lacp port-priority
Sets the priority for an Ethernet member link, also known as an Ethernet port, in an IEEE 802.3ad link aggregation group (LAG) bundle. The member link with the lowest numerical priority value has the highest priority. The Ethernet member link with the highest priority is selected first to join the LAG bundle. The no version restores the default priority value, 32768.
lacp port-priority portPriority
Interface Configuration
Release Information Command introduced before JUNOSe Release 7.1.0.