cloud scale networking - cisco€¦ · network operations must evolve cloud scale * source: google...
TRANSCRIPT
Sushin Suresan, Product Manager Ammar Khan, Product Manager
February 2, 2016
Cloud Scale Networking Optical Data Center Interconnect
Gina Nienaber, Market Manager
2 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
Cloud Scale Launch - November 17, 2015 Key Take Aways
Software Innovations for Cloud Scale Networking
4 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
• Up to 52% improvement in TCO with turbocharged IOS XR
• New capabilities with Software Modularity, Extensibility, Automation and Visibility
• New NCS Family Products for Next-Gen DCI & WAN
3 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
Digitization Drives Data and Infrastructure to the Edge
Source: Cisco Consulting Services Global IoT Study, 2014; 1230 respondents Cisco Global Cloud Index Forecast, 2014–2019
37%
Most Data Will Be Processed
at the Edge
60%
Cloud Workload Increase
31%
Inter-DC Traffic Growth
INCREASING DIGITIZATION
2014—3.4 ZB 2019—10.4 ZB A shift in the network model must occur
4 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
Turbocharging Cisco IOS XR for Cloud Scale Bringing Massively Scalable Computing Simplicity to Networking
Cloud Scale
2015
CRS
2004
! Modular IOS XR introduction ! Multi-chassis ! In Service Software Upgrade
NCS
2013
! Programmability ! Virtualization
ASR
2008
! Scaling IOS XR to the Edge ! Network Virtualization (nV)
5 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
NCS 5001
NCS 5002
ASR 9K
CRS
NCS 6K NCS 5508
NEXUS NCS 1002
Extending Portfolio for Next-Gen DCI and WAN
Modular 8 Slot 288x100GE QSFP28
Q4 2015
Client: 20x 100GE/40GE/4x10GE QSFP Trunk: 8 x 100G/200G/250G CFP2-ACO
Q4 2015
80x10G SFP+ 4x100G QSFP28
40x10G SFP+ 4x100G QSFP28
NCS 5001
NCS 5002
Q4 2015
Q4 2015
Edge Data Center High-scale WAN Aggregation Core Data Center
Interconnect
UCS
6 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
Need of the hour
7 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
Where does the capacity go?
ICP MSDC
ICP Region
COLO
DR backup Workload Migration
Cage to Cage interconnects
Backhaul to Major Metros
ISP IXP ICP
Metro Networks
AZ 1 AZ 2
AZ 3
ICP
Peering
Backhaul to Major Metros
COLO
Cage to Cage interconnects
ISP IXP ICP ICP
Peering
Metro Long Haul
ICP CDN Metro Networks
Metro Networks
Metro
ICP CDN
End Users
Cloud Services Content
8 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
• Front to back airflow. Straight-through cooling
• 0 to 40 degrees ambient • 600mm deep • Maximize capacity
@ minimum foot print @ lowest cost per bit
• Deploy at scale
Mechanical Optimization “Server” Like
9 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
Network Operations Must Evolve Cloud Scale
* Source: Google
Cloud Scale Network Operations
SW Modularity & Extensibility
Automation
Visibility & Control
Day 1
CONFIGURE
Day 2
MANAGE & OPTIMIZE
Day 0
INSTALL
Traditional Network Operations
Inflexible SW
Manual Provisioning
Fragmented Topology View and Complex
Routing
DevOps
• Automated services • Simple to scale • Agile, open software
• 30K Configuration changes per month
• 20K Command line issued and scrapped every five minutes
• 8 million objects polled every five minutes
Large Scale Network Examples*
10 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
Cisco’s Solution
11 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
Introducing NCS 1000
Managed by
Machines
Operational Ease Resiliency Simplify DC
Optimized
Scale at Minimum Footprint
12 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
State of the art 28nm integrated ASIC Multiple Line rates – Distance vs reach trade-off
Soft Decision FEC – Double the reach Nyquist shaping – ~30% more capacity
DWDM Transport Overview First to 250G DWDM Pluggable Transport
9.6Tbps 4000Km +
19.2Tbps 800Km
24Tbps 500Km
100G
200G
250G
Pluggable Field replaceable
Deferrable Thermal efficiency
13 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
250G DWDM 200G is 25% more expensive than 250G !
