Firmware update for MES2300-XX, MES3300-XX, MES3500I-10P, MES5312, MES53xxA, MES5300-xx, MES5305-48, MES5310-48, MES5400-XX, MES5410-48, MES5500-32. Version 6.6.8.1

Version 6.6.8.1

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

• Increased the number of characters in the route-map name to 64;
• Increased the number of characters in the prefix-list name to 64;
• The SFTP client is implemented;
• Implemented the functionality of 802.1x authentication with inaccessible authentication bypass;
• Implemented the Change of Authorization (CoA) functionality;
• User disconnection when receiving a Disconnect Request from Radius (CoA) is supported;
• Radius attribute No. 8 Framed-IP-Address is supported;
• Added the ability to configure the OOB source interface for sFlow;
• Added the ability to configure source-vrf for TFTP;
• Added the ability to configure UDP src port for SNTP;
• Implemented automatic addition of the phone's mac address to the oui-table for Voice VLAN functionality;
• Added a mechanism to avoid learning the mac address from incoming LLDP from the phone;
• Implemented the sending of an SNMP trap when adding a unit to the stack;
• Added the ability to copy the license for the specified unit in the stack;
• DNS operation in VRF is supported;
• sFlow operation in VRF is supported;
• SSH client operation in VRF is supported;
• Added the ability to change the administrative distance for the OSPF protocol in VRF;
• Added support for the NTP protocol;
• Added the ability to set a Port-Channel in RSPAN as the output interface.
• Implemented the ability to configure the RADIUS NAS-Port-Id attribute(87);
• Implemented the ability to authorize MAC and 802.1x clients on different radius servers.

• Fixed an error in the output of the show radius-servers status command with multiple configured RADIUS-servers;
• Fixed an error in the operation of the ip ssh port command. It now applies to all VRFs.;
• Fixed an error in the operation of the ACL with the log-input setting;
• Fixed an error in sFlow flow-sampling;
• Fixed the output of a false message when sFlow is running;
• Eliminated the output of information about non-existent interfaces in the stack using the SNMP protocol;
• Fixed an error when using the ip route 0.0.0.0 /0 x.x.x.x track command;
• Fixed the desynchronization of mac address tables on different VTEPs within the same ESI;
• Fixed MAC-Flapping in the scheme with VPC;
• Fixed an error when deleting the ACL and Port-Channel from the interface;
• Fixed reboot when executing the show qos tail-drop unit 1 command;
• Fixed device freezes during multiple reboots;
• Improved stability of the VPC protocol;
• Fixed the error of long Port-Channel transition to the Forwarding state when the portfast spanning-tree is configured on it;
• Improved VPC stability;
• Fixed incorrect operation of the BFD