From: Yagnesh Patel (Yagnesh.Patel@xxxxxxxxxxx)
Date: Sat Jun 01 2002 - 14:46:41 GMT-3
If this is the case then what would be a good solution for bridging
section step#1 in Skynet lab..
-Yagnesh
ying chang wrote:
> Sorry, but I would agree with Serguei. We may not be able to call it
> split-horizon, but that's basically why we cannot bridge between 2
> spokes in multipoint FR environment. Bridge will not send data back
> out to the same port it receives from. I would try point-to-point if I
> must bridge spokes.
>
> Chang
>
>> From: David Luu <wicked01@ix.netcom.com>
>> Reply-To: David Luu <wicked01@ix.netcom.com>
>> To: "Bezverkhi, Serguei" <Serguei.Bezverkhi@hp.com>, "Yagnesh
>> Patel" <Yagnesh.Patel@verizon.net>
>> CC: <ccielab@groupstudy.com>
>> Subject: RE: FrameRelay multipoint interface and bridging
>> Date: Fri, 31 May 2002 21:49:38 -0700
>>
>> split horizon deals with routing updates being received and not sent out
>> the same interface...split horizon deals with layer 3, bridging is layer
>> 1...it has no relevance in this scenario
>>
>> yagnesh...
>>
>> first of all, does your frame relay work? without any routing protocols
>> running...ping throughout the frame relay cloud, if you cant ping,
>> then the
>> problem lies in your frame relay configs
>>
>> frame relay map bridge statements needs to be in all routers
>> participating
>> in a bridged multipoint frame relay environment...R1s multipoint serial
>> interface, R2 and R3s serial interface (R1 will have 2 map bridge
>> statements)
>>
>> and the bridge group command on all interfaces participating...R1s
>> multipoint serial interface, R2s serial and ethernet, R3s serial and
>> ethernet
>>
>>
>> At 12:03 AM 6/1/2002 -0400, Bezverkhi, Serguei wrote:
>>
>>> It won't work because of the split horizon, and as far as I remember
>>> there is no way to disable it. You have to use point-to-point
>>> interfaces
>>> to resolve this.
>>>
>>> Hope it helps
>>>
>>> Serguei
>>>
>>> -----Original Message-----
>>> From: Yagnesh Patel [mailto:Yagnesh.Patel@verizon.net]
>>> Sent: May 31, 2002 10:41 PM
>>> To: ccielab@groupstudy.com
>>> Subject: FrameRelay multipoint interface and bridging
>>>
>>>
>>> Hi,
>>> Can anyone please provide me a good solution for the following
>>> problem.
>>>
>>> R1= Hub router with a multipoint interface
>>> R2 = Spoke_1 with Connected to R1's multipoint interface thru
>>> Frame-relay R3 = Spoke_2 Connected to R1's multipoint interface thru
>>> Frame-relay VLAN_2 = Connected to R2 router VLAN_3 = Connected to R3
>>> router
>>>
>>> I want to bridge VLAN2 and VLAN3. I have all appropriate commands
>>> under
>>>
>>> the interfaces / global including "frame-relay map bridge" statement
>>> but
>>>
>>> it is not working. I think it is not working because both spokes are
>>> connected to the same multipoint interface on R1.
>>>
>>>
>>> Thanks
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