LAG between HPE 5900 and Juniper SRX550

[fab2]

Hi,

has anybody has ever tried to set up a dynamic LAG between HPE and Juniper SRX ?

It comes up with static LAG but NOT with dynamic.

My HP 5900 config for static LAG:

vlan 101
name OAM_pri_FW-ToR_1
quit
interface Vlan-interface101
ip address 10.153.15.249 255.255.255.252
quit
interface Bridge-Aggregation3
interface range GigabitEthernet1/0/1 to GigabitEthernet1/0/8
port link-aggregation group 3
quit
interface Bridge-Aggregation3
port link-type trunk
undo port trunk permit vlan 1
port trunk permit vlan 101
quit

My SRX 550 config for static LAG:

set interfaces ae0 vlan-tagging
set interfaces ge-3/0/0 gigether-options 802.3ad ae0
set interfaces ge-3/0/1 gigether-options 802.3ad ae0
set interfaces ge-3/0/2 gigether-options 802.3ad ae0
set interfaces ge-3/0/3 gigether-options 802.3ad ae0
set interfaces ge-3/0/4 gigether-options 802.3ad ae0
set interfaces ge-3/0/5 gigether-options 802.3ad ae0
set interfaces ge-3/0/6 gigether-options 802.3ad ae0
set interfaces ge-3/0/7 gigether-options 802.3ad ae0
set interfaces ae0 unit 101 description OAM_pri_FW-ToR_1
set interfaces ae0 unit 101 vlan-id 101
set interfaces ae0 unit 101 family inet address 10.153.15.250/30
set routing-instances OAM interface ae0.101
set security zones security-zone OAM_pri host-inbound-traffic system-services all
set security zones security-zone OAM_pri interfaces ae0.101

My HP 5900 config for dynamic LAG:

same with:

interface Bridge-Aggregation3
link-aggregation mode dynamic
quit
link-aggregation lacp traffic-redirect-notification enable

My SRX 550 config for dynamic LAG:

same with:

set interfaces ae0 aggregated-ether-options lacp active

What's wrong with dynamic LAG ?

Thanks!

[parnassus]

Shouldn't be that for LACP Dynamic to work correctly (between Switches) the Default VLAN is required and it must be permitted?