Guest

Cisco NetFlow Generation 3000 Series Appliances

Cisco NetFlow Generation Appliance 3340 Data Sheet

  • Viewing Options

  • PDF (467.3 KB)
  • Feedback

Product Overview

Today’s high-performance data centers need a highly scalable, cost-effective architecture for cross-device flow generation. The Cisco® NGA 3340 generates, unifies, and exports flow data. Network operations, engineering, and security teams are thus empowered to boost network operations excellence. Enhance services delivery. Implement accurate billing. And harden network security. Figure 1 shows the appliance.

Figure 1.      Cisco NetFlow Generation Appliance 3340

Features and Benefits

Built on best-in-class Cisco Unified Computing System (Cisco UCS®) C220 M4 Rack Server hardware, the Cisco NetFlow Generation Appliance (NGA) enables flow visibility in high-throughput Gigabit Ethernet networks typical of most data centers and campus core deployments. Simplifying operational manageability, the appliances can be deployed at key observation points such as the server access layer, fabric path domains, and Internet exchange points. Visibility is dramatically amplified when NGA is connected to multiple network devices, allowing Layer 2 and Layer 3 flows to be analyzed hop by hop, essential for security, capacity planning, and troubleshooting.

Designed for high performance and maximum deployment flexibility, the appliance gathers network data from platforms such as the Cisco Nexus® 9000, Nexus 7000, Nexus 6000, Nexus 5000, and Nexus 3000 Switches, Cisco Catalyst® 6500 Series Switches using Switched Port Analyzer (SPAN), and network taps. It implements a large active flow cache (80 million) and can be configured to export NetFlow records (Version 5 [v5], Version 9 [v9], and IPFIX) to multiple collectors concurrently to provide a single source of flow visibility for business-critical management applications such as security, billing, capacity planning, and more. Cisco NGA can export NetFlow records in weighted round-robin fashion to achieve load balancing or flow replication across collectors. It also offers up to 10 filters per destination, permitting customization of the exports to address specific management needs (Figure 2).

Figure 2.      Cisco NGA Deployment Scenario

Table 1 lists the key features and benefits of Cisco NGA.

Table 1.       Features and Benefits

Feature

Benefit

Purpose-built appliance

  Meet the rigorous performance demands of high-speed data centers.
  Achieve 100-percent accuracy with full visibility into traffic flows.

NetFlow v5, v9, and IPFIX export formats

  Preserve investments in your existing NetFlow collection infrastructure.

SPAN and network tap support

  Integrate transparently with flexible setup and configuration options, and without affecting the existing infrastructure.
  Focus on the specific traffic of interest using the rich SPAN configuration option.
  Connect to multiple devices to unify flow visibility and allow hop-by-hop analysis.
  Streamline flow collection with a single source of flow visibility for multiple management applications such as security, billing, capacity planning, network monitoring, and more.
  Customize the exports to address specific management needs; for example, a security application would require 100-percent flow visibility, whereas a billing application would be interested in specific application traffic terminating on select endpoints.
  This effective deployment design maximizes collection scalability.

Advanced filters for custom exports

Load balancing and flow replication across multiple collectors (up to six)

Layer 2 and Layer 3 NetFlow support

  Create a comprehensive view of traffic flows in the data center.

Up to 80 million active flow cache entries

  Mitigate the risk of compromising accuracy when the cache becomes full.
  Scale to a variety of traffic profiles with a mix of short- and long-lived flows.

Interface support with managed device

  Extract interface information, namely ifName, ifDescr, ifAlias, ifType, ifMtu, ifSpeed, and ifHighSpeed, and make it available for the NetFlow collectors.

TCP flag export

  Enhance security auditing and detection of security threats with inclusion of TCP flags in the exported flow records. The included TCP flags are those observed since the last export (based on timeout interval) for the same flow.

TCP session timeout based on FIN packet

  Learn about the closing of the TCP session instantly with TCP flow expiry from the cache based on FIN packet detection.

Application awareness

  Recognize application flows on the basis of port, port ranges, and built-in heuristics.

Embedded GUI and command-line interface (CLI) for
configuration

  Configure the product quickly with an easy-to-use GUI.

Trusted Platform Module (TPM)

  Securely store artifacts used to authenticate the platform. These artifacts can include passwords, certificates, or encryption keys.
  Store platform measurements that help ensure that the platform remains trustworthy, helping ensure authentication and authorization.

