[mpls-linux-general] configuration FC3 mpls successfully but trouble with bandwidth, please help me

[diva p. <div...@pl...>]

Hii James, i need your help please.

I have installed mpls-linux FC3 succesfully.With the 
hierarchy below:




I used :
-->mpls-linux-2.6.9.tar.bz2
-->iproute-2.6.9-3mpls1_946.i386.rpm
-->kernel linux-2.6.9.tar.bz2
-->used Fast Ethernet 100Mbps in all interfaces

                                                            
      101
                                      100 
                      201                        200
HostA---(eth0)LER1(eth1)----(eth0)LSR1(eth1)----(eth0)LSR2(eth1)----(eth0)LER2(eth1)----HostB


I have installed FTP server in Host B.And when i got data 
from HostB with FTP client in hostA,i got some trouble why 
ip-based is faster than mpls-based. The data is below:

size                     ip-based(delay) 
             mpls-based(delay)
-----                    ------------------ 
             ---------------------
1Mb                      0,299 sec 
                         3,77 sec
2Mb                       0,235 sec 
                        7,51 sec
4Mb                       0,436 sec 
                        15 sec
6Mb                       0,677 sec 
                        22,4 sec
8Mb                       0,677 sec 
                        29,9 sec
9,5Mb                    1 sec 
                               34,6 sec

I have check all of cables everything is oke. Is the 
output normal,MR.James????
And then when i 'ping' from hostA to hostB have time=about 
3-5 bit/sec

My Configuration is:
----------------------
LER1
------
mpls nhlfe add key 0 instructions push gen 100 nexthop 
eth1 ipv4 10.14.2.2
ip route add 10.14.5.0/24 via 10.14.2.2 spec_nh 0x8847 0x2
mpls labelspace add dev eth1 labelspace 0
mpls ilm add label gen 100 labelspace 0

LSR1
------
mpls labelspace add dev eth0 labelspace 0
mpls ilm add label gen 100 labelspace 0
mpls nhlfe add key 0 instructions push gen 101 nexthop 
eth1 ipv4 10.14.3.2
mpls xc add ilm_label gen 100 ilm_labelspace 0 nhlfe_key 
0x2
mpls labelspace add dev eth1 labelspace 0
mpls ilm add label gen 201 labelspace 0
mpls nhlfe add key 0 instructions push gen 100 nexthop 
eth0 ipv4 10.14.2.1
mpls xc add ilm_label gen 201 ilm_labelspace 0 nhlfe_key 
0x3

LSR2
------
mpls labelspace add dev eth0 labelspace 0
mpls ilm add label gen 101 labelspace 0
mpls nhlfe add key 0 instructions push gen 200 nexthop 
eth1 ipv4 10.14.4.2
mpls xc add ilm_label gen 101 ilm_labelspace 0 nhlfe_key 
0x2
mpls labelspace add dev eth1 labelspace 0
mpls ilm add label gen 200 labelspace 0
mpls nhlfe add key 0 instructions push gen 201 nexthop 
eth0 ipv4 10.14.3.1
mpls xc add ilm_label gen 200 ilm_labelspace 0 nhlfe_key 
0x3

LER2
-----
mpls labelspace add dev eth0 labelspace 0
mpls ilm add label gen 200 labelspace 0
mpls nhlfe add key 0 instructions push gen 200 nexthop 
eth0 ipv4 10.14.4.1
ip route add 10.14.1.0/24 via 10.14.4.1 spec_nh 0x8847 0x2




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