Dell Networking N4000 Series User Manual

476 Configuring iSCSI Optimization
5 Enter Interface Configuration mode for CNA connected ports 1-4 and
array connected ports 16-17.
console(config)#interface range te1/0/1-4,te1/0/16-17
6 Enable VLAN tagging to allow the CNA connected ports to carry 802.1p
priority values through the network.
console(config-if)#switchport mode trunk
7 Enter datacenter bridging mode to enable PFC on the ports.
console(config-if)#datacenter-bridging
8 Enable PFC and configure traffic marked with 802.1p priority 4 to be
paused rather than dropped when congestion occurs.
console(config-if-dcb)#priority-flow-control mode on
console(config-if-dcb)#priority-flow-control priority 4
no-drop
console(config-if-dcb)#exit
9 Configure ETS by mapping the lossless traffic onto TC 1 and sharing
bandwidth equally between the lossless and lossy traffic classes.
console(config-if)#classofservice traffic-class-group 0 0
console(config-if)#classofservice traffic-class-group 1 0
console(config-if)#classofservice traffic-class-group 2 0
console(config-if)#classofservice traffic-class-group 3 0
console(config-if)#classofservice traffic-class-group 4 1
console(config-if)#classofservice weight 50 50 0
10 Exit interface configuration mode for the range of interfaces.
console(config-if)#exit

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)