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Product Overview

The Cisco Nexus® 3172PQ, 3172TQ, 3172TQ-32T, 3172PQ-XL, and 3172TQ-XL Switches are dense, high-performance, 10- and 40-Gbps Layer 2 and 3 switches that are members of the Cisco Nexus 3100 switch platform. All switches offer improved port density and scalability in compact one-rack-unit (1RU) form factors. The Cisco Nexus 3172 switches run the industry-leading Cisco® NX-OS Software operating system, which helps ensure continuous availability and sets the standard for mission-critical data center environments. They are well suited for data centers that require cost-effective, power-efficient line-rate Layer 2 and 3 top-of-rack (ToR) switches. These switches also support forward and reverse airflow (port-side exhaust and port-side intake) schemes with AC and DC power inputs. The Cisco Nexus 3172TQ is a 10GBASE-T switch with 48 10GBASE-T ports and 6 QSFP+ ports. This switch is well suited for customers who want to reuse existing copper cabling while migrating from 1-Gbps to 10-Gbps servers.


Main Benefits

The Cisco Nexus 3172 switches provide the following main benefits:

- Wire-rate Layer 2 and 3 switching on all 72 10 Gigabit Ethernet ports
- The Cisco Nexus 3172 switches provide Layer 2 and 3 switching of up to 1.4 terabits per second (Tbps) and up to 1 billion packets per second (bpps) in a compact 1RU form factor.
- High availability
- Virtual port-channel (vPC) technology provides Layer 2 multipathing through the elimination of Spanning Tree Protocol. It also enables fully utilized bisectional bandwidth and simplified Layer 2 logical topologies without the need to change the existing management and deployment models.
- The 64-way equal-cost multipath (ECMP) routing enables the use of Layer 3 fat-tree designs and allows organizations to prevent network bottlenecks, increase resiliency, and add capacity with little network disruption.
- Advanced reboot capabilities are included through In Service Software Upgrade (ISSU) and Fast Reboot capabilities.
- Power-supply units (PSUs) and fans are hot swappable.
- High performance
- The Cisco Nexus 3172 switches deliver ultra-low nominal latency, which allows customers to implement high‑performance infrastructure for high-frequency trading (HFT) workloads.
- Purpose-built on the NX-OS operating system with comprehensive, proven innovations
- Power-on auto provisioning (POAP) enables touchless bootup and configuration of the switch, drastically reducing provisioning time.
- Cisco Embedded Event Manager (EEM) and Python scripting enable automation and remote operations in the data center.
- Advanced buffer monitoring reports real-time buffer use per port and per queue, which allows organizations to monitor traffic bursts and application traffic patterns.
- Ethanalyzer is a built-in packet analyzer for monitoring and troubleshooting control-plane traffic and is based on the popular Wireshark open-source network protocol analyzer.
- Precision Time Protocol (PTP; IEEE 1588) provides accurate clock synchronization and improved data correlation with network captures and system events.
- Complete Layer 3 unicast and multicast routing protocol suites are supported, including Border Gateway Protocol (BGP), Open Shortest Path First (OSPF), Enhanced Interior Gateway Routing Protocol (EIGRP), Routing Information Protocol Version 2 (RIPv2), Protocol-Independent Multicast sparse mode (PIM-SM), Source-Specific Multicast (SSM), and Multicast Source Discovery Protocol (MSDP).
- Network traffic monitoring with Cisco Nexus Data Broker
- Build simple, scalable and cost-effective network test access point (TAP) or Cisco Switched Port Analyzer (SPAN) aggregation for network traffic monitoring and analysis.

Configuration

The Cisco Nexus 3172 switches have the following configurations:

- 48 fixed 10GBASE-T ports (can operate at 100-Mbps, 1-Gbps, and 10-Gbps speeds)
- 6 fixed QSFP+ ports (each QSFP+ port can support 4 x 10 Gigabit Ethernet or 40 Gigabit Ethernet)
- Locator LED
- Dual redundant[1] power supplies
- Redundant (3+1) and hot-swappable fans
- One 10/100/1000-Mbps management port
- One RS-232 serial console port
- One USB port




Kommt mit :

1x Console Kabel

1x Strom Kabel

switch#  show version
Cisco Nexus Operating System (NX-OS) Software
Copyright (c) 2002-2014, Cisco Systems, Inc. All rights reserved.
The copyrights to certain works contained herein are owned by
other third parties and are used and distributed under license.
Some parts of this software are covered under the GNU Public
License. A copy of the license is available at

Software
  BIOS:      version 2.0.0
  loader:    version N/A
  kickstart: version 6.0(2)U3(2)
  system:    version 6.0(2)U3(2)
  Power Sequencer Firmware:
             Module 1: version v1.1
  BIOS compile time:       04/01/2014
  kickstart image file is: bootflash:///n3000-uk9-kickstart.6.0.2.U3.2. 
  kickstart compile time:  5/14/2014 9:00:00 [05/14/2014 18:14:02]
  system image file is:    bootflash:///n3000-uk9.6.0.2.U3.2. 
  system compile time:     5/14/2014 9:00:00 [05/14/2014 20:43:12]

Hardware
  cisco Nexus 3172T Chassis ("48x10GT + 6x40G Supervisor")
  Intel(R) Pentium(R) CPU    2.00GHz
 with 3912752 kB of memory.
  Processor Board ID FOC1832146T

  Device name: switch
  bootflash:    2007040 kB

Kernel uptime is 0 day(s), 0 hour(s), 32 minute(s), 15 second(s)

Last reset
  Reason: Unknown
  System version: 6.0(2)U3(2)
  Service:

plugin
  Core Plugin, Ethernet Plugin

switch# show license usage
Feature                      Ins  Lic   Status Expiry Date Comments
                                 Count
--------------------------------------------------------------------------------
LAN_BASE_SERVICES_PKG         Yes    -   Unused             -
ALGO_BOOST_SERVICES_PKG       No    -   Unused             -
LAN_ENTERPRISE_SERVICES_PKG   No    -   Unused             -
------------