help with rpc overloading on exchange 2007

hi all,

i am having an issue whereby i am having a high load of rpc in my exchange diagnostics. it is causing slowing of the system etc.

a few of my users have second exchange mailboxes opening with their exchange accounts.

i have attached a screen dump from exinsight (exmon wont function)

could someone tell me if the higher numbers shown on there could be causing an issue? and if they are what could i potentially do to remedy the problem?

thanking you


exchange.jpg
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GoptionAsked:
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florin_sCommented:
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GoptionAuthor Commented:
does the screenshot i posted above show anything abnormal?
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florin_sCommented:
well the first 3 guys have a bit high rpc requests, but try to run the tools suggested and see the articles, they will explain these things better.
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GoptionAuthor Commented:
i did what you said but still cant find why i am having high rpc?
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florin_sCommented:
hmm....

there may be other issues that you can have on the network, have you also run the exchange troubleshooting assistant:

http://www.microsoft.com/downloads/details.aspx?familyid=4BDC1D6B-DE34-4F1C-AEBA-FED1256CAF9A&displaylang=en
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GoptionAuthor Commented:
ive run the exchange diagnostic too :(

is there any other tools i can use to find the bottlenecks?
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florin_sCommented:
have you tried perfmon
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