NBAR病毒防治
使用NBAR来防止红色代码(Code-Red)和尼姆达(Nimda)蠕虫病毒，配置如下 ip cef ! class-map match-all DENY-ATTACK match protocol http url "*.ida*" match protocol http url "*cmd.exe*" match protocol http url "*root.exe*" match protocol http url "*readme.eml*" ! policy-map nimokaka class DENY-ATTACK drop interface Serial0 ip address 10.0.0.1 255.255.255.252 service-policy input nimokaka
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