MS 355 QSFP Cable Speed Info only Raw Signaling rate

KSVSachsen
Comes here often

MS 355 QSFP Cable Speed Info only Raw Signaling rate

Hi,

 

is it normal that on QSFP Ports with 40GB Cable Only 14.1 GB/s are  shown as Speed Info ?

 

 

best regards

 

Robert

2 REPLIES 2
NolanHerring
Kind of a big deal

I don't really know much about QSFP, but I'm seeing this when I'm googling around. What model cable is it that you have specifically?

"QSFP+ connectors support up to 10 Gbps per channel Ethernet (40G total) and 14 Gbps per channel InfiniBand (56 Gbps total)."
Nolan Herring | nolanwifi.com
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cmr
Kind of a big deal
Kind of a big deal

@KSVSachsen we use QSFP cables to stack our MS2xx switches and they indeed only show one channel (~10.1Gb) it is normal and they are working at 40Gb

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