Exchange Server 2010 Mailbox Role

Hi All,

  I am installing Exchange 2010 Mailbox Server role on its own server. Windows Server 2008 R2. I have my CAS/HUB server on another server already installed. When I go to install the Mailbox role on the other server, I get an error saying that it needs IIS installed and a warning saying there is no Host (A) record for

  This is not a DNS or IIS server, does it have to be an IIS server? Or which roles in particular does the Mailbox server role need from IIS?
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Glen KnightCommented:
The pre-requisites for each role an be found here:
Note the different section for Windows 2008 R2.

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Satya PathakLead Technical ConsultantCommented:
After Installing IIS check the IP configurations on the NIC.
DMayoAuthor Commented:
Thank you sir.
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