From: Joseph Saad (joseph.samir.saad@gmail.com)
Date: Sat Oct 06 2007 - 10:31:04 ART
All your routers are in OSPF area 0.
You should see the impact of the "area 0 range" command (which should be
configured on the ABR) into routers that are not in area 0.
On 10/6/07, Hafiz Ahmed <ruben.bd@gmail.com> wrote:
>
> Hi
>
> In IE V4 LAB 7 -4.6 i face the are range isnt working configuration is as
> bellow
>
>
> Connection R4--> R5-->R3
>
> Rgds,
> Ruben
>
> Rack1R4#
> router ospf 1
> router-id 150.1.4.4
> log-adjacency-changes
> network 150.1.4.4 0.0.0.0 area 0
> network 163.1.54.4 0.0.0.0 area 0
> !
>
> Rack1R4#sh ip route ospf
> 163.1.0.0/16 is variably subnetted, 9 subnets, 3 masks
> O 163.1.35.0/24 [110/128] via 163.1.54.5, 00:05:32, Serial0/0/0
> 150.1.0.0/32 is subnetted, 2 subnets
> O 150.1.5.5 [110/65] via 163.1.54.5, 00:05:32, Serial0/0/0
>
> ------------------------------------------------------------
>
> Rack1R5#
> router ospf 1
> router-id 150.1.5.5
> log-adjacency-changes
> area 0 range 150.1.4.0 255.255.254.0
> network 150.1.5.5 0.0.0.0 area 0
> network 163.1.35.5 0.0.0.0 area 0
> network 163.1.54.5 0.0.0.0 area 0
> !
>
> Rack1R5#show ip ospf database summary 150.1.4.0
>
> OSPF Router with ID (150.1.5.5) (Process ID 1)
>
> Rack1R5#sh ip route ospf
> 150.1.0.0/32 is subnetted, 2 subnets
> O 150.1.4.4 [110/65] via 163.1.54.4, 00:02:07, Serial0/0/0.54
>
> --------------------------------------------------------------
> Rack1R3#
> router ospf 1
> router-id 150.1.3.3
> log-adjacency-changes
> network 163.1.35.3 0.0.0.0 area 0
>
>
> Rack1R3#sh ip route ospf
> 163.1.0.0/24 is subnetted, 6 subnets
> O 163.1.54.0 [110/128] via 163.1.35.5, 00:03:46, Serial0/2/0
> 150.1.0.0/16 is variably subnetted, 3 subnets, 2 masks
> O 150.1.5.5/32 [110/65] via 163.1.35.5, 00:03:46, Serial0/2/0
> O 150.1.4.4/32 [110/129] via 163.1.35.5, 00:03:46, Serial0/2/0
> Rack1R3#
>
> Routing entry for 150.1.5.5/32
> Known via "ospf 1", distance 110, metric 65, type intra area Last
> update
> from 163.1.35.5 on Serial0/2/0, 00:04:06 ago
> Routing Descriptor Blocks: * 163.1.35.5, from 150.1.5.5, 00:04:06 ago,
> via Serial0/2/0
> Route metric is 65, traffic share count is 1
>
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This archive was generated by hypermail 2.1.4 : Fri Nov 16 2007 - 13:11:12 ART