请在下列路由器命令的右边括号内写上该行命令的意义:enable ( )config ( )Router1_config# interface fastethernet 0/0 ( )Router1_config_f0/0# ip address 192.168.10.222 255.255.255.0 ( )Router1_config_f0/0# exitRouter1_config# interface ethernet 0/1 ( )Router1_config_e0/1# ip address 192.168.20.222 255.255.255.0 ( )Router1_config_e0/1# exitRouter1_config# router ospf 1 ( )Router1_config# network 192.168.10.0 255.255.255.0 area 0 ( )Router1_config# network 192.168.20.0 255.255.255.0 area 0 ( )Router1_config#ip access-list extended t198 ( )Router1_config_ext_nacl#deny ip 192.168.10.0 255.255.255.0 192.168.30.6 255.255.255. 255( )Router1_config_ext_nacl#permit ip any any ( )Router1_config_ext_nacl#exitRouter1_config#interface ethernet 0/1 ( )Router1_config_ e0/1#ip access-group t198 in ( )
请在下列路由器命令的右边括号内写上该行命令的意义:enable ( )config ( )Router1_config# interface fastethernet 0/0 ( )Router1_config_f0/0# ip address 192.168.10.222 255.255.255.0 ( )Router1_config_f0/0# exitRouter1_config# interface ethernet 0/1 ( )Router1_config_e0/1# ip address 192.168.20.222 255.255.255.0 ( )Router1_config_e0/1# exitRouter1_config# router ospf 1 ( )Router1_config# network 192.168.10.0 255.255.255.0 area 0 ( )Router1_config# network 192.168.20.0 255.255.255.0 area 0 ( )Router1_config#ip access-list extended t198 ( )Router1_config_ext_nacl#deny ip 192.168.10.0 255.255.255.0 192.168.30.6 255.255.255. 255( )Router1_config_ext_nacl#permit ip any any ( )Router1_config_ext_nacl#exitRouter1_config#interface ethernet 0/1 ( )Router1_config_ e0/1#ip access-group t198 in ( )