Release note:

GEL-2681 (Hardware version: 1)

-----------------------------------------
Firmware Version : v6.54.2142 to v6.54.3921
 
[Modification]
==============================================================
*S2025091601 - The cloud server is no longer under maintenance, disable Switch2go, TSOnline, APS for invalid functions.
 
[Added]
==============================================================
*Add debug message for dhcp snooping
*Add NTP Time Sync Interval.
*Add SCP feature.
*Add SNMP Trap over TCP feature.
*Add DMS mode (Disabled / Enabled / High-priority)
*Redirect WEB UI to login page if the management IP address is changed.
* Support user to change port number for syslog server function.
* GUI : Configuration -> System->Log, add server port, range 1-65535
* ICLI : Logging port <1-65535> uin GLOBAL config mode
*PM2019110406 - Add Click Save Button when Save Start Button on Web UI.
*PM20190821001 - DMS: add Traffic Monitor features.
*PM20191128001 - Add a field to show Aggregated Bandwidth information on Link Aggregation feature.
*PM2020091601 - Add Ruby Standard API commands
*PM2022041502 - Support Broadcom PoE board.
= Add mechanism to avoid different PoE MCU upgrade.
 
[Removed]
==============================================================
*Remove DHCP server global mode option.
*PM2018112001 - Remove Web UI Force Cool Restart & CLI reload cool function.
*PM2018120501 - Remove deviceid from cookie.
 
[Changed]
==============================================================
*Adjust ACL to receive DHCP packets as High CPU Queue.
*When receive dhcp server offer will be delayed 100ms and then send request broadcast pkt.
 
