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Firmware update for MES23XX, MES33XX, MES35XX, MES5324. Firmware version 4.0.19

26 January 2023 Eltex has released a new firmware version for MES23XX, MES33XX, MES35XX, MES5324

Firmware Version 4.0.19

Added:
  • SFTP-server is now supported;
  • Added Trunk port mode that allows you to not specify the list of allowed VLANs;
  • Added the ability to relearn MAC addresses between switch ports and VPC peer-link;
  • Added BGP route-map support when redistributing routes from other protocols;
  • Added the ability to select the checksum calculation method for VRRPv3;
  • Added ability to change Administrative Distance for static routes and for OSPF routes;
  • Added the ability to specify tags for routes;
  • Added the ability to create multiple port isolation groups;
  • Added the ability to disable sending an empty packet to check the availability of the TFTP server;
  • Added show-commands to view SNMP configuration in VRF;
  • Added the ability to use the default interface command for interfaces in VRF;
  • Added SNMP Trap for stack link state changing;
  • Added support for simplex communication lines for MES3508;
  • Added support for NNI/UNI interfaces;
  • Added the ability to authorize MAC and 802.1x clients on different RADIUS servers;
  • Increased the number of IP addresses leased by the DHCP server.

Fixed:
  • Fixed error when trying to add description for Prefix-List;
  • Fixed display of ip ospf mtu-ignore command;
  • Fixed DHCP Snooping interaction algorithm with QinQ;
  • Fixed error when deleting TACACS servers from the configuration;
  • Fixed bugs when disabling Spanning-Tree on ports;
  • Fixed bug in L2Protocol-Tunneling operation with PVST;
  • Fixed too long transition of links to DOWN after the reload command on MES3508;
  • Fixed TACACS+ command authorization processing error for multiple servers;
  • Fixed bug with a possible traffic blocking through the L3 interface with the added ip policy route-map;
  • Fixed bug in displaying LSDB records in OSPFv3;
  • Fixed error when forwarding LSA from NSSA to backbone in OSPFv3;
  • Fixed bug in sending wrong LSA type from ASBR to ABR;
  • Fixed bug of mutual influence of optical ports 11 and 23 on MES3324F models when connecting some models of SNR Qtech switches;
  • Fixed error when polling via SNMP OID eltCountersQosPktsDroppedCounter (1.3.6.1.4.1.35265.1.23.1.8.1.2.1.1.1.5);
  • Fixed false occurrence of i2c bus error messages;
  • Fixed error when issuing show inventory;
  • Fixed device error when a VRRP packet is received on an IP interface added to VRF;
  • Fixed bug with high CPU utillization in stack with emabled NSF;
  • Fixed problem with POE controller;
  • Fixed problem with VPC operation.

The firmware and detailed description of the product capabilities are available in the Downloads or on the product page.

If any questions corresponding update occur, please, contact our technical maintenance department.


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