Re: Query use of "no ipv6 next-hop-self eigrp as-number "

 In other words, you'd use it for the same reasons you would use the IPv4
version of the command as well. :)

DMVPN? MPLS LSP setup? Traffic Engineering of any particular sort?
Didn't like the way the clouds looked this morning?

Scott Morris, CCIEx4 (R&S/ISP-Dial/Security/Service Provider) #4713,

CCDE #2009::D, JNCIE-M #153, JNCIS-ER, CISSP, et al.

JNCI-M, JNCI-ER

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Kambiz Agahian wrote:

  Hi Vibe,
  
  First off you should know that when advertising a route an EIGRP router by
  default puts its own IP address in the next-hop field. So it simply means "hey
  my downstream! if you'd like to get to this destination, you've got to send it
  to me first (or pass through me)". If you have a scenario to eliminate the
  necessity of the word "THROUGH" then you can change the default using its "no"
  form. Hence, EIGRP will use the received next-hop address when advertising
  routes.
  
  1- Using the default setting you've received x.y.z.t from R6. Does it
  necessarily mean that's the best (e.g. cost) path to get to x.y.z.t?
  
  2- Would you like to have a "worker bee" router? it injects some routes into
  your network but its forwarding path back to those routes is not a desirable
  path. He is just pumping routes into your network...

  HTH,
  
  --------------------------
   Kambiz Agahian
   CCIE (R&S)
   CCSI, WAASSE, RSSSE
   Technical Instructor
   CCBOOTCAMP - Cisco Learning Solutions Partner (CLSP)
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   Training And Remote Racks: http://www.ccbootcamp.com
  
  -----Original Message-----
  From: nobody_at_groupstudy.com on behalf of Vibeesh S
  Sent: Sun 4/11/2010 6:50 AM
  To: Cisco certification
  Subject: Query use of "no ipv6 next-hop-self eigrp as-number "
  
  Hi,
  
  Can anyone please help me out as to where & what scenario we would use* no
  ipv6 next-hop-self eigrp* *as-number
  
  **Thanks,
  Vibs**
  *

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Received on Sun Apr 11 2010 - 21:06:35 ART