Hi alexr92,
The vlan config will look like this
reth3 { vlan-tagging; redundant-ether-options { redundancy-group 3; } unit 182 { description "DMZ"; vlan-id 182; family inet { address 1.1.1.2/24; } } unit 250 { description "Internal"; vlan-id 250; family inet { address 192.168.1.1/24; } } }
For LACP on reth please go through the below link:
https://kb.juniper.net/InfoCenter/index?page=content&id=KB22474&smlogin=true&actp=search
Anand