From: Brian Dennis (bdennis@internetworkexpert.com)
Date: Tue Apr 17 2007 - 19:19:50 ART
This is how you should walk through a problem in the real lab:
The hub and spoke routers OSPF network type is by default non-broadcast.
The task states that this can't be changed on the spokes because interface
level commands can not be used. This would mean that in order for the hub
to form an OSPF adjacency with the spokes the hub would need to have it's
network type set to broadcast or left to non-broadcast. But since the task
also states that neighbor statements are not permitted that eliminates the
non-broadcast option. The only "real" option we have left would be to on
the hub set the OSPF network type to broadcast and adjust the hello interval
to match the spokes.
--Brian Dennis, CCIE4 #2210 (R&S/ISP-Dial/Security/SP) bdennis@internetworkexpert.com Internetwork Expert, Inc. http://www.InternetworkExpert.com Toll Free: 877-224-8987 Direct: 775-745-6404 (Outside the US and Canada)
On 4/17/07 2:48 PM, "Hossam Abbas" <habbas97@yahoo.com> wrote:
> Hi guys, > the problem is as follow: > - we have hub R5 and spokes R1 and R2 frame relay topology > - R5 Multipoint sub interface, R1 and R2 Physical interfaces > - We want to run ospf area 0 on them > - dont use neighbor command on any router > - don't use any interface level commands on R1 or R2 > > can any one suggest a solution for this, or the requirment is not applicable > > thanks guys > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > > _______________________________________________________________________ > Subscription information may be found at: > http://www.groupstudy.com/list/CCIELab.html
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