Enabling OSPF using minimum network statements

From: YourPal (dearprudence28@gmail.com)
Date: Sun Mar 09 2008 - 10:24:11 ARST


Hi Group,

A router has the following IP addresses:

!
interface FastEthernet0/0
 ip address 154.1.38.3 255.255.255.0
!
interface FastEthernet0/1
 ip address 154.1.3.3 255.255.255.0
!
interface Serial0/0
 ip address 154.1.0.3 255.255.255.0
!
interface Serial0/2
 ip address 154.1.13.3 255.255.255.0
!
interface Serial0/3
 ip address 154.1.23.3 255.255.255.0
!

The task requires to enable OSPF area 0 on interfaces Fa0/1, s0/2, and s0/3
using the minimum amount of network statements necessary. Do not enable area
0 on any other interfaces.

As hard as I tried, I'm not able to use minimum network statements to cover
those 3 interfaces without covering s0/0. So I configured 3 statements as
follows (to me, this is the min.):

!
router ospf 1
 network 154.1.3.3 0.0.0.0 area 0
 network 154.1.13.3 0.0.0.0 area 0
 network 154.1.23.3 0.0.0.0 area 0
!

Let me know if you have a solution that meets the task requirement.

Thank you.

BR,
Emil



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