Dell S4048T User Manual

• Interface Types
• View Basic Interface Information
• Resetting an Interface to its Factory Default State
• Enabling a Physical Interface
• Physical Interfaces
• Egress Interface Selection (EIS)
• Management Interfaces
• VLAN Interfaces
• Loopback Interfaces
• Null Interfaces
• Port Channel Interfaces
• Bulk Configuration
• Defining Interface Range Macros
• Monitoring and Maintaining Interfaces
• Non Dell-Qualified Transceivers
• Splitting QSFP Ports to SFP+ Ports
• Converting a QSFP or QSFP+ Port to an SFP or SFP+ Port
• Link Dampening
• Link Bundle Monitoring
• Using Ethernet Pause Frames for Flow Control
• Configure the MTU Size on an Interface
• Port-Pipes
• Auto-Negotiation on Ethernet Interfaces
• View Advanced Interface Information
• Dynamic Counters
Interface Types
The following table describes different interface types.
Table 40. Different Types of Interfaces
Interface Type Modes Possible Default Mode Requires Creation Default State
Physical L2, L3 Unset No Shutdown (disabled)
Management N/A N/A No No Shutdown
(enabled)
Loopback L3 L3 Yes No Shutdown
(enabled)
Null N/A N/A No Enabled
Port Channel L2, L3 L3 Yes Shutdown (disabled)
Interfaces 452

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)