Network connection in Go2

I am trying to connect the go2 utilizing unitree_ros2 repository by following the below instructions from github repo - GitHub - unitreerobotics/unitree_ros2

Connect to Unitree robot

1. Network configuration

Connect Unitree robot and the computer using Ethernet cable. Then, use ifconfig to view the network interface that the robot connected. For example, “enp3s0” in the following figure. (Figure can be found in the repository read me file)

But I am not getting the 123 segment Ip while doing ifconfig. I am getting something like below:
Here I am able to ping the robot and getting reply but the segments from ifconfig are not in 192.168.123.X. Can you guide me where I am going wrong?

I have already setup the manual ethernet connection in network settings.

Can anyone please help me in finding the issue. Thanks in advance for your help.