transport solutions
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 1
Cisco Knowledge Network:
Transport Solutions
© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 2Cisco Confidential© 2011 Cisco and/or its affiliates. All rights reserved. 2
Introduction• Welcome – Moderator(s):
Dale Clark - Strategic Account Manager
Russ Esmacher - Sr. Business Development Manager
• Today’s Show: Transport Architecture Evolution
Speaker(s):
John Skochenski, Sr. Systems Engineer
Bruce McDougall, Sr. Systems Engineer
• Q&A
• Survey
© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 3© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 3
October, 2011
Transport Architecture Evolution
© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 4
John’s Agenda• Evolution of Transport Networks
• Current Trends in Transport Networks
• TDM Centric to Packet Centric Transport
• Convergence of Packet and TDM Transport
• MPLS-TP as a Building Block for Next Gen Transport Networks
© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 5Cisco Confidential© 2011 Cisco and/or its affiliates. All rights reserved. 5
A Brief History of Optical Networking
Last 10 years have been incremental steps
1550nm
DS-3/T1
SONET
1995
WDM
TDM
SONET
2000
WDM
SONET
TDM ETH
2005
WDM
SONET
TDM ETH
2010
OTN
ROADM
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Get Ready for the Optical Reboot
• Next step will not be incrementalNew Coherent network deployments on unused fiber
New OTN transport and grooming layer
Emergence of Ethernet as a Circuit
2012~
2013
2010
WDM
SONET
TDM ETH
OTN
ROADM
Each Layer
Managed
Separately
SONETTDM ETH
2015
OTN
ASON
UnifiedMulti-Layer
Management
© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 77
Major Shift from SONET to DWDM/Packet
• WDM hardware spending is increasing 12%+ per annum
• Shift away from TDM / SONET to packet based transport
• ROADM, packet-optical and coherent technology
$0
$6
$12
$18
CY05 CY06 CY07 CY08 CY09 CY10 CY11 CY12 CY13 CY14 CY15
Reven
ue (
US
$ B
illi
on
s)
0%
20%
40%
60%
80%
100%
WD
M (
%)
Metro-SONET/SDH Metro-WDM LH-SONET/SDH LH-WDM WDM %
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The Transition of Transport Market• The Packet Optical Transport Market Transition is underway:
Growth in Ethernet Services are Breaking Existing MSPP TDM Networks
Time-to-Revenue, Fiber Consolidation, & Service Capacity are driving Growth in DWDM
Total Optical Spend WW is ~$12B. The P-OTS TAM will be ~$2B in CY13
1990 YR 2000 YR 2010 YR
Ethernet Services 0 0.0500000000000001 0.1
TDM Services 1 0.950000000000001 0.9
Ethernet Bandwidth 0 0.3 0.950000000000001
TDM Bandwidth 1 0.700000000000001 0.0500000000000001
5%
15%
25%
35%
45%
55%
65%
75%
85%
95%
MSPP Ethernet Bandwidth & Service Trend
© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 9© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 9© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 9Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 9
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