OSPF Split-Brain Problem and Designated Router (DR) Election – NetworkGeekStuff
Designated & Backup Designated Router | by XiaoTong Hu | Medium
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