Connecting two ZYNQ706using single MATLAB window

I am trying to connect two ZYNQ706 to a single computer i have changed the ip address of one ZYNQ board but when i try to connect both ZYNQ board simultaneously it assign the same IP to both board how is it possible to connect both ZYNQ using different IP address

[Steve Kuznicki]

You will need to edit the "interface" file on each of the ZC706 SD-Cards. In there you should assign a different static IP Address to each board. This is assuming that you have an Ethernet switch or 2 USB-to-Ethernet adaptors and you are using a static IP Address for your host side as well.

e.g.

# interface configuration
auto lo eth0
iface lo inet loopback
# eth0: Static configuration
iface eth0 inet static
# host address is 192.168.2.1
# 2nd ZC706 has address 192.168.2.3 here
address 192.168.2.2
netmask 255.255.255.0
gateway 0.0.0.0

[muhammad ahmad]

I already have assigned different ip address to both ZYNQ as

Zynq1=192.168.3.2

Zynq2=192.168.30.2

both are working when we run through normal simulink file simultaneously but when we run softwre interface model on both zynq simultaneously ony one zynq work at one time i need to instentiate so that both zynq run simultaneously