Management

Cisco Integrated Management Controller (IMC) is a built-in management service available with the Cisco NGA 3340. It innovatively differentiates the solution by providing simplified management using a web-based GUI to access, configure, administer, and monitor the NGA. Some of the IMC functions include:

   Power on, power off, power cycle, reset, and shut down the NGA.

   Toggle the locator LED to locate the NGA with a blinking blue LED in the lab.

   Remotely manage the NGA using the keyboard, video, and mouse (KVM) console. The console is an interface accessible from IMC and emulates a direct KVM connection to the NGA. The KVM console allows you to connect to the NGA from a remote location. It also provides the Virtual Media feature that is used for recovery and ISO install.

Platform Support and Compatibility

You can deploy Cisco NGA 3340 with any Cisco network device that you can configure as a SPAN data source. The “managed device” feature is supported with platforms indicated in Table 2.

Table 2.       Platform Support for the Managed Device Feature

Platform

Cisco Nexus OS Version

Supported with Cisco NGA Software Version*

1.1(1)

Cisco Nexus 9000 Series

7.0(3)I1(2), and later

Cisco Nexus 7000 Series

5.2(1), 5.2(4), 6.0(2), 6.1(1), and later

Cisco Nexus 6000 Series

6.0(2)N1(2) and later

Cisco Nexus 5000 Series

5.1(3)N1(1), 5.1(3)N2(1), 5.2(1)N1(1b), and later

Cisco Nexus 3000 Series

5.0(3)U1(2), 5.0(3)U3(1), 5.0(3)U4(1), and later

* Cisco NGA 3340 supports the software starting with Version 1.1(1).

Product Specifications

Table 3 lists the specifications of Cisco NGA 3340.

Table 3.       Product Specifications

NGA 3340 Feature

Description

Chassis

1 rack unit (1RU)

Processor

2 Intel Xeon E5-2660v3 processors

Memory

64-GB (four 16-GB) industry-standard double-data-rate (DDR4) main memory

Hard-disk drive

Two 1-TB SAS drives

Monitoring ports

Four 10 Gigabit Ethernet Small Form-Factor Pluggable plus (SFP+) ports

Management port

10/100/1000 RJ-45

Monitoring performance

Traffic monitoring throughput (sustained)*: 32+ Gbps; characterized based on typical traffic conditions simulated on the test bed

Power supply

Redundant 770W

Front-panel connector

One KVM console connector (supplies 2 USB, 1 VGA, and 1 serial connector)

Front-panel locator LED

Indicator to help direct administrators to Cisco NGA in large data center environments

Physical dimensions

1RU, H x W x D: 1.7 x 16.9 x 29.8 in. (4.32 x 43 x 75.6 cm); depth is without bezel or mounting hardware

Temperature: Operating

41 to 95°F (5 to 35°C) (operating, sea level, no fan fail, no CPU throttling, turbo mode)

Temperature: Non operating

-40 to 149°F (-40 to 65°C)

Humidity: Operating

10 to 90 percent noncondensing

Humidity: Non operating

5 to 93 percent noncondensing

Altitude: Operating

0 to 10,000 ft (0 to 3000m); maximum ambient temperature decreases by 1°C per 300m

Altitude: Non operating

0 to 40,000 ft (12,000m)

Supported topologies and data sources

  Traffic monitoring: SPAN, Remote SPAN (RSPAN), VLAN ACL (VACL), and network tap
  NetFlow export: v5, v9, and IPFIX

Supported interfaces

  HTTP/Secure HTTP (HTTPS) with embedded web-based interface for configuration
  Telnet/Secure Shell (SSH) Protocol with CLI
  Simple Network Management Protocol Version 1 (SNMPv1) and v2c

NetFlow Generation Software Version 1.1(1)

  Embedded in Cisco NGA 3340
  Web-based: Requires Microsoft Internet Explorer 9 or Firefox ESR 10 or later
  Supports Secure Sockets Layer (SSL) security with up to 256-bit encryption

MIBs

The Cisco NGA is standards-compliant and supports the following major MIB groups:

  MIB-II (RFC 1213)-All groups except Exterior Gateway Protocol (EGP) and transmission
  EntityMIB (RFC 2737)

Application ID

Cisco NGA identifies hundreds of unique protocols and applications. Protocols supported include (this list is not all - inclusive):

  TCP and User Datagram Protocol (UDP) over IP including IPv6
  HTTP and HTTPS
  Voice over IP (VoIP) including Skinny Client Control Protocol (SCCP), Real-Time Protocol/Real-Time Control Protocol (RTP/RTCP), Media Gateway Control Protocol (MGCP), and Session Initiation Protocol (SIP)
  SigTran protocols
  Mobile IP protocols including GPRS Tunneling Protocol (GTP)
  Storage area network protocols
  Database protocols
  Peer-to-peer protocols
  Switch and router protocols
  Cisco proprietary protocols
  Unknown protocols by TCP/UDP ports, Remote Procedure Call (RPC) program numbers, and so on

Regulatory Standards

Table 4 lists regulatory standards-compliance information.

