cisco switches - cisco firewall
Top three reasons to upgrade to Catalyst 9000 family:
With access to Cisco’s best in class security portfolio anchored by Talos, Encrypted Traffic Analytics, Trustworthy Solutions, MACsec encryption and segmentation, the product family provides advanced security features that protects the integrity of the hardware as well as the software and all data that flows through the switch and the network.
The Catalyst 9000 family provides enterpriselevel resiliency to keep your business up and running seamlessly. Opttions like FRU power supplies and fans, modular uplinks, modular patching, perpetual PoE, and the industry’s highest MTBF.
Catalyst 9800 wireless controllers can be deployed as redundant or cloud-based options for additional wireless control redundancy.
Combine the application visibility of full flexible NetFlow with telemetry and the open APIs of Cisco IOS XE and on switches, the UADP ASIC programmability, and Catalyst 9000 portfolio gives you the best experience provisioning and managing your network now with investment protection on future innovations.
Migrate to the New Cisco Catalyst 9000 Series
Existing Cisco Catalyst Switches & WLC
New Cisco Catalyst 9000 family member
Catalyst 9200 (simple branch fixed, stackable, access)
Catalyst 9300 (lead fixed, stackable, access)
Catalyst 9400 (lead modular access/core)
Catalyst 9500 (lead fixed core)
Catalyst 9800-80 wireless controller
Catalyst 9800-40 wireless controller
Cisco Virtual wireless controller
Catalyst 9800-CL virtual wireless controller
Cisco Catalyst 9000 is the best solution for a new era of intent-based networking.
- The Cisco® Catalyst® 9000 family of switches is the next generation of enterprise-class switches built for security, Internet of Things (IoT), mobility, and multicloud.
- These switches form the foundational building block for Cisco Software-Defined Access (SD-Access), the company’s lead enterprise architecture. Cisco Catalyst 9000 switches are based on x86 CPU and the latest Cisco Unified Access™ Data Plane (UADP) ASIC, which support full programmability and serviceability as well as convergence between wired and wireless over a single platform. The switches provide superior high availability and unmatched security features for the next-generation enterprise network designs. Wired and wireless security and application visibility are natively built into the switches.
- The Cisco Catalyst 9000 switching family also supports full IEEE 802.3at Power over Ethernet Plus (PoE+), and Cisco Universal Power over Ethernet (Cisco UPOE®). These switches enhance productivity by enabling applications such as IP telephony, wireless, IoT, and video for a true borderless network experience.
- These switches also provide segmentation options with new, innovative Cisco Locator/ID Separation Protocol (LISP)- and Virtual Extensible LAN (VXLAN)-based segmentation called campus fabric- and Multiprotocol Label Switching (MPLS)- based segmentation. They also support all the foundational high-availability capabilities such as patching, Graceful Insertion and Removal (GIR), Non-Stop Forwarding/Stateful Switchover (NSF/SSO), redundant platinum-rated power supplies, and fans.
Additionally, all Cisco Catalyst 9000 switches:
• Deliver IoT convergence with industry-leading scale and capabilities such as service discovery and “Thing” classification
• Are based on the the latest UADP Application-Specific Integrated Circuit (ASIC) technology with programmable pipeline and tables that help ensure platform longevity
• Run a modern operating system, open Cisco IOS® XE Software, that supports model-driven programmability, streaming telemetry, and patching
• Use X86-based multicore CPUs and local Solid-State Disk (SSD) storage for third-party container-based application hosting
• Provide unprecedented application visibility and control with Network-Based Application Recognition (NBAR) Version2.
Data center customers are facing 2 big challenges today.
- How can they support data-hungry apps like streaming video, or apps that use artificial intelligence and machine learning?
- And how can they keep growing their networks, without having to replace them every time?
Now Cisco announces the new 400 Gigabit Ethernet (400G) switches that will give customers an edge to meet the need for bandwidth and scale.
• The new 400G switches allow customers to create more powerful networks, more cost-effectively and in a fraction of the space.
• They provide four times the bandwidth and four times the scale of existing switches without using four times the power.
• And since the new switches are built on Cisco’s leading Nexus portfolio, customers can choose to deploy 400G in the way that best meets their needs.
