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Brocade Fabric OS Administrators Guide (Supporting Fabric OS v7.3.0) User Manual

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High availability considerations for CS_CTL-based frame

prioritization............................................................................... 379

Enabling CS_CTL-based frame prioritization on ports....................379
Disabling CS_CTL-based frame prioritization on ports...................380
Using CS_CTL auto mode at the chassis level...............................380
Considerations for using CS_CTL-based frame prioritization.........380

QoS zone-based traffic prioritization...........................................................381
QoS zones.................................................................................................. 381

QoS on E_Ports.............................................................................. 383
QoS over FC routers.......................................................................383
Virtual Fabrics considerations for QoS zone-based traffic

prioritization............................................................................... 384

High-availability considerations for QoS zone-based traffic

prioritization............................................................................... 385

Supported configurations for QoS zone-based traffic prioritization.385
Limitations and restrictions for QoS zone-based traffic

prioritization............................................................................... 386

Setting QoS zone-based traffic prioritization...............................................386
Setting QoS zone-based traffic prioritization over FC routers.....................387
Disabling QoS zone-based traffic prioritization........................................... 388

Bottleneck Detection.......................................................................................................... 389

Bottleneck detection overview ................................................................... 389

Types of bottlenecks....................................................................... 390
How bottlenecks are reported......................................................... 390

Supported configurations for bottleneck detection......................................391

Limitations of bottleneck detection..................................................391
High availability considerations for bottleneck detection.................391
Upgrade and downgrade considerations for bottleneck detection.. 391
Trunking considerations for bottleneck detection............................391
Virtual Fabrics considerations for bottleneck detection...................392
Access Gateway considerations for bottleneck detection...............392

Enabling bottleneck detection on a switch.................................................. 392
Displaying bottleneck detection configuration details................................. 393
Setting bottleneck detection alerts ............................................................. 394

Setting both a congestion alert and a latency alert......................... 395
Setting only a congestion alert........................................................396
Setting only a latency alert..............................................................396

Changing bottleneck detection parameters................................................ 397

Examples of applying and changing bottleneck detection

parameters................................................................................ 398

Adjusting the frequency of bottleneck alerts .................................. 400

Logging frame timeouts due to bottlenecking............................................. 400
Advanced bottleneck detection settings......................................................401
Excluding a port from bottleneck detection................................................. 402
Displaying bottleneck statistics................................................................... 404
MAPS and bottleneck detection..................................................................404
Disabling bottleneck detection on a switch................................................. 404

In-flight Encryption and Compression..................................................................................407

In-flight encryption and compression overview........................................... 407

Supported ports for in-flight encryption and compression...............408
In-flight encryption and compression restrictions............................408
How in-flight encryption and compression are enabled.................. 410
Authentication and key generation for encryption and

compression.............................................................................. 411

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Fabric OS Administrators Guide

53-1003130-01