[Fixed]
==============================================================
*Bug 18003 - If enter a blank name, a warning window will not appear,it can be added an image, but the image cannot be displayed.
*Bug 18029 - Set 255 characters System Name from SNMP, show system from CLI will crash, and the number of characters in CLI and Web Help are different.
*Bug 18004 - Topology view is incorrect from slave if there is a no support DMS switch connected between 2 DMS switches.
*Bug 18071 - The Web left-hand column is too far apart.
*Bug 18033 - In the case of DHCP snooping enable, the packets received by a trust port for communication between DHCP server and client should not be created on the DHCP snooping table.
*Bug 18015 - The System light on the panel will illuminate red.
*Bug 18028 - There is no way to adjust the admin account.
*Bug 18166 - Floor image can be uploaded and shown in Floor Image Management, but can't show in the Floor and display a wrong image name.
*Bug 18325 - Tooltip text for the Apply button should show ???Apply to running-config???.
*Bug 18358 - If device routing via switch, its IP route entry will record in configuration -> System -> IP -> IP routes table, and occupy maximum number of routes.
*Bug 18604 - On static trunk , aggregation status shows aggregation ports is ??? none??? after aggregation .
*Bug 18651 - It is possible to change the IP address settings with a user with the lowest privilege level.
*Bug 18666 - Use imgs file to upgrade, if switch and imgs firmware version are the same, will shows "uploaded firmwae image is invaild" message, it's recommended to modify the description to avoid user misunderstanding.
*Bug 18683 - System Information -> CPU Load field does not display anything.
*Bug 18689 - Diag: It is recommended to modify Diag -> Cable Diagnostics help description.
*Bug 18687 - Can't configure network IP/subnet for DHCP server pool via CLI.
*Bug 18697 - Enable DHCP snooping. When sending more than 1024 pakets, the CLI only displays once and should have a system log.
*Bug 18830 - Does not insert the 0 sub-identifier before the trap type sub-identifier
*Bug 18600 - LACP: Using LACP and plugging in the cable will cause the ping to fail.
*Bug 18859 - Switch lose management if setting up an aggregation environment, then disconnet one of link.
*Bug 18899 - 2 SSH vulnerabilities came up on the Nessus scanner.
*Bug 18968 - Web: Help page css missing
*Bug 18975 - Basic:DHCP server settings IP address field not to gray out when mode is at disable.
*Bug 18993 - When the port is set as "Port to mirror to", the port will has Enabled/Tx only/Rx only/Disabled can be selected.
*Bug 18994 - Sometimes pressing Mode/Reset button can't switch LED indicator.
*Bug 19006 - SW: the switch still has Auto Saving function.
*Bug 19004 : Can't use IPv6 to connect switch by telnet.
*Bug 19008 - time : Manually set time changes when DST is on.
*Bug 19030 - IP: Modify non-vlan 1 IP, switch does not switch to the login page.
*Bug 19031 - IP: Modify switch IP via DMS, the web does not provide automatic switching IP function.
*Bug 19050 - WEB: Unable to connect to the switch via HTTPS.
*Bug 19052 - LACP: The description of "Partner Prio" is missing in the Help page.
*Bug 19068 - IP: change IP many times, the switch will crash.
*Bug 19088 - some minor spelling/grammatical errors at topology help pages.
*Bug 19087 - VLAN PVID change to 2 and port connect IP phone, the port PVID change to 1 after DMS behavior.
*Bug 19085 - After running first wizard and disabling DHCP server, then reboot the switch, DHCP server will change to enable.
*Bug 19164 - SNMP doesn't work after switch rebooting.
*Bug 19151 - adjust DHCP server mode behaviors.
*Bug 19268 - IP: not support ip dhcp server command.
*Bug 19276 - IP: Delete interface vlan 1 and then add interface vlan 1 and adjust Link-Local Address binding interface, DHCP Per Port ip range setting will lost.
*Bug 19253 - DMS: dms mode is disabled, switch still send UDP port 9527 packet.
*Bug 19203 - 10G ports , LACP and IGMP both enable and IGMP enable Querier election , switch will ping block and CPU load 100%.
*Bug 19208 - DMS Link-Local Address binding interface setting, back to VLAN1 after reboot and do not has Help file.
*Bug 19214 - CLI Link-Local Address binding interface setting value is not foolproof.
*Bug 19230 - Web:System Information Help lacks Power field explanation.
*Bug 19195 - switch reboot many time will reset configuration to default.
*Bug 19239 - System: The PD device can still be powered by an illegal power module.
*Bug 19248 - switch reboot many time, switch will crash.
*Bug 19244 - Web: when switch is DHCP, switch can't upgrade by Web UI.
*Bug 19226 - Broadcast Storm Protection: Triggered condition value PPS is not accurate.
*Bug 19252 - AAA: in Web UI, Auth Method lacks console, ssh, Telent.
*Bug 19257 - IP: No automatic change after modify IP.
*Bug 19211 - CLI show running-config does not show Link-Local Address binding interface setting.
*Bug 19222 - IP: delete interface vlan or switch to lLink-Local Address binding interface will add new DHCP server to vlan.