• They can be used on their own or in combination with Cisco’s leading security, automation, visibility and analytics software.
Cisco rolled out four models, two each in the Nexus 3400 and Nexus 9000 lines.
These next-generation 400G (Gigabit Ethernet) switches have four times more throughput than the networking giant’s current 100G offerings.
The two webscale 4300 switches are both built round the same single-chip 12.8Tbps ASIC, with a claim of 470ns latency. The 3432D-S packs 32 400Gbps ports into one rack unit (RU), while the 3408-S takes up four rack units to give a more flexible package to mix and match with lower speed ports.
The enterprise switches are slower, with a 6.4Tbps fabric and, as with the webscale products, there are two models: the Nexus 93600CD-GX, 1RU switch with 16 400Gbps ports, and the 9315D-GX, also a 1RU switch, but with 32 ports to allow lower capacity links to be included.
- Cisco’s two new Nexus 3400-S switches for hyperscale companies will be available for customer evaluations in December.
- The two new Nexus 9300-GX switches for large enterprises and service providers will be available for customer evaluations during the first quarter of 2019.
More Data Sheets of New Nexus 400G Switches:
- Nexus 9316D-GX data sheet
- Nexus 93600CD-GX data sheet
- Nexus 3432D-S data sheet
- Nexus 3408-S data sheet
Cisco announced two big additions to its Catalyst 9000 family: the Catalyst 9200 switch and the Catalyst 9800 wireless LAN controller.
The Cisco Catalyst 9000 Series was built from the ground up for intent-based networking. It runs on a single, open, programmable OS that powers all access and WAN products. This allows Cisco customers to turn on new software innovations faster, simplify IT operations, and lower costs.
A single software controller automates the entire network, while programmable ASICs provide unmatched investment protection. And security is embedded into the network, instead of bolted on.
By extending the Catalyst 9000 Family to wireless deployments and mid-market customers, Cisco is bringing the new era of networking to even more customers. New products include:
- New Wireless Controller: For the first time, customers can run consistent security, automation and analytics services across wired and wireless environments by leveraging the same OS. The Cisco Catalyst 9800 Series Wireless Controller can be run anywhere—on premise, in any cloud, or embedded virtually on Catalyst 9000 switches. It supports today’s wireless standards and is ready for the 802.11ax standard. It also elevates wireless services with software updates without disruption, new threat defense and advanced programmability.
- Two models are available:
- Catalyst 9800-40--scales up to 2,000 APs, 32,000 clients and offers 40 Gbps throughput
- Catalyst 9800-80--scales up to 6,000 APs, 64,000 clients and offers 80 Gbps throughput
- New Mid-Market Switch: The Catalyst 9200 switches extend intent-based networking to simple branch deployments and mid-market customers. For the first time, the mid-market gets access to the full suite of enterprise services, all at a similar price point as the previous generation of Cisco switches. Simplicity without compromise. And with the security and resiliency customers have come to expect from the Catalyst family.
- Up to 48 ports of full Power over Ethernet Plus (PoE+) capability
- Resiliency with Field-Replaceable Units (FRU) and redundant power supply, fans, and modular uplinks
- flexible downlink options with data or PoE+
- Operational efficiency with optional backplane stacking, supporting stacking bandwidth up to 160 Gbps
- UADP 2.0 Mini with integrated CPU offers customers optimized scale with better cost structure
- Enhanced security with AES-128 MACsec encryption, policy-based segmentation, and trustworthy systems
- Layer 3 capabilities, including OSPF, EIGRP, ISIS, RIP, and routed access
- Advanced network monitoring using Full Flexible NetFlow
- Cisco Software-Defined Access (SD-Access): Simplified operations and deployment with policy-based automation from edge to cloud managed with Cisco Identity Services Engine (ISE); Network assurance and improved resolution time through Cisco DNA Center
The new switches use Cisco's own ASIC and run the same OS that powers all of the company's access and WAN products.
Availability, Services and Support
- The Catalyst 9800 Wireless Controllers will be available in Q4CY18
- The Catalyst 9200L switches will be available in Q4CY18, with the Catalyst 9200 switches available in Q1CY19
- Cisco and its partners offer a full lifecycle of services to help customers streamline the journey to truly intent-based networks.