50Ghz
50Ghz
32Gbaud 200G16QAM
40Gbaud 250G16QAM
• Same 50Ghz spectral grid can be used with both 200G & 250G rates.
• Typical 32GBaud/s 16QAM gives 200G per channel.
• 40GBaud/s 16QAM gives 250G per channel.
• To achieve 250G, Cisco operates its DSP at a higher speed and relies on a unique calibration algorithm to make the DSP+CFP2 system operate at 40GBaud/s.
2Tbps
2Tbps
14 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
Pay As You Grow Model • 4 independent slices that are
accessible to the user day 1. • Capacity can be turned up in
increments of 200G/500G by buying the corresponding client and trunk optics.
5x100GE
20x10GE
15 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
Manageability Evolution with XR OS software
16 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
Automating Provisioning Down to Minutes
Network Operations Center
Day 0
INSTALL
Day 1
CONFIGURE
Day 2
MANAGE
CLI Script
Operating System Upgrade (Manual)
Plug in new device
Configure new device remotely
(Manual)
Device up and running
Manual staging
4 Hours to 3 Days
Plug in new device
Device up and running
Auto-provisioning
10 to 15 Minutes
Automated Boot
• Manual device onboarding • Lengthy installation and
provisioning procedures
Traditional Networking Operations
Cloud Scale Networking Operations
• Reduced time to install and provision new devices
• Faster disaster recovery
• Automated device onboarding
Operating System
Operating System
Configuration
Cloud Scale Network Operations
Traditional Network Operations
17 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
Traditional Network Operations
Manual Operations Are Too Slow and Cumbersome
• Manual configuration through Human Readable Interface (CLI)
• CLI Script issues: " Complex to develop " Very sensitive to changes
in vendors’ OS
Vendor A Vendor B Vendor C
NOC Operations
Script
Script
Script
Day 0
INSTALL
Day 1
CONFIGURE
Day 2
MANAGE
18 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
Cloud Scale Network Operations
Fast-track and Simplify Operations
Network Operations Center
Industry Standard Models
YANG Model OpenConfig Model
XML JSON Encoded
Into
Netconf gRPC Restconf Transported
Over
YANG and OpenConfig Model Mapping
XR Data Model Database
Day 0
INSTALL
Day 1
CONFIGURE
Day 2
MANAGE
• Predictable network programmability
• Standard models, encoding and transport
• Automation at scale
• High flexibility via any data model, any encoding, any transport
19 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
SNMP
Syslog
CLI
• Incomplete and inconsistent view of
infrastructure (multiplicity of formats
and mechanisms)
• Lack of standardization and
correlation
• Non real-time network visibility due
to scaling limitations
Traditional Monitoring Is Showing Its Age Traditional
Network Operations
Data created here… …reactive analysis here
20 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
JSON, gRPC, Thrift
Actionable Insight with Telemetry Cloud Scale
Network Operations
Traffic analysis, fault prediction,
“gray” failure
• High visibility through Telemetry
• Smarter analytics tool
• Near real-time insight
• Complete and deep view of infrastructure
Automated remediation and
policy enforcement
Big data aggregation and analysis
Real-time inspection
Flexible, efficient, extensible data
and transport
21 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
Summary
22 © 2015 Cisco and/or its affiliates. All rights reserved. Cisco Confidential
• NCS 1000 is mechanically optimized for Data Center environments to scale at minimum cost and footprint.
• NCS 1000 provides 250G per channel and 2 Tbps in 2 RU.
• With XR OS software, NCS 1000 provides fully automated installation, configuration and enhanced monitoring capabilities.
• The NCS 1000 is shipping now !
Key Takeaways
Thank you.