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Ahmer_102539's avatar
Ahmer_102539
Icon for Nimbostratus rankNimbostratus
Nov 13, 2011

Bluecoat proxies with active-standby LTMs

Hi,

We have a couple of LTMs that will act in active-standby mode for our cache farm project where we will be implementing explicit proxy solution.

 

I would request your advice for connecting these Bluecoat proxies to the LTMs. I want these proxies (3-4 in in number) to be connected directly to both the LTMs. In case the primary LTM goes down, the user traffic should seamlessly shift to the secondary LTM.

 

I know that we can connect the proxies to a switch which will in turn connect to the LTMs but I do not want to have another device between LTMs and proxies. Which solution is better and what are our options here?

 

Your advice will be highly appreciated.

 

Thanks

 

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  • nitass's avatar
    nitass
    Icon for Employee rankEmployee
    Nov 13, 2011
    you can directly connect proxysg to bigip. since there are two bigip, u have to divide proxysg by two.

     

     

    anyway, if i were you, i would connect all proxysg to stack switch which then connect to bigip using link aggregation.
  • The_Bhattman's avatar
    The_Bhattman
    Icon for Nimbostratus rankNimbostratus
    Nov 16, 2011
    Hi Ahmer,

     

    I am in full agreement with nitass that L2 switch between the proxy and LTM is strongly recommended.

     

     

     

    Bhattman