The Figure below provides high-level comparison among various Industrial Ethernet Switches families.
Cisco Industrial Ethernet Switches Comparison
More Product Information- Data Sheets
What is the relative positioning among the Cisco Catalyst 9400 and 9500?
- The Cisco Catalyst 9400 Series switches are the next generation of enterprise-class modular access switches that are part of the new Cisco Catalyst 9000 Family.
- The Cisco Catalyst 9500 Series switches are the next generation of enterprise-class core and aggregation layer switches that are part of the new Cisco Catalyst 9000 Family.
Platform Positioning-Cat9400 and 9500
Which one will replace the legacy 4500 models (EOL & EOS)? There is a Catalyst 4500 Series Transition Guide helping you find the current models of Chassis, Supervisor Engine and Line Card for Catalyst 4500 Series.
■ Chassis for the Cisco Catalyst 4500 Series
WS-C4503-E / C9407R
WS-C4506-E / C9407R
WS-C4507R+E / C9407R
WS-C4510R+E / C9410R
■ Supervisor Engine for the Cisco Catalyst 4500 Series
WS-X45-SUP8-E / WS-X45-SUP9-E
WS-X45-SUP8-E / WS-X45-SUP9-E
■ Line Card for the Cisco Catalyst 4500 Series
The Latest Migration Guide:
More Related Information &Topics:
In this article, we will list the suggested Cisco IOS XE Software releases for use with Cisco Catalyst 9300, 9400, and 9500 Series Switches.
If you are running a release prior to the minimum suggested, Cisco advises upgrading the image to the suggested release. These suggestions are general and should not replace environment-specific design review efforts and should not override Advanced Services suggested releases if employed.
For all the Cisco Catalyst 9300, 9400, and 9500 Series platforms supported on the 16.6.1 Cisco IOS XE Software release train, Cisco suggests using Cisco IOS XE Software Release 16.6.3.
Customers are advised to migrate from the 16.6.1 release to the 16.6.3 release.
Cisco suggests that you review the Cisco IOS XE Software release notes for the Cisco Catalyst 9300, 9400, and 9500 Series to determine the effects of any open caveats.
In addition, the release notes list the minimum supported releases for specific hardware and software features.
Cisco Catalyst 9300, 9400, and 9500 Series suggested software
Suggested Cisco IOS XE Software release
More Data Sheets of Cat9300, Cat9400 and Cat9500:
For data sheets of Cisco products, you can see Data Sheet Downloads page.
Cisco 2960-X Series support FlexStack-Plus and FlexStack-Extended technologies. What are these two stacking solutions that are supported by Catalyst 2960-X Series? And what are differences between them? The following part will list the main features and differences of FlexStack, FlexStack-Plus, and FlexStack-Extended.
Cisco FlexStack-Plus is a hot-swappable, modular stacking solution that provides a true stacking capability, with all switches acting as a single switching unit with a unified data plane, using a single IP address. Cisco FlexStack-Plus is supported by the Cisco Catalyst 2960-X Series and allows the stacking of up to eight switches, with a throughput of 80 gigabits per second.
Cisco FlexStack-Extended enables long-distance out-of-the-wiring-closet stacking. FlexStack-Extended allows back-panel stacking of up to eight Cisco Catalyst 2960-X or 2960-XR Series Switches. FlexStack-Extended can be added to the Cisco Catalyst 2960-X or 2960-XR Series with a back stacking slot.
FlexStack-Extended is available in two module configurations: Fiber module (C2960X-FIBER-STK) and Hybrid module (C2960X-HYBRID-STK).
And the FlexStack-Plus and FlexStack-Extended technologies are similar to FlexStack technology with the differences listed in the Table below.
Table. Comparison of FlexStack, FlexStack-Plus, and FlexStack-Extended
STACKING Comparison of Cisco Catalyst 2960 Series Switches
Dual core at 600 MHz
Dual core at 600 MHz
80 Gbps (FlexStack-Plus); 40 Gbps (FlexStack-Extended)
80 Gbps (FlexStack-Plus); 40 Gbps (FlexStack-Extended)
More Q and A tell you about FlexStack combinations, Possible mixed-stack combinations
Q. What are the FlexStack-Plus high-availability features?
A. The following features enhance high availability and manageability across a stack:
● Cross-stack EtherChannel
● FlexLink technology
● Hitless voice calls
Q. What is the difference between the Hybrid (C2960X-HYBRID-STK) and Fiber (C2960X-FIBER-STK) modules of FlexStack-Extended?
