From: John (jgarrison1@austin.rr.com)
Date: Sat Dec 20 2008 - 22:08:19 ARST
You could set the weight of the routes from both ISP's to the same value,
but obviously if ISP A has a route that ISP B doesn't than you'll get no
load sharing for that route
----- Original Message -----
From: "Akber Ali Mirza" <akberali.cisco@gmail.com>
To: "John" <jgarrison1@austin.rr.com>
Cc: <ccielab@groupstudy.com>
Sent: Saturday, December 20, 2008 4:00 PM
Subject: Re: BGP Loadsharing
> John -
>
> My Questionhere is as follows below .
>
> Internal Network 2 subnets----Internet Router ----connected
> to-------->ISPA
> & ISP B service
> Provider.
> ( ISP BW =2 mb each)
>
> How do i perform Loadsharing using BGP on my internet router ?
> ( How both the links will be utilized by using BGP in this scenario )
>
> Cheers!
>
>
> On Sun, Dec 21, 2008 at 2:02 AM, John <jgarrison1@austin.rr.com> wrote:
>
>> You really don't provide enough information to answer the question. If
>> your running BGP as your igp you can set one of the appropriate community
>> attributes on both ingress routers and send-community to your ibgp peers.
>> As
>> far as return paths that would depend on what your outside addresses are
>> and
>> how their being advertised by your ISP's.
>>
>> How does the internal network make routing decisions? You really don't
>> want router A or B making the load sharing desciscion, so unless you
>> really
>> are running BGP as your igp your looking at the wrong solution
>> ----- Original Message ----- From: "Akber Ali Mirza" <
>> akberali.cisco@gmail.com>
>> To: <ccielab@groupstudy.com>
>> Cc: <akberali.cisco@gmail.com>
>> Sent: Saturday, December 20, 2008 12:47 PM
>> Subject: Re: BGP Loadsharing
>>
>>
>> Hi Experts,
>>>
>>> Please provide your valubale help on the below query.
>>>
>>> Thanks ,
>>> Akber.
>>>
>>> On Sat, Dec 20, 2008 at 2:33 AM, Akber Ali Mirza
>>> <akberali.cisco@gmail.com>wrote:
>>>
>>> Hi Experts,
>>>>
>>>> Please help me in configuring BGP Load balancing. { Sorry from
>>>> Diverting
>>>> from the CCIE forum }
>>>>
>>>>
>>>> Scenario1:-
>>>> 192.168.1.0/24 Vlan 10 ------->
>>>> 10.0.1.0/24 Vlan 20 ------> both vlan levaraging CoreSwitch ----->
>>>> F/W ---> Internet Router -------> ISP A 2MB
>>>>
>>>> ------->
>>>> ISP B 2MB
>>>>
>>>> Scenario2:-
>>>> 192.168.2.0/24 Vlan 10 ------->
>>>> 10.0.2.0/24 Vlan 20 ------> both vlan levaraging CoreSwitch ----->
>>>> F/W ---> Internet Router A -------> ISP A 2MB
>>>>
>>>> Internet
>>>> Router B ------> ISP B 2MB
>>>>
>>>> Requirement:- How do i configure Load balancing using BGP for which
>>>> both
>>>> my vlans should use Service Provider A& B on a Load Balancced purpose.
>>>> Please share me the best industry standards as well.
>>>>
>>>> Also please explain me how the return traiffc will reach into my
>>>> network.
>>>>
>>>> Thanks in Advance!
>>>> Akber.
>>>>
>>>
>>>
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>>>
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>
>
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