Dell PowerConnect Brocade 300 Fabric OS Administrator's Guide v7.1.0 - Page 517
Optimizing Fabric Behavior, Adaptive Networking overview, In
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Chapter Optimizing Fabric Behavior 21 In this chapter •Adaptive Networking overview 517 •Ingress Rate Limiting 518 •QoS: SID/DID traffic prioritization 519 •CS_CTL-based frame prioritization 521 •QoS zone-based traffic prioritization 523 •QoS zones 525 •Setting QoS zone-based traffic prioritization 530 •Setting QoS zone-based traffic prioritization over FC routers 532 •Disabling QoS zone-based traffic prioritization 532 Adaptive Networking overview Adaptive Networking is a suite of tools and capabilities that enable you to ensure optimized behavior in the SAN. Even under the worst congestion conditions, Adaptive Networking can maximize the fabric behavior and provide necessary bandwidth for high-priority, mission-critical applications and connections. The Adaptive Networking suite includes the following features: • Bottleneck detection The bottleneck detection feature identifies devices attached to the fabric that are slowing down traffic. Bottleneck detection does not require a license. See Chapter 13, "Bottleneck Detection," for information about this feature. • Top Talkers The Top Talkers feature provides real-time information about the top n bandwidth-consuming flows passing through a specific port in the network. Top Talkers requires an Advanced Performance Monitoring license. See "Top Talker monitors" on page 510 for more information about this feature. • Traffic Isolation Zoning Traffic Isolation Zoning (TI zoning) allows you to control the flow of interswitch traffic by creating a dedicated path for traffic flowing from a specific set of source ports (F_Ports). Traffic Isolation Zoning does not require a license. See Chapter 12, "Traffic Isolation Zoning," for more information about this feature. Fabric OS Administrator's Guide 517 53-1002745-02
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