[CentOS] Best practice settings for channel bonding interface mode?

>E.g. I do have some fileservers connected to the users lan and to some
>ISCSI Storages. Or some Webservers only connected to the LAN. The
>switches are all new cisco models.

Just as an example, the Microsoft ini recommends against running it through
bonded interfaces but suggests to use multipathing instead, something you
might want to consider for the iSCSI case.