Feature

Details

Ports

  • 8 FPGA ports, divided into two banks of 4 ports each
  • All ports support 10GbE, 1GbE, and 100MbE
  • All ports support Fibre Channel with additional licensing
  • Each bank may run a different speed and choice of Ethernet or Fibre Channel protocol
  • License only what is needed, allowing for efficient cost
  • Flexible Resource Management provides performance when you need it
    • Full 100% line rate support for 8 ports of 1G
    • Full 100% line rate support for 4 ports of 10G (2 ports per bank)
    • Full 100% line rate support for 4 ports of 10G and 4 ports of 1G (each bank must run 2 ports of each speed)
    • 8 ports of 10GbE can be used when sharing bandwidth of 11G per bank

Note: Each line to be impaired requires 2 ports

Traffic Selection

  • Classifier pattern matching allows selection of specific traffic
    • Standard filters available such as MAC, IP, and VLAN
    • Custom Byte Offset
    • Up to 32 bytes for matching

32 Classifier Profiles Per Bank with Flexible Allocation

  • Flexible Resource Management provides ability to allocate resources in the required manner
  • Each line to be impaired requires a port pair
  • Ports 1&2, 3&4, 5&6, 7&8 are paired and traffic flow is between port pairs
  • Flexible Resource Management allows Profiles to be configured from the Profile Pool as needed, allowing for the most efficient use of system resources
    • 32 Profiles per bank allocated as needed by the user
    • 1 default profile is allocated to each port
    • Flexible Resource Management allows allocation from the Profile Pool enabling up to 15 profile per port, per traffic direction allowing 30 profiles per bidirectional traffic flow
  • FPGA hardware-driven implementation ensures accuracy and repeatable testing
  • Network Profiles support emulating multiple “network clouds” per interface: emulate different paths through a network or different classes of service
    • Each profile is defined by any combination of VLAN tag, MPLS label, MAC/IP address (IPv4, IPv6), TCP/UDP port, or any data within Ethernet frame
    • Define bandwidth, delay, and impairments per profile
    • Classify up to any 32 bytes within an Ethernet frame

Delay

 

  • Emulate delay occurring during transmission through an Ethernet network
  • Fully transparent pass-through operation for fiber where delayed output is logically identical to input signal
  • Delay at 100% line rate

 

10GbE

1GbE

100MbE

Max Delay at Line Rate

2 seconds

20 seconds

30 seconds

Max Delay at Limited Line Rate

30 seconds

30 seconds

30 seconds

Resolution (Min Delay Increment)

6.4 ns

64 ns

640 ns

  • When line rate is less than 100%, delay can be increased to a maximum 30 seconds dependent on the actual line rate and memory allocation

Packet Delay Variation

  • Introduce frame or packet delay variation (jitter)
  • Impairment distribution: Gaussian, Periodic, Uniform, or Custom
  • Timing transparent pass-through operation: Physical medium clock is maintained between ingress and egress port

Packet Drop

  • Packet Drop impairment allowing single or multiple packets to be dropped
  • Variable by Periodic, Poisson, Uniform, and Gaussian distributions

Packet Duplication

  • Packet Duplication impairment allows single or multiple packets to be duplicated
  • Variable by Periodic, Poisson, Uniform, and Gaussian distributions

Packet Reorder

  • Packet Reorder impairment allows the reorder of single or multiple packets as specified by the options
  • Variable by Periodic, Poisson, Uniform, and Gaussian distributions

Packet Accumulate-Burst

  • Packet Accumulate-Burst allows the accumulation of packets until the time and/or accumulation amount has been reached after which all accumulated packets will be sent

Line BER

  • Capable of injecting bit-errors at rates 5x10-4 to 5x10-17, which allow errors from one in every 1000 bits to once every several years
  • Error distributions of Periodic, Uniform, Gaussian, and Poisson
  • 1-bit to 64K-bit error burst – invert, PRBS, all ones, or all zeros

