iom3-xp-c throuput

mivens
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Posts: 256
Joined: 28 Sep 2012 06:34

Re: iom3-xp-c throuput

Post by mivens » 17 May 2019 08:39

Yes you can do that but you need to be careful with your redundancy.

Each SF/CPM-3 provides 50Gb/slot of switching capacity.
4x10Gbs x 3 across two cards means each IMM needs to support 60Gbps.
So you need to have both SF/CPM-3 cards working. If one fails, you will be down to 50Gb/s of fabric capacity to each IMM.
So there is no SF/CPM redundancy in that setup.
And with both working, you are limited to 100Gb/slot of throughput (so don't use more than ten ports on each IMM if you don't want to oversubscribe).

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