Dell S4048-ON User Manual

Contents
1 About this Guide...........................................................................................................................................36
Audience........................................................................................................................................................................... 36
Conventions......................................................................................................................................................................36
Related Documents......................................................................................................................................................... 36
2 Conguration Fundamentals........................................................................................................................ 37
Accessing the Command Line........................................................................................................................................ 37
CLI Modes.........................................................................................................................................................................37
Navigating CLI Modes...............................................................................................................................................39
The do Command............................................................................................................................................................ 42
Undoing Commands........................................................................................................................................................ 42
Obtaining Help..................................................................................................................................................................43
Entering and Editing Commands....................................................................................................................................43
Command History............................................................................................................................................................ 44
Filtering show Command Outputs.................................................................................................................................44
Example of the grep Keyword.................................................................................................................................. 44
Multiple Users in Conguration Mode...........................................................................................................................45
3 Getting Started............................................................................................................................................46
Console Access................................................................................................................................................................ 47
Serial Console............................................................................................................................................................. 47
Accessing the CLI Interface and Running Scripts Using SSH....................................................................................48
Entering CLI commands Using an SSH Connection..............................................................................................48
Executing Local CLI Scripts Using an SSH Connection........................................................................................48
Default Conguration...................................................................................................................................................... 49
Conguring a Host Name............................................................................................................................................... 49
Accessing the System Remotely....................................................................................................................................49
Accessing the System Remotely..............................................................................................................................49
Congure the Management Port IP Address......................................................................................................... 49
Congure a Management Route..............................................................................................................................50
Conguring a Username and Password..................................................................................................................50
Conguring the Enable Password..................................................................................................................................50
Conguration File Management......................................................................................................................................51
Copy Files to and from the System..........................................................................................................................51
Mounting an NFS File System..................................................................................................................................52
Save the Running-Conguration..............................................................................................................................53
Congure the Overload Bit for a Startup Scenario............................................................................................... 54
Viewing Files...............................................................................................................................................................54
Compressing Conguration Files............................................................................................................................. 55
Managing the File System.............................................................................................................................................. 58
Enabling Software Features on Devices Using a Command Option..........................................................................58
View Command History.................................................................................................................................................. 59
Contents
3

Dell S4048-ON Specifications

General

Uplink Ports	6 x 40GbE QSFP+
Rack Units	1U
Product Type	Data Center Switch
Form Factor	Rack-mountable
Switching Capacity	1.44 Tbps
Power Supply	Dual, hot-swappable
MAC Address Table Size	128, 000 entries
Jumbo Frame Support	Yes
Features	VXLAN
Management	CLI, SNMP, Web