Index 1/1, flood queue length 0 Next 0x0(0)/0x0(0) Last flood scan length is 1, maximum is 2 Last flood scan time is 0 msec, maximum is 4 msec Neighbor Count is 3, Adjacent neighbor count is 3 Adjacent with neighbor 1.1.1.1 Adjacent with neighbor 3.3.3.3 Adjacent with neighbor 5.5.5.5 (Backup Designated Router) Suppress hello for 0 neighbor(s) Simple password authentication enabled - Cach 2 : Chinh RouterID Chinh RouterID cua Router muon lam DR la cao nhat. - Cach 3 : +Ta giu nguyen Priority cua Router duoc chi dinh lam DR + Cau hinh thay doi Priority cua cac Router con lai bang 0 Khi do Router se khong tham gia vao qua trinh bau chon DR va BDR. Khi do cac Router do chi dong vai tro lam DROTHER ma thoi VD : Cau hinh thay doi Priority cua R5, R3 , R2 bang 0 R2#sh ip ospf neighbor Neighbor ID Pri State Dead Time Address Interface 1.1.1.1 1 FULL/DR 00:00:33 192.168.100.1 FastEthernet0/ 0 3.3.3.3 0 2WAY/DROTHER 00:00:36 192.168.100.3 FastEthernet0/ 0 5.5.5.5 0 2WAY/DROTHER 00:00:32 192.168.100.5 FastEthernet0/ 0
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