Dell S3048-ON User Manual

Enabling a Physical Interface.........................................................................................................................................319
Enabling Energy Ecient Ethernet..............................................................................................................................320
View EEE Information................................................................................................................................................... 320
Clear EEE Counters.......................................................................................................................................................325
Physical Interfaces.........................................................................................................................................................325
Conguration Task List for Physical Interfaces....................................................................................................325
Overview of Layer Modes...................................................................................................................................... 326
Conguring Layer 2 (Data Link) Mode..................................................................................................................326
Conguring Layer 2 (Interface) Mode...................................................................................................................327
Conguring Layer 3 (Network) Mode...................................................................................................................327
Conguring Layer 3 (Interface) Mode...................................................................................................................327
Egress Interface Selection (EIS)..................................................................................................................................328
Important Points to Remember..............................................................................................................................328
Conguring EIS........................................................................................................................................................ 328
Management Interfaces................................................................................................................................................329
Conguring Management Interfaces.....................................................................................................................329
Conguring a Management Interface on an Ethernet Port............................................................................... 330
VLAN Interfaces............................................................................................................................................................. 331
Loopback Interfaces...................................................................................................................................................... 332
Null Interfaces................................................................................................................................................................ 332
Port Channel Interfaces................................................................................................................................................ 333
Port Channel Denition and Standards.................................................................................................................333
Port Channel Benets............................................................................................................................................. 333
Port Channel Implementation.................................................................................................................................333
Interfaces in Port Channels.................................................................................................................................... 334
Conguration Tasks for Port Channel Interfaces.................................................................................................334
Creating a Port Channel..........................................................................................................................................334
Adding a Physical Interface to a Port Channel.....................................................................................................335
Reassigning an Interface to a New Port Channel................................................................................................336
Conguring the Minimum Oper Up Links in a Port Channel...............................................................................337
Adding or Removing a Port Channel from a VLAN..............................................................................................337
Assigning an IP Address to a Port Channel.......................................................................................................... 339
Deleting or Disabling a Port Channel.....................................................................................................................339
Load Balancing Through Port Channels................................................................................................................339
Changing the Hash Algorithm................................................................................................................................339
Bulk Conguration.......................................................................................................................................................... 341
Interface Range........................................................................................................................................................ 341
Bulk Conguration Examples.................................................................................................................................. 341
Dening Interface Range Macros................................................................................................................................ 343
Dene the Interface Range.................................................................................................................................... 343
Choosing an Interface-Range Macro.................................................................................................................... 343
Monitoring and Maintaining Interfaces........................................................................................................................343
Maintenance Using TDR......................................................................................................................................... 344
Conguring wavelength for 10–Gigabit SFP+ optics................................................................................................345
Link Dampening..............................................................................................................................................................345
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Contents

Dell S3048-ON Specifications

General

Rack Units	1U
Form Factor	Rack-mountable
Input Voltage	100-240V AC
Power Supply	2 hot-swappable power supplies
Management	CLI, Web, SNMP
Product Type	Switch
MAC Address Table Size	32K entries
Jumbo Frame Support	Yes
Latency	< 3 microseconds
Ports	48 x 1GbE RJ45, 4 x 10GbE SFP+