From: ying chang (ying_c@xxxxxxxxxxx)
Date: Sun May 12 2002 - 11:55:37 GMT-3
78.0/24 is in ospf 100 not in ospf 200. I think you are getting into
something similar to 3-way redistribution. If all you want is to see
78.0/24, all you have to do is redistribute it into igrp.
>From: "Hung, Sing-Yu" <Sing-Yu.Hung@pccw.com>
>Reply-To: "Hung, Sing-Yu" <Sing-Yu.Hung@pccw.com>
>To: ccielab@groupstudy.com
>Subject: ospf into rip
>Date: Sun, 12 May 2002 20:05:54 +0800
>
>Dear,
>
> Here is my config:
>
>
>r1---------rip(150.20.12.0/24)----------------r2------------ospf(150.20.100.
>0/27)---------------------r5----------------ospf(15.20.50.0/26)------------r
>7---------ospf(150.20.78.0/24)
>
>
>r2#sho 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, ia - IS-IS inter
>area
> * - candidate default, U - per-user static route, o - ODR
> P - periodic downloaded static route
>
>Gateway of last resort is not set
>
> 188.5.0.0/24 is subnetted, 1 subnets
>O E2 188.5.254.0 [110/20] via 150.20.100.5, 00:00:22, Serial0
>C 193.100.5.0/24 is directly connected, Loopback2
>R 150.50.0.0/16 [120/1] via 150.20.12.1, 00:00:02, Ethernet0
>C 193.100.2.0/24 is directly connected, Loopback1
> 150.10.0.0/32 is subnetted, 2 subnets
>O E2 150.10.5.5 [110/20] via 150.20.100.5, 00:00:22, Serial0
>C 150.10.2.2 is directly connected, Loopback0
> 150.20.0.0/16 is variably subnetted, 8 subnets, 4 masks
>C 150.20.12.0/24 is directly connected, Ethernet0
>O 150.20.25.0/24 is a summary, 00:06:44, Null0
>C 150.20.25.0/28 is directly connected, Dialer0
>O IA 150.20.40.0/24 [110/74] via 150.20.100.4, 00:00:23, Serial0
>O 150.20.50.0/24 is a summary, 00:06:44, Null0
>O IA 150.20.50.0/26 [110/74] via 150.20.100.6, 00:00:23, Serial0
> [110/74] via 150.20.100.5, 00:00:23, Serial0
>O IA 150.20.78.0/24 [110/138] via 150.20.100.5, 00:00:23, Serial0
>
>r1#sho 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, ia - IS-IS inter
>area
> * - candidate default, U - per-user static route, o - ODR
> P - periodic downloaded static route
>
>Gateway of last resort is not set
>
> 136.136.0.0/24 is subnetted, 1 subnets
>C 136.136.100.0 is directly connected, Ethernet3/0
> 150.50.0.0/24 is subnetted, 1 subnets
>C 150.50.200.0 is directly connected, FastEthernet0/0
> 150.10.0.0/32 is subnetted, 1 subnets
>C 150.10.1.1 is directly connected, Loopback0
> 150.20.0.0/24 is subnetted, 3 subnets
>C 150.20.12.0 is directly connected, Ethernet3/1
>R 150.20.25.0 [120/3] via 150.20.12.2, 00:00:15, Ethernet3/1
>R 150.20.50.0 [120/3] via 150.20.12.2, 00:00:15, Ethernet3/1
>r1#
>
> The question is I can red ospf/27 network into rip/24 by below:
>1. OSPF
>=======
>At R1, create a new ospf process(ospf_2),redsitribute the orginal
>ospf(subnets) into ospf_2, address summary at ospf_2 on those non /24 into
>/24. At rip, redistribute ispf_2 into rip.
>
>However, Why 150.20.78.0/24 can't be red into rip as it is /24 network?
>
>R2 Config:
>!
>router ospf 100
> network 150.20.25.0 0.0.0.15 area 400
> network 150.20.100.0 0.0.0.31 area 0
> neighbor 150.20.100.6
> neighbor 150.20.100.5
> neighbor 150.20.100.4
>!
>router ospf 200
> summary-address 150.20.50.0 255.255.255.0
> summary-address 150.20.25.0 255.255.255.0
> redistribute ospf 100 metric 120 subnets
>!
>router rip
> redistribute ospf 200 metric 3
> network 150.20.0.0
>!
>
>
>Bradford Hung
>
> > Pacific Century CyberWorks
> > Tel: 288 33125
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:58:55 GMT-3