Sameer,

 

Sorry for the slow reply.

 

If you look at the blog article I think it will help you.  For example from
the blog it shows a default network of 3.0.0.0/8 that is being propagated
based on the knowledge of 3.3.3.3/32 being known.

 

What the statement below is saying that for the 3.0.0.0/8 network to be
announced in this example we need to know of a path to something with that
network.  Like the 3.3.3.3/32 that in the blog article is redistributed as a
static route into EIGRP.

 

Does this help to clarify it for you?

 

Regards,

 

Tyson Scott - CCIE #13513 R&S, Security, and SP

Managing Partner / Sr. Instructor - IPexpert, Inc.

Mailto:  <mailto:[email protected]> [email protected]

Telephone: +1.810.326.1444, ext. 208

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www.ipexpert.com/chat

eFax: +1.810.454.0130

 

IPexpert is a premier provider of Self-Study Workbooks, Video on Demand,
Audio Tools, Online Hardware Rental and Classroom Training for the Cisco
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<http://www.ipexpert.com/communities> www.ipexpert.com/communities and our
public website at  <http://www.ipexpert.com/> www.ipexpert.com

 

From: Sameer Kelkar [mailto:[email protected]] 
Sent: Tuesday, May 25, 2010 9:03 AM
To: Tyson Scott
Cc: Marko Milivojevic; Cristian Nedelcu; OSL Routing and Switching
Subject: Re: [OSL | CCIE_RS] EIGRP vLecture: Follow-Up

 

Tyson and Experts:

Thanks for sharing the link. I am still confused about the default route. 

If I am trying to redistribute default route in eigrp using ip
default-network command do I still need the redistribute static
configuration under eigrp?

I referred to
http://www.cisco.com/en/US/tech/tk365/technologies_tech_note09186a0080094374
.shtml#protocols

Which states that:

Gateways of last resort selected using the ip default-network command are
propagated differently depending on which routing protocol is propagating
the default route. 

For IGRP and EIGRP to propagate the route, the network specified by the ip
default-network command must be known to IGRP or EIGRP. This means the
network must be an IGRP- or EIGRP-derived network in the routing table, or
the static route used to generate the route to the network must be
redistributed into IGRP or EIGRP, or advertised into these protocols using
the network command.  

>From the above statement if appears that, if default-network is covered in
the network configuration under eigrp, then such a default route will be
automatically propagated.

But I am not seeing that. It appears that my understanding of the text is
incorrect in that case what is the correct interpretation?

Thanks in advance,
Sameer

 



On Tue, May 4, 2010 at 3:40 AM, Tyson Scott <[email protected]> wrote:

As a follow up to the vlecture.  I have posted the following blog post
http://blog.ipexpert.com/2010/05/03/eigrp-unequal-cost-load-balancing/

Other questions that were asked in the vlecture were in regards to
default-network which we already have a blog written for previously by Bryan
Bartik
http://blog.ipexpert.com/2010/03/29/eigrp-ip-default-network-command/

And I will be writting two more blog articles.
Differences between EIGRP for IPv4 and IPv6
&
Leak-map in use with summary-addresses.

Our next vlecture will be 5/10 on iBGP, eBGP & Path Selection/Filtering


Regards,
 
Tyson Scott - CCIE #13513 R&S, Security, and SP
Technical Instructor - IPexpert, Inc.
Mailto: [email protected]
Telephone: +1.810.326.1444, ext. 208
Live Assistance, Please visit: www.ipexpert.com/chat
eFax: +1.810.454.0130

IPexpert is a premier provider of Self-Study Workbooks, Video on Demand,
Audio Tools, Online Hardware Rental and Classroom Training for the Cisco
CCIE (R&S, Voice, Security & Service Provider) certification(s) with
training locations throughout the United States, Europe, South Asia and
Australia. Be sure to visit our online communities at
www.ipexpert.com/communities and our public website at www.ipexpert.com

-----Original Message-----
From: [email protected]

[mailto:[email protected]] On Behalf Of Marko Milivojevic
Sent: Monday, May 03, 2010 1:45 PM
To: Cristian Nedelcu
Cc: OSL Routing and Switching
Subject: Re: [OSL | CCIE_RS] EIGRP vLecture: Follow-Up

On Mon, May 3, 2010 at 17:41, Cristian Nedelcu
<[email protected]> wrote:
> i was forggot to enroll in the class. can i join now?
> it pass ? is too late?

Hello Cristian,

Yes, unfortunately, the class is now over. We will post the recorded
session in a couple of days. Tyson is also preparing a short blog
follow-up on couple of questions.

Stay tuned for the next one!

--
Marko Milivojevic - CCIE #18427
Senior Technical Instructor - IPexpert

YES! We include 400 hours of REAL rack
time with our Blended Learning Solution!

Mailto: [email protected]
Telephone: +1.810.326.1444
Fax: +1.810.454.0130
Web: http://www.ipexpert.com/
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