From: Nigel Taylor (nigel_taylor@xxxxxxxxxxx)
Date: Sat Nov 24 2001 - 15:45:26 GMT-3
John,
Remove the configuration line "bridge 20 bitswap-layer3-addresses"
and then try it...
What happens? Does it work? If so can, you explain why? Want to know.. !
-Nigel
----- Original Message -----
From: "John Neiberger" <neiby@excite.com>
To: "fwells12" <fwells12@hotmail.com>; <ccielab@groupstudy.com>
Sent: Saturday, November 24, 2001 11:55 AM
Subject: Re: Transparent Bridging IP from TR to ETH over Serial
> Okay,here is the config of R2. R1 and R4 simply have IP addresses
assigned,
> and R3 is transparent bridging from serial to ethernet.
>
> no ip routing
> !
> source-bridge ring-group 200
> source-bridge transparent 200 300 1 20
> !
> interface Serial0
> no ip address
> no ip route-cache
> no ip mroute-cache
> no fair-queue
> clockrate 64000
> bridge-group 20
>
> interface TokenRing0
> no ip address
> no ip route-cache
> no ip mroute-cache
> ring-speed 16
> source-bridge 10 1 200
> !
> bridge 20 protocol ieee
> bridge 20 bitswap-layer3-addresses
>
> This is the current config but I've tried other configs to no avail.
After
> I get some coffee I'm going to try to think this through again. I have a
> feeling there is a problem with my thought process and I'll have to be
awake
> to spot it. :-)
>
> Thanks,
> John
>
> On Fri, 23 Nov 2001 22:07:56 -0800, fwells12 wrote:
>
> | Show us your configs...
> |
> | ----- Original Message -----
> | From: "John Neiberger" <neiby@excite.com>
> | To: <ccielab@groupstudy.com>
> | Cc: <elouie@yahoo.com>
> | Sent: Friday, November 23, 2001 9:43 PM
> | Subject: Transparent Bridging IP from TR to ETH over Serial
> |
> |
> | > I'm having trouble configuring this and it seem that there ought to
be
> a
> | way
> | > to do this. Here is the scenario:
> | >
> | > R1----(t/r)-----R2---(serial)---R3 ----(eth)---- R4
> | >
> | > IP routing is turned off on R2 and R3. I'm attempting to
transparently
> | > bridge IP from the t/r segment to the ethernet segment and I'm
failing
> | > miserably.
> | >
> | > I've tried a few different things with no success. At the moment I'm
> | > playing with SR/TLB on R2, but usually that involves T/R to Eth
> conversion
> | > on the same router, right? In this case it's T/R to serial and this
> isn't
> | > working so far.
> | >
> | > If I wasn't trying to bridge IP I could use DLSw, but I don't see how
I
> | > could use that here.
> | >
> | > I should mention that this isn't part of a lab scenario, I just
wanted
> to
> | > see if I could do it.
> | >
> | > Any thoughts? I think I'm going to give up for the evening and try
> again
> | > tomorrow when I can actually think clearly. <g>
> | >
> | > Thanks,
> | > John
> | >
> | >
> | >
> | >
> | >
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