What kind of sub interfaces do you have ?
If you have point-to-point subinterfaces then you need to disable split
horizon manually. For the physical interface as well as multipoint
subinterfaces ( used in frame relay ) split horizon is disabled by default.
please correct me if i am wrong
Regards
Atif Awan
-----Original Message-----
From: Jim Healis <[EMAIL PROTECTED]>
To: Scott Livingston <[EMAIL PROTECTED]>; [EMAIL PROTECTED]
<[EMAIL PROTECTED]>
Date: Tuesday, June 06, 2000 10:52 PM
Subject: RE: [Fwd: Morning]
>I think what he was talking about is turning off split horizon if the spoke
>sites have a PVC defined between them. Split horizon can be left on and
the
>site will know about each other through the hub. In other words: If you
have
>a strict hub and spoke topology then you can leave split horizon turned on
>and the sites will know about each other through the hub. But if you have a
>fully meshed FR network with a hub and spoke topology then you must turn
off
>split horizon so that each spoke can talk to other spokes without going
>through the hub.
>
>Make sense? =)
>
>Jim Healis, CCNP, CCDP
>Senior Network Engineer
>wine.com
>
>cell: (510) 418-6210
>office: (510) 818-7352
>
>-----Original Message-----
>From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Scott
>Livingston
>Sent: Tuesday, June 06, 2000 10:16 AM
>To: [EMAIL PROTECTED]
>Subject: [Fwd: Morning]
>
>can someone help out here please? THANKS!
>subject:
> Morning
> Date:
> Tue, 06 Jun 2000 07:50:00 -0500
> From:
> Scott Livinston <[EMAIL PROTECTED]>
> To:
> [EMAIL PROTECTED], Jon Helmer <[EMAIL PROTECTED]>
>
>
>
>
>
>This is reference to Mr. David Wosefer's white paper about Frame Relay..
>
>David,
>
>We are currently running a small F.R. network over here and something
>you wrote contradicted what we currently have in operation.. Currently
>we have a hub and spoke topology, 3 spokes to be exact... we are an IP,
>partial meshed network running subinterfaces and EIGRP.. You mentioned
>in your paper that you need to turn off ip split-horizon on the
>subinterfaces if the spokes are to know about the other spokes
>networks.. Well in our case we don't have ip split horizons turned off
>and the spokes know about all other spokes... How could this be? I had
>my lead engineer look @ this and we both cant figure out this
>discrepancy between what you published and what we are currently running
>
>over here... If you get some time could you please show me where i might
>
>be lost? Thanks for your help!
>
>--------------------------------------------------
>Scott M. Livingston
>Network Engineer (CCNP)
>12851 Foster
>Overland Park, KS 66213
>800.888.7535
>913.402.7844 x1056
>913.814.7849 Fax
>
>"Make every swing as if it were your last"
> -Gary Schroer
>--------------------------------------------------
>
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