Sophos XG BridgeMode GUI/Admin Access after configuration

Question

Hello together, 
 
 i am an greenhorn user of the Sophos XG Firewall. 
 
 I configured my XG initial via 172.16.16.16 on Port 1 to Bridge Mode. After successfull reboot the XG was going life between my Fritz-Router (WAN PORT 2) an my main switch (SFP PORT 4). 
 After that i connected my Client (Laptop) via Ethernet to the switch. 
 But now i have the problem that i cannot get Access to the Sophos XG GUI to check the life Parameters. 
 
 The XG is configurated DHCP on WAN PORT 2 and DHCP on bridged port is deactivated (DHCP is activated on the Fritz - Router) 
 How can i check witch IP adress does the XG bridge has? Because i don't screenshot the final settings. 
 Or how can i now have access to the XG GUI? 
 
 Thanks a lot for helping in advance!!! 
 
 Best regards 
 Michael

Vishal_R · Answer

Hi Michael Len In end machine check the CMD> arp -a where you may get XG Interface ARP and try accessing with that IP to confirm the GUI. If above not helps you then you may try with below advance steps. 
 Please connect the device with serial console cable as per below steps: 
 Hyper terminal : 
 https://community.sophos.com/kb/en-us/123197 Putty: https://community.sophos.com/kb/en-us/130693 It will prompt admin password after entering password and getting shell access go to console access via below command. 
 # cish 
 After getting console prompt, Please verify the IP address via below command. console > sh network interfaces