Cisco C2960S-STACK Stacking Module
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C2960S-STACK Cisco Catalyst 2960s Flexstack Stacking Module Refurbished

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Part Number#: C2960S-STACK
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Short Description:
C2960S-STACK Catalyst 2960s 2x Stack Ports, 1x Expansion Slots, 1.6FT 1x External Stacking Cable Included Wired Hot-Swappable Flexstack Stacking Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

More Specifications

The Cisco FlexStack Hot-Swappable Stacking Module (C2960S-STACK) is an optional module for the Cisco 2960-S series switches that allows for the stacking of multiple switches together. It provides a way to connect multiple switches together and manage them as a single unit, making it easier to configure and maintain a large network.

The module has two stacking ports, which can be used to connect two switches together using special stacking cables. The switches in the stack can then be managed using a single IP address, and the stack can be configured and managed as a single entity.

This module is hot-swappable, meaning that it can be added or removed from a switch without powering down the switch or disrupting the network. This makes it easy to add or remove switches from the stack as needed.

Performance and Reliability

The Model Cisco Optional FlexStack Hot-Swappable Stacking Module is designed to provide high performance and reliability when used with Cisco Catalyst 2960-S series switches. It has a stacking bus that operates at a speed of 80 Gbps, which allows for fast communication and resource sharing between the stacked switches. It also supports up to 8 switches in a stack, allowing for a large network to be managed as a single entity.

In terms of reliability, this module includes features such as hitless stacking, which allows switches to be added or removed from the stack without interrupting network traffic, and redundant stacking links, which provide an additional level of redundancy in case of a failure of the primary stacking link. These features help to ensure that the network remains stable and available even in the event of equipment failures or other issues.

The Advantages of Stacking

The Cisco Optional FlexStack Hot-Swappable Stacking Module (C2960S-STACK) is a stacking module designed for the Cisco Catalyst 2960-S switch series. It offers several advantages to users, including:

  • Increased Scalability: The C2960S-STACK allows users to stack up to eight switches, providing increased scalability and network growth without having to replace the entire switch.
  • Hot-Swappable: The stacking module is hot-swappable, meaning it can be added or removed without having to shut down the entire switch. This reduces downtime and allows for easy maintenance and upgrades.
  • Improved Network Resilience: With stacking, network resilience is improved as all switches in the stack can communicate with each other, allowing for automatic failover in case of a switch failure.
  • Easy Management: The C2960S-STACK provides a single management interface, making it easier to manage multiple switches as if they were one. This reduces administrative overhead and improves network management efficiency.
  • Enhanced Performance: Stacking provides increased bandwidth and performance, as switches can communicate with each other directly, without having to go through a router or other network device.

General Information about this Cisco C2960S-STACK

  • Manufacturer: Cisco
  • Part Number or SKU# C2960S-STACK
  • Product Type: Stacking Module

Technical Information of Stacking Module

  • Application/Usage: Stacking
  • Accessories Type: Network Stacking Module
  • Form Factor: Hot-swappable
  • Cables Included: 1 x stacking cable (external) - 1.6 ft

Networking for FlexStack Module

  • Connectivity Technology: Wired
  • Data Transfer Rate: 10 GBPS
  • Features: Full duplex capability

Expansion / Connectivity

  • Interfaces: 2 x stack port
  • Compatible Slots: 1 x expansion slot

FlexStack Operational Management

  • Managing FlexStack switches involves adding members to and removing members from an existing stack. This
  • section will cover techniques for safely and efficiently adding members to and removing members from a stack of
  • Cisco Catalyst 2960-S or 2960-X switches

FlexStack Redundant Power

  • Redundant power for each Cisco Catalyst 2960-S and 2960-X is provided by the Cisco Redundant Power System
  • 2300 (Cisco RPS 2300). The 2960-XR has its own dual redundant power supplies and does not support the
  • RPS2300. If the RPS2300 is being used to provide redundant power, then each stack member must have its own
  • connection to the Cisco RPS 2300


  • Compatibility: Cisco Catalyst 2960S-24PD-L, 2960S-24PS-L, 2960S-24TD-L, 2960S-24TS-L, 2960S-24TS-S, 2960S-48FPD-L, 2960S-48FPS-L, 2960S-48LPD-L, 2960S-48LPS-L, 2960S-48TD-L, 2960S-48TS-L, 2960S-48TS-S
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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