Hello Antonio, Thanks for the reply.
Actualy I had seen this two question in IEexpert Core knowledge Simulator. And as per them the answer for the first question is External Type 1 and answer for the second question is NSSA Type 1. If I go through the basic rules of OSPF then answer of the first is met. But what about the answer of then second question, it does not meet the criteria of normal OSPF process. And I trust on the answer, as IEexpert has hightly qualified trainer and whatever answer they gave, I trust on them. Regards, Sandip Rathod ________________________________ From: Antonio Dee <[email protected]> To: CCIE_RS OnlineStudyList <[email protected]> Sent: Thursday, August 13, 2009 10:48:25 PM Subject: Re: [OSL | CCIE_RS] OSPF Route selection Hi Sandy, This is the rule of the game for OSPF path selection and cannot be changed: Section 11 of RFC 2328, the order of preference for OSPF routes is: * intra-area routes, O * interarea routes, O IA * external routes type 1, O E1 * external routes type 2, O E2 I'm assuming you are running a single OSPF process ________________________________ Date: Thu, 13 Aug 2009 22:27:21 -0700 From: [email protected] Subject: OSPF Route selection To: [email protected] CC: [email protected] Hello All, I am new to this group, I have a two question regarding OSPF route selection Q. 1 I have three routes for single destination, which will be prefered and why ? 1) OSPF NSSA Type 1, Cost 107, no-P bit set 2) External Type 1, Cost 279, E-bit Set 3) NSSA Type 2, Cost 24, P-bit set. Q. 2 I have two routes for sintge destination, which will be prefered and why ? 1) NSSA Type 1 - P-bit Set 2) Ext Type 1, - E-bit Set Request all of you to please let me know the correct answer and reason for that answer as having lots of confusion overe here. ________________________________ Click Here View photos of singles in your area
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