[Pacemaker] Physical setup - crossover cable recommended ?

[Hugo Deprez]

Dear community,

I would like to improve my configuration of my clusters.

I am thinking of using a crossover cable between my two servers for :

Corosync trafic,
DRBD trafic,

Is that the best practice ?
By using a crossover cable I'll avoid any issue on the cluster when
spanning tree change on my network.
Until now all the trafic is using the same Lan. And I do have other
stuff on this network.

Thank you for your tips

Hugo