Dell Networking N4000 Series User Manual

Contents 21
17 Configuring iSCSI Optimization . . . . . . . 459
iSCSI Optimization Overview . . . . . . . . . . . . . . 459
What Does iSCSI Optimization Do?
. . . . . . . . . 460
How Does the Switch Detect iSCSI
Traffic Flows?
. . . . . . . . . . . . . . . . . . . . 460
How Is Quality of Service Applied to iSCSI
Traffic Flows?
. . . . . . . . . . . . . . . . . . . . 460
How Does iSCSI Optimization Use ACLs? . . . . . 461
What Information Does the Switch Track in
iSCSI Traffic Flows?
. . . . . . . . . . . . . . . . . 462
How Does iSCSI Optimization Interact With
Dell EqualLogic Arrays?
. . . . . . . . . . . . . . 463
What Occurs When iSCSI Optimization Is
Enabled or Disabled?
. . . . . . . . . . . . . . . . 463
How Does iSCSI Optimization Interact with
DCBx?
. . . . . . . . . . . . . . . . . . . . . . . . 464
How Does iSCSI Optimization Interact with
Dell Compellent Arrays?
. . . . . . . . . . . . . . 464
iSCSI CoS and Priority Flow Control/Enhanced
Transmission Selection Interactions
. . . . . . . . 465
Default iSCSI Optimization Values
. . . . . . . . . . . 466
Configuring iSCSI Optimization (Web) . . . . . . . . . 467
iSCSI Global Configuration
. . . . . . . . . . . . . 467
iSCSI Targets Table . . . . . . . . . . . . . . . . . 468
iSCSI Sessions Table . . . . . . . . . . . . . . . . 469
iSCSI Sessions Detailed . . . . . . . . . . . . . . 470
Configuring iSCSI Optimization (CLI)
. . . . . . . . . . 471
iSCSI Optimization Configuration Examples . . . . . . 473
Configuring iSCSI Optimization Between
Servers and a Disk Array
. . . . . . . . . . . . . . 473

Dell Networking N4000 Series Specifications

General

Layer	Layer 3
Switching Capacity	Up to 1.28 Tbps
Operating Temperature	0°C to 45°C (32°F to 113°F)
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Series	N4000 Series
Stacking	Up to 12 units
Power Supply	Dual, hot-swappable
Management	Web, CLI, SNMP
Humidity	10% to 90% (non-condensing)