Wireless + lagg + lacp
Paulo Fragoso
paulo at nlink.com.br
Thu Apr 1 20:14:07 UTC 2010
Em 01/04/2010 16:10, Tom Judge escreveu:
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> Paulo Fragoso wrote:
>
>> Hi,
>>
>>
>> In that handbook there are examples with wireless cards for failover
>> only, nothing for get more bandwith with two or more wireless links.
>>
>> I am tring to do this:
>>
>> ----------------- ----------------
>> | wlan0|<-------------->|wlan0 |
>> | Router A | | Router B |
>> | wlan1|<-------------->|wlan1 |
>> ----------------- ----------------
>>
>> Router A: ifconfig lagg0 laggproto lacp laggport wlan0 laggport wlan1
>>
>> Router B: ifconfig lagg0 laggproto lacp laggport wlan0 laggport wlan1
>>
>> Main problem is: How do correct setup in wireless interfaces to work
>> with lagg and make stable links?
>>
>>
> Hi Paulo,
>
> If you are just trying to make a fault tolerant link bundle between the
> 2 routers over a pair of links (of any type) there are a number of other
> methods that you could use.
>
> You may want to look at other methods of doing this. OSPF running on
> the 2 routers could provide L3 fault tolerance over any link combination
> if this is your goal.
>
I have a similar configuration with two wireless links using RouterOS
(Mikrotik) running at routers and netstream-dual option, in this case
link 1 only transport data from router A to B and link 2 transports
data from router B to A (L2), creating a real full-duplex wireless
connection between router A and B.
I am thinking to make something better then netstream-dual, using lagg
interface with lacp protocol to get more throughput when transporting
data from router A to B.
I will try to do something like full-duplex by now with two wireless
links using statics routes (L3), so all data from A to B pass through
link 1 and all data from B to A pass through link 2.
I would like to do balanced traffic across the two wireless links with
the greatest total speed from A to B. Reading man lagg I can do this,
but I didn't have success.
Paulo.
> Tom
> - --
> TJU13-ARIN
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