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It can address demanding reliability, availability, and serviceability requirements to help minimize downtime to support mission-critical environments. Figure 1 shows the SAN24B-5 switch. Figure 1. SAN24B-5 helps maximize resiliency with nondisruptive software upgrades and an optional redundant power supply. Customizable IBM Network Advisor health and performance dashboards help identify problems faster, simplify SAN configuration and management, and reduce operational costs.

Ports-on-demand PoD capability allows you to scale from 12 to 24 ports. Key features The SAN24B-5 features advanced monitoring, diagnostics, reliability, availability, serviceability, and redundancy capabilities in an entry-level switch to maximize availability, optimize performance, and simplify administration. Enterprise-class features include the following items: Critical diagnostic and monitoring capabilities to help ensure early problem detection and recovery Non-intrusive and nondisruptive monitoring on every port to provide a comprehensive end-to-end view of the entire fabric Forward error correction to recover from bit errors in inter-switch links ISLs , enhancing transmission reliability and performance Additional buffers to overcome performance degradation and congestion due to buffer credit loss Real-time bandwidth consumption by hosts and applications on ISLs to easily identify hot spots and potential network congestion A second optional power supply to enable dual power redundancy and enhance availability Architecture and key components The SAN24B-5 delivers industry-leading Gen 5 Fibre Channel technology within a flexible, simple, and easy-to-use solution.

The base configuration includes 12 activated ports, with up to 24 ports on demand. The 24 ports produce an aggregate Gbps full-duplex throughput; any eight ports can be trunked for Gbps ISLs. Exchange-based dynamic path selection optimizes fabric-wide performance and load balancing by automatically routing data to the most efficient and available path in the fabric, as shown in Figure 2.

Figure 2. It provides a low total cost of ownership TCO because of its port base configuration, easy administration, 1U footprint, and low-energy consumption, which is 0. The SAN24B-5 can be deployed as a full-fabric switch or as an access gateway, which simplifies fabric topologies and heterogeneous fabric connectivity the default mode setting is a switch.

This makes access gateway transparent to the SAN fabric, greatly reducing management of the network edge. Simplifying server deployment with dynamic fabric provisioning Dynamic fabric provisioning enables organizations to eliminate fabric reconfiguration when adding or replacing servers through the virtualization of host worldwide names WWNs.

It reduces or eliminates the need to modify zoning or logical unit number masking. It also enables preprovisioning of virtual WWNs, helping organizations eliminate time-consuming steps when they deploy new equipment or move devices within a switch. Fabric operating system and management software Fabric operating system FOS , which is included with each SAN24B-5, contains all the functions necessary to operate a base system. This feature is supported only on the 16 Gbps ports.

The following items are part of the base FOS and do not require a license. When using FOS v7. Advanced Zoning software segments a fabric into virtual private SANs to restrict device communication and apply certain policies only to members within the same zone.

Enhanced Group Management enables extra device-level management functionality for IBM b-type SAN products when added to the element management, and allows large consolidated operations to groups of devices such as firmware downloads and configuration uploads and downloads. Fabric Watch constantly monitors mission-critical switch operations for potential faults and automatically alerts the administrator to problems before they become costly failures.

Fabric Watch includes the port fencing capability. Both b-type SAN devices must have trunking activated. Extended Fabrics extend SAN fabrics beyond the Fibre Channel standard of 10 km by optimizing internal switch buffers to maintain performance on ISLs that are connected at extended distances. The SAN24B-5 switch includes the first 12 ports activated in the base product. Enterprise Bundle offers a convenient method for ordering a set of optional features bundled into one feature number.

It requires FOS 7. Fabric Vision license offers a collection of breakthrough features and tools, bundled into an optional licensed feature. Note: Some features do not apply or are unavailable when the switch is used in Access Gateway mode. IBM Network Advisor software, which is the base management software for SAN24B-5, simplifies Gen 5 Fibre Channel management and helps users proactively diagnose and resolve issues to maximize uptime, increase operational efficiency, and reduce costs.

IBM Network Advisor v Fabric vision technology Fabric Vision technology, an extension of Gen 5 Fibre Channel, provides outstanding insight and visibility across the storage network with powerful built-in monitoring, management, and diagnostic tools.

SAN24B-5 with Fabric Vision technology helps administrators avoid problems, maximizes application performance, and reduces operational costs. Fabric Vision technology includes several critical monitoring, management, and diagnostic capabilities that help to increase fabric resiliency, reduce downtime, and optimize application performance. Bottleneck Detection identifies and alerts administrators about device or ISL congestion, and abnormal levels of latency in the fabric.

Forward Error Correction FEC enables recovery from bit errors in links, enhancing transmission reliability and performance. Credit Loss Recovery helps overcome performance degradation and congestion as a result of buffer credit loss. The following advanced technologies and capabilities are available with the optional Fabric Vision technology license: Monitoring and Alerting Policy Suite MAPS provides a new, easy-to-use solution for policy-based threshold monitoring and alerting.

MAPS proactively monitors the health and performance of the SAN infrastructure to ensure application uptime and availability. By using pre-built rule and policy-based templates, MAPS simplifies fabric-wide threshold configuration, monitoring, and alerting. Through IBM Network Advisor, administrators can configure the entire fabric or multiple fabrics at one time using common rules and policies, or customize policies for specific ports or switch elements.

MAPS offers the following items: Policy-based monitoring : Predefined monitoring groups and pre-validated monitoring policies that users can use. Predefined monitoring policies include aggressive, moderate, and conservative policies based on monitoring thresholds and actions. Flexibility to create custom monitoring groups such as switch ports attached to high-priority applications and another group of switch ports attached to low-priority applications and monitor each group according to its own unique rules.

Flexible monitoring rules to monitor a counter for different threshold values, then take different actions when each threshold value is crossed. For example, users can monitor a CRC error counter at a switch port and generate a RAS log when the error rate reaches two per minute, send an email notification when the error rate is at five per minute, and fence a port when the error rate exceeds 10 per minute. Ability to monitor both sudden failures and gradually deteriorating conditions in the switch.

Click Here To Get Started. Toggle navigation. TeamKCI maintenance services offer: Spare parts stored on premises to facilitate rapid repairs and ensure that most problems can be handled with a single maintenance call. A 24 x 7 response capability that allows our customers to speak with a product specialist within thirty minutes of placing a call any time of day or night. On site response time of four hours or less.

Our pledge to only use tested OEM parts. Our promise to maintain your legacy equipment for as long as you choose to use it. We have never dropped service on any product we accepted for maintenance until our very last customer had stopped using it. A lifetime rate guarantee never to escalate your initial rate. Operational software support for all software and firmware you are using at its current EC level. Get the latest TeamKCI news delivered to your inbox.

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