*Bug 19247 - After DMS Link-Local Address binding interface set to other value, and reload defaults will become empty.
*Bug 19200 - Modify the format of the "banner login" command to avoid switch crashes if upgrading FW and using the command from old version.
*Bug 19281 - config: After load config to running, web will logout and display Wizard page.
*Bug 19271 - When configuring MSTP, switch will lose VLAN connection after reboot.
*Bug 19329 - Sometimes switch can't send STP BPDU packets when STP is enabled.
*Bug 19347 - There is a typo for RSTP description in CLI.
*Bug 19377 - DMS:Google Map API Key Configuration does not has delete key function.
*Bug 19380 - SW: After get all private mib, switch import config will reboot.
*Bug 19381 - Config: At Web import config, CLI will show some message.
*Bug 19384 - CLI: show event display additional items.
*Bug 19388 - NTP: enable NTP in Web, switch will crash.
*Bug 19477 - Use Special characters to create account???s password, the account can not login.
*Bug 19481 - hostname can be entered in more than 32 characters.
*Bug 19493 - Enter a specific system description, the web page will be blank.
*Bug 19536 - NTP: NTP sync interval is not accurate.???
*Bug 19610 - Two switch are connected. one device does not support DMS, on the topology view page, select the filter of switch type, the display of two switch is disconnected.
*Bug 19680 - Switch cannot send SNMP v3 trap correctly.
*Bug 19696 - Produce watter ripple after changing channels on multicast devices.
*Bug 19738 - DHCP server is not worked after reboot.
*Bug 19798 - ACL status is not displayed on SNMPc.
*Bug 19812 - The Total Power Alloctaed is different from Total Power Request.
*Bug 19815 - The Cipher info is not expected.
*Bug 19855 - The ACL status display ??????? on CLI.
*Bug 19872 - CLI: unable use ???show running-config feature dms server??? to display information.
*Bug 19883 - The authentication is not supported, but tacacs can be selected.
*Bug 19901 - Some PINGs have 0ms answer time value.
*Bug 19906 - traceroute fail after running the function serveral times via web interface.
*Bug 19908 - There are no gaps in the login trap message.
*Bug 19909 - SNMP:No receive the Auth-Failed message on CLI.
*Bug 19940 - The Ping interval set to 0 and Ping count set to 50, ping will be stuck.
*Bug 20028 - When switch is DHCP client, it will send DHCP discover with bootp flag unicast, if server reply unicast packet based on the flag, switch will can't IP from server.
*Bug 20086 - DMS Diagnostics result is wrong when port is link down, it always shows "cable length is 0m".
*Bug 20105 - DMS: Web UI disable DMS and save start-config, the DMS is still enabled after reboot.
*Bug 20200 - CLI: The message "poe device#1 not found / poe device#2 not found" is displayed at startup.
*Bug 20206 - SNMPv3 respones time is too long.
*Bug 20258 - CI: Send command ???no snmp-server community v3 public/private??? via Cli, the snmp-server community still displays the entry
*Bug 20327 - NTP:NTP sync interval is not accurate.
*Bug 20454 - Ping reply from switch is irregular and bad when connecting SFP modules, especially the module supports DDM function.
*Bug 20501 - Web: After saved startup configuration via CLI, the disk is still flashing blue from the GUI.
*Bug 20527 - CLI: PoE Mode has a redundant command enable to set.
*Bug 20575 - Web: Message "CCC" pops up after logging out of WebUI.
*Bug 20642 - Need to take a long time to read SFP information.
*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 22169 - Memory leak issue happens when running POE, STP and DHCP client functions together.
*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 22334 - Set to snmp v3 of user information in CLI will cause DUT rebooting.
*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 22370 - Switch does not accept new DHCP lease.
*Bug 22579 - CLI:set to terminal exec 0/terminal wid 0,and then enter ? symbol,will cause the DUT crash and reboot.
*Bug 22643 - In Web_UI Configuration>Power Information in help page has two "Buttons".
*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 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 23596 - Unable delete vlan 1 from web.
*Bug 24237 - Can't use API to login device.
*Bug 24266 - The PoE Supply value will show "-111807747.4 W" in DMS Topology View.
*Bug 24980 - Typo in the SNMP/Trap Configuration trap detail page.
*Bug 25008 - Reload default keep IP option not work.
*Bug 25182 - When VLAN trunk is configured, performing snmpwalk on the dot1dTpFdbTable OID can lead high CPU usage and SNMP polling timeout.
*Bug 25189 - When several ports are configured as VLAN trunk ports, the CPU usage spikes when they link up and start sending LLDP packets.
*Bug 25201 - The configurable range for the SNMP ICMPv6 Ping Egress Interface is inconsistent with the WEB.
 
[NOTE]
==============================================================
*To verify modifications, please follow the steps below after upgrading FW.
- Connect to console port.
- Login device via CLI.
- Type Command "reload defaults".
- Type Command "copy running-config startup-config".
- Reboot device.