A. The Hybrid module has one copper port that enables short-reach connectivity across a local stack of switches and one SFP+ port for long-range connectivity. The Hybrid module provides investment protection and compatibility with FlexStack-Plus.
The Fiber module has two SFP+ ports supporting long-reach out-of-the-wiring-closet stacking.
Q. What optics are supported on the FlexStack-Extended modules?
A. For information about supported SFP+ modules, refer to the transceiver compatibility matrix at cisco.com/en/US/products/hw/modules/ps5455/products_device_support_tables_list.html.
Q. Which cables are supported with the copper port of the Hybrid module (C2960X-HYBRID-STK) in Cisco FlexStack-Extended?
CAB-STK-E-3M stacking cable with a 3.0 m length.
Q. What is the minimum Cisco IOS Software version required for FlexStack-Extended?
A. FlexStack-Extended is supported from version 15.2(6)E onward.
Q. What are the stackable models of the Cisco Catalyst 2960-X Series?
A. The LAN Base and IP Lite feature set models are stackable models in the Cisco Catalyst 2960-X Series. The LAN Lite feature set model is a standalone model.
Note: The fanless SKU (WS-C2960X-24PSQ-L with Lan Base) does not support stacking.
Q. Can LAN Base and IP Lite feature set models stack together in the Cisco Catalyst 2960-X Series?
A. No, LAN Base and IP Lite feature set models cannot be stacked together. LAN Base feature set models can stack with LAN Base feature set models only. Similarly, IP Lite feature set models can stack with IP Lite feature set models only.
Q. Can Cisco Catalyst 2960-X switches stack with Cisco Catalyst 2960-XR switches?
A. No. Cisco Catalyst 2960-X and 2960-XR switches can’t stack together since they don’t share common feature set model.
Q. Is FlexStack-Plus stacking backward compatible with FlexStack?
A. Yes. Unlike competing products, the FlexStack-Plus stacking is backward compatible with FlexStack to preserve customer investment. This allows mixed stacking of Cisco Catalyst 2960-S and Cisco Catalyst 2960-SF LAN Base series with 2960-X LAN Base series for investment protection.
Q. Is FlexStack-Extended supported with FlexStack-Plus?
A. Only the Hybrid module (C2960X-HYBRID-STK) can connect to the FlexStack-Plus module using the copper port.
Q. Is FlexStack-Extended supported with FlexStack?
A. No, FlexStack-Extended is not supported with FlexStack.
Q. What is a mixed stack?
A. The stack is called a mixed stack if it has both the Cisco Catalyst 2960-S Series Switch and Cisco Catalyst 2960-X Series Switches. The mixed stack features are limited to Cisco Catalyst 2960-S Series features. (See Table1.)
Table1. FlexStack combinations
Max stack bandwidth
Cisco IOS license
Mixed stack: 2960-X (C2960X-STACK) and 2960-S/SF (C2960S-STACK)
Q. Does mixed stacking require any configuration on Cisco Catalyst 2960-X Series Switches?
A. Yes. The switch stack speed should be set to 40 using configure mode command “switch stack-speed 40” on Cisco Catalyst 2960-X switches to stack with Cisco Catalyst 2960-S switches. While forming a homogenous stack of Cisco Catalyst 2960-X revert back the stack speed to 80 using “no switch stack-speed 40”.
Q. Can Cisco Catalyst 2960-X and 2960-XR Series Switches stack together?
A. No. Cisco Catalyst 2960-X and 2960-XR Series Switches can’t be stacked together. Even though they belong to the same 2960-X Series, they do not share same Cisco IOS license models.
Q. What are the possible mixed-stack combinations?
A. The LAN Base models can only form mixed stacks. The possible mixed-stack combinations are listed in Table2.
Table2. Possible mixed-stack combinations
2960-S/SF LAN Base
2960-XR IP Lite
2960-X LAN Base
Yes (C2960X-STACK only)
2960-S/SF LAN Base
Yes (C2960X-STACK only)
Q. Which SDM template should be selected on the Cisco Catalyst 2960-X Series with LAN Base to form a mixed stack with Cisco Catalyst 2960-S?
