Apartado 4433 4007-001 Porto Codex www.inescporto.pt tel (351)22 209 4000 fax (351)22 208 4172

Apartado 4433 4007-001 Porto Codex www.inescporto.pt tel (351)22 209 4000 fax (351)22 208 4172

October 17th, 2001

LabLab IP IP

Communication Networks and Services

Telecommunications and Multimedia Unit

17/Oct/2001 Lab IP 2

Physical Architecture

Control Network

north

west east

south

skyrack

17/Oct/2001 Lab IP 3

Physical Architecture

Core Network

192.168.50.10

west east

south

north

192.168.50.20192.168.50.40

192.168.50.30

17/Oct/2001 Lab IP 4

Physical Architecture

Traffic Generation / Detection

west east

south

north

17/Oct/2001 Lab IP 5

Booting (root file system)

/

/etc

/var

/root

/tmp

/

/etc

/var

/root

/tmp

/

/etc

/var

/root

/tmp

/

/etc

/var

/root

/tmp

/tftpboot/norte

/tftpboot/oeste

/tftpboot/este

/tftpboot/sul

NFS

NFS

NFS

NF

S

westeast

south

north

17/Oct/2001 Lab IP 6

Booting (common directories)

/usr

/lib

/opt

/home

/bin

/sbin

/usr

/lib

/opt

/home

/bin

/sbin

/usr

/lib

/opt

/home

/bin

/sbin

/usr

/lib

/opt

/home

/bin

/sbin

/usr

/lib

/opt

/home

/bin

/sbin

NFS

NFS

NF

S

NFS

westeast

south

north

17/Oct/2001 Lab IP 7

Logical Architecture

north

west

south

east

192.168.10.10

192.168.10.20

192.168.40.10

192.168.40.20

192.168.30.10

192.168.30.20

192.168.20.10

192.168.20.20

17/Oct/2001 Lab IP 8

Global Architecture

ATM Switch

north

east

south

west

192.168.50.10

192.168.50.20

192.168.50.30

192.168.50.40 192.168.1.66

inescn.pt

194.117.24.66

192.168.1.20

192.168.1.10

192.168.1.30

192.168.1.40

skyrack

17/Oct/2001 Lab IP 9

north

west

south

east

192.168.50.10fec0::2::10

192.168.50.30

192.168.50.30

192.168.50.30fec0::1::30

192.168.50.20fec0::3::20

192.168.100.100fec0::2::100

192.168.50.30fec0::1::30

192.168.50.10fec0::2::10

192.168.50.20fec0::3::20

Mobile IPv6

17/Oct/2001 Lab IP 10

north

west

south

east

192.168.50.10fec0::2::10

192.168.50.30

192.168.50.30

192.168.50.30fec0::1::30

192.168.50.20fec0::3::20

192.168.50.30fec0::1::30

192.168.50.10fec0::2::10

192.168.50.20fec0::3::20

192.168.100.100fec0::2::100

Mobile IPv6

17/Oct/2001 Lab IP 11

north

west

south

east

192.168.50.10

192.168.50.40

192.168.50.20

192.168.30.31

20

20

30

192.168.30.3130

Network Management Station

192.168.30.31

192.168.30.31

192.168.55.30

NMS

NMS uses snmp commands over the control network

192.168.30.31

192.168.30.10

192.168.10.10

192.168.10.11

OUT LABEL = 20 IP = 192.168.30.0

IN LABEL = 20 OUT LABEL =30

IN LABEL = 30

192.168.55.40

Intf In

Dest Label Out

Intf Out

eth1 30.0 20 atm0

Intf In

Label In

Intf Out

Label Out

atm0 20 30 atm1

Intf In

Label In

Dest Intf Out

atm0 30 30.0 eth0

atm0

atm0

atm1

atm0

eth1

eth0

MPLS

17/Oct/2001 Lab IP 12

192.168.100.10

192.168.100.100

192.168.120.100

192.168.110.10

192.168.110.100

192.168.120.10

north

eastsouth

Software:Software:SDRSDR, , Session DirectorySession Directory

VICVIC, , Videoconferencing ToolVideoconferencing ToolRATRAT, , Robust Audio ToolRobust Audio ToolWBWB, , WhiteboardWhiteboard

IP Multicast Routing

IETF Videoconference

17/Oct/2001 Lab IP 13

west

south

east

192.168.50.40

192.168.50.30

192.168.50.30

• UMTS terminal requires end-to-end QoS

• RSVP reserves resources in Net Elem

• IP traffic control shapes IP flow

UMTS terminal

Server

RSVP DaemonRSVP DaemonQueueing DisciplinesQueueing Disciplines• Class Based QueueingClass Based Queueing• Token Bucket FlowToken Bucket Flow

PATH Msg

RESV Msg

north 192.168.50.10

IP over UMTS - RSVP/ Traffic Control trial

17/Oct/2001 Lab IP 14

192.168.31.32

192.168.10.10192.168.31.31

Wireless Videoconference

192.168.10.11

192.168.100.20

east

northsouth

IP Multicast Routing

192.168.100.10Software:Software:SDRSDR, , Session DirectorySession Directory

VICVIC, , Videoconferencing ToolVideoconferencing ToolRATRAT, , Robust Audio ToolRobust Audio ToolWBWB, , WhiteboardWhiteboard802.11