From: jim.phillipo@guardent.com
Date: Thu Nov 07 2002 - 20:13:17 GMT-3
Correct me if I am wrong. I will not be able to summarize beacause thy are
in the same Area ?
-----Original Message-----
From: Logan, Harold [mailto:loganh@mccfl.edu]
Sent: Thursday, November 07, 2002 5:24 PM
To: Jim Phillipo; ccielab@groupstudy.com
Subject: RE: OSPF redistribute connected issue
Ok, I'll bite...
It's been a while since I've gotten my hands dirty doing ospf
point-to-multi, so if I'm wrong I hope someone will correct me.
Redistribute connected is only going to inject connected routes for
interfaces that do not already have OSPF enabled on them. The frame relay
interface is running OSPF, so it won't be advertised as an OE2; it's already
being advertised as an IA. As for the more specific routes, that's the
default behavior of OSPF with the ip ospf network point-to-multipoint
enabled.
If you really have your heart set on seeing 10.1.11.0/24 in the other
router's routing table (or if the lab you're doing requires it) then you can
either summarize the networks to a /24, or you can take a different approach
to your hub-and-spoke frame connection.
As to why your output is different from NLI's output, my guess would be that
it's a result of different IOS versions.
hth,
Hal
> -----Original Message-----
> From: jim.phillipo@guardent.com [mailto:jim.phillipo@guardent.com]
> Sent: Thursday, November 07, 2002 4:35 PM
> To: ccielab@groupstudy.com
> Subject: OSPF redistribute connected issue
>
>
> Rt 13 is redistributing connected interfaces. R9 is directly
> attached to E0
> but is only seeing the host routes to 10.1.11.0. The
> loopback of r13 is
> showing up as a E2 route with the correct network mask.
>
> Any thoughts ? this is lab 17 of NLI. I have double checked
> their configs
> and as far as I see mine is the same.
>
> interface Loopback0
> ip address 15.15.13.13 255.255.255.0
> ip router isis
> !
> interface Ethernet0/0
> ip address 10.1.5.4 255.255.255.248
> !
> interface Serial0/0
> no ip address
> encapsulation frame-relay
> no fair-queue
> no frame-relay inverse-arp
> !
> interface Serial0/0.14 multipoint
> ip address 10.1.11.14 255.255.255.0
> ip ospf network point-to-multipoint
> frame-relay map ip 10.1.11.1 102 broadcast
> frame-relay map ip 10.1.11.3 101 broadcast
> !
> interface Serial0/0.193 point-to-point
> ip address 10.1.12.193 255.255.255.240
> ip router isis
> frame-relay interface-dlci 100
> !
> interface Ethernet0/1
> no ip address
> !
> router ospf 1
> no log-adjacency-changes
> redistribute connected metric 100 subnets
> redistribute isis level-1
> network 10.1.5.4 0.0.0.0 area 10
> network 10.1.11.0 0.0.0.255 area 0
> !
>
>
>
> r9>
> r9>en
> r9#sho ip rou
> 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
>
> O IA 200.20.20.0/24 [110/138] via 10.1.5.4, 17:58:31, Ethernet0
> O E2 172.27.0.0/16 [110/50] via 10.1.5.2, 17:58:31, Ethernet0
> 10.0.0.0/8 is variably subnetted, 8 subnets, 5 masks
> O E2 10.1.10.0/24 [110/50] via 10.1.5.2, 17:58:31, Ethernet0
> O IA 10.1.11.1/32 [110/74] via 10.1.5.4, 17:58:31, Ethernet0 These
> should have a E2 route ?
> O IA 10.1.11.3/32 [110/74] via 10.1.5.4, 17:58:31, Ethernet0
> O E2 10.2.1.0/24 [110/50] via 10.1.5.2, 17:58:31, Ethernet0
> O IA 10.1.11.14/32 [110/10] via 10.1.5.4, 17:58:31, Ethernet0
> C 10.1.5.0/29 is directly connected, Ethernet0
> O E2 10.1.35.4/30 [110/50] via 10.1.5.2, 17:58:32, Ethernet0
> O E2 10.1.12.192/28 [110/100] via 10.1.5.4, 17:58:32, Ethernet0
> 15.0.0.0/8 is variably subnetted, 6 subnets, 2 masks
> O 15.15.6.6/32 [110/11] via 10.1.5.2, 17:58:32, Ethernet0
> O IA 15.15.2.2/32 [110/139] via 10.1.5.4, 17:58:32, Ethernet0
> O IA 15.15.1.1/32 [110/75] via 10.1.5.4, 17:58:32, Ethernet0
> O 15.15.4.4/32 [110/11] via 10.1.5.1, 17:58:32, Ethernet0
> C 15.15.9.0/24 is directly connected, Loopback0
> O E2 15.15.13.0/24 [110/100] via 10.1.5.4, 17:58:32,
> Ethernet0 This is
> correct.
> r9#
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