Administrator Guide

Contents 21
Configuring RMON . . . . . . . . . . . . . . . . . 553
Viewing Statistics
. . . . . . . . . . . . . . . . . . 555
Configuring Port Mirroring . . . . . . . . . . . . . 556
Configuring RSPAN
. . . . . . . . . . . . . . . . . 557
Traffic Monitoring Examples
. . . . . . . . . . . . . . 560
Showing Interface Traffic
. . . . . . . . . . . . . 560
Configuring sFlow
. . . . . . . . . . . . . . . . . . 561
Configuring RMON
. . . . . . . . . . . . . . . . . 563
Configuring Remote Capture
. . . . . . . . . . . . 564
Configuring RSPAN
. . . . . . . . . . . . . . . . . 569
17 iSCSI Optimization . . . . . . . . . . . . . . . . . 573
iSCSI Optimization Overview . . . . . . . . . . . . . . 573
What Does iSCSI Optimization Do?
. . . . . . . . . 574
What Occurs When iSCSI Optimization Is
Enabled or Disabled?
. . . . . . . . . . . . . . . . 574
How Does the Switch Detect iSCSI Traffic
Flows?. . . . . . . . . . . . . . . . . . . . . . . . 574
How Is Quality of Service Applied to iSCSI
Traffic Flows?. . . . . . . . . . . . . . . . . . . . 575
How Does iSCSI Optimization Use ACLs?
. . . . . 576
What Information Does the Switch Track in
iSCSI Traffic Flows? . . . . . . . . . . . . . . . . 576
How Does iSCSI Optimization Interact With
Dell EqualLogic Arrays?
. . . . . . . . . . . . . . 577
How Does iSCSI Optimization Interact with
Dell Compellent Arrays?
. . . . . . . . . . . . . . 577
How Does iSCSI Optimization Interact with
DCBx? . . . . . . . . . . . . . . . . . . . . . . . . 578
iSCSI CoS and Priority Flow Control/Enhanced
Transmission Selection Interactions . . . . . . . . 579
Default iSCSI Optimization Values . . . . . . . . . . . 580