Communications Toolbox support Package for USRP Radio Error : can't detect USRP

i tried installation of 'Communcation Toolbox Support Package for USRP radio'.

But, this package can't detect connected USRP.

how connect to USRP(N200/N210) with host pc by using Ethernet-cable??

The environment I set up is like the pictures below.

[figure 1. set up the TCP/IPv4 protocol]

[figure 2. result of ping test (ping 192.168.10.2)]

[figure 3. matlab command-based check connected USRP]

[figure 4. hardware setup in package - 1st step]

[figure 5. hardware setup in package - 2nd step]

[figure 6. hardware setup in package - last step -> can't detect my USRP]