Figure 1-18 Multisite FCIP Configuration

Chapter 1 Before Configuring SN 5428-2 Storage Router Software

Mixed Mode Overview

Note For multiple paths between SANs, multiple pairs of systems deployed for FCIP need to be connected to the FC hosts or FC devices. However, multiple SN 5428-2 Storage Routers deployed for FCIP cannot be configured in an HA cluster. It is assumed that the multipath management is being done by an entity outside the SN 5428-2s (for example, by management applications on the FC host or storage devices).

Figure 1-18shows an alternative network structure for FCIP, in which FCIP tunnels are established from two SANs aggregated to a central site. The SN 5428-2 at the central site has one FCIP instance set up for SAN 1, and the other FCIP instance set up for SAN 2.

Figure 1-18 Multisite FCIP Configuration

SAN 1

FC hosts and

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SN 5428-2

FC hosts and

storage devices

storage devices

SAN 2

IP

SAN 3

SN 5428-2

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Mixed Mode Overview

When the SN 5428-2 is deployed for SCSI routing or transparent SCSI routing, you can optionally configure one of the internal FC initiator interfaces for FCIP. When it is deployed for FCIP, one of the internal FC initiator interfaces can be configured for SCSI routing. This mixed mode deployment allows the storage router to provide IP hosts with access to the FC storage via one initiator interface, and FCIP connectivity for FC hosts and FC storage devices via the other initiator interface.

Figure 1-19shows a storage router deployed for mixed mode, with one internal FC initiator interface dedicated to SCSI routing and the other internal interface dedicated to FCIP.

Figure 1-20shows a storage router deployed for mixed mode, with one internal FC initiator interface dedicated to transparent SCSI routing and the other internal interface dedicated to FCIP.

When the storage router is deployed for mixed mode, all of the features and functionality of the primary deployment mode (SCSI routing, transparent SCSI routing or FCIP), and the additional mode, are available.

Cisco SN 5428-2 Storage Router Software Configuration Guide

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Cisco Systems SN 5428-2 manual Mixed Mode Overview, 1-18, 18 Multisite FCIP Configuration

SN 5428-2 specifications

Cisco Systems SN 5428-2 is a highly versatile and advanced network storage solution designed to meet the demands of data center environments. This robust storage appliance integrates cutting-edge technologies to provide high performance, reliability, and scalability, making it an ideal choice for organizations looking to enhance their data management capabilities.

One of the main features of the SN 5428-2 is its high-density architecture, which allows for efficient utilization of space while providing ample storage capacity. The system supports multiple drive configurations, including HDDs and SSDs, enabling users to tailor their storage solutions based on performance needs and budget constraints. With a significant amount of raw capacity available, organizations can effortlessly handle large volumes of data and support intensive workloads.

The SN 5428-2 boasts advanced data protection technologies, ensuring that critical information is safeguarded against loss or corruption. Features like RAID support provide redundancy and fault tolerance, while snapshot and cloning capabilities offer quick recovery options in case of data breaches or system failures. Additionally, built-in encryption features help protect sensitive data both at rest and in transit.

The appliance incorporates state-of-the-art networking capabilities as well. With support for various network protocols, including iSCSI and Fibre Channel, the SN 5428-2 can seamlessly integrate into existing infrastructures. This adaptability allows for easy connection with different servers and storage systems, facilitating a more cohesive and efficient operational environment.

Furthermore, the SN 5428-2 is designed with scalability in mind. Organizations can start with a basic configuration and expand as their storage needs grow by adding additional drives or connecting more appliances. This flexibility ensures that businesses can continue to meet their evolving data demands without the need for complete system overhauls.

Management and monitoring of the SN 5428-2 are simplified through a user-friendly interface that provides real-time insights into system performance, capacity utilization, and health status. Administrators can easily configure and manage storage resources, making operational tasks more efficient.

In summary, Cisco Systems SN 5428-2 stands out in the realm of storage solutions by combining high density, robust data protection, advanced networking capabilities, and remarkable scalability. Its thoughtful design and features make it an essential tool for organizations looking to enhance their data storage infrastructure and improve overall performance. With its reliable and efficient performance, the SN 5428-2 is well-suited for a wide array of data center applications.