Figure 1-15 FCIP Actions

Chapter 1 Before Configuring SN 5428-2 Storage Router Software

FCIP Overview

Once configured, FCIP instances on each system become active and establish their connectivity via the IP network. The storage devices in one SAN access the storage devices in the connected SAN using FC frames, which are encapsulated in IP packets by the FCIP instance, and transmitted to the peer system. The peer FCIP instance strips the IP packet data and passes only the FC frames over the FC interfaces to the storage devices.

The peer systems deployed for FCIP must be configured to use the same protocol: TCP or raw. TCP protocol uses standard TCP flow control and error recovery algorithms, and should be used if you require

astandards-based FCIP implementation or connect to a non-SN 5428-2 peer, such as the MDS 9000 Series system. Raw protocol uses a proprietary connection protocol, but provides more operational control over flow control and error recovery than standard TCP/IP.

If the selected protocol is TCP, one FCIP instance must be configured as the TCP client; the other FCIP instance must be configured as the TCP server. The only difference between FCIP instances configured as TCP client and TCP server is which FCIP instance initiates the connection: the TCP client initiates the connection.

FCIP transports FC frames between SANs by performing the following actions (Figure 1-15):

•Transporting FC frames between a SAN and an SN 5428-2 that is deployed for FCIP

•Encapsulating FC frames in IP packets and transporting the IP packets to a peer SN 5428-2 or MDS 9000 Series system that is deployed for FCIP

•Receiving IP packets and transporting as FC frames between the peer SN 5428-2 or MDS 9000 Series system and a connected SAN

Note that FC traffic is carried over the IP network in such a way that the FC fabric and all FC devices on the fabric are unaware of the presence of the IP Network.

Figure 1-15 FCIP Actions

FC hosts and

storage devices

SAN

 

 

FC hosts and

SN 5428-2

SN 5428-2

storage devices

 

IP

SAN

Transporting FC frames between SAN and an SN 5428-2 deployed for FCIP.

Encapsulating FC frames in IP packets and transporting IP packets to peer SN 5428-2.

Transporting FC frames between an SN 5428-2 deployed for FCIP and SAN.

91008

FCIP Network Structures

This section describes typical FCIP network structures. In all of these examples, a management station (not shown) manages the storage routers through an IP network connected to the management interface and/or HA interface of each storage router.

Cisco SN 5428-2 Storage Router Software Configuration Guide

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OL-4691-01

 

 

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Cisco Systems SN 5428-2 manual FCIP Network Structures, 1-16, 15 FCIP Actions
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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.
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