HP 2910al-24 and HP 2910al-48 join with LACP using SFP+ modules

[Kikomi]

Hallo

I have two HP Switches, HP 2910al-24, and HP2910al-48 joined together with one Ethernet cable.
this makes some dropping and collision problems and I would like to do the following to fix it

I want to add SFP+ modules on both switches and connect them using Fiber Optic instead of the Ethernet cable

is this going to work?

[akg7]

Hi,

How you have observed the dropping and collision problems?

Is there jumbo frames enabled?

Thanks!

[Kikomi]

Hi,


 The dropping and collision can be seen from the Switch Site, as shown in the picture 
Port 47 and 48 are connected to the second switch

[akg7]

Hi @Kikomi ,

I am unable view the pictures which you have share, could you please upload it again?

Thanks!

[parnassus]

Out of curiosity what is the real distance of actual Ethernet cable run between your two HP 2910al switches? below or above 90 meters? is the cabling certified and tested end-to-end (I would say: at least Cat.5E)? can you provide some outputs of show commands related to involved interfaces (we expect you're able to do basic troubleshooting here, aren't you?)?