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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