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ET42202M-S-PD
L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or
100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs
Revision History ................................................................................................................................................ ix
INTRODUCTION ................................................................................................................ 1
OPERATION OF WEB-BASED MANAGEMENT ............................................ 2
SYSTEM CONFIGURATION ........................................................................ 6
2-1 System ....................................................................................................................................................... 6
2-1.1 Package Contents ...................................................................................................................................... 6
2-1.2 Front of the Switch ................................................................................................................................... 6
2-1.3 Connecting to AC Power Source ............................................................................................................... 6
2-1.4 Port and system status LEDs ..................................................................................................................... 7
2-1.5 Console Connection .................................................................................................................................. 8
2-1.6 Information ............................................................................................................................................... 8
2-1.7 IP ............................................................................................................................................................... 7
2-1.8 NTP ......................................................................................................................................................... 10
2-1.9 Time ........................................................................................................................................................ 11
2-1.10 Log ........................................................................................................................................................ 13
2-2 Green Ethernet ........................................................................................................................................ 14
2-3 Ports Configuration .................................................................................................................................. 18
2-3.1 Ports ........................................................................................................................................................ 18
2-3.2 Ports Description .................................................................................................................................... 21
2-4DHCP ........................................................................................................................................................ 22
2-4.1 Server ...................................................................................................................................................... 22
2-4.1.1 Mode ............................................................................................................................................. 22
2-4.1.2 Excluded IP .................................................................................................................................. 24
2-4.1.3 Pool ............................................................................................................................................... 25
2-4.2 Snooping ................................................................................................................................................. 27
2-4.3 Relay ....................................................................................................................................................... 29
2-5 Security .................................................................................................................................................... 31
2-5.1 Switch ..................................................................................................................................................... 31
2-5.1.1 Users ............................................................................................................................................. 31
2-5.1.2 Privilege Level ............................................................................................................................. 33
2-5.1.3 Authentication Method ................................................................................................................ 35
2-5.1.4 SSH ............................................................................................................................................... 36
2-5.1.5 HTTPs ........................................................................................................................................... 37
2-5.1.6 Access Management .................................................................................................................. 38
2-5.1.7 SNMP............................................................................................................................................ 40
2-5.1.8 RMON ........................................................................................................................................... 55
2-5.2 Network .................................................................................................................................................. 61
2-5.2.1 Limit Control ................................................................................................................................. 61
2-5.2.2 NAS ............................................................................................................................................... 65
2-5.2.3 ACL ............................................................................................................................................... 73
2-5.2.4 IP Source Guard ......................................................................................................................... 80
2-5.2.5 ARP Inspection ............................................................................................................................ 84
2-5.3 AAA ......................................................................................................................................................... 92
2-5.3.1 RADIUS ........................................................................................................................................ 92
2-5.3.2 TACACS+ ..................................................................................................................................... 95
2-6 Aggregation ............................................................................................................................................. 97
2-6.1 Static ....................................................................................................................................................... 97
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