The system number is to set the priority of an active port using link aggregation
control protocol. The smaller the number, the higher the priority level.
Outgoing traffic distribution type. Packets from the same source and/or to the same destination are
sent over the same link within the trunk. By default, the switch uses the srcDstMac distribution type.
If the switch is behind a router, the packet's destination or source MAC address will be changed.
In this case, set the switch to distribute traffic based on its IP address to make sure port trunking can work properly.
This timeout is the time interval bEtween the individual port exchanges of LACP packets in order to
check that the peer port in the trunk group is still up.