Note: Because of the Dual configuration feature, the system settings will be cleared after the firmware is updated. It is strongly recommended that you backup the original configuration then to reload it after the upgrade. Enhancements: 1. Support Dual configuration 2. Support STP Loopback Detection 3. Extends IP interface per VLAN from 2 to 10 4. Support Double VLAN 5. Support 802.1X Guest VLAN 6. Support IGMP V3 7. Support WRED congestion control 8. Support WAC (Web-based Access Control) 9. Support per port limit IP multicast address range 10. Rename the �CPU protection� with the �Safeguard Engine� feature. 11. Side fan and back fan (only for DES-3828P) log when failed or recovered. 12. RPS and main power supply log and trap 13. Support Route preference 14. Support per port shutdown function in the Broadcast storm control 15. Remove supporting for legacy PD in PoE function Problems Resolved: 1. The "zoom in" and " zoom out" functions were opposite in the SIM topology 2. Bandwidth Control doesn�t work from Web 3. SSHv2 can not work properly. 4. DES-3828P does not have the accuracy Power display, for example Power limit set to 15.4W, but the Current Power display is 16.7W. 5. When using D-View module to set ACL, ACL function fails 6. When using Tera Term SSH version 2.3.4, the program gives an error message saying "The program does not understand the servers version of protocol" and Devices will get into Exception mode. 7. Fix bugs of log with external power supply (DPS-200) 8. UDP Broadcast (attack tool) causes SIM fail and device reboot
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