From: Yagnesh Patel (Yagnesh.Patel@xxxxxxxxxxx)
Date: Sat Jun 01 2002 - 08:23:42 GMT-3
Here is what i have
R1 (Hub)
bridge 1 proto ieee
int se 0.1
bridge-gro 1
frame-relay map bri 112 broad
frame-relay map bri 113 broad
R2(Spoke_1)
bridge 1 proto ieee
int se 0
bridge-gro 1
frame-relay map bri 211 broad
int e 0
bridge-group 1
bridge 1 proto ieee
R3 (Spoke_2)
bridge 1 proto ieee
int se 0
bridge-group 1
frame-relay map 311 broad
int e 0
bridge-group 1
Bridge 1 proto ieee
bridge 1 priority 1
David , If you don't mind try the above config and let me
know if you are getting spoke to spoke communication. If you are then in
R2 you should see root bridge as R3.
Thanks
Yagnesh
David Luu wrote:
> 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.
>>
>>
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