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Networking Ports Overview & Configuration Guide

Learn about designated and non-designated ports, root ports, blocking ports, and how to configure them. Understand the roles of S1, S2, A, B, C in network setups.

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Networking Ports Overview & Configuration Guide

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  1. Designated Port Root Port Non-Designated Port (Blocking) S1 S2 A B C 3 1 1 3 1 2 Root 80.24.20 80.F1.50 80.97.10 2 2 6 3 1 3 5 1 2 2 1 2 80.44.80 80.88.F0 80.61.30 3 D E F 4 3 4 4 PC1 PC5 PC2 PC4 PC3

  2. Designated Port Root Port Non-Designated Port (Blocking) RID: 80.24.20 BID: 80.24.20 Cost: 0 PID: 1 RID: 80.24.20 BID: 80.24.20 Cost: 19 PID: 1 S1 S2 A B C 3 1 1 3 1 2 Root 80.24.20 80.F1.50 80.97.10 RID: 80.24.20 BID: 80.24.20 Cost: 0 PID: 2 2 2 6 3 1 3 5 RID: 80.24.20 BID: 80.24.20 Cost: 19 PID: 2 1 2 1 2 2 80.44.80 80.88.F0 80.61.30 3 D E F 4 3 4 4 PC1 PC5 PC2 PC4 PC3

  3. Designated Port Root Port Non-Designated Port (Blocking) RID: 80.24.20 BID: 80.24.20 Cost: 19 PID: 1 RID: 80.24.20 BID: 80.F1.50 Cost: 19 PID: 3 RID: 80.24.20 BID: 80.F1.50 Cost: 38 PID: 3 S1 S2 A B C 3 1 3 1 1 2 Root 80.24.20 80.F1.50 80.97.10 RID: 80.24.20 BID: 80.F1.50 Cost: 19 PID: 2 2 2 6 3 RID: 80.24.20 BID: 80.F1.50 Cost: 119 PID: 2 1 3 5 RID: 80.24.20 BID: 80.24.20 Cost: 19 PID: 2 1 2 2 1 2 80.44.80 80.88.F0 80.61.30 3 D E F 4 3 4 4 RID: 80.24.20 BID: 80.44.80 Cost: 19 PID: 2 RID: 80.24.20 BID: 80.44.80 Cost: 38 PID: 2 PC1 PC5 PC1 PC4 PC1

  4. Designated Port Root Port Non-Designated Port (Blocking) RID: 80.24.20 BID: 80.F1.50 Cost: 38 PID: 3 S1 S2 A B C 3 1 3 1 1 2 Root 80.24.20 80.F1.50 80.97.10 RID: 80.24.20 BID: 80.97.10 Cost: 38 PID: 6 RID: 80.24.20 BID: 80.97.10 Cost: 38 PID: 3 2 2 6 3 RID: 80.24.20 BID: 80.97.10 Cost: 57 PID: 6 1 3 5 RID: 80.24.20 BID: 80.97.10 Cost: 57 PID: 3 1 2 2 1 2 80.44.80 80.88.F0 80.61.30 3 D E F 4 3 4 4 RID: 80.24.20 BID: 80.44.80 Cost: 38 PID: 2 RID: 80.24.20 BID: 80.88.F0 Cost: 38 PID: 1 RID: 80.24.20 BID: 80.88.F0 Cost: 57 PID: 1 PC1 PC5 PC2 PC1 PC1

  5. Designated Port Root Port Non-Designated Port (Blocking) S1 S2 A B C 3 1 3 1 1 2 Root 80.24.20 80.F1.50 80.97.10 2 2 6 3 1 3 5 1 2 2 1 2 80.44.80 80.88.F0 80.61.30 3 D E F 4 3 4 4 PC1 PC5 PC2 PC4 PC3

  6. Designated Port Root Port Non-Designated Port (Blocking) Listening Learning S1 S2 A B C 3 1 3 1 1 2 Root 80.24.20 80.F1.50 80.97.10 RID: 80.24.20 BID: 80.97.10 Cost: 38 PID: 6 RID: 80.24.20 BID: 80.97.10 Cost: 38 PID: 3 2 2 6 3 RID: 80.24.20 BID: 80.97.10 Cost: 57 PID: 6 1 3 5 RID: 80.24.20 BID: 80.97.10 Cost: 57 PID: 3 1 2 2 1 2 80.44.80 80.88.F0 80.61.30 3 D E F 4 3 4 4 PC1 PC5 PC2 PC4 PC3

  7. Designated Port Root Port Non-Designated Port (Blocking) Listening Learning S1 S2 A B C 3 1 3 1 1 2 Root 80.24.20 80.F1.50 80.97.10 2 2 6 3 1 3 5 1 2 2 2 1 80.44.80 80.88.F0 80.61.30 3 D E F 4 3 4 4 PC1 PC5 PC2 PC4 PC3

  8. Designated Port Root Port Non-Designated Port (Blocking) RID: 80.24.20 BID: 80.F1.50 Cost: 38 PID: 3 S1 S2 A B C 3 1 3 1 1 2 Root 80.24.20 80.F1.50 80.97.10 RID: 80.24.20 BID: 80.97.10 Cost: 38 PID: 6 RID: 80.24.20 BID: 80.97.10 Cost: 38 PID: 3 2 2 6 3 RID: 80.24.20 BID: 80.97.10 Cost: 57 PID: 6 1 3 5 RID: 80.24.20 BID: 80.97.10 Cost: 57 PID: 3 1 2 2 1 2 80.44.80 80.88.F0 80.61.30 3 D E F 4 3 4 4 RID: 80.24.20 BID: 80.44.80 Cost: 38 PID: 2 RID: 80.24.20 BID: 80.88.F0 Cost: 38 PID: 1 RID: 80.24.20 BID: 80.88.F0 Cost: 57 PID: 1 PC1 PC5 PC2 PC1 PC1

  9. Designated Port Root Port Non-Designated Port (Blocking) S1 S2 A B C 3 1 3 1 1 2 Root 80.24.20 80.F1.50 80.97.10 2 2 6 3 1 3 5 1 2 2 1 2 80.44.80 80.88.F0 80.61.30 3 D E F 4 3 4 4 PC1 PC5 PC2 PC4 PC3

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