4.5.5.3 ACE Configuration ................................................................................................................................... 290
4.5.5.4 ACL Ports Configuration .......................................................................................................................... 302
4.5.5.5 ACL Rate Limiters .................................................................................................................................... 304
4.5.6 DHCP Snooping ................................................................................................................................................ 305
4.5.6.2 Snooping Table ........................................................................................................................................ 307
4.5.7 IP Source Guard ................................................................................................................................................ 308
4.5.8 ARP Inspection .................................................................................................................................................. 312
4.5.8.1 ARP Inspection ........................................................................................................................................ 312
4.6 Ring ............................................................................................................................................................ 316
4.6.1 MEP Configuration ............................................................................................................................................ 317
4.6.2 Detailed MEP Configuration .............................................................................................................................. 319
4.6.5 Ring Wizard ....................................................................................................................................................... 328
4.6.6 Ring Wizard Example: ....................................................................................................................................... 329
4.7 Maintenance .............................................................................................................................................. 331
4.7.1 Web Firmware Upgrade ..................................................................................................................................... 331
4.7.2 Save Startup Config .......................................................................................................................................... 332
4.7.3 Configuration Download .................................................................................................................................... 333
4.7.4 Configuration Upload ......................................................................................................................................... 333
4.7.5 Configure Activate ............................................................................................................................................. 334
4.7.6 Configure Delete ................................................................................................................................................ 335
4.7.7 Image Select ...................................................................................................................................................... 335
4.7.8 Factory Default .................................................................................................................................................. 336
4.7.9 System Reboot .................................................................................................................................................. 337
4.7.10 Ping ................................................................................................................................................................. 337
4.7.11 IPv6 Ping ......................................................................................................................................................... 339
4.7.12 Remote IP Ping ............................................................................................................................................... 340
4.7.13 Cable Diagnostics ............................................................................................................................................ 341
5. SWITCH OPERATION ....................................................................................................... 343
5.1 Address Table ........................................................................................................................................... 343
User's Manual of GS-5220-24T4XV(R) Managed LCD Switch
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