Technical Update
Christian Wheeler
Network Planning Engineer
Indiana University
Agenda
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Introduction
Current Trends/Utilization
100G “Bigger, Faster, More Intense”
Services – Getting the most of membership
Introduction
Who am I?
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From Illinois Originally
Studied Philosophy and Psychology– AI
Started IT as a Web Developer
Working for Consulting/Integrater
Windows and FreeBSD Server Admin
Networking for 15 years
Architecture
Legend
Logical Topology
1G
600 W Chicago
710 NLSD Chicago
IU Data Center Bloomington
10G
Internet 2
Chicago
CIC
Omnipop
CIC
Omnipop
20G
Indiana
University
Smithville
HP 5406
100G
ESNet
200G
100G
HP 5406
HP 5406
HP 5406
Juniper MX960
Shared
through CIC
Telia
Peering thru CIC Omnipop
111 N Canal Chicago
IUPUI Campus - ICTC
Lifeline Data Center - Indianapolis
Cogent
University of
Chicago
CSPAN
Netflix Cache
IUPUI
Internet 2
Atlanta
WiscNet
University of
WisconsinMadison
University of
Minnesota
Lightbound
Google Cache
UWSysnet
MERIT
Zayo
Akamai Cache
Juniper MX960
Penn State
University
MREN
Juniper MX960
Gigapop
SLIAC
Northwestern
University
Multi Home Peerings
ESNet
University of
Iowa
LHCOne
NCAA
Purdue
University
OARNet
Indiana
University
Research
ILight
ENA
Indiana Office
of Technology
University of
Notre Dame
University of
Illinois
Fiber Topology
IU Data Center Bloomington
600 W Chicago
350 Cermak
Juniper MX960
Juniper EX4550
HP 5406
IUPUI Campus - ICTC
ROADM
111 N Canal Chicago
Line Amp
CRPT
Line Amp
WLCT
Line Amp
FRKT
ROADM
IUPUI Library
HP 5406
Lifeline Data Center - Indianapolis
Juniper MX960
Juniper MX960
Internet Providers
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Cogent - Indianapolis
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Zayo – Indianapolis
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10 Gbps
Full IPv4 and IPv6 Transit
Telia Company - Chicago
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10 Gbps
Full IPv4 and IPv6 Transit
10 Gbps
Full IPv4 and IPv6 Transit
Internet 2 TR/CPS – Chicago/Atlanta
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2 x 20Gbps
Partial IPv4 and IPv6 Transit
Preferred via BGP over traditional carriers
Handles approximately 90% of Internet traffic
Caching/CDN Providers
• Google
• Netflix
• Akamai
• Apple CDN
Utilization – Internet 2015
2015 Statistics
Inbound Traffic
Outbound Traffic
Average
Average 7.35 Gbps
2.67 Gbps
Maximum
Maximum 16.89 Gpbs
5.93 Gbps
Utilization - Internet 2016 YTD
2016 Statistics
Inbound Traffic
Outbound Traffic
Average
Average 12.3 Gbps
3.32 Gbps
Maximum
Maximum 25.01 Gbps
8.87 Gbps
Internet Trending
• 67.3% growth in Average utilization (Inbound)
• 48% increase in Peak utilization (Inbound)
• 24.3% growth in Average utilization (Outbound)
• 50% growth in Peak utilization (Outbound)
Utilization Internet 2 – 2015
2015 Statistics
Inbound Traffic
Outbound Traffic
Average
Average 9.51 Gbps
9.12 Gbps
Maximum
Maximum 17.96 Gbps
15.94 Gbps
Utilization Internet 2 – 2016 YTD
2016 Statistics
Inbound Traffic
Outbound Traffic
Average
Average 13.07 Gbps
9.76 Gbps
Maximum
Maximum 22.64 Gbps
20.03 Gbps
Internet 2 Trending
• 37.4% growth in Average utilization (Inbound)
• 26% increase in Peak utilization (Inbound)
• 7% growth in Average utilization (Outbound)
• 26% growth in Peak utilization (Outbound)
Utilization Caching – 2016 YTD
2016 Statistics
Inbound Traffic
Outbound Traffic
Average
Average 4.07 Gbps
788.79 Gbps
Maximum
Maximum 12.45 Gbps
2.73 Gbps
Utilization Caching – 2016 YTD
2016 Statistics
Inbound Traffic
Outbound Traffic
Average
Average 7.58 Gbps
1.78 Gbps
Maximum
Maximum 11.66 Gbps
3.27 Gbps
Cache Use Trending
• 86.24% growth in Average utilization (Inbound)
• -6.7% increase in Peak utilization (Inbound)
• 125.6% growth in Average utilization (Outbound)
• 19.8% growth in Peak utilization (Outbound)
I-Light and Gigapop Upgrade
“Bigger, Faster, and more
Intense!”
I-Light and Gigapop Upgrade
• Objectives
• Enable a high-capacity backbone that scales for
future demand
• Enhance resilience and speed to recovery
• Allow I-Light to offer new and enhanced Layer 2
and 3 services to members
• Simplify and automate management and
troubleshooting
I-Light and Gigapop Upgrade
• Enable a high-capacity backbone that scales for
future demand
• 100 Gbps backbone
• Scale to 3.2 Tbps on existing fiber
• Based on DWDM, and OTN optical networking
I-Light and Gigapop Upgrade
• Enhance resilience and speed to recovery
• G.8032 path protection offers sub-second failover
• OTN Optical Networking offers enhanced FEC to
detect and mitigate errors automatically
• Enhanced diagnostic tools for better
troubleshooting diagnostics
I-Light and Gigapop Upgrade
• Allow I-Light to offer new and enhanced Layer
2 and 3 services to members
• Site to Site Layer 2 Tunneling
• Traffic Isolation
• Layer 3 peering
I-Light and Gigapop Upgrade
• Simplify and automate management and
troubleshooting
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Point and Click provisioning
End to end OAM where possible
Converged Optical/Packet platform
Fewer “Panes” of management
Services
• Getting the most out of membership
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If you ever wonder, call Heather Stark!
Not just an ISP
Network Monitoring
Network Design Advice
• Advanced Layer 2 and Layer 3 advising
• BGP
• IPv6
• BGP Black hole service (DDOS)
Q and A
Thank You!