I52# configure terminal
XI52# web-mgmt
XI52# admin-state enabled
XI52# local-address 0 9090
XI52# exit
This will enable web gui and bind it to 9090 port. Type following to know the IP of the eth01 network
XI52# show eth
Now try to access the web-gui using https://<IP>:9090
Hope this helps!
cheers,
Amit