Laser Impair

  • Emulate loss of signal, loss of frame under user, or program control
Rate Limiting & Shaping
  • Line Policing added in the 3.0 product version
    • MEM10-compliant algorithm to limit traffic flow through the Network Emulator
    • Robust configuration allows for configuration of Burst Tolerance, Rate Coupling, and Flow Control
    • Can be applied at the line or profile level
  • Line Shaping added in the 3.1 product version
    • Controls outgoing traffic to prevent buffer overflow and reduces the burstiness of traffic.
    • Can be applied at the line or profile level

Statistics

  • Robust statistics support with customizable flow based overview

Filter Libraries

  • Filter Libraries allow you to customize the emulator for your specific protocol requirements
    • Advanced Protocol Filter Suite provides a growing list of filters including PPP, PTP, RSVP, IP, FCoE, FIP, OSPF, MPEG, and many others
    • Customer Byte Offset functionality allows

User Interface

  • Remote monitoring and control via 10/100/1000 RJ45 Ethernet port
  • Intuitive and interactive web GUI interface
  • RESTful API allows test automation and complete control of all functionality
  • The following browsers and versions are supported
    • Internet Explorer version 9 or higher
    • Mozilla Firefox version 24 or higher

Chassis

  • Rack mount and desktop mounting hardware included
  • 1U rack-mountable
  • Dimensions: 1U - 1.73 x 17.3 x 10” (4.6 x 43.9 x 25.4 cm)
  • Weight: 9 lb. (4.08 kg)
  • Thermal
    • Operating temperature: 0° to 40° C (32 to 104° F)
    • Operating humidity: 10 to 85% (RH), non-condensing
    • Storage temperature: –40°C to 70°C (-40 to 158 F)
    • Storage humidity: 5 to 95% (RH), non-condensing
  • Input power (internal AC/DC converter)
    • Input voltage: 100-240VAC
    • Input frequency: 47-63Hz
    • Max. power consumption: 100W (typical), 175 (max)

Regulatory Approvals

  • CE
  • UL 60950-1, 2nd Edition
  • FCC Class A
  • ROHS compliant
  • UL File #: E255262

Transceivers supported

  • SFP and SFP+ form factors
  • Copper SFP
Key Features
  • Integrates with Ixia IxNetwork™, IxLoad™, and BreakingPoint™ test systems for a complete test environment that includes real-world impairments
  • Enables validation, performance, and interoperability testing
  • Precisely reproduces and quickly resolves issues occurring in the field
  • Features 8 Port FPGA hardware architecture that provides 100% line-rate performance
  • Offers a single hardware platform for both Ethernet and Fibre Channel
  • Allows IT to test mixed speeds simultaneously using one device
  • Delivers flexible resource management

Precision Testing for Real-World Networks

Problem: Worst-case scenarios for live environments

Many organizations overlook the importance of emulating realistic and worst-case network scenarios in the lab. Failure to test variables such as application performance, effect of delay, and fail-over protection can have serious real-world implications. Without insight into the performance of new hardware, protocols, and applications, the risk of deployment problems rises dramatically. Organizations need a way to reproduce realistic network conditions and behavior to avoid impairments and achieve bottom-line benefits.

Ixia Network Emulator II

Solution: Real-world networks in the lab

Ixia's Network Emulator II is a precision test instrument for 10GbE, 1GbE, and 100MbE Ethernet impairment that enables IT to accurately emulate network conditions that occur over live production LAN/WAN networks. With Ixia’s next-generation network emulation, organizations can validate and test the performance of new hardware, protocols, and applications in a controlled lab environment.

  • How will applications perform when distributed across data centers?
  • What will be the precise effects of delay on application and network performance?
  • How will data center backup perform in a real-life environment?

Ixia Network Emulator II answers all these questions to determine real-world network performance without real-world repercussions.

For critical operational deployments, Network Emulator II can be combined with Bypass switches that allow Network Emulator II to be switched in and out of operational networks swiftly and easily with minimal disruption to live network traffic.