ospf routing path - Page 2

bmehdi · ‎09-30-2003

Hi ,

we have three router connected to each other via frame-relay.My router is connected to the other two via frame-relay.problem is all the routes my router learns (of both router ) is from serial 1/0.1.

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int serial1/0.1 point-to-point

ip address 10.1.1.253 255.255.255.252

int serial1/0.1 point-to-point

ip address 10.1.1.249 255.255.255.252

ospf configuration is

router ospf 10

network 10.2.1.1 0.0.0.255 area 20(my router network)

network 10.1.1.240 0.0.0.15 area 0

show ip ospf neighbor identifies both the neighboirs in full state.

Any suggestions

bmehdi · ‎10-01-2003

My router info.

sh ip ospf database

h ip ospf database

OSPF Router with ID (10.23.1.1) (Process ID 20)

Router Link States (Area 0)

Link ID ADV Router Age Seq# Checksum Link count

10.21.1.1 10.21.1.1 128 0x8000060D 0x5D51 4

10.22.1.1 10.22.1.1 127 0x80000734 0xF9CD 4

10.23.1.1 10.23.1.1 158 0x8000011F 0xCC0D 4

Summary Net Link States (Area 0)

Link ID ADV Router Age Seq# Checksum

10.22.0.0 10.22.1.1 636 0x80002DA1 0x5D38

10.21.1.0 10.21.1.1 159 0x8000009C 0xCFF4

10.21.2.0 10.21.1.1 159 0x8000061A 0xA36B

10.23.1.0 10.23.1.1 1346 0x80000101 0xEF6D

10.23.2.0 10.23.1.1 1346 0x80000101 0xD05A

Summary ASB Link States (Area 0)

Link ID ADV Router Age Seq# Checksum

10.21.11.1 10.21.1.1 175 0x8000061A 0x6A3C

Router Link States (Area 20)

Link ID ADV Router Age Seq# Checksum Link count

10.23.1.1 10.23.1.1 190 0x80000C1F 0x4F8E 18

10.23.11.1 10.23.11.1 336 0x8000583F 0x38A3 5

Summary Net Link States (Area 20)

Link ID ADV Router Age Seq# Checksum

10.22.0.0 10.23.1.1 1441 0x80000002 0xE916

10.22.254.244 10.23.1.1 1345 0x80000003 0x45C9

10.22.254.248 10.23.1.1 1841 0x80000001 0x6C7F

10.22.254.252 10.23.1.1 1345 0x80000003 0x774F

10.21.1.0 10.23.1.1 161 0x80000001 0x14C8

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sh ip ospf border-routers

ospf process 20 internal routing table

codes:i-Intra-area route , I- Inter-area route

i 10.22.1.1.[48] via 10.1.254.254 serial 2/0.1 ,ABR,Area 0 ,spf 30

i 10.21.1.1 [112] via 10.1.254.254 serial 2/0.1 ,ABR,Area 0 ,spf 34

I 10.21.11.1 [162] via 10.1.254.254 ,ASBR,Area 0,spf 30

As you can see the two ABR's that im connected to are advertised by only serial2/0.1 while the 10.21.1.1 is attached to serial 1/0.1

ipotts · ‎10-02-2003

Hello,

Please send the exact commands that Russell requested, as repeated below. sh ip ospf database shows a summarised form whereas the commands below give more details, including metrics,

show ip ospf data router 10.21.1.1

show ip ospf data router 10.22.1.1

show ip ospf data router 10.23.1.1

Thanks

Ian