User’s Manual of SGSD-1022 / SGSD-1022P
SGSW-2840 / SGSW-2840P
4.11.14 IP Filter ..........................................................................................................................................................321
4.11.14.1 Web IP Filter ........................................................................................................................................321
4.11.14.2 SNMP IP Filter .....................................................................................................................................322
4.11.14.3 Telnet IP Filter......................................................................................................................................323
4.11.15 DHCP Snooping.............................................................................................................................................325
4.11.15.1 DHCP Snooping Configuration ............................................................................................................326
4.11.15.2 DHCP Snooping VLAN Configuration ..................................................................................................326
4.11.15.3 Information Option Configuration .........................................................................................................327
4.11.15.4 DHCP Snooping Port Configuration.....................................................................................................329
4.11.16 IP Source Guard ............................................................................................................................................330
4.11.16.1 Port Configuration................................................................................................................................330
4.11.16.2 Static Configuration..............................................................................................................................332
4.11.16.3 Dynamic Information............................................................................................................................333
4.12 Cluster .....................................................................................................................................................335
4.12.1 Cluster Configuration .......................................................................................................................................335
4.12.2 Cluster Member Configuration.........................................................................................................................337
4.12.3 Cluster Member Information ............................................................................................................................337
4.12.4 Cluster Candidate Information .........................................................................................................................338
4.13 Power Over Ethernet (SGSD-1022P / SGSW-2840P / SGSW-2840P4) ...............................................340
4.13.1 Power over Ethernet Powered Device.............................................................................................................340
4.13.2 Power Management: .......................................................................................................................................341
5. COMMAND LINE INTERFACE.......................................................................................... 344
5.1 Using the Command Line Interface........................................................................................................344
5.1.1 Accessing the CLI..............................................................................................................................................344
5.1.2 Console Connection ..........................................................................................................................................344
5.1.3 Telnet Connection ..............................................................................................................................................344
5.2 Entering Commands ................................................................................................................................346
5.2.1 Keywords and Arguments..................................................................................................................................346
5.2.2 Minimum Abbreviation .......................................................................................................................................346
5.2.3 Command Completion.......................................................................................................................................346
5.2.4 Getting Help on Commands ..............................................................................................................................346
5.2.5 Showing Commands .........................................................................................................................................347
5.2.6 Partial Keyword Lookup.....................................................................................................................................349
5.2.7 Negating the Effect of Commands.....................................................................................................................349
5.2.8 Using Command History....................................................................................................................................349
5.2.9 Understanding Command Modes ......................................................................................................................349
5.2.10 Exec Commands .............................................................................................................................................350
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