Sun Trunking 1.3 - doesn't agregate traffic

Hello I have installed Sun trunkig 1.3 on Solaris 10 box. After a several problems finally i have succes by Solaris point of view (i hope)On other sied is Linux (RedHat 5.6) 

We have on both servers 4 x 1Gbps ports and they are configured for MAC policy and switch as well.

We trying to move some files between those servers and maximum speed that we have is 1Gbps.

 I do the configuration lie this:

/etc/opt/SUNWconn/bin/nettr -setup 10 device=ce members=4,5,6,7 policy=1 lacp=a

and after that i have this result:

 nettr -conf

Key: 10; Policy: 1;

Aggr MAC address: 0:14:4f:67:7a:b1