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CAUTION: Never place your hand inside an empty card or module bay. You should never have cause to place a hand anywhere inside the Topspin 360 chassis. Unused card and module bays should always have a Topspin 360 blanking panel over the bay to ensure proper safety, ventilation, and cooling.

Controller Cards

Controller cards manage the Topspin 360 and provide Ethernet and Serial Console port access to the Server Switch. You can install controller cards in slots 1 and 14 of the Topspin 360. Figure 2-1displays the Topspin 360 controller card.

Figure 2-1:Topspin 360 Controller Card

The following points apply to the controller cards:

Each Topspin 360 comes with one active controller and one warm standby controller.

Upon power-up of the Topspin 360, slot 1 is the master (active). Slot 14 is the standby.

The startup configuration file can be synchronized between the active and the standby controllers. The CLI prompts users to synchronize the controllers.

When the master controller fails or reboots, the standby controller automatically takes over as the new master. All I/O cards (Switch cards, Fibre Channel gateways and Ethernet gateways) reboot when a failover occurs.

Users can force a fail-over with the Element Manager GUI (Maintenance > Reboot) or command-line interface (reload command).

The software upgrade/install process upgrades both the master controller and the standby controller at the same time. You do not need to upgrade them separately.

A subnet manager runs on each controller card. The SM can manage a single Topspin 360 or redundant Topspin 360s.

Install a Controller Card

To install a controller card, perform the following steps:

1.Ground yourself appropriately.

2.Remove the blanking panel if one resides in the slot.

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Cisco Systems SFS 3012 manual Controller Cards, Install a Controller Card

SFS 3012 specifications

Cisco Systems SFS 3012 is a network switch designed to enhance the performance of data centers and enterprise networks. With its innovative architecture and advanced features, it caters to the increasing demands for high bandwidth and low-latency networking environments. This model leverages Cisco's expertise in networking technology to deliver reliable and scalable solutions for organizations.

One of the main features of the SFS 3012 is its ability to support high-speed data transfer with 10 Gigabit Ethernet (10GbE) ports. This provides significant improvement in data throughput, enabling faster communication between servers and network devices. With twelve 10GbE ports, the SFS 3012 is capable of handling intensive workloads, making it ideal for cloud computing and big data applications.

The SFS 3012 employs various networking technologies that enhance its operational efficiency. It supports data center bridging (DCB), which optimizes traffic flow and ensures low-latency communication for storage and server traffic. This feature is particularly beneficial in virtualization environments where multiple virtual machines operate simultaneously.

Additionally, the switch utilizes Cisco's innovative virtual extensible LAN (VXLAN) technology, enabling the creation of scalable, isolated virtual networks. This is crucial for enhancing network segmentation and security in multi-tenant data center environments. The ability to create virtual networks without the constraint of physical boundaries allows organizations to scale their networks seamlessly according to their needs.

Security is another critical characteristic of the SFS 3012. It implements advanced security protocols to protect the integrity of data transmissions. Features such as access control lists (ACLs), port security, and authentication protocols help safeguard sensitive information from unauthorized access.

Moreover, the SFS 3012 is designed with energy efficiency in mind. It incorporates features that minimize power consumption, helping organizations reduce their operational costs while also supporting sustainability initiatives.

In conclusion, the Cisco Systems SFS 3012 is a powerful network switch ideal for modern, demanding networking environments. With its high-speed connectivity, advanced networking features, strong security measures, and energy efficiency, it provides an effective solution for organizations looking to enhance their infrastructure and performance. As businesses increasingly embrace digital transformation, devices like the SFS 3012 will play a crucial role in supporting their growth and innovation.