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А что, у Yahoo тоже были перебои с электричеством?
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Date: Mon, 25 Apr 2005 16:46:01 +0400
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Date: Mon, 25 Apr 2005 16:46:01 +0400
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Посмотри по ключевым словам VRRP и CARP - они позволяют сделать один виртуальный маршрутизатор из двух физических с автоматическим переключением в случае отказа.