Dell S3048-ON User Manual

Important Points to Remember............................................................................................................................. 346
Enabling Link Dampening........................................................................................................................................346
Link Bundle Monitoring..................................................................................................................................................347
Using Ethernet Pause Frames for Flow Control........................................................................................................ 348
Enabling Pause Frames........................................................................................................................................... 349
Congure the MTU Size on an Interface....................................................................................................................349
Port-Pipes.......................................................................................................................................................................350
Auto-Negotiation on Ethernet Interfaces...................................................................................................................350
Setting the Speed of Ethernet Interfaces............................................................................................................350
Set Auto-Negotiation Options................................................................................................................................352
View Advanced Interface Information.........................................................................................................................352
Conguring the Interface Sampling Size.............................................................................................................. 353
Conguring the Trac Sampling Size Globally...........................................................................................................354
Dynamic Counters......................................................................................................................................................... 356
Clearing Interface Counters................................................................................................................................... 356
20 Internet Protocol Security (IPSec).......................................................................................................... 358
Conguring IPSec .........................................................................................................................................................358
21 IPv4 Routing............................................................................................................................................ 360
IP Addresses....................................................................................................................................................................361
Implementation Information.................................................................................................................................... 361
Conguration Tasks for IP Addresses.......................................................................................................................... 361
Assigning IP Addresses to an Interface........................................................................................................................361
Conguring Static Routes.............................................................................................................................................362
Congure Static Routes for the Management Interface..........................................................................................363
IPv4 Path MTU Discovery Overview.......................................................................................................................... 364
Using the Congured Source IP Address in ICMP Messages..................................................................................364
Conguring the ICMP Source Interface............................................................................................................... 364
Conguring the Duration to Establish a TCP Connection........................................................................................ 365
Enabling Directed Broadcast........................................................................................................................................ 365
Resolution of Host Names............................................................................................................................................365
Enabling Dynamic Resolution of Host Names............................................................................................................366
Specifying the Local System Domain and a List of Domains................................................................................... 366
Conguring DNS with Traceroute................................................................................................................................367
ARP..................................................................................................................................................................................367
Conguration Tasks for ARP........................................................................................................................................ 368
Conguring Static ARP Entries....................................................................................................................................368
Enabling Proxy ARP.......................................................................................................................................................368
Clearing ARP Cache......................................................................................................................................................369
ARP Learning via Gratuitous ARP............................................................................................................................... 369
Enabling ARP Learning via Gratuitous ARP................................................................................................................369
ARP Learning via ARP Request................................................................................................................................... 369
Conguring ARP Retries............................................................................................................................................... 370
ICMP................................................................................................................................................................................ 371
Conguration Tasks for ICMP....................................................................................................................................... 371
Contents
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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+