Area range in OSPF

From: Hafiz Ahmed (ruben.bd@gmail.com)
Date: Sat Oct 06 2007 - 09:45:02 ART


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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