From: Ahmed Mamoor Amimi (mamoor@xxxxxxxx)
Date: Sun Feb 24 2002 - 00:43:41 GMT-3
no it will be from the routed interface subnet.
-Mamoor
----- Original Message -----
From: <RSiddappa@NECBNS.com>
To: <Parry.Chua@compaq.com>; <neiby@ureach.com>; <tshon@netzero.net>;
<annu_roopa@yahoo.com>
Cc: <jim.phillipo@guardent.com>; <ccielab@groupstudy.com>
Sent: Sunday, February 24, 2002 7:58 AM
Subject: RE: WORKING Fine ( Source Route Transparent bridging.)
> Hmmm Parry,
>
> Look interesting. let me try an what happens.
>
> But, what IP address do u want me to put on the BVI interface. Same subnet
> as the R1's Token ring interface.
>
> R.
>
>
>
>
>
>
>
>
>
> -----Original Message-----
> From: Chua, Parry [mailto:Parry.Chua@compaq.com]
> Sent: Saturday, February 23, 2002 8:53 PM
> To: Siddappa, Rajeev; neiby@ureach.com; tshon@netzero.net;
> annu_roopa@yahoo.com
> Cc: jim.phillipo@guardent.com; ccielab@groupstudy.com
> Subject: RE: WORKING Fine ( Source Route Transparent bridging.)
>
>
> Hi,
>
> Just a suggestion for you to test, I think you can enable routing On R3
> by using
> IRB, ie make E0/S0 in the same brige group and assign BVI with IP
> address.
>
> Regards
> Parry
>
> -----Original Message-----
> From: RSiddappa@NECBNS.com [mailto:RSiddappa@NECBNS.com]
> Sent: Sunday, February 24, 2002 5:24 AM
> To: neiby@ureach.com; tshon@netzero.net; annu_roopa@yahoo.com
> Cc: jim.phillipo@guardent.com; ccielab@groupstudy.com
> Subject: WORKING Fine ( Source Route Transparent bridging.)
>
>
> Hi Guys thanks for every ones help.
>
> Here is the working config. Looks like I had not disabled the IP routing
> on
> one of the routers which was doing bridging. But it was good exercise.
>
> Set up is as follows :
>
>
>
> R1-----To--------R2---------So--------------R3---------E0-----------R4
>
>
> R1 and R4 are used as end hosts, and R2 and R3 are actually doing the
> bridging.
>
> It is absolutely important that routing is disabled on R2 and R3 for
> this
> set up to work.
> Assign some IP addresses to R1 and R4's Token ring and Ethernet
> interfaces
> so that they are in the same subnet. Once u are ready with
> configurations on
> R2 and R3 try to ping from R1 to R4.
>
> Here is the working solution. ( Config's of R2 and R3 only).
>
>
> hostname R2
> !
> enable password cisco
> !
> ip subnet-zero
> no ip routing
> no ip domain-lookup
> !
> interface Serial0
> no ip address
> no ip directed-broadcast
> no ip route-cache
> no ip mroute-cache
> bridge-group 1
> !
> interface Serial1
> no ip address
> no ip directed-broadcast
> no ip route-cache
> no ip mroute-cache
> shutdown
> !
> interface TokenRing0
> ip address 10.10.10.6 255.255.255.0
> no ip directed-broadcast
> no ip route-cache
> no ip mroute-cache
> ring-speed 16
> bridge-group 1
> !
>
> interface BRI0
> no ip address
> no ip directed-broadcast
> no ip route-cache
> no ip mroute-cache
> shutdown
> !
> interface PCbus0
> no ip address
> no ip directed-broadcast
> no ip route-cache
> no ip mroute-cache
> shutdown
> !
> ip classless
> !
> bridge 1 protocol ieee
>
> bridge 1 bitswap-layer3-addresses
>
> Absolutely important command for this setup or any set up using the
> combination of Token ring and Ethernet to work.
>
> !
> line con 0
> privilege level 15
> password cisco
> login
> transport input none
> line aux 0
> line vty 0 4
> password cisco
> login
> !
> end
>
> R2#sh bridge
>
> Total of 300 station blocks, 298 free
> Codes: P - permanent, S - self
>
> Bridge Group 1:
>
> Address Action Interface Age RX count TX count
> 00e0.f751.da7b forward TokenRing0 0 112 56
> 00e0.1e3e.a119 forward Serial0 0 18 9
>
>
>
>
>
> hostname R3
> !
> !
> !
> !
> !
> !
> ip subnet-zero
> no ip routing
> no ip domain-lookup
> !
> cns event-service server
> !
> !
> !
> !
> !
> interface Ethernet0
> no ip address
> no ip route-cache
> no ip mroute-cache
> bridge-group 1
> !
> interface Serial0
> no ip address
> no ip route-cache
> no ip mroute-cache
> shutdown
> no fair-queue
> !
> interface Serial1
> ip address 30.30.30.2 255.255.255.0
> no ip route-cache
> no ip mroute-cache
> clockrate 72000
> bridge-group 1
> !
> ip classless
> no ip http server
> !
> !
> bridge 1 protocol ieee
> !
> line con 0
> transport input none
> line aux 0
> line vty 0 4
> login
> !
> end
>
> R3#sh bridge
>
> Total of 300 station blocks, 298 free
> Codes: P - permanent, S - self
>
> Bridge Group 1:
>
> Address Action Interface Age RX count TX count
> 00e0.f751.da7b forward Serial1 0 122 61
> 00e0.1e3e.a119 forward Ethernet0 4 23 14
>
>
> R.
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