Building Ultra-Low Latency Solutions with Cisco Nexus Switches - Session from Wednesday - 1
 

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Building Ultra-Low Latency Solutions with Cisco Nexus Switches - Session from Wednesday - 1

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Building Ultra-Low Latency Solutions with Cisco Nexus Switches - Session from Wednesday - 1 Presentation Transcript

  • 1. Data Center GroupCisco System© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 1
  • 2. Latency The Race Past ZERO Microsecond 1.000 Nanosecond 0.001 What is next? Picosecond 0.000001 Not for a long time.....Quick Note:Intel x86 server DDR3 memory access times are typically 60 – 150 nanoseconds© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 2 2 Cisco Public
  • 3. Cisco Nexus 3000 Series Industry’s leading Ultra One architecture for 1G/10G/40G Low Latency Platform Nexus 3064-TCustomers Nexus 3064-X 48-Port 10G-BaseT Integrated Phy Nexus 3048TP 48-Port 1RU Switch New Nexus 3548 Nexus 3064-E Nexus 3016Q 48-Port 1RU Switch 28-Port 1RU Switch 96-Port 2RU Switch Latency: 50 – 240 ns !! Cisco Nexus® 3000 Series Wired-network rate vPC, Precision Power-on User programmable: L2/L3 feature set, Time auto- python IPv4/v6 Protocol, Configurable provisioning, Encapsulated scripting, EEM, NETCON Control Plane Policing Remote Switched Port F Analyzer © 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 3 3
  • 4. Cisco Nexus 3548 High-performance trading (HPT)Industry leading Ultra- Low latency switch High-performance CISCO Computing (HPC) ALGORITHM BOOST TECHNOLOGY Big Data environments Powered by Cisco Custom Silicon High Performance with NX-OS “Monticello” Innovations Algo-Boost Technology Robust Protocols Cisco ONE© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 4 4
  • 5. NAT Active Lowest Buffer Latency Congestion Monitoring Avoidance Precision Time Protocol Packet + Pulse Per Second Timestamping© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 5
  • 6. Egress Port Forwarding Paths L3 L2+L3 1 Normal L2 2 1 2 3 WARP ACL 3 WARP SPAN Classification Incoming Packet© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 6
  • 7. NASDAQ® TotalView-ITCH® Latency via EXCHANGE A TipOFF® 48 40 190ns© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 7
  • 8. • WARP SPAN enables mirroring of all the ingress traffic on a dedicated port to user configurable group of ports• The Latency of the WARP SPAN’d packets would be ~50 nanosec Shared Buffer• WARP SPAN source has to be port Ethernet 1/36 Original Packet WARP SPAN Packet• The traffic received on the WARP SPAN source will be forwarded normally along with the WARP SPAN © 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 8
  • 9. Exchange Feeds Shared Buffer Feed Handler Original Packet WARP SPAN Packet Messaging Bus Trading Firm© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 9
  • 10. EXCHANGE NASDAQ® TotalView-ITCH® Latency via A TipOFF® 36 48 24 6 666 66 56 4 40 50ns© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 10
  • 11. Thank you.cisco.com/go/nexus3548