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RE: Please Help Solve this redistribution Problem posted 05/11/2001
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Hi Louie,
	From what I can see, you've got different Class A networks. The mask will
only be carried if all of the networks are from the same major network. For
example if you made each interface a 65.1.1.0/24, 65.1.2.0/24 etc then it
would do what you expect.
HTH,
	Lachlan

-----Original Message-----
From: nobody@xxxxxxxxxxxxxx [mailto:nobody@xxxxxxxxxxxxxx]On Behalf Of
louie kouncar
Sent: Friday, 11 May 2001 9:57:AM
To: ccielab@xxxxxxxxxxxxxx
Subject: Please Help Solve this redistribution Problem


Group,

I have a weird situation that is driving me nuts, here is the scenario:


		        R4
                                  |
                                  |
R2-----------------------------R1--------------------------------R3
                                  |
                                  |
                                 R5


R1 is running RIP with R2
R1 is running OSPF area 0 with R5
R1 is running IGRP with R3
R1 is running OSPF area 2 with R4


Here is the link configurations:

All links are Point-to-Point serial

Network assignments are:
65.1.1.0/24 between R1 and R2
66.1.1.0/24 between R1 and R5
67.1.1.0/24 between R1 and R3
68.1.1.0/24 between R1 and R4


Also R5 has a LO0 int 170.1.1.1/24 that is also in ospf area 0


!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!PROBLEM!!!!!!!!!!!!!!!!!!!!!!!!!

If the link between R1 and R2 is a /24 and I am redistributing all the
Protocols into each other, Why does R2 see those networks as a classfull
networks {66.0.0.0/8, 67.0.0.0/8, 170.1.0.0/16, 68.0.0.0/8} and not
/24's......????

Also, I had to summarize the /24 ospf networks on R1 to /8's so that they
show up in R2's routing table, This is opposite to everything I have done so
far and is driving me nuts, I thought that if you have a /24 link in a RIP
or IGRP domain, only /24's are sent into it..

Please tell me that I am not crazy...........

R2#sh ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
       i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate
default
       U - per-user static route, o - ODR

Gateway of last resort is not set

R    68.0.0.0/8 [120/1] via 65.1.1.1, 00:00:02, Serial0
R    170.1.0.0/16 [120/1] via 65.1.1.1, 00:00:03, Serial0
     65.0.0.0/24 is subnetted, 1 subnets
C       65.1.1.0 is directly connected, Serial0
R    66.0.0.0/8 [120/1] via 65.1.1.1, 00:00:03, Serial0
R    67.0.0.0/8 [120/1] via 65.1.1.1, 00:00:03, Serial0


Thank you....................




Louie J. Kouncar
TCO3 Senior Data Center Engineer
UUNET
W-703-343-6645
C-703-304-2460
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