如果想知道配置了哪种路由协议,应使用的命令是( )
Arouter>show router protocol
Brouter(config)>show ip protocol
Crouter(config)>#show router protocol
Drouter>show ip protocol
Arouter>show router protocol
Brouter(config)>show ip protocol
Crouter(config)>#show router protocol
Drouter>show ip protocol