From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Bergqvist daniel@netatonce.se Date: Tue, 10 Oct 2000 11:40:21 +0000 Subject: [LARTC] TEQL: 2 Mbit eth1 + 2Mbit eth2 = 1Mbit teql0 Message-Id: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lartc@vger.kernel.org 
Hi there,

I have two ethernet connections of 2Mbit/s each and I'm trying to add them
together to one 4Mbit/s connection but I cannot get more than approximate
1Mbit/s!

My setup:
I have a LAN (10.2.18.0/24), connected to a larger network (10.0.0.0/8) by
two WAN-connections with 2Mbit/s each. On each end I have a Linux router. I
first setup the routers to use TEQL with one of the connections and it works
with 2Mbit/s, then I test the other connection with TEQL and it works fine
to, but then I add both connections to TEQL and then the speed go down to
1Mbit/s.

WAN router:		# Connected to the 10.0.0.0/8 network
eth0: 10.1.1.118/24
eth1: 10.2.20.1/30	# First WAN connection
eth2: 10.2.20.5/30	# Second WAN connection
teql0: 10.2.20.9/30	# TEQL connection

LAN router:		# Connected to the 10.2.18.0/24 network
eth0: 10.2.18.254/24
eth1: 10.2.20.2/30	# First WAN connection
eth2: 10.2.20.6/30	# Second WAN connection
teql0: 10.2.20.10/30	# TEQL connection

On the WAN router I route 10.2.18.0/24 to 10.2.20.10 dev teql0.
On the LAN router I route anything from 10.2.18.0/24 to 10.2.20.9 dev teql0.

Thanks,
Daniel


Daniel Bergqvist
NetAtOnce AB
0470-72 99 00
www.netatonce.se
daniel@netatonce.se