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  1. steine

    Virus Attack On Cisco Routers

    Disable all icmp or icmp packets that are 92 Bytes long since the majority of the packets are 92 bytes long ICMP Echo Requests, and install a linux box with tarpit and route all unused subnets to that box. That should help some. http://www.securityfocus.com/printable/infocus/1723 Fredrik...
  2. steine

    Input and crc errors

    What kind of connection is it, is it a transparent or do they provide you with clocking. Of the amount of crc errors it sound like a clocking err. Fredrik
  3. steine

    IOS UPGRADE

    Make sure that the flash is big enough for the new ios. If it is big enough, erase the flash and try again. http://www.cisco.com/en/US/products/hw/routers/ps282/products_configuration_guide_book09186a008007e5e4.html http://www.mikro-data.net

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