Transport Performance Optimization Modules

Unanswered Question
Jan 22nd, 2010
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Hi,


Did anybody worked maybe on AIM-TPO-2 modules? I'm having a little problem with configuration. I made simple configuration in the lab and made little test but unfortunatelly it seems that there is no compressin in between - test traffic is pute ftp.


What I'm not 100% sure is 'sctp-peer peer' what IP address should be used as peer in each module?

As explanation I've PC connected to Gi0/0 interface on Router A with 192.168.41.11 IP and I'm trying to transfer some files over FTP to Server (169.16.0.11) connected to Gi0/0 interface on Router B. I tried to transfer some bigger pdfs but never saw any increase in speed



Configuraiton from both routers attached below:


--- Router A ---


version 12.4
!

<...>

!
boot-start-marker
boot system flash c2800nm-ipbasek9-mz.124-24.T2.bin
boot-end-marker
!
<...>!
!
interface Loopback0
ip address 128.10.0.1 255.255.255.0
!
interface GigabitEthernet0/0
ip address 192.168.41.241 255.255.255.0
ip nat outside
ip virtual-reassembly
duplex full
speed 100
!
interface GigabitEthernet0/1
ip address 172.16.10.1 255.255.255.0
duplex full
speed 10
transport-opt 1 interface Transport-Opt-Service-Engine0/0
!
interface Transport-Opt-Service-Engine0/0
description *** Compression Module ***
ip unnumbered Loopback0
ip virtual-reassembly
service-module ip address 128.10.0.10 255.255.255.0
service-module ip default-gateway 128.10.0.1
hold-queue 60 out
!

ip route 128.10.0.10 255.255.255.255 Transport-Opt-Service-Engine0/0
ip route 169.16.0.0 255.255.255.0 GigabitEthernet0/1
!
<...>
!
end

Router A Module


tpo id 1
default policy-action  compress-sctp
bandwidth-profile high-speed-sctp
sctp-peer 172.16.0.10 tos 0
sctp-peer 172.16.0.10 tos 1
sctp-peer 172.16.0.10 tos 2
sctp-peer 172.16.0.10 tos 3
sctp-peer 172.16.0.10 tos 4
sctp-peer 172.16.0.10 tos 5
sctp-peer 172.16.0.10 tos 6
sctp-peer 172.16.0.10 tos 7
exit



--- Router B ---


version 12.4

!
<...>
!
boot-start-marker
boot system flash c2800nm-ipbase-mz.124-24.T2.bin
boot-end-marker
!
<...>

!

interface Loopback0
ip address 128.20.0.1 255.255.255.0
!
interface GigabitEthernet0/0

ip address 169.16.0.1 255.255.255.0
duplex auto
speed auto
!
interface GigabitEthernet0/1
ip address 172.16.10.10 255.255.255.0
duplex full
speed 10
transport-opt 1 interface Transport-Opt-Service-Engine0/0
!
interface Transport-Opt-Service-Engine0/0
description *** Compression Module ***
ip unnumbered Loopback0
ip virtual-reassembly
service-module ip address 128.20.0.10 255.255.255.0
service-module ip default-gateway 128.20.0.1
hold-queue 60 out
!

ip route 128.20.0.10 255.255.255.255 Transport-Opt-Service-Engine0/0
ip route 192.168.41.156 255.255.255.255 GigabitEthernet0/1
!
<...>

!

end



Router B Module


tpo id 1
default policy-action  compress-sctp
bandwidth-profile high-speed-sctp
sctp-peer 172.16.0.1 tos 0
sctp-peer 172.16.0.1 tos 1
sctp-peer 172.16.0.1 tos 2
sctp-peer 172.16.0.1 tos 3
sctp-peer 172.16.0.1 tos 4
sctp-peer 172.16.0.1 tos 5
sctp-peer 172.16.0.1 tos 6
sctp-peer 172.16.0.1 tos 7
exit



Thanks in advance,

Bart

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