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Forum Discussion
S3300 ring or fully meshed stacking
Is there any advantage in fully meshing a stack of 4 S3300s?
Let's name the 4 switches A, B, C and D. In a fully meshed config, each switch has 3 direct neighbors. What will be the bandwidth between A and B? Only 10Gb (direct path A-B) or 30 Gb (direct path A-B and indirect paths A-C-B and A-D-B)?
Let's name the 4 switches A, B, C and D. In a fully meshed config, each switch has 3 direct neighbors. What will be the bandwidth between A and B? Only 10Gb (direct path A-B) or 30 Gb (direct path A-B and indirect paths A-C-B and A-D-B)?
2 Replies
Thanks John,
The objective is to maximize bandwidth between the various switches.
In a ring topology A-B, B-C, C-D, D-A, what is the bandwitdh between A and C ? 10Gb or 20 Gb ?
If I add A-C and B-D (fully meshed), will the bandwidth increase to 30 Gb ? In this case A-C would be a direct link and A-B-C & A-D-C would be two indirect links. How does the stacking logic manage this situation? Are all 3 links equivalent or will A-C be preferred ?
I understand that the master has a controlling role. But does that mean that all traffic has to transit though the master? If A is the master of a ring A-B, B-C, C-A, how will B communicate to C: directly or through A ?
Thanks for your explanations
KH
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