User’s Manual of SGSW-24040 / 24240 Series
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4.12.7 Port Security Detail .......................................................................................................................................... 269
4.12.8 DHCP Snooping .............................................................................................................................................. 270
4.12.9 DHCP Snooping Statistics ............................................................................................................................... 271
4.12.10 IP Source Guard Configuration ...................................................................................................................... 272
4.12.11 IP Source Guard Static Table ......................................................................................................................... 274
4.12.12 ARP Inspection .............................................................................................................................................. 275
4.12.13 ARP Inspection Static Table ........................................................................................................................... 277
4.13 Address Table ......................................................................................................................................... 279
4.13.1 MAC Address Table Configuration ................................................................................................................... 279
4.13.2 Static MAC Table Configuration ....................................................................................................................... 280
4.13.3 MAC Address Table Status .............................................................................................................................. 280
4.13.4 MAC Table Learning ........................................................................................................................................ 282
4.13.5 Dynamic ARP Inspection Table ........................................................................................................................ 283
4.13.6 Dynamic IP Source Guard Table ...................................................................................................................... 285
4.14 LLDP ........................................................................................................................................................ 287
4.14.1 Link Layer Discovery Protocol ......................................................................................................................... 287
4.14.2 LLDP Configuration ......................................................................................................................................... 287
4.14.3 LLDPMED Configuration ................................................................................................................................. 291
4.14.4 LLDP-MED Neighbor ....................................................................................................................................... 297
4.14.5 Neighbor .......................................................................................................................................................... 300
4.14.6 Port Statistics ................................................................................................................................................... 301
4.15 Network Diagnostics .............................................................................................................................. 304
4.15.1 Ping ................................................................................................................................................................. 304
4.15.2 IPv6 Ping ......................................................................................................................................................... 305
4.15.3 Remote IP Ping Test ........................................................................................................................................ 306
4.15.4 Cable Diagnostics ............................................................................................................................................ 308
4.16 Power over Ethernet (SGSW-24040P / SGSW-24040P4 / SGSW-24040HP) ...................................... 310
4.16.1 Power over Ethernet Powered Device ............................................................................................................. 310
4.16.2 Power Configuration ........................................................................................................................................ 311
4.16.3 Port Configuration ............................................................................................................................................ 314
4.16.4 PoE Status ....................................................................................................................................................... 316
4.16.5 PoE Schedule .................................................................................................................................................. 318
4.16.6 LLDP Neighbor Power Over Ethernet .............................................................................................................. 319
4.17 Stack ........................................................................................................................................................ 321
4.17.1 Stack ................................................................................................................................................................ 322
4.17.1.1 Switch IDs ........................................................................................................................................... 322
4.17.1.2 Master Election ................................................................................................................................... 323
4.17.1.3 Stack Redundancy .............................................................................................................................. 324
