User’s Manual of ISW-1022M Series and ISW-1033MT
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6.7 IGMP COMMANDS SET........................................................................................................................ 145
6.8 MAC / FILTER TABLE COMMANDS SET................................................................................................. 146
6.9 SNMP COMMANDS SET....................................................................................................................... 146
6.10 PORT MIRRORING COMMANDS SET .................................................................................................... 148
6.11 802.1X COMMANDS SET.................................................................................................................... 149
6.12 TFTP COMMANDS SET...................................................................................................................... 150
6.13 SYSTEMLOG, SMTP AND EVENT COMMANDS SET .............................................................................. 151
6.14 SNTP COMMANDS SET ..................................................................................................................... 152
6.15 X-RING COMMANDS SET .................................................................................................................... 153
6.16 POE COMMAND SET.......................................................................................................................... 153
7. SWITCH OPERATION.................................................................. 155
7.1 ADDRESS TABLE ................................................................................................................................. 155
7.2 LEARNING ........................................................................................................................................... 155
7.3 FORWARDING & FILTERING.................................................................................................................. 155
7.4 STORE-AND-FORWARD........................................................................................................................ 155
7.5 AUTO-NEGOTIATION............................................................................................................................ 156
8. POWER OVER ETHERNET OVERVIEW.......................................... 157
WHAT IS POE? ......................................................................................................................................... 157
THE POE PROVISION PROCESS ................................................................................................................. 159
Stages of powering up a PoE link..................................................................................................... 159
Line Detection................................................................................................................................... 159
Classification..................................................................................................................................... 159
Start-up ............................................................................................................................................. 160
Operation .......................................................................................................................................... 160
Power Disconnection Scenarios....................................................................................................... 160
APPENDIX A—RJ-45 PIN ASSIGNMENT .......................................... 161
A.1 SWITCH'S RJ-45 PIN ASSIGNMENTS.................................................................................................... 161
A.2 10/100MBPS, 10/100BASE-TX........................................................................................................... 161
APPENDIX B TROUBLES SHOOTING ............................................... 163
