当一个策略计算prefix list哪一个路由过滤类型是精确的()
BGP常用的路由策略工具中,能够用来过滤路由的有哪些?()A.ip extcommunity-filterB.route-poicyC.filter-policyD.peer-list
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下面关于OSPF路由过滤支持的路由策略描述错误的是()A.route-policyB.access-listC.prefix-listD.as_path filter
实现包过滤的核心技术是()A.地址前缀列表(Prefix-list)B.访问控制列表(Access-list)C.团体属性列表(Community-list)D.路由映射表(Route-map)
路由器配置中,当创建一个全球地址池时,可以代替netmask的命令是()。A、/B、prefix-lengthC、no maskD、block size
What is the order of preference for these commands when all of them are applied to one neighbor in theBGP inbound filter direction?()A、prefix-list, route-map, filter-list, distribute listB、route-map, filter-list, prefix-list, distribute-listC、route-map, distribute-list, prefix-list, filter-listD、filter-list, prefix list, route-map, distribute listE、distribute list, prefix-list, route-map, fitter list
一个路由策略route-policy由一组()子句组成。A、if-matchB、applyC、aclD、ip-prefix
BGP对发送和接收的路由信息进行过滤,实施路由策略的方法有()。A、基于ip-prefix进行路由过滤B、基于filter-policy进行路由过滤C、基于as-path-acl进行过滤D、基于route-policy进行过滤