|| DeviceType | GPON OLT (access and aggregation node) |
|| DeviceName1 | MA4000-PX |
|| DocTitleAdditional | Release notes (09.02.2022) |
|| fwversion | 3.34.1 |

Firmware version 3.34.1

Bugs fixed:

• PON. Fixed a bug appeared while ONT configuration. 

Firmware version 3.34.0

Features:

• System. Added management of ont-battery alarms.
• System. Added support for reading additional data on SFP. 
• SNMP. Added support for dot1qTpFdbTable.
• SNMP. Added support for dot1dStpPortTable.
• SNMP. Added support for dot1dStpPriority, dot1dStpRootCost and dot1dStpRootPort.
• SNMP. Added support for dot3StatsTable.
• PON. Added storm-control for ONT.
• PON. Support for redirection of unknown multicast to the specified GEM port.
• Switch. Added IGMP join sending for static groups.

Bugs fixed:

• Switch. Fixed deletion of the static IGMP group entry when IGMP leave is received. 
• System. Fixed insertion of an empty argument when using Tacacs accounting.
• System. Fixed configuration loss while rollback. 
• System. Fixed slot reconfiguration while SN ONT deletion.
• SNMP. Fixed index order in the IfTable.

Firmware version 3.32.0.95

Features:

• System. Increased maximum number of services up to 16.
• System. Added display of users authorized via TACACS.
• System. Added logging management for licenses. 
• Switch. Added display of management address neighbors LLDP.
• Switch. Added support of additional 802.3 parameters for LLDP.
• SNMP. Optimized ltp8xONTConfigTable and ltp8xONTStateTable.
• SNMP. Added PoE support for ONT LAN ports in SNMP.
• PON. Added DBA delay reduction mode.
• PON. Added PoE support for ONT LAN ports.
• PON. Added support for ONT NTU-52VC, NTU-RG-5440G/5420G, NTU-1 rev.B/rev.C, NTU-MD500.
• PON. Added ONT LAN ports management.

Bugs fixed:

• System. Fixed problem of incorrect port values after reboot for TACACS.
• System. Fixed memory cache overflow.
• PON. Fixed PON password receiving and display.
• PON. Fixed problem of ONT 4th LAN port display.
• PON. Fixed PON password receiving for Unactivated ONT.
• PON. Fixed bringing PPPoE sessions up after mass reboot.
• PON. Fixed ONT activation error after fast reconfiguration.
• SNMP. Fixed lldpRem table operation.
• SNMP. Fixed ONT configuration ability with same PON serial.
• SNMP. Fixed extra parameters occurrence when adding ONT.

Firmware version 3.30.0.207

Features:

• System. Added ability to switch to shell from CLI.
• System. Added SNMP Сommunity encryption in configuration.
• System. Added support for correct display of EquipmentID for NTU-RG-1421 models.
• Switch. Added configuration of packets passing through IP interfaces.
• PON. Added support for optical line length configuration.
• Added OID for downstream BER.

Bugs fixed:

• System. Fixed isolation loss after reboot.
• System. Fixed cli session-timeout loss after reboot.
• System. Fixed problem of profiles and template renaming.
• System. Fixed changing the firmware image forswitc Unit2.
• Fixed pon-password reading for Unactivated ONT.
• Fixed PMCHAL crash.
• Switch. Fixed system crash caused by show running-config alarm command.
• Switch. Fixed system crash when configuring clock summer-time.
• Switch. Fixed system crash while loading.
• Switch. Fixed removing VLAN from slots.
• SNMP. Fixed OID sysName issuance.
• Fixed memory leaks. 
• Fixed template configuration.

Firmware version 3.28.2.2

Features:

• PON. Added support for ONT NTU-52V.

Firmware version 3.28.1.9

Features:

• Added support for ONT Ericsson T073G SBM4G00ARA.
• Added support for ONT Ericsson T063G SBM3X10ERA.

