Connecting 3850-24S-S to 3850-12XS-S

[soheil.amiri@Live.com]

hi guys

can i connect cisco 3850-24S-S by C3850-NM-2-10G network module with SPF module to cisco 3850-12XS-S and get 10Gb speed ? 

i will use SFP 10Gb on both switch.

thanks

[Leo Laohoo]

Yes, this is possible.

[soheil.amiri@Live.com]

thanks @Leo Laohoo 

[soheil.amiri@Live.com]

hi 

is it possible to have mixed SFP Uplink ( one link is Single mode and one link be multi mode ) in one switch like 3850-24S-S ?

[Leo Laohoo]

Not possible.
Both ends (including the fibre run) must be of the same wavelength.

[soheil.amiri@Live.com]

hi

i think i did not explain well.

here is my links, each link has it's own end-to-end configuration.

3850 <--> 2960 :cable and modules are multi mode.

3850-A <--> 3850 : cable and modules are single mode.

Q: is it possible on 3850-A switch has both multi/single mode uplink ?

[Leo Laohoo]

And what is the distance between the two 3850 running single-mode?

[soheil.amiri@Live.com]

hi

3850 <---- 30m---->3850

3850 <----400m----> 2960

[Leo Laohoo]

400 metre one, what speed are you planning to run on that?
What category of fibre optic run? OM3? OM4?