary. © 2011 Extreme Networks, Inc. All rights reserved.
Extreme Networks Confidential and Proprietary. Internal Use Only
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EAPS Refresh
Ethernet Automatic Protection Switching
Extreme Networks Confidential and Proprietary. © 2011 Extreme Networks, Inc. All rights reserved.
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EAPSv1
Introduced in year 2000 as cost effective alternative to SDH networks
Described in RFC 3619 – October 2003
Supported Features
• Single Ring Protection
• Revertive behavior
Ring
Ring
Ring
Extreme Networks Confidential and Proprietary. © 2011 Extreme Networks, Inc. All rights reserved.
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Extreme Networks Confidential and Proprietary. Internal Use Only
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EAPSv2
Extension of EAPSv1 to multi-ring topologies
Supported Features
• Multi Ring Protection
• Revertive behavior
Ring
Ring
Ring
a
Ring
Ring
Ring
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Extreme Networks Confidential and Proprietary. Internal Use Only
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ERPS Overview
G.8032 Ethernet Ring Protection Switching
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Zgłoś jeśli naruszono regulamin