S7-300&200 AND TP270 ON PROFIBUS

I have S7-300 cpu314c-2DP and 2 s7-200 cpu 224 connected using the profibus together (I am using modules EM277 profibus units with address "3" and "4" on plc1 s7200 and plc2 s7 200) The address for the S7-300 is 2.

The profibus connection is from the plc300 (x2-dp) to the Plc1-200 and Plc2-200
Then I am connecting a TP270 using the profibus to the S7-300 plc on port X1 of the s7-300.

The problem is I can see the S7-300 but I cant see the s7-200 s plcs, now when I take the profibus connection from the s7-300 to the s7-200s and plug it in the TP270 I can see both PLCs!

In the tp270 I am referencing all plcs in the "controllers" SETTINGS. (I am using Protool)
with the address correct 2,3,4 for s7-300, 200 and 200 respectively.

But when I connect the tp270 to the X1 PORT of the s7-300 I cant see the s7-200s

Any help is greatly appreciated.
Sincerely,

Thanks alot for the quick reply!!

I donot see the options on the left hand side in the second figure in the link you all sent me. If I double on controllers in Protool I only see the

OP Parameters

Communication Peer

Network parameters. only

I dont have the : "Connect OP to network" and "Choose a communication peer" parameters
I think I have to reinstall the Protool?!

Also, I dont have the "TP270" icon so I can drop it in the "Network Manager" under "Simatic Manager" is it a downloadable update?