You also type it out to us: R1 has an ip address of 10.103.56.97/20 and R2 has an ip address of 10.103.56.1/21
Steven A. Ridder wrote: >Reading your output further, the router told you that the masks didn't >match: > >>> 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 >>> > >-- > >RFC 1149 Compliant. > > >""Steven A. Ridder"" wrote in message >[EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > >>the mask is the wrong length. neighbors have to agree on mask length. >> >>-- >> >>RFC 1149 Compliant. >> >> >>""Chhetri Naresh"" wrote in message >>[EMAIL PROTECTED]">news:[EMAIL PROTECTED]... >> >>>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 Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=38362&t=38312 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
