Firmware update for MES5312 и MES53xxA series switches. Firmware version - 6.2.2.1

11 May 2022 Added:

Added the ability to disable transmitting icmp-unreachable packets;
Added MTU feature on SVI-interface;
Added support for exec-user RADIUS attribute exec-user.

Fixed:

Fixed ignition of the port indication in the absence of a link in the SFP-T module;
Fixed switch slowdown when polling DDM parameters;
Fixed switch reboot when SSH session crashes;
Fixed backup unit reboot when SNMP polling DDM parameters of the stack;
Fixed CLI freezing when polling via snmp-bulk;
Fixed changing LACP link status to UP when there is no LACP-BPDU from the opposite side;
Fixed high stack CPU utillization bug when polling via SNMP;
Fixed switch reboot when sending SNMPv3 Inform;
Fixed filtering by IP address in SNMP community settings.

Firmware and detailed description of new facilities available in Downloads or on the product page.