asterisk users - Jun 2006 - asterisk clustering

Hi all,

  Anyone can give me a reference for setting the asterisk clustering?

Thanks,
unplug

I am using asterisk@home v 2.6

I want to active or deactivate voicemail from command line 
Like database put AMPUSER/VOICEMAIL/111 ENABLE this command is applicable at
version 2.8 but it don't work at 2.6 

Any  one can help me  ??


Regards


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