How to find self ip of big-ip by using only utp port?

Hi , i'm new :)

 

 

this is a condition i met

 

1. don't know self ip and management ip (I must find self ip)

 

2. don't use management port and console port

 

3. no LCD

 

4. have only big-ip , notebook , UTP line 1 ea

 

 

how to find self ip of BIG-IP by using only UTP port?

 

 

and what i know if i plug UTP in to BIG-IP? MAC address?

 

 

thank you very much