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I'm preparing to create a DAG and add the 2 new Exchange 2010 servers.  I need some clarification from the perspective of the IP addresses on the replication network and with the FSW server.  Currently one of the NIC's from each server is configured with a normal IP address to allow connectivity on the network as usual.  I understand that the REPLICATION NIC should have a private address, not necessarily accessible for regular users.  But, what all needs to have access to this network?

If I use a 3rd (non Exchange) server as the FSW, does it need a second NIC with an IP address on this private network as well?  When I create the DAG and I use the shell to assign a static IP address, do I assign an address on this private replication network, or do I assign an address on the regular network?  thanks.

asked 12/12/2011 12:33

wpstech's gravatar image

wpstech ♦♦


5 Answers:
For DAG you need to setup a separate NIC, which should be non routable and need to disable few settings.
Client for Microsoft Networks Disabled
QoS Packet Scheduler Disabled
File and Printer Sharing for Microsoft Networks Disabled
Internet Protocol Version 6 (TCP/IP v6) Disabled
Internet Protocol Version 4 (TCP/IP v4) Enabled
Link-Layer Topology Discovery Mapper I/O Driver Enabled
Link-Layer Topology Discovery Responder Enabled
No default gateway
No DNS
Uncheck register DNS.

You don't need 2 NICs on FSW server.
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answered

amitkulshrestha's gravatar image

amitkulshrestha

so the FSW only needs a single IP address, which it would already have has an existing member server on the network.

What network does the DAG IP address get, mapi network or replication network?
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answered 2011-12-12 at 08:48:51

wpstech's gravatar image

wpstech

Both Mapi NIC and Heart Beart NIC's are required for DAG. User connect using MAPI network to Exchange server and FSW server also connects using MAPI NIC. Heart Beat NIC or HB or Replications are only required for replicate the database from Active to Passive. Don't forget to apply below steps

Execute the pre-requisite server components install
Navigate the Exchange 2010 install point to the \scripts directory and execute the below command:
servermanagercmd –ip Exchange-MBX.xml -Restart

Set the NetTCPPortSharing Service to “Auto” and the Spooler Service to “Disabled”
sc config NetTcpPortSharing start= auto
sc config spooler start= disabled

Disable the firewall
netsh advfirewall set allprofiles state off

Validate required OS Hotfixes are installed
o Microsoft Knowledge Base article 977624
o Microsoft Knowledge Base article 979744
o Microsoft Knowledge Base article 979917
o Microsoft Knowledge Base article 973136
o Microsoft Knowledge Base article 977592
o Microsoft Knowledge Base article 982867
o Microsoft Knowledge Base article 974646
o Microsoft Knowledge Base article 979099
o Office 2010 Filter Packs 64 bit

AV Exclusion for Exchange folders and database.
Domain account used for first server install must be member of Enterprise Admins

Enterprise Edition of Exchange
Enterprise Edition of Windows 2008 SP2

Hope this helps
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answered 2011-12-12 at 08:58:44

amitkulshrestha's gravatar image

amitkulshrestha

when i assign the static ip address to the DAG, do i assign it an address on the mapi or replication network?
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answered 2011-12-12 at 09:23:49

wpstech's gravatar image

wpstech

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Asked: 12/12/2011 12:33

Seen: 193 times

Last updated: 12/13/2011 03:25