Table 4.       Regulatory Standards Compliance: Safety and EMC

Specification

Description

Safety

  UL 60950-1 No. 21CFR1040 Second Edition
  CAN/CSA-C22.2 No. 60950-1 Second Edition
  IEC 60950-1 Second Edition
  EN 60950-1 Second Edition
  IEC 60950-1 Second Edition
  AS/NZS 60950-1
  GB4943 2001

EMC: Emissions

  47CFR Part 15 (CFR 47) Class A
  AS/NZS CISPR22 Class A
  CISPR2 2 Class A
  EN55022 Class A
  ICES003 Class A
  VCCI Class A
  EN61000-3-2
  EN61000-3-3
  KN22 Class A
  CNS13438 Class A

EMC: Immunity

  EN55024
  CISPR24
  EN300386
  KN24

Warranty Information

You can find warranty information on Cisco.com at the Product Warranties page.

Ordering Information

To place an order, visit the Cisco Ordering Homepage. To download software, visit the Cisco Software Center. Refer to Table 5 for NGA ordering information.

Table 5.       Cisco NGA Ordering Information

Product Name

Part Number

Cisco NetFlow Generation Appliance (NGA) 3340

NGA3340-K9

NetFlow Generation Software Version 1.1(1)

NGA-SW1-NGA1.1N-K9

For ordering convenience, the SFP part numbers (Table 6) are available on the Cisco Ordering Homepage when you order the Cisco NGA. Please refer to Cisco 10GBASE SFP+ Modules Data Sheet for ordering information related to these Cisco SFP+ modules and related cables.

Table 6.       SFP Ordering Information

Product Name

Part Number

10G base Short-Range SFP Module (Spare)

SFP-10G-SR=

10G base Long-Range SFP Module (Spare)

SFP-10G-LR=

10G base Long-Range Multimode SFP Module (Spare)

SFP-10G-LRM=

Cisco Services

Services from Cisco and Our Partners

Realize the full business value of your technology investments with smart, personalized services from Cisco and our partners. Backed by deep networking expertise and a broad ecosystem of partners, Cisco Services enable you to successfully plan, build, and run your network as a powerful business platform. Whether you are looking to quickly seize new opportunities to meet rising customer expectations, improve operational efficiency to lower costs, mitigate risk, or accelerate growth, we have a service that can help you. For information about Cisco Services, go to http://www.cisco.com/go/services. Table 7 shows the technical support service recommended for the NetFlow Generation Appliance.

Table 7.       Cisco Technical Services

Technical Services

Cisco SMARTnet® support provides:

  Global 24-hour access to the Cisco Technical Assistance Center (TAC)
  Access to online knowledge base, communities, and tools
  Hardware replacement options, including 2-hour, 4-hour, and next business day (NBD)*
  Ongoing operating system software updates**
  Smart, proactive diagnostics and real-time alerts on devices enabled with Smart Call Home

* Advance hardware replacement is available in various service-level combinations. For example, 8 x 5 x NBD indicates that shipment will be initiated during the standard 8-hour business day, 5 days a week (the generally accepted business days within the relevant region), with next - business-day delivery. Where NBD is not available, same-day shipping is provided. Restrictions apply; please review the appropriate service descriptions for details.

** Cisco operating system updates include maintenance releases, minor updates, and major updates within the licensed feature set.

Cisco Capital

Financing to Help You Achieve Your Objectives

Cisco Capital® can help you acquire the technology you need to achieve your objectives and stay competitive. We can help you reduce capital expenditures (CapEx). Accelerate your growth. And optimize your investment dollars and return on investment (ROI). Cisco Capital financing gives you flexibility in acquiring hardware, software, services, and complementary third-party equipment. And there is just one predictable payment. Cisco Capital is available in more than 100 countries. Learn more.

For More Information

For more information about the Cisco NetFlow Generation Appliance, visit http://www.cisco.com/go/nga, contact your local Cisco account representative, or send an email message to nga-info@cisco.com.