Bugs fixed:

• Switch. Fixed system crash while bin loading.
• Switch. Fixed system crash when using large licenses.
• PON. Fixed problem of editing ONT with PON password less than 10 characters.
• PON. Fixed pmchal crash while bringing ONT interface up.
• PON. Fixed pmchal crash when configuring ONT Ericsson T073G.
• PON. Fixed ONT Ericsson configuring when assigning voice cross-connect to a non-zero service. 

Firmware version 3.28.0.158

Features:

• Added support for ONT Ericsson T073G, T063G, ONT АТРОН PSG-590, RFT-620.
• PON. Added Voice profile and ability to configure voice service via OMCI.
• PON. Added ability to upload configuration files to ONT.
• Switch. Added ability to configure IGMP Proxy for PP4X.

Bugs fixed:

• System. Fixed access loss to device when authorizing via TACACS after update.
• Switch. Fixed IGMP Proxy operation on the first model. 
• SNMP. Fixed an error when adding ONT. 
• PON. Fixed adding 0 tag to multicast traffic on the first model. 

Firmware version 3.26.3.2

Bugs fixed:

• Operation stabilization.
• Switch.  Fixed problem of missing IGMP Snooping Querier Address setting.
• CLI. Message output about missing ONT configuration.
• Changed free RAM emergency threshold.

Firmware version 3.26.2.41

Features:

• Switch. Added ability to enable DHCP requests passing towards ONT.
• PON. Added support for new ONT NTU-RG54xx model.
• PON. Added support for SFP NEOPHOTONICS 38J0-6538E-ST+.

Bugs fixed:

• System. Fixed problem of systemdb crash.
• System. Fixed high CPU load by systemdb process.
• System. Fixed configuration loading by the authentication login default command.
• CLI. Fixed logging filter pp-other command.
• Switch. Model 1. Fixed transposition of General Query to the external mark.
• Switch. Model 1. Fixed sending multicast with 0 tag.
• Switch. Model 1. Fixed IGMP Proxy operation.
• Switch.  Fixed system crash while bin refreshing.
• Switch. Fixed VLAN dynamic forwarding.
• SNMP. Fixed Dying Gasp Trap sending.
• Operation stabilization. 
• SNMP. Disabled sending plc8RSSIValueTrap by default.

Firmware version 3.26.1.85

Features:

• Added configuration of several DHCP server addresses for DHCP Relay.
• Added VLAN dynamic forwarding for Model 1.
• Added option to disable ONT session limit when PPPoE IA is enabled.
• Implemented monitoring of band utilization by user services.
• Added support for long lines up to 40km.
• Added support of SFP transceiver PTB38J0-6548E-SCPC.
• Forbidden passing Unknown Unicast in default configuration of address-table profile (no edits regarding 3.24.6).
• Added licensing of third-party ONTs.
• Implemented disabling of session monitoring for PPPoE IA. 
• Added IPSG configuration for individual VLANs.
• Added message output about configuration backup loading.
• Optimized RAM usage.
• Up to three simultaneous CLI sessions are set by default.
• Implemented monitoring of band utilization by user services in SNMP.

Bugs fixed:

• Fixed problem of PON ports missing from VLAN when rebooting the bin.
• Fixed problem of sending IGMP report if sent simultaneously with IGMP leave.
• Reduced probability of collisions when filling MAC address table.
• Optimized Report sending mechanism when several Queries are received.
• Fixed bringing PPP sessions up in Bridge mode (no edits regarding 3.24.6).
• Fixed PPP sessions clearing during OLT reconfiguration.
• Fixed IPTV problem on a tree that has ONT without Internet service.
• Changed format of FromHost field in syslog messages.
• Fixed incomplete application of configuration to a slot.
• Fixed Alarm freeze on slots.
• Implemented unlocking of ONTs in BLOCKED status when ONT is reconfigured.
• Fixed CLISH crash while logs unloading. 
• Fixed firmware ONT files display.
• Fixed CLI crash when requesting spanning-tree active.

Firmware version 3.26.0.1376

Features:

• Added show running-config diff command displaying difference between candidate-config and running-config.
• Added authentication support on OLT via Radius.
• Added IPv6 support in Access-control list functionality.
• Added MLD support.
• Added DHCPv6 Relay Agent and its configuration profiles. 
• Added IP Source Guard functionality.
• Added functionality for creating static IGMP groups.
• Added ONT licensing mechanism.
• Added SFP-ONU support.
• Added traffic tunneling support.

