A 7-node optical ring is shown below with 2 fibers between each pair of nodes. All...

  

Transcribed Image Text:

A 7-node optical ring is shown below with 2 fibers between each pair of nodes. All nodes in the ring are OADMs. From A B C D On this ring, we have full-duplex end-to-end flows between many of the OADMs, as indicated in the end-to-end traffic matrix below: E A F G A (a) OCh-DPRing, (b) OMS-SPRing. ^2 6 B 8 1 A10 C A7 To D E 18 E F 74 75 A3 || G 19 Under normal conditions, show on the figure the total working and protection traffic flows (if any) on each link of the ring in each direction if the ring operates as a Where appropriate, assume that shortest-path is equivalent to the least number of hops. (Use a separate diagram for the OCh-DPRring and the OMS-SPRing.) A 7-node optical ring is shown below with 2 fibers between each pair of nodes. All nodes in the ring are OADMs. From A B C D On this ring, we have full-duplex end-to-end flows between many of the OADMs, as indicated in the end-to-end traffic matrix below: E A F G A (a) OCh-DPRing, (b) OMS-SPRing. ^2 6 B 8 1 A10 C A7 To D E 18 E F 74 75 A3 || G 19 Under normal conditions, show on the figure the total working and protection traffic flows (if any) on each link of the ring in each direction if the ring operates as a Where appropriate, assume that shortest-path is equivalent to the least number of hops. (Use a separate diagram for the OCh-DPRring and the OMS-SPRing.)