Token Ring

julio 19, 2009 on 8:55 am | In descarga textos pdf, hist. telecomunicaciones | 1 Comment

Achim Krogh – 1996 – Olicom

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Agenda

Token-Ring

• Ring Topology Characteristics
• Ring attachment
• Logical Ring / Physical Star
• Ring in / Ring out
• Primary / Back-up Path
• Maximum Stations on a Ring

Token-Ring Cabling

• Cabling System Overview
• Wiring System Overview
• IBM Cabling System
• IBM Wiring Distance 4Mbps (Type 1,2)
• IBM Wiring Distance 16 Mbps (Type 1,2)
• UTP “Unshielded Twisted Pair” Cabling
• UTP Cabling Distances
• Olicom Lobe length UTP MAU 16 Mbps
• Cable Drive Distance
• Adjusted Ring Length (Longest lobe lgth)
• CAU Cabling Distance ease Calculations
• STP Connector wiring
• UTP Connector wiring

Token-Ring Protocol

• Token Passing Ring
• Early Token Release “Think Big”
• Token Passing Ring
• Station Insertion and Wire Test
• Ring Management
• Management Functions
• The Active Monitor and the Standby Monitor
• Ring Purge
• Claim Token “Select Active Monitor”
• “Hard Errors” and beaconing
• Soft Errors
• Keeping the station busy with all this protocol handling?
• MAC Addressing
• Functional Addresses
• Frame Formats

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