Data Center GroupCisco System© 2013 Cisco and/or its affiliates. All rights reserved.   Cisco Confidential   1
Latency                  The Race Past ZERO                                                           Microsecond   1.000 ...
Cisco Nexus 3000 Series                                                                            Industry’s leading Ultr...
Cisco Nexus 3548                                                                                                          ...
NAT           Active      Lowest                                                                Buffer      Latency       ...
Egress Port                                                           Forwarding Paths                                    ...
NASDAQ® TotalView-ITCH® Latency via                                                   EXCHANGE A                          ...
• WARP SPAN enables mirroring of all  the ingress traffic on a dedicated port to  user configurable group of ports• The La...
Exchange Feeds                                               Shared                                               Buffer  ...
EXCHANGE        NASDAQ® TotalView-ITCH® Latency via                                                                A      ...
Thank you.cisco.com/go/nexus3548
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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

  1. 1. Data Center GroupCisco System© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 1
  2. 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. 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. 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. 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. 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. 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. 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. 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. 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. 11. Thank you.cisco.com/go/nexus3548
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