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List:       zebra
Subject:    [zebra 20117] RE: Redundant connection with  BGP.
From:       "itamar belisha" <ibelisha () livetechnology ! com>
Date:       2003-07-31 23:38:41
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Hi John,
It's a test network, and the purpose is to implement the solution on my
real network in the future, and I'm using BGP because my ISP runs BGP on
his side.
Router A is simulating the ISP's router
Routers B and C are simulating the routers in my office that will enable
the redundant connection.
The 192.168.3.0 simulates the LAN of my office.
The 192.168.2.0 simulates the network between my office and the 1st
router (also my default gateway).
Therefore I must implement BGP between B C and A (between my network and
my ISP's network).
Thank you very much anyhow,
Itamar

-----Original Message-----
From: owner-zebra@zebra.org [mailto:owner-zebra@zebra.org] On Behalf Of
John Fraizer
Sent: Wednesday, July 30, 2003 10:02 PM
To: itamar belisha
Cc: zebra@zebra.org
Subject: [zebra 20055] Re: Redundant connection with BGP.


What you want is OSPF and not BGP.  OSPF will fail-over much more
quickly
than BGP and beyond that, OSPF is a link-state protocol (designed for
just
this type of thing) and BGP is a distance-vector protocol (not designed
for this sort of thing).

---
John Fraizer              | High-Security Datacenter Services |
President                 | Dedicated circuits 64k - 155M OC3 |
EnterZone, Inc            | Virtual, Dedicated, Colocation    |
http://www.enterzone.net/ | Network Consulting Services       |



On Wed, 30 Jul 2003, itamar belisha wrote:

> Hi all,
> I have 3 machines with zebra 0.93 installed in the following network
> environment:
>  
>                                                    10.0.0.0 Network.
>                                                             |
>                                                   Cisco 36XX router.
>                                                             |
>                                                       192.168.1.0 
>                                                             |
>                                                            A
>                                                             |
>                                                       192.168.2.0
>                                                   ______|_________
>                                                   |
> |
>                                                  B
> C
>                                                   |_______________|
>                                                             |
>                                                      192.168.3.0
>  
> (A B and C are all machines running zebra 0.93.)
>  
> I want to enable with BGP redundant connection from and to the
> 192.168.3.0 network.
> Meaning, when the connection between A and B fails the traffic will go
> through C to A, (apply for incoming traffic as well from A to C)
> and when the connection between C to A fails the traffic will go
through
> B to A.(apply for incoming traffic as well from A to B)
> the routers B and C will get their default gateways from router A
using
> the "default-information originate" command ( I know it's possible
using
> RIP don't know if possible in BGP.???)
>  
> I need your help in configuring the files on A B and C, right now I
> didn't manage to enable the BGP protocol.
> If someone has any idea it'll be very helpful and appreciated, (I
prefer
> getting a copy of the configuration file if possible.)
> Thank you very much
> Itamar 
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>  and I want to enable with BGP a redundant connection.
> The scenario I have in my mind is when one of the 
> 




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