XI not working with fully qualified name after the system got refreshed

Hello All,

Our env. is PI 7.0 , and when we try to open PI home page with fully qualified name it alerts as "Page can not be displayed ".same thing comes up even from integration engine level too(sxmb_ifr) .

When we edit the url by deleting the fully qualified name

http://sappid.jcb.com:50300/rep/start/index.jsp to http://sappid:50300/rep/start/index.jsp the XI home page is getting opened up with out any problems.

Can any one guide me where to correct the url , so that it opens up from SXMB_IFR automatically .

Best Regards

Rakesh