Users Guide

22 Contents
Configuring sFlow . . . . . . . . . . . . . . . . . . 623
Configuring RMON
. . . . . . . . . . . . . . . . . 625
Configuring Remote Capture
. . . . . . . . . . . . 626
Configuring RSPAN
. . . . . . . . . . . . . . . . . 631
17 iSCSI Optimization . . . . . . . . . . . . . . . . . 635
iSCSI Optimization Overview . . . . . . . . . . . . . . 635
What Does iSCSI Optimization Do?
. . . . . . . . . 635
What Occurs When iSCSI Optimization Is
Enabled or Disabled?
. . . . . . . . . . . . . . . . 636
How Does the Switch Detect iSCSI Traffic
Flows?
. . . . . . . . . . . . . . . . . . . . . . . . 636
How Is Quality of Service Applied to iSCSI Traffic
Flows?
. . . . . . . . . . . . . . . . . . . . . . . . 636
How Does iSCSI Optimization Use ACLs?
. . . . . 637
What Information Does the Switch Track in iSCSI
Traffic Flows?
. . . . . . . . . . . . . . . . . . . . 637
How Does iSCSI Optimization Interact With Dell
EqualLogic and Compellant Arrays? . . . . . . . . 639
How Does iSCSI Optimization Interact with Other
SAN Arrays? . . . . . . . . . . . . . . . . . . . . 639
How Does iSCSI Optimization Interact with
DCBx?
. . . . . . . . . . . . . . . . . . . . . . . . 640
iSCSI CoS and Priority Flow Control/Enhanced
Transmission Selection Interactions
. . . . . . . . 641
Default iSCSI Optimization Values
. . . . . . . . . . . 642
Configuring iSCSI Optimization (Web)
. . . . . . . . . . 643
iSCSI Global Configuration
. . . . . . . . . . . . . 643
Configuring iSCSI Optimization (CLI)
. . . . . . . . . . 644
iSCSI Optimization Configuration Examples
. . . . . . 645