Release note:

LevelOne GTP-2881 (Hardware version:1)

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Release version: v6.54.3839


[Modification]
==============================================================
*PM2022041502 - Support Broadcom PoE board. Add mechanism to avoid different PoE MCU upgrade.
*PM2023011201 - Modify PD Class display method when using Non-Standard PD (ex. Legacy mode)

[Fixed]
==============================================================
*Bug 20642 - Need to take a long time to read SFP information.
*Bug 20575 - Web: Message "CCC" pops up after logging out of WebUI.
*Bug 20648 - Unable to upgrade firmware via TFTP.
*Bug 20711 - IGMP: The join packet is sent, and then leave packet is resent to the switch, the member remains in the group information.
*Bug 20715 -“Ping IP address” will return to “0.0.0.0” when error number reached to retry time.
*Bug 20788 - Configuration selection is incomplete.
*Bug 20856 - Unable to remove the new interface vlan in WEB UI.
*Bug 20892 - Switch will reboot when receiving LLDP packet with 6 management addresses.
*Bug 20841 - CLI: Using too long SNMPv3 community name will cause the switch to reboot.
*Bug 20971 - Switch will back to default, custom-config and CM logo are missing also, if power off switch immediately after "Press ENTER to get started" shows and log in.
*Bug 21110 - MIB: The aggregation table information obtained through SNMP is incorrect.
*Bug 21117 - Diagnostics: The Traceroute Max TTL can only enter 1~99 in Web UI.
*Bug 20836 - API: Can get information via API "/api/dev_list_table" without login.
*Bug 21174 - LLDP: PMD Auto-Negotiation Advertised Capbility field does not show all of available speeds in the port.
*Bug 21185 - SNMPv3: When snmpv3 use "user name =f4srSV6+k=9f#bch=z#W3u.vey@fwy=b", the setting will cause error message after reboot.
*Bug 21196 - LLDP: The PMD Auto-Negotiation Advertised Capbility field of Fiber Port 25 show 1000Base T/100 Base Tx half/10 Base T items.
*Bug 21265 - Web:Can not support api.
*Bug 21431 - Web:Basic IP Configuration page, set DNS Server show warning message incorrect.
*Bug 21499 - SNMP Public_MIB can not monitor SFP traffic.
*Bug 21532 - SNMP Trap Destination Port value range need in 1~65535.
*Bug 21601 - Configure File disappear parameter when Link 100M.
*Bug 21769 - PMD auto-negotiation advertised capability information is wrong in the LLDP packet of fiber ports.
*Bug 21825 - DUT unable to generate the running configure file in Server via API.
*Bug 22010 - SNMP returns bad values when polling ifTable MIB.
*Bug 22031 - SNMP Trap Security Engine ID all F or 0 can be entered in Web_UI.
*Bug 22099 - Set the API causing other parameters revert to previous value
*Bug 22040 - WEBUI PoE Auto Checking page ,Port 25-48 no mechanism to prevent out of range. 
*Bug 22098 - When use Unqualified PSU to turn on DUT, and then connect to PD device, DUT will cause crash.
*Bug 22259 - Packets are forwarded between different VLANs during power on.
*Bug 22270 - LLDP addresses are incorrect on the switch.
*Bug 22226 - Can not display Switch Overview via SFP of Combo Port .
*Bug 22370 - Switch does not accept new DHCP lease.
*Bug 22444 - Change PoE mode Disable/Enable via topology view, it unable to activate real settings.
*Bug 22643 - In Web_UI Configuration>Power Information in help page has two "Buttons".
*Bug 22684 - Using BCM59011 PoE chip, the poe status will occasionally show "Power budget exceeded" briefly after connecting to PD.
*Bug 22685 - Using BCM59011 PoE chip, when poe mode set to forced mode,the poe status and LED shouldn't ON when not connect to PD.
*Bug 22686 - Using BCM59011 PoE chip, PD Class value are not displayed.
*Bug 22687 - Using BCM59011 PoE chip, when poe is set to class detection, there is an incorrect value in the Power Requested/Power Allocated field.
*Bug 22655 - Using BCM59011 PoE chip, the connection is delayed.
*Bug 22773 - The poe mode set to force and then set back to enable ,the poe status and the LED shouldn't turn ON when not connect to PD.
*Bug 22833 - On web UI PoE Confiugration Help page, port configuration no need Capacitor Detection.
*Bug 22845 - Type special characters in Web PoE profile name, the field will not displayed.
*Bug 22853 - SNMPv3 communication error when system time is changed to current time.
*Bug 22845 - Type special characters in Web PoE profile name, the field will not displayed.
*Bug 23073 - LLDP Neighbor can not show ORING switch information.
*Bug 23144 - poe mode switch from force to enable that will cause short overload when using large wattage of PD.
*Bug 23271 - Unregistered IPMCv4 Flooding control should only take effect when IGMP Snooping is enabled.
*Bug 23401 - Device name cannot be changed in the DMS.
*Bug 23530 - Configure maximum length poe profile name via CLI, the Schedule name showing incorrect on poe config.
*Bug 23815 - NTP Time-Sync Interval failure when NTP server reconnection.
*Bug 23517 - Connect to Reach PoE5 class 4/class 8, PoE Status "Request Pwr" and "Allocate Pwr" information incorrect.
*Bug 23631 - PoE frimware version incorrect
