Re: 間違い？問題ID： 6352 show ip ospf interface

takamoto463さん

>「show ip ospf interfaceでネイバー情報が確認できる」は間違いではないでしょうか？
「ネイバーの数」の情報は出てますし、アジャセンシー関係になっているネイバーであれば DR/BDRの情報やルータIDも確認出来るので間違いではないと思います。
微妙なところですが ｆ ＾＾；


>「ネイバーがＤＲＯＴＨＥＲだった場合はカッコは付かない」
>ですが、ＤＲＯＴＨＥＲの情報はシミュレートしましたが載りませんでした。
私も「show ip ospf interface」を簡単にですが試してみたので貼っておきます。

RouterA：192.168.1.1（DROTHER）
RouterB：192.168.1.2（DROTHER）
RouterC：192.168.1.3（BDR）
RouterD：192.168.1.4（DR）


RouterA#show ip ospf interface
FastEthernet0/0 is up, line protocol is up
Internet Address 192.168.1.1/24, Area 0
Process ID 1, Router ID 192.168.1.1, Network Type BROADCAST, Cost: 1
Transmit Delay is 1 sec, State DROTHER, Priority 1
Designated Router (ID) 192.168.1.5, Interface address 192.168.1.5
Backup Designated router (ID) 192.168.1.4, Interface address 192.168.1.4
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:03
Supports Link-local Signaling (LLS)
Index 1/1, flood queue length 0
Next 0x0(0)/0x0(0)
Last flood scan length is 0, maximum is 1
Last flood scan time is 0 msec, maximum is 0 msec
Neighbor Count is 3, Adjacent neighbor count is 2
Adjacent with neighbor 192.168.1.4 (Backup Designated Router)
Adjacent with neighbor 192.168.1.5 (Designated Router)
Suppress hello for 0 neighbor(s)

RouterB#show ip ospf interface
FastEthernet0/0 is up, line protocol is up
Internet Address 192.168.1.2/24, Area 0
Process ID 1, Router ID 192.168.1.2, Network Type BROADCAST, Cost: 1
Transmit Delay is 1 sec, State DROTHER, Priority 1
Designated Router (ID) 192.168.1.5, Interface address 192.168.1.5
Backup Designated router (ID) 192.168.1.4, Interface address 192.168.1.4
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:03
Supports Link-local Signaling (LLS)
Index 1/1, flood queue length 0
Next 0x0(0)/0x0(0)
Last flood scan length is 0, maximum is 1
Last flood scan time is 0 msec, maximum is 0 msec
Neighbor Count is 3, Adjacent neighbor count is 2
Adjacent with neighbor 192.168.1.4 (Backup Designated Router)
Adjacent with neighbor 192.168.1.5 (Designated Router)
Suppress hello for 0 neighbor(s)

RouterC#show ip ospf interface
FastEthernet0/0 is up, line protocol is up
Internet Address 192.168.1.4/24, Area 0
Process ID 1, Router ID 192.168.1.4, Network Type BROADCAST, Cost: 1
Transmit Delay is 1 sec, State BDR, Priority 1
Designated Router (ID) 192.168.1.5, Interface address 192.168.1.5
Backup Designated router (ID) 192.168.1.4, Interface address 192.168.1.4
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:05
Supports Link-local Signaling (LLS)
Index 1/1, flood queue length 0
Next 0x0(0)/0x0(0)
Last flood scan length is 0, maximum is 1
Last flood scan time is 0 msec, maximum is 0 msec
Neighbor Count is 3, Adjacent neighbor count is 3
Adjacent with neighbor 192.168.1.1
Adjacent with neighbor 192.168.1.2
Adjacent with neighbor 192.168.1.5 (Designated Router)
Suppress hello for 0 neighbor(s)

RouterD#show ip ospf interface
FastEthernet0/0 is up, line protocol is up
Internet Address 192.168.1.5/24, Area 0
Process ID 1, Router ID 192.168.1.5, Network Type BROADCAST, Cost: 1
Transmit Delay is 1 sec, State DR, Priority 1
Designated Router (ID) 192.168.1.5, Interface address 192.168.1.5
Backup Designated router (ID) 192.168.1.4, Interface address 192.168.1.4
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:07
Supports Link-local Signaling (LLS)
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 0 msec
Neighbor Count is 3, Adjacent neighbor count is 3
Adjacent with neighbor 192.168.1.1
Adjacent with neighbor 192.168.1.2
Adjacent with neighbor 192.168.1.4 (Backup Designated Router)
Suppress hello for 0 neighbor(s)


DR/BDRで「show ip ospf interface」を使うと DROTHERはカッコ無しで表示されました。
DROTHERで「show ip ospf interface」を使うと DROTHERの情報そのものが表示されませんでした。

1つのIOSでしか確認してないので、IOSによる違いでしたらすみません ｆ ＾＾；