CCNA安全-10.8.1.2PacketTracer-SkillsIntegrationChallenge.pka实验 ConfigureBasicRouterSecurity R1#configureterminal R1(config)#securitypasswordsmin-length10 设置安全密码最小长度为10 R1(config)#servicepassword-encryption 加密路由器上所有明文口令 R1(config)#enablesecretciscoenapa55 R1(config)#lineconsol