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

Created Oct 27, 2016 19:27:38Latest reply Dec 19, 2016 21:41:23 1387 2 0 0
  Rewarded E coins: 0 (problem resolved)

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:

who_knows  Mentor   Created Oct 27, 2016 19:27:39 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     Created Dec 19, 2016 21:41:23 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 ? TKs
  • x
  • convention:

Responses

Reply
You need to log in to reply to the post Login | Register

Notice:To ensure the legitimate rights and interests of you, the community, and third parties, do not release content that may bring legal risks to all parties, including but not limited to politically sensitive content, content concerning pornography, gambling, drug abuse and trafficking, content that may disclose or infringe upon others' intellectual properties, including commercial secrets, trade marks, copyrights, and patents, and personal privacy. Do not share your account and password with others. All operations performed using your account will be regarded as your own actions and all consequences arising therefrom will be borne by you. For details, see“ Privacy Policy.”
If the attachment button is not available, update the Adobe Flash Player to the latest version!
Fast reply Scroll to top