ACH Network Professional Training Center - OSPF Designated & Backup Designated Router ဟာဘာကြောင့်ရွေးခြယ်ဖို့လိုအပ်သလဲ? Based on the network type, OSPF router can elect one router to be a Designated Ruter (DR) and one
Cisco CCNA OSPF Part II
OSPF Basic Concepts: Part 2
Designated & Backup Designated Router | by XiaoTong Hu | Medium
OSPF — Designated Router and Backup Designated Router | by Divya Amunugama | Networking101 | Medium
Designated routers
Vyatta OSPF Designated Router Concepts · Matt Oswalt