 |
| |||
| موجة النسخ الاحتياطية المعينة (An OSPF router that forms adjacencies with all other routers on a multiple access network and becomes the designated router when the designated router becomes unavailable) | |||
|
| |||
| موجة النسخ الاحتياطية المعينة (An OSPF router that forms adjacencies with all other routers on a multiple access network and becomes the designated router when the designated router becomes unavailable) | |||