A. If Cisco Catalyst 2960-S is running the “default” SDM template, then Cisco Catalyst 2960-X must use the “default” template. If Cisco Catalyst 2960-S is running the “lanbase-routing” template, then Cisco Catalyst 2960-X must use the same.
Q. Can Cisco Catalyst 2960-S be the stack master in a mixed stack of 2960-S and 2960-X switches?
A. Yes. Cisco Catalyst 2960-S can be stack master in a mixed stack.
Q. In a mixed stack of Cisco Catalyst 2960-S and 2960-X, must all the switches be on the same Cisco IOS Software release?
A. Yes. All the switches in the stack, regardless of model, must be on the same Cisco IOS Software release. This includes the rebuild number. The minimum Cisco IOS Software release that will support both 2960-S and 2960-X is 15.0(2)EX.
Q. Can we use FlexStack stacking modules with Cisco Catalyst 2960-X Series?
A. No. The form factors of FlexStack-Plus and FlexStack modules are different. The FlexStack stacking module cannot be used with the Cisco Catalyst 2960-X Series. Similarly, the FlexStack-Plus module cannot be used with the Cisco Catalyst 2960-S Series.
Catalyst 9000 Switches Enabling Higher Speeds in Enterprise with Investment Protection
Cisco Catalyst 9000 fixed and modular, core and access LAN switches have been designed for an entirely new era of networking. Now your network can learn, adapt, and evolve.
An intuitive network recognizes your intent, mitigates threats through segmentation and encryption, and learns and changes over time. It's simple. You can unlock opportunities, enhance security, improve business agility, and dramatically increase operational efficiencies.
Get unmatched scale for perpetual Cisco UPOE/POE+/PoE with our Catalyst 9000 switches. They're a critical part of an integrated security architecture--one that works before, during, and after a threat occurs to reduce attack surface, detect malware and threats, and rapidly contain those threats. Catalyst 9000 switches are flexible in scale and port speed, from 1 Gigabit Ethernet to multigigabit (1,2.5,5,10 Gbps), 25 GE, 40 GE, and 100 GE.
New Speeds Transitions in Enterprise
40GE has gained momentum as a potential migration option for aggregation layer upgrades requiring scale beyond 10GE.
40GE is a great option for green-field deployments, but suffers from some challenges for brown-field environments. 40GE optics use QSFP+ form factor that require expensive adapters for backward compatibility with existing 10G SFP+ optics. Moreover, in deployments that use multimode fiber, 40GE can be quite restrictive since it supports only one-third the reach as that of 10GE based deployments.
25GE is a good alternative that provides a seamless migration path from 10GE with better price-to-value, avoiding cable upgrade expenses, and reducing total cost of ownership (TCO).
Emergence of SFP28 has changed the network speed upgrade path from 10GE->40GE to 10GE->25GE->100GE.
SFP28 based 25GE optics use the same form factor as SFP+, while providing 2.5 times the bandwidth. Dell’Oro predicts that that Ethernet industry will be heading to 25GE/100GE technologies instead of 40GE; and 25GE is expected to outgrow 10GE by 2021.
One of the main drivers for this phenomenon is availability of new optics with SFP28 technology that offers a better cost curve along with longer reach capabilities suitable for Campus deployments. Enterprises can significantly reduce the number of cables, power, and device footprint with SFP28 technology in aggregation layer. Considering the compelling economics of 25GE, core layer with 100GE in a three-tier architecture is a no brainer! Using four lanes of 25GE, 100GE backbone platforms require lesser cabling relative and thus benefit from reduced space requirements and cost savings. Further, 4x25GE breakout cable support provides Enterprises additional options for conveniently migrating to an extensible 100GE network with investment protection.
Cisco leading the industry with 25GE Enterprise optimized Optics
Progressive Enterprises that start evaluating options to embrace these new speeds face some key questions – how to maintain same supported distances as 10GE (300m/400m), how to stage seamless network upgrades, will cost/performance justify new investments? Designed to overcome the challenges of 40GE, Cisco’s SFP28 portfolio offers customers a wide variety of high-density and low-power options addressing these considerations.
