Dell S3048-ON User Manual

Software Component Health Monitoring..............................................................................................................291
System Health Monitoring.......................................................................................................................................291
Failure and Event Logging.......................................................................................................................................292
Hot-Lock Behavior.........................................................................................................................................................292
18 Internet Group Management Protocol (IGMP)......................................................................................... 293
IGMP Implementation Information...............................................................................................................................293
IGMP Protocol Overview..............................................................................................................................................293
IGMP Version 2........................................................................................................................................................ 293
IGMP Version 3........................................................................................................................................................295
Congure IGMP............................................................................................................................................................. 298
Related Conguration Tasks...................................................................................................................................298
Viewing IGMP Enabled Interfaces...............................................................................................................................299
Selecting an IGMP Version...........................................................................................................................................299
Viewing IGMP Groups...................................................................................................................................................299
Adjusting Timers............................................................................................................................................................ 300
Adjusting Query and Response Timers................................................................................................................. 300
Preventing a Host from Joining a Group..................................................................................................................... 301
Enabling IGMP Immediate-Leave................................................................................................................................ 304
IGMP Snooping..............................................................................................................................................................304
IGMP Snooping Implementation Information.......................................................................................................304
Conguring IGMP Snooping...................................................................................................................................304
Removing a Group-Port Association.....................................................................................................................305
Disabling Multicast Flooding...................................................................................................................................305
Specifying a Port as Connected to a Multicast Router...................................................................................... 306
Conguring the Switch as Querier........................................................................................................................ 306
Fast Convergence after MSTP Topology Changes................................................................................................... 307
Egress Interface Selection (EIS) for HTTP and IGMP Applications........................................................................307
Protocol Separation................................................................................................................................................. 307
Enabling and Disabling Management Egress Interface Selection...................................................................... 308
Handling of Management Route Conguration...................................................................................................309
Handling of Switch-Initiated Trac........................................................................................................................310
Handling of Switch-Destined Trac...................................................................................................................... 310
Handling of Transit Trac (Trac Separation)......................................................................................................311
Mapping of Management Applications and Trac Type...................................................................................... 311
Behavior of Various Applications for Switch-Initiated Trac .............................................................................312
Behavior of Various Applications for Switch-Destined Trac ........................................................................... 313
Interworking of EIS With Various Applications......................................................................................................314
Designating a Multicast Router Interface....................................................................................................................314
19 Interfaces..................................................................................................................................................316
Basic Interface Conguration........................................................................................................................................316
Advanced Interface Conguration................................................................................................................................316
Interface Types................................................................................................................................................................317
View Basic Interface Information..................................................................................................................................317
Resetting an Interface to its Factory Default State................................................................................................... 319
Contents
11

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+