HI Guys
I have an OSPF question andmy network setup is as follows:
R1------Switch------R2
R1 has an ip addres of 10.103.56.97/20 and R2 has an ip address of
10.103.56.1/21. Under OSPF the foll network command is present
network 10.103.56.0 0.0.7.255 area 8.
Both the routers are in the same area.
The problem is that they dont form neighbours.
When i ping 224.0.0.5 from both the routers both of them respond and there
is no problem at layer3, ican ping each other.
i did a debug on R1 and get the foll
OSPF: Mismatched hello parameters from 10.103.56.1
Dead R 40 C 40, Hello R 10 C 10 Mask R 255.255.248.0 C 255.255.240.0
Its a plain config with no changes to the timer, i am assuming that since
they are a broadcast ospf net work they should form neighbours.
Also the foll output will be helpfull,
R1#FastEthernet1/0 is up, line protocol is up
Internet Address 10.103.56.97/20, Area 8
Process ID 65514, Router ID 209.25.40.16, Network Type BROADCAST, Cost: 1
Transmit Delay is 1 sec, State DR, Priority 1
Designated Router (ID) 209.25.40.16, Interface address 10.103.56.97
No backup designated router on this network
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
Hello due in 00:00:03
Neighbor Count is 0, Adjacent neighbor count is 0
Suppress hello for 0 neighbor(s)
-----------------------------------------
R2#sh ip ospf in FastEthernet0/0
FastEthernet0/0 is up, line protocol is up
Internet Address 10.103.56.1/21, Area 8
Process ID 65514, Router ID 10.96.255.70, Network Type BROADCAST, Cost: 1
Transmit Delay is 1 sec, State DR, Priority 1
Designated Router (ID) 10.96.255.70, Interface address 10.103.56.1
No backup designated router on this network
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
Hello due in 00:00:07
Index 4/4, flood queue length 0
Next 0x0(0)/0x0(0)
Last flood scan length is 0, maximum is 0
Last flood scan time is 0 msec, maximum is 0 msec
Neighbor Count is 0, Adjacent neighbor count is 0
Suppress hello for 0 neighbor(s)
Pls advise, i am going crazy over it.
Thanks in advance.
cheers
naresh
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