Some of the key benefits include:
- Longer Reach Cisco’s innovations, SFP10/25-CSR, to support high-density multi-rate optics enables Enterprises to drive up to 300m/400m over standard dual strand OM3/OM4 fiber.
- Ease of Adoption–Cisco’s dual rate optics, SFP10/25G-CSR for multi-mode fiber and SFP10/25G-LR for single-mode fiber provide seamless migration path with un-surpassed investment protection.
- Better Price-to-Performance–Cisco’s single laser low cost optics consume less power and provide higher density relative to quad laser based 40GE optics, thus resulting in OpEx savings from power and cooling and lower TCO.
Along with introduction of new optics, Cisco has continued to innovate with new generation of programmable ASIC that enables network upgrades to 25GE and 100GE in Enterprise possible now
Info from https://communities.cisco.com/community/technology/enterprise_networks/enterprise_switching/blog/2018/04/17/catalyst-9000-switches-enabling-higher-speeds-in-enterprise-with-investment-protection?ccid=000006&oid=psten008469&dtid=esootr000515
Cisco ASA 5506-X, ASA 5506W-X, and ASA 5506H-X Hardware Installation Guide
How to maintain and upgrade your ASA firewalls, such as the popular ASA 5506-X, ASA 5506W-X and ASA 5506H-X? In this article we will share the two guides for Cisco ASA 5506-X, ASA 5506W-X and ASA 5506H-X, which contain the following sections:
- Connect the DC Adapter for the 5506H-X
- Install the Adjustable Power Supply Retainer
How to Connect the DC Adapter for the ASA 5506H-X?
1. This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that the protective device is rated not greater than 36 VDC, 5A. Statement 1005
2. This product requires short-circuit (overcurrent) protection to be provided as part of the building installation. Install only in accordance with national and local wiring regulations.
3. The device is designed to work with TN power systems.
To connect the DC power on your 5506H-X, follow these steps:
Step1: Connect the black and white lead wires to a 12 VDC source. The black lead is negative or ground and the white lead is positive. The output cable is 1.3 meters and the input cable is 1 meter in length.
Figure1. DC Power Adapter
Black wire (negative)
White wire (positive)
Step2: Plug the adapter cord into the ASA.
Note: The power adapters have 18 AWG wires for the input connection. Tinned bare wires are used for the input connection because there is no standard established for connector type. Screw terminal blocks are most often used.
Step3: Power on the ASA and check that it has power. See LEDs for information on the power LED.
How to Install the Adjustable Power Supply Retainer?
You can install an adjustable power supply retainer for the Delta and LiteOn power supplies in the rack-mount tray. The bracket kit contains the bracket, 2 M3 screws, and washers. The following figure shows the adjustable retainer.
Figure2. ASA Bracket Assembly
Two screws to loosen to change from high to low bracket
Two captive screws to attach to rack-mount tray
Step1: Slide the rack-mount shelf containing the ASA(s) out of the rack.
Step2: At the back of the rack-mount shelf behind the power supplies, install the adjustable retainer.
- Loosen the 2 top screws (item 1 in the figure above) slightly to adjust the bracket for each power supply.
The Delta power supply uses the bracket extended to its tallest configuration. This configuration has item 1 shifted to the bottom of the slot on the bracket over the power supply. The LiteOn power supply uses the bracket extended to its shortest configuration. This configuration has item 1 shifted to the top of the slot on the bracket over the power supply.
- Install the bracket over the power supply and screw the 2 bottom M3 captive screws (item 2 in the figure above) on each side of the bottom of the bracket into the rack-mount tray.
The following figure shows the installed power supply retainer.
Figure3. Installed Power Supply Retainer
What makes Nexus 3100-V unique? Here is a summary of the most important highlights:
- Support of 100G uplinks
- Bigger buffer (16MB)
- Double System memory (16GB)
- Quadruple Ingress ACL: increased from 4,000 to 16,000
- VxLAN routing
Watch this video if you’d like to get a brief tour on Cisco campus and watch Houfar Azgomi present the Nexus 3100V.
