From: Edouard Zorrilla (ezorrilla@tsf.com.pe)
Date: Tue Jan 30 2007 - 11:33:42 ART
Thanks a lot Ronnie,
Regards
----- Original Message -----
From: Ronnie Angello
To: Edouard Zorrilla
Cc: ccielab@groupstudy.com ; security@groupstudy.com
Sent: Tuesday, January 30, 2007 8:38 AM
Subject: Re: OSPF configuration explanation Lookpback 0
The default OSPF network type on a loopback interface is LOOPBACK, which
must be advertised as /32. The point-to-point network type forces OSPF to
advertise the subnet address of the loopback.
Ronnie
On 1/30/07, Edouard Zorrilla <ezorrilla@tsf.com.pe> wrote:
Hello Group,
Is there any explanation why when I set the interface loopback 0 as a "ip
ospf
network point-to-point":
Rack1R2(config)#int lo0
Rack1R2(config-if)#ip ospf network point-to-point
It is being learned as a /24 instead a /32:
150.1.0.0/24 is subnetted, 2 subnets
O 150.1.2.0 [110/65] via 163.1.12.2, 00:00:05, Serial0/3/0
Rack1R1#
I mean which caracteristic of the point-to-point network make it is being
shown as a /24 ?
Regards
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