[mpls-linux-general] MPLS Trhoughput

[Topit <top...@ya...>]

Hi james and everybody, i am from indonesia and right now i am in the end of my final project but i got a problem with simple MPLS Network. my topology like below :

http://i307.photobucket.com/albums/nn309/top_itlhox/Mpls.jpg

I used Kernel-2.6.26.6-49.fc8.mpls.version
1.962.i686 on Fedora 8 as PC Router.


for take a look THROUGHPUT on mpls network from client 1 to client 2, i used Iperf tool as generator TCP packet.

iperf -c 192.168.1.1
------------------------------------------------------------
Client connecting to 192.168.1.1, TCP port 5001
TCP window size: 8.00 KByte (default)
------------------------------------------------------------
[128] local 192.168.4.3 port 49176 connected with 192.168.1.1 port 5001
[ ID] Interval       Transfer     Bandwidth
[128]  0.0-10.0 sec  5.29 MBytes  4.43 Mbits/sec

The problem is Bandwidth result just  4.43 Mbits/sec, meanwhile the network using fast ethernet as LAN Card. Fast ethernet 100 mbps should  be show Throughput value almost of 100 mbps. but i just got 4.43 Mbits/sec. a lot of simulation to get throughput is 80-90 mbps average. could you tell me what wrong with my case. 


i need your help soon. my lecturer gave me limit time to solve the problem.

please..

i'll be waiting for the answer.

Regard.

Topit