thomas.chen Tue, 04/25/2006 - 06:33
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Cisco IOS IPS can support more than 1600 signatures, a number that is beyond the memory capacity of routers to accept. The SDFs have been developed as a convenient way to select and load the most vital signatures. Currently you can choose from three SDFs; they vary in size to enable you to select an SDF file according to the DRAM capacity of your routers. The available choices follow:


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