I want to configuring extension mobility service in redundancy.. there are two cucm servers (cucm1:10.0.0.1 and cucm2:10.0.0.2). currently the url for extension mobility that i am using is following:
and the system > enterprise parameter (ccmadmin page) has the following information.
URL Authentication: http://10.0.0.1:8080/ccmcip/authenticate.jsp
URL Directories http://10.0.0.1:8080/ccmcip/xmldirectory.jsp
URL Information http://10.0.0.1:8080/ccmcip/GetTelecasterHelpText.jsp
URL Services http://10.0.0.1:8080/ccmcip/getservicesmenu.jsp
now when i shut down the ccm1 server i cant get the extension mobility service. so i removed the ip addres of cucm1 server and instead replace it with name (CCMIP).
Extension mobility service :http://CCMIP:8080/emapp/EMAppServlet?device=#DEVICENAME#
URL Authentication: http://CCMIP:8080/ccmcip/authenticate.jsp
URL Directories http://CCMIP:8080/ccmcip/xmldirectory.jsp
URL Information http://CCMIP:8080/ccmcip/GetTelecasterHelpText.jsp
URL Services http://CCMIP:8080/ccmcip/getservicesmenu.jsp
because there is no dhcp and dns server here so i configured cisco router as a dns server (but no dhcp server configuration i configured ip phones manually) and done the following config on cisco router
config)# dns server
config)# ip host CCMIP 10.0.0.1 10.0.0.2
i also entered the dns server IP manually in IP phones as well as CUCM server (by using command set network dns [primary/secondary] <ip address>). Even then i am getting error of "Host not found".. am i missing something or there is another way to configure it.