Transcript OMNInet - OptIPuter

Metro OptIPuter Backplane: Architecture, Research
Plan, Implementation Plan
Joe Mambretti, Director, ([email protected])
International Center for Advanced Internet Research (www.icair.org)
Director, Metropolitan Research and Education Network (www.mren.org)
Partner, StarLight/STAR TAP, PI-OMNINet (www.icair.org/omninet)
OptIPuter Backplane Workshop
OptIPuter AHM
CalIT2
January 19, 2006
Optical Control Plane
Client
Controlle
r
Client Layer Control Plane
Optical Layer Control Plane
UNI
Controlle
r
CI
Controlle
r
CI
Controlle
r
Controlle
r
I-UNI
CI
Client
Device
Client Layer
Traffic Plane
Optical Layer – Switched Traffic Plane
Controlle
r
IEEE L2 Scaling Enhancements
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Current Lack of Hierarchy
IEEE Developing Hierarchical Architecture
Network Partitioning (802.1q, vLAN tagging)
Multiple Spanning Trees (802.1s)
Segmentation (802.1ad, “Provider Bridges”)
Enables Subnets To be Characterized Differently Than Core
IETF – Architecture for Closer Integration With Ethernet
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GMPLS As Uniform Control Plane
Generalized UNI for Subnets
Link State Routing In Control Plane
TTL Capability to Data Plane
Pseudo – Wire Capabilities
L1 10 Gbps
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10 GE Node Compute Clsuters
APIs
Automated Switch Panels
GMPLS
IETF GMPLS UNI (vs ONI UNI, Implications for Restoration Reliability)
10 G Ports
MEMs Based
– Services
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Lightpaths with Attributes, Uni-directional, Bi-directional
Highly Secure Paths
OVPN
Optical Multicast
Protected Through Associated Groups
ITU-T SG Generic VPN Architecture (Y.1311), Service Requirements
(Y.1312), L1 VPN Architecture (Y.1313)
Chicago
HP-PPFS
HP-APP2
VS
HP-APP3
VS
HP-APP4
VS
VS
Previously OGSA/OGSI, Soon OGSA/OASIS WSRF
tcp
ODIN Server
Creates/Deletes
LPs, Status Inquiry
Discovery/Resource
Manager, Incl Link Groups
Addresses
Lambda Routing:
Topology discovery, DB of physical links
Create new path, optimize path selection
Traffic engineering
Constraint-based routing
O-UNI interworking and control integration
Path selection, protection/restoration tool - GMPLS
tcp
Access
Policy (AAA)
Process Registration
GMPLS Tools
LP Signaling for I-NNI
Attribute Designation, eg
Uni, Bi directional
LP Labeling
Link Group designations
Process
Instantiation
Monitoring
ConfDB
System Manager
Discovery
Config
Communicate
Interlink
Stop/Start Module
Resource Balance
Interface Adjustments
OSM
UNI-N
Data
Plane
Physical Processing Monitoring and Adjustment
Resource
Resource
Resource
Control Channel monitoring, physical fault detection, isolation, adjustment, connection validation etc
Resource
Simple Path Control Protocol Specification
IETF Draft by D. Lillethun, J. Lange, J. Weinberger (iCAIR)
(Ref:www.ietf.org)
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“The Simple Path Control Protocol (SPC) defined in this document is a
new protocol defined to enable processes external to networks to
establish, delete and monitor paths, including lightpaths. The architecture
of this protocol establishes a method of providing messages, and
procedures that allow such external processes to directly request network
resources related to path provisioning.”
