Comware

I want to configure a trunk between a 5820/5800 and an Aruba 6000 switch.
Unfortunately this is my first Aruba OS-CX switch and I get my trunk configured between Comware and Aruba CX. 
Just for information the 5800 is in a remote office where the Aruba 6000 should go. Here we have a 5820 where I wanted to test the Aruba 6000 first. Before I do not get the connection on site

Normally I configure the trunk under Comware like this

interface Ten-GigabitEthernet1/0/24
 port link-mode bridge
 port link-type trunk
 undo port trunk permit vlan 1
 port trunk permit vlan 200 240
 port trunk pvid vlan 200
 port link-aggregation group xx
 dhcp-snooping trust

interface Bridge-Aggregationx x
 port link-type trunk
 undo port trunk permit vlan 1
 port trunk permit vlan 200 240
 port trunk pvid vlan 200
 link-aggregation mode dynamic
 dhcp-snooping trust

on the Aruba 6000 page I configured it like this

interface lag 1
    description xxx
    no shutdown
    vlan trunk native 200
    vlan trunk allowed 70,111,180,200,240
    lacp mode active
    dhcpv4-snooping trust

interface 1/1/27
    no shutdown
    lag 1
interface 1/1/28
    no shutdown
    lag 1

where is my mistake? except that the vlans do not fit

I have already configured the following on the 5800. 

interface Bridge-Aggregation x
 description xxx
 port link-type trunk
 undo port trunk permit vlan 1
 port trunk permit vlan 70 180 200 240
 port trunk pvid vlan 200

interface GigabitEthernet1/0/13
 port link-mode bridge
 port link-type trunk
 undo port trunk permit vlan 1
 port trunk permit vlan 70 111 180 200 240
 port trunk pvid vlan 200
 port link-aggregation group x

It's not clear, are you trying to interlink a 5800 with ONE interface (member of a LAG with LACP) and an Aruba CX 6000 with TWO interfaces (members of LAG with LACP)? I expected a 2:2 LAGs (2 ports LAG with LACP to 2 ports LAG with LACP). Where is the second member port of Bridge-Aggregationx x logical interface if only one Ten-GigabitEthernet 1/0/24 is listed (or, at the end of your post, a GigabitEthernet 1/0/13 is listed). Then, starting with physical interfaces in their default states, the VLAN membership should be configured (imposed) only on the BAG (Bridge Aggregation Group) logical interface (that configuration propagates back to BAG member interfaces so you should not have mismatch between BAG and its member interfaces). Mismatch - at VLAN tagging level - between peer interfaces (5800 side and 6000 side) it's then another point BUT once you have the Native VLAN and the allowed VLAN list that are matching you should be good. 

No, of course there are always 2 interfaces.
On the 5820 it is 1/0/24 and 2/0/24.
On the 5800 it is 1/0/13 and 1/0/14
On the 6000 it is 1/1/27 and 1/1/28

I also know that a trunk/lag/bag consists of at least two ports and the other ports are configured the same way.

On the Aruba 6000 I get the error message 

sh lacp interfaces

State abbreviations :
A - Active        P - Passive      F - Aggregable I - Individual
S - Short-timeout L - Long-timeout N - InSync     O - OutofSync
C - Collecting    D - Distributing
X - State m/c expired              E - Default neighbor state

Actor details of all interfaces:
----------------------------------------------------------------------------------
Intf       Aggr       Port  Port  State   System-ID         System Aggr Forwarding
           Name       Id    Pri                             Pri    Key  State
----------------------------------------------------------------------------------
1/1/27     lag1       28    1     ALFOE   ec:50:aa:81:b6:80 65534  1    lacp-block
1/1/28     lag1       29    1     ALFOE   ec:50:aa:81:b6:80 65534  1    lacp-block

Partner details of all interfaces:
----------------------------------------------------------------------------------
Intf       Aggr       Port  Port  State   System-ID         System Aggr
           Name       Id    Pri                             Pri    Key
----------------------------------------------------------------------------------
1/1/27     lag1       0     0     PLFOEX  00:00:00:00:00:00 0      0
1/1/28     lag1       0     0     PLFOEX  00:00:00:00:00:00 0      0

Hi Sven,

Can you remove VLAN 200 from the trunk(on both) as it's already set for the PVID to go as untagged?

interface lag 1

    description xxx

    no shutdown

    vlan trunk native 200

    vlan trunk allowed 70,111,180,240

    lacp mode active

    dhcpv4-snooping trust

interface Bridge-Aggregationx x

 port link-type trunk

 undo port trunk permit vlan 1

 port trunk permit vlan 240

 port trunk pvid vlan 200

 link-aggregation mode dynamic

 dhcp-snooping trust

Regards,