Optimization:

• Added ability to interrupt CLI traceroute and copy commands (interruption by Ctrl-C).

• Enhanced output and descriptions of several CLI commands, added and redesigned error messages displayed in CLI.

• Fixed access level for "no interface ont x/y/z" command. Now available for config-ont privilege.

• Changed position of the stack sync-allow command. Now it is in the root section of the CLI.

• Added ability to input ONT auto-renewal entries containing spaces.

• Renamed show users command to show users config.

• Added command for viewing the list of active users.

• Modified error messages occurring when downloading the backup.

• Unified commands format for displaying active groups, PPP and DHCP sessions (access to information via show interface gpon-port <S>/<P>).

• Improved CLISH stability.

• Fixed accounting operation via TACACS+. 

• Fixed operation with several TACACS+ servers.

• Added ability to select all ONTs on a particular channel via SNMP.

• Added Engine ID automatic generation mechanism for SNMPD when the board is reset to default and manual generation by the "ip snmp agent engine id generate" command.

• Optimized issuance of VLAN table and PPPoE sessions.

• Optimized uploading backup copy via EMS.

• Optimized traps sending via SNMP.

• Optimization SNMPD memory usage and speed of reading ONT tables.

• Optimized ONT counter request via SNMP.

• Fixed SNMPD crash while inquiring ONT UNI ports status.

• Optimized output of Ethernet ports statistics.

• Implemented removal of auto-update rules when OLT is reset to default.

• Increased number of available cross-connect, shaping and dba profiles to 128.

• Added automatic channel reconfiguration when changing the assigned VLAN profile.

• Fixed errors when loading the startup configuration after firmware update.

• Changed IP IGMP Snooping configuration save format .

• Optimized system memory usage.

• Improved switchd stability when changing master.

• DHCP-RA. Added parameters PONSERIAL and DESCR to form 82 PPPoE IA option.

• DHCP-RA. Added ability to transfer option 82 DHCP Agent in binary form.

• Optimized memory usage by syslog-ng process.

• Improved stability of pmchal.

• Improved DHCP Relay functionality.

• Added DLOLT43BCDS20, DLOLT43CCDS20 and FH-DLT43CCDS20 SFP modules support.

• Added MFC 2v0 support (correct fan speed).

• Optimized mechanism for calculating allocations number on each channel.

Bugs fixed:

• Fixed quotes reproduction in logging filter-> match setting.
• Fixed autoconfirm at first commit.
• Fixed "no service X" command in template.
• Fixed restrictions on setting a hostname.
• Fixed replacement of PPPoE IA and DHCPRA profile names containing strings of the same name.
• Fixed logging builtin-filter command operation.
• Fixed authorization via TACACS+.
• Fixed new Engine ID application.
• Fixed absence of configuration rollback after commit, if not confirmed, when loading backup via EMS (in case of disconnection after commit).
• Fixed disappearance of SNMP users from configuration when rebooting OLT, as well as when changing Engine ID.
• Fixed removing profiles from ONT settings when removing the profile itself.
• Fixed problem with incorrect ONT configuration due to a certain sequence of configured ONT services.
• Fixed port removal from Management VLAN when enabling ACL and changing Management settings.
• Fixed bugs that caused a partial loss of configuration.
• Fixed operation of some 1Gb Ethernet SFPs.
• Fixed switching to Global Sync mode during master reboot.
• Fixed inability to update firmware between some versions when control boards are restarted separately.
• Fixed OLT reset to factory defaults by button.
• Fixed inoperability of Dualhoming after reboot master command.
• Fixed enabling logging in remote sessions.
• Fixed erasing log files by clear log command.
• Fixed temperature sensor readings at negative temperatures.
• Fixed slot reboot failure after version update.
• Fixed slot communication loss when changing hostname.
• Fixed "Failed while detect newer firmware -1" error when ONT auto-update is disabled.
• Fixed ONT SW/HW version reading problem when multiple ONT are activated.