S5720 iStack. Need optical 40GE OSFP module or enough DAC?

Created: Oct 27, 2016 11:27:38Latest reply: Dec 19, 2016 13:41:23 1564 2 0 0
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Hello All,

 

I have two switch S5720-32P-EI-AC.
I need make iStack to implement redundancy backup.
Can i connect switches by DAC QSFP-40G-CU1M or need install optical QSFP modules and connect by optical cable?

 

Thanks, Aleksey

  • x
  • convention:

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who_knows
Created Oct 27, 2016 11:27:39 Helpful(0) Helpful(0)

Applicable modules and cables:
QSFP optical module (only QSFP-40G-SR4 and QSFP-40G-iSR4 supported)
1 m, 3 m, 5 m QSFP copper cables
  • x
  • convention:

All Answers
who_knows
who_knows Created Oct 27, 2016 11:27:39 Helpful(0) Helpful(0)

Applicable modules and cables:
QSFP optical module (only QSFP-40G-SR4 and QSFP-40G-iSR4 supported)
1 m, 3 m, 5 m QSFP copper cables
  • x
  • convention:

negoluiz
negoluiz Created Dec 19, 2016 13:41:23 Helpful(0) Helpful(0)

Hi
I have some S5720-SI and have doubt about the Stack. I have only some 10G DAC cables. Is this enough ? TKsS5720 iStack. Need optical 40GE OSFP module or enough DAC?-2147467-1
  • x
  • convention:

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