Dell S4048T User Manual

• One lossless queue is used.
Figure 36. PFC and ETS Applied to LAN, IPC, and SAN Priority Traffic
QoS Traffic Classification: The service-class dynamic dot1p command has been used in Global
Configuration mode to map ingress dot1p frames to the queues shown in the following table. For more
information, refer to QoS dot1p Traffic Classification and Queue Assignment.
The following describes the dot1p-priority class group assignment
dot1p Value in
the Incoming
Frame
Priority Group Assignment
0 LAN
Data Center Bridging (DCB) 341

Dell S4048T Specifications

General

Switching Capacity	1.44 Tbps
Rack Units	1U
Form Factor	Rack-mountable
Power Device	Internal power supply
Power Redundancy	Optional
Product Type	Switch
Jumbo Frame Support	Yes
Routing Protocol	OSPF, BGP, RIP, VRRP, PIM-SM, IGMP
Remote Management Protocol	SNMP, RMON, Telnet, SSH
Features	Quality of Service (QoS), Jumbo Frames Support, Virtual Route Redundancy Protocol (VRRP), VLAN support, sFlow, Multiple Spanning Tree Protocol (MSTP), Rapid Spanning Tree Protocol (RSTP), IPv6 support
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ae
Dimensions (W x D x H)	17.3 in x 16 in x 1.7 in
Operating Temperature	0°C to 40 °C
Operating Humidity	10% to 90% (non-condensing)