Whats the best way to go about load balancing Exchange 2010 CAS
My server guys want to LB the Exchange 2010 client access servers, this will be the 7th Context on my Ace 4710.
see table for ports that are used
Port
Usage
25
smtp
80
http various
110
POP3 clients
135
RPC end point mapper
143
imap4 clients
443
SSL various
993
secure imap 4 clients
995
secure pop3 clients
6001
rpc related outlook anywhere
6002
rpc related outlook anywhere
6003
rpc related outlook anywhere
60200
rpc CAS
60201
exchange address book service
whats the best way of going about this?
do I just LB the IP addresses of the Servers and ignore the ports?
do i have to do anything special for ports 993 and 995 secure imap and pop?
I am sure there are more questions I shold be asking!
OK
so If I have a single serverfarm with all services do I filter on the virtual
address something like below?
class-map match-any EXCH_vip
match virtual-address 172.16.93.2 tcp eq 25
match virtual-address 172.16.93.2 tcp eq 80
match virtual-address 172.16.93.2 tcp eq 110
match virtual-address 172.16.93.2 tcp eq 135
match virtual-address 172.16.93.2 tcp eq 143
match virtual-address 172.16.93.2 tcp eq 443
match virtual-address 172.16.93.2 tcp eq 993
match virtual-address 172.16.93.2 tcp eq 995
match virtual-address 172.16.93.2 tcp eq 6001
match virtual-address 172.16.93.2 tcp eq 6002
match virtual-address 172.16.93.2 tcp eq 6003
match virtual-address 172.16.93.2 tcp eq 60200
match virtual-address 172.16.93.2 tcp eq 60201
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