• “Various methods exist that allow paths, including lightpaths, to be
established within a network. The Simple Path Control Protocol was
developed to enable external processes, including applications, to
communicate messages that allow for such paths to be created, deleted
and monitored. SPC defines a message that can be sent to a server that is
capable of establishing a path on lower-layer network elements. After
receiving such a request, the server is responsible for identifying the
appropriate path through the controlled network topology and configuring
it to fulfill the request. SPC also provides facilities for explicitly releasing a
path when it is no longer needed, and for simple query facilities about the
current network state.”
http://www.icair.org/spc/spc-internet-draft_august2004.html
OMNInet Network Configuration 2006
W Taylor
PP
10/100/
GIGE
8600
10 GE
10 GE
Optera
5200
10Gb/s
TSPR
l 1 Photonic
l 2 Node
l3
l4
NWUEN-1
NWUEN-5
NWUEN-3
l
Photonic 1
l
Node 2
l3
l4
NWUEN-8
Optera
5200
10Gb/s
TSPR
PP
8600
Optera Metro 5200 OFA
CAMPUS
FIBER (4)
10 GE
10 GE
Optera
5200
10Gb/s
TSPR
PP
8600
INITIAL
CONFIG:
10 LAMBDAS
(ALL GIGE)
10/100/
GIGE
Fiber
NWUEN-9
NWUEN-7
StarLight
Interconnect
with other
research
networks
NWUEN-4
5200 OFA
DOT
Clusters
10/100/
GIGE
TECH/NU-E
OM5200
5200 OFA
LAC/UIC
OM5200
10 GE
10 GE
710 Lake Shore
5200 OFA
INITIAL
CONFIG:
10 LAMBDA
(all GIGE)
Lake Shore
NWUEN-6
NWUEN-2
EVL/UIC
OM5200
l1
l2
l3
l4
Node
Optera 5200 OFA
CAMPUS
…
FIBER (16)
CAMPUS
FIBER (4)
• 8x8x8l Scalable photonic switch
• Trunk side – 10 G WDM
750 North
• OFA on all trunks
Photonic
600 S. Federal
Photonic l 1
Node l 2
l3
l4
10 GE
10 GE
Optera
5200
10Gb/s
TSPR
PP
10GE LAN PHY (Dec 03)
8600
NWUEN
Link
1*
2
3*
4
5
6
7*
8
9
Span Length
KM
35.3
10.3
12.4
7.2
24.1
24.1
24.9
6.7
5.3
MI
22.0
6.4
7.7
4.5
15.0
15.0
15.5
4.2
3.3
To Ca*Net 4
10/100/
GIGE
1310 nm 10 GbE
WAN PHY interfaces
Fiber in use
Fiber not in use
Default configuration:
Tribs can be moved as needed
Only TFEC link can support OC192c (10G Wan) operation
Non -TFEC link used to transport
Ge traffic
Could have 2 facing L2 SW
1890 W. Taylor
600 N. Federal
Optical
Switch
Optical
Switch
1x 10G Wan
1 x 10G Wan
High Performance
L2 Switch
Ge (x2)
Ge (x2)
Optical
Switch
High Performance
L2 Switch
Optical
Switch
1 x 10G Wan
1 x 10G Wan
Ge (x2)
Ge (x2)
710 North Lake Shore Drive
Trib Content
OC-192 – with TFEC
OC-192 – without TFEC
Ge
OC-48
High Performance
L2 Switch
16
12
8
0
High Performance
L2 Switch
750 North Lake Shore Drive
Non - TFEC Link
TFEC Link
OMNInet 2005
TFEC = Out of band
error correction
Core Testbed Site Fiber
Sheridan,
Evanston
350 E. Chicago
710 North
Lake Shore Drive
Core Node
111 North Canal
600 South
Federal
1940 West
Taylor
The OptIPuter LambdaGrid
UIC
UoA
U Amsterdam
Seattle
UIC EVL
Chicago
PNWGP
Seattle
Northwestern
Amsterdam
NU
StarLight
Chicago
NetherLight
Amsterdam
StarLight
Pacific Wave
CERN
NASA Ames
CERN
NASA Ames
NLR
NASA JPL
CENIC LA GigaPOP
NLR
NASA JPL
2
ISI
UCI
2
ISI
UCI
2
CENIC
Los Angeles
GigaPOP
NASA Goddard
NASA Goddard
CalREN-XD
UCSD
UCSD
San Diego
Level 3
4
Level 3
4
CENIC
San Diego
GigaPOP
CENIC San Diego GigaPOP