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Spanning tree protocol In Flerov Laboratory of Nuclear Reactions Performed by: A.S. Baginyan Scientific Supervisor: V.V. Korenkov, DSc UC, JINR, Dubna, 2013
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Spanning tree protocol In Flerov Laboratory of Nuclear Reactions Performed by: A.S. Baginyan Scientific Supervisor: V.V. Korenkov, DSc UC, JINR, Dubna,

Dec 22, 2015

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Page 1: Spanning tree protocol In Flerov Laboratory of Nuclear Reactions Performed by: A.S. Baginyan Scientific Supervisor: V.V. Korenkov, DSc UC, JINR, Dubna,

Spanning tree protocolIn Flerov Laboratory of Nuclear Reactions

Performed by:A.S. Baginyan

Scientific Supervisor:V.V. Korenkov, DSc

UC, JINR, Dubna, 2013

Page 2: Spanning tree protocol In Flerov Laboratory of Nuclear Reactions Performed by: A.S. Baginyan Scientific Supervisor: V.V. Korenkov, DSc UC, JINR, Dubna,

Network topology of building №101 Flerov Laboratory of Nuclear Reactions

Page 3: Spanning tree protocol In Flerov Laboratory of Nuclear Reactions Performed by: A.S. Baginyan Scientific Supervisor: V.V. Korenkov, DSc UC, JINR, Dubna,

Network topology of building №101 Flerov Laboratory of Nuclear Reactions

Page 4: Spanning tree protocol In Flerov Laboratory of Nuclear Reactions Performed by: A.S. Baginyan Scientific Supervisor: V.V. Korenkov, DSc UC, JINR, Dubna,

Network topology of building №101 Flerov Laboratory of Nuclear Reactions

Page 5: Spanning tree protocol In Flerov Laboratory of Nuclear Reactions Performed by: A.S. Baginyan Scientific Supervisor: V.V. Korenkov, DSc UC, JINR, Dubna,

Broadcast storm

Page 6: Spanning tree protocol In Flerov Laboratory of Nuclear Reactions Performed by: A.S. Baginyan Scientific Supervisor: V.V. Korenkov, DSc UC, JINR, Dubna,

What Spanning Tree Does

Page 7: Spanning tree protocol In Flerov Laboratory of Nuclear Reactions Performed by: A.S. Baginyan Scientific Supervisor: V.V. Korenkov, DSc UC, JINR, Dubna,
Page 8: Spanning tree protocol In Flerov Laboratory of Nuclear Reactions Performed by: A.S. Baginyan Scientific Supervisor: V.V. Korenkov, DSc UC, JINR, Dubna,

SW1 Wins Election

Page 9: Spanning tree protocol In Flerov Laboratory of Nuclear Reactions Performed by: A.S. Baginyan Scientific Supervisor: V.V. Korenkov, DSc UC, JINR, Dubna,

SW3 Calculating Cost to Reach the Root and Choosing Its RP

Cost 4

Page 10: Spanning tree protocol In Flerov Laboratory of Nuclear Reactions Performed by: A.S. Baginyan Scientific Supervisor: V.V. Korenkov, DSc UC, JINR, Dubna,

Default Port Costs

Page 11: Spanning tree protocol In Flerov Laboratory of Nuclear Reactions Performed by: A.S. Baginyan Scientific Supervisor: V.V. Korenkov, DSc UC, JINR, Dubna,

Real-life example of «spanning tree protocol» calculation

Page 12: Spanning tree protocol In Flerov Laboratory of Nuclear Reactions Performed by: A.S. Baginyan Scientific Supervisor: V.V. Korenkov, DSc UC, JINR, Dubna,

LIT

Equipment Room, FLNR

Switches

Recommended model of Cisco

REFERENCE LEVEL

DISTRIBUTION LEVEL

ACCESS LEVEL

Service provide

r

Page 13: Spanning tree protocol In Flerov Laboratory of Nuclear Reactions Performed by: A.S. Baginyan Scientific Supervisor: V.V. Korenkov, DSc UC, JINR, Dubna,

Thank you for your attention