Firmware update for MES

6 May 2024 Update: MES2300-XX, MES3300-XX, MES5312, MES53xxA, MES5400-24, MES5400-48, MES5410-48, MES5500-32

Firmware Version: 6.6.3

Added:

• Added support for displaying information about QSFP28 by the show inventory command;
• Added sending a bgp update when retraining a mac address from the evpn-vxlan type to static;
• Added sending a bgp update when retraining a mac address from the evpn-vxlan type to dynamic;
• Added the ability to configure the number of telnet/ssh authorization attempts before the TCP session is terminated;
• Added support for MAC-mobility mechanisms;
• Added information about the current MTU to the output of the show ports jumbo-frame;
• Added the ability to filter traffic by S-VLAN tags between ports, with Double QinQ configured;
• Added the ability to configure private-vlan in trunk mode;
• Added the ability to configure fast convergence timers for the OSPF protocol;
• Increased the number of OSPF processes to 20;
• Added the ability to configure hardware resource allocation modes for MES5500-32 and MES5410-48;
• Added support for selecting FEC modes on 25G interfaces.

Fixed:

• Fixed a bug that caused the device to reboot when receiving a Join/Leave packet from RP for S,G records;
• Fixed traffic degradation in the EVPN/VXLAN + symmetric IRB scheme when Spine-Leaf links are broken;
• Fixed an error that caused the device to reboot when removing the ACL from the vlan interface;
• Fixed a bug that caused the device to reboot when storm-control was set up;
• Fixed CLI hangup when configuring multicast group in Vxlan;
• Fixed an error that caused the device to reboot when the show ip ospf command was output with a certain device configuration;
• Fixed a bug that caused the private-vlan primary configuration to disappear from the configuration after a reboot;
• Fixed a bug that caused the backup switch in the stack to restart again after the first reboot;
• Fixed the problem of filtering stp BPDUs on ports with STP disabled and pvid other than default vlan;
• Fixed a situation where erps and flex-link were not activated due to a conflict with the already disabled STP protocol;
• Fixed an error that caused the device to reboot when repeatedly displaying information of show commands in a telnet session using scripts;
• Fixed an error copying files from the device via scp if there are directories in the file path;
• Fixed an error that caused the device to reboot when connected via SSH;
• Fixed errors that cause the device to reboot when connecting via SSH using the 3des encryption algorithm;
• Fixed errors that cause the device to reboot when connected via SSH;
• Fixed an error due to which, with some probability, 100G ports could not switch to the UP state when connecting QSFP28 FH-A100M3QQ03 and FH-A100M3QQ01.

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