Cisco Nexus 3100-V platform switches summary
Cisco Nexus 3132Q-V Switch
32 x 40-Gbps QSFP+ ports (all ports are capable of 10 or 40 Gbps)
Cisco Nexus 31108PC-V Switch
48 x 10-Gbps SFP+ ports and 6 x QSFP28 ports (all QSFP ports can operate at 40 or 100 Gbps)
Cisco Nexus 31108TC-V Switch
48 x 10GBASE-T ports and 6 x QSFP28 ports (all QSFP ports can operate at 40 or 100 Gbps)
Cisco Nexus 31108TCV-32T Switch
32 x 10GBASE-T ports and 6 x QSFP28 ports (all QSFP ports can operate at 40 or 100 Gbps)
More Info about Nexus 3100-V Models
The Cisco Nexus 3132Q-V is a 40-Gbps Quad Small Form-Factor Pluggable (QSFP) switch with 32 Enhanced QSFP (QSFP+) ports. It also has 4 SFP+ ports that are internally multiplexed with the first QSFP port. Each QSFP+ port can operate in native 40-Gbps mode or 4 x 10-Gbps mode, with up to a maximum of 104 x 10-Gbps ports.
Cisco Nexus 3132Q-V Switch
The Cisco Nexus 31108PC-V is a 10-Gbps SFP+)–based ToR switch with 48 SFP+ ports and 6 QSFP28 ports. Each SFP+ port can operate in 100-Mbps, 1 Gbps, or 10-Gbps mode, and each QSFP28 port can operate in native 100-Gbps or 40-Gbps mode or 4 x 10-Gbps mode, offering flexible migration options. This switch is a true PHY-less switch that is optimized for low latency and low power consumption.
Cisco Nexus 31108PC-V Switch
The Cisco Nexus 31108TC-V is a 10GBASE-T switch with 48 10GBASE-T ports and 6 QSFP28 ports. This switch is well suited for customers who want to reuse existing copper cabling while migrating from 1-Gbps to 10-Gbps servers. QSFP28 port can operate in native 100-Gbps or 40-Gbps mode or 4 x 10-Gbps mode. The 48 ports support 100MBASE, 1GBASE, and 10GBASE-T, and the 6 QSFP ports support 10, 40, and 100 Gbps.
The Cisco Nexus 31108TCV-32T is the Cisco Nexus 31108TC-V with 32 10GBASE-T ports and 6 QSFP+ ports enabled. The ports are enabled through software licensing. This switch provides a cost-effective solution for customers who require up to 32 10GBASE-T ports per rack. This switch comes with a 32-10GBASE-T port license preinstalled. To enable the remaining 16 10GBASE-T ports, the customer installs the 16-port upgrade license.
Cisco Nexus 31108TC-V and 31108TCV-32T Switch
Learn More: Nexus 3000 Model Comparison & Licensing Options
5 Benefits You Get When Buying a Top of Rack Switch Nexus 3100V:
- 100G uplinks: Cisco predicts that global data center IP traffic will grow 31% every year in the next 5 years. For this, it is obvious that 100G is the new norm for higher bandwidth, big data, and IP storage workloads.
- 16 MB enhanced buffers: Compared to 12MB buffer from previous generation, the Nexus 3100V models offer 16 MB enhanced buffers to absorb bursts of traffic and applications. You won’t have to worry when you need to expand your network in the future, because these deep buffers are designed for highly oversubscribed environments.
- 16 GB Increased system memory: In the previous model – Cisco Nexus 3100XL – Cisco already increased the system memory from 4GB to 8GB in order to introduce network programmability features developed in NXOS 7.x. But as networks are becoming more complex, competitive businesses need more memory to store more objects. Hence, Cisco has doubled the capacity again in the Nexus 3100V models from 8GB to 16GB to improve capacity for object-model programming.
- Quadrupled ingress ACL table size to 16,000: for more greater security，traffic control, enhanced security, and policy management flexibility
- Support full VxLAN routing (layer 3 VxLAN): With this, workloads in different segment IDs can directly communicate, whereas with VxLAN bridging (layer 2 VxLAN), workloads need to be in the same segment ID to interact.
Cisco continues to bring you true flexibility and scalability through rich architectural options for any size of data center to address increasing business requirements. You can never go wrong with more connectivity options and a diverse set of form factors to meet ever-changing data center needs.
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