on vMX7
set chassis aggregated-devices ethernet device-count 2
set interfaces ge-0/0/0 gigether-options 802.3ad ae0
set interfaces ge-0/0/1 gigether-options 802.3ad ae1
set interfaces ae0 aggregated-ether-options lacp active
set interfaces ae0 aggregated-ether-options lacp system-id 00:78:78:78:78:01
set interfaces ae0 unit 0 family bridge interface-mode trunk
set interfaces ae0 unit 0 family bridge vlan-id-list 100
set interfaces ae0 unit 0 family bridge vlan-id-list 101
set interfaces ae0 unit 0 esi 00:78:78:78:78:78:78:78:78:01
set interfaces ae0 unit 0 esi all-active
set interfaces ae1 aggregated-ether-options lacp active
set interfaces ae1 aggregated-ether-options lacp system-id 00:78:78:78:78:02
set interfaces ae1 unit 0 family bridge interface-mode trunk
set interfaces ae1 unit 0 family bridge vlan-id-list 101
set interfaces ae1 unit 0 family bridge vlan-id-list 100
set interfaces ae1 unit 0 esi 00:78:78:78:78:78:78:78:78:02
set interfaces ae1 unit 0 esi all-active
on VMX8
set chassis aggregated-devices ethernet device-count 2
set interfaces ge-0/0/0 gigether-options 802.3ad ae0
set interfaces ge-0/0/1 gigether-options 802.3ad ae1
set interfaces ae0 aggregated-ether-options lacp active
set interfaces ae0 aggregated-ether-options lacp system-id 00:78:78:78:78:01
set interfaces ae0 unit 0 family bridge interface-mode trunk
set interfaces ae0 unit 0 family bridge vlan-id-list 100
set interfaces ae0 unit 0 family bridge vlan-id-list 101
set interfaces ae0 unit 0 esi 00:78:78:78:78:78:78:78:78:01
set interfaces ae0 unit 0 esi all-active
set interfaces ae1 aggregated-ether-options lacp active
set interfaces ae1 aggregated-ether-options lacp system-id 00:78:78:78:78:02
set interfaces ae1 unit 0 family bridge interface-mode trunk
set interfaces ae1 unit 0 family bridge vlan-id-list 101
set interfaces ae1 unit 0 family bridge vlan-id-list 100
set interfaces ae1 unit 0 esi 00:78:78:78:78:78:78:78:78:02
set interfaces ae1 unit 0 esi all-active
I think ae0 on vMX7 should be the same as ae1 on vMX8, and ae1 on vMX7 should be the same as as as0 on vMX8, Right ?