某校园网采用RIPv1路由协议,通过一台Cisco路由器R1互连2个子网,地址分别为
问题:
某校园网采用RIPv1路由协议,通过一台Cisco路由器R1互连2个子网,地址分别为213.38.56.0和213.33.56.128,掩码为255.255.255.128,并要求过滤g0/1接口输出的路由更新信息。那么R1正确的路由协议配置是()
A.Router(config) # access-list 12 deny any
Router(config) # router rip
Router(config-router) # distribute-list 12 in g0/1
Router(config-router) # network 213.33.56.0
B.Router(config) # router rip
Router(config-router) # passive-interface g0/1
Router(config-router) # network 213.33.56.0 255.255.255.128
Router(config-router) # network 213.33.56.128 255.255.255.128
C.Router(config) # router rip
Router(config-router) # passive-interface g0/1
Router(config-router) # network 213.33.56.0
D.Router(config) # passive-interface g0/1
Router(config) # router rip
Router(config-router) # network 213.33.56.0