Re: EIGRP: do not inform topology changes per neighbor

From: Fahad Khan (fahad.khan@gmail.com)
Date: Sat Aug 16 2008 - 15:26:52 ART

hmmm....In the option A , you are even not going to send summary towards
R3!!

On 8/16/08, Carlos Trujillo <carlos.trujillo.jimenez@gmail.com> wrote:
>
> Hi group
>
> Im not so completely sure abou what solution would be the correct in the
> following scenario:
>
>
> [R1]------------EIGRP--------[R2]fas0/0------------------EIGRP---------------[R3]
>
>
>
> In R2 if we want to not inform topology changes to a single neighbor (R3)
> what solution would be correct?
>
>
> Option A: (Block advertisement of all networks to the neighbor)
>
> ip prefix-list DENY seq 5 deny 0.0.0.0/0 le 32
>
>
> router eigrp 100
> distribute-list prefix DENY out fas 0/0
>
> ***********************************
>
>
> Option B: (send a summary of my internal networks, in the interface where
> the neighbor is located)
>
> int fas 0/0
> ip summary-address eigrp 10 172.16.0.0 255.255.0.0
>
>
> I think solution B will fit, what do you think?
>
>
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-- 
*FAHAD KHAN

BE Computer Systems NED,

CCNA,CCDA,CCNP,FOUNDFE,CLSE,QOS,JNCIA,JNCIS,MCP,CCIE  (Written)

Systems Support Engineer, Premier Systems (Pvt) limited,

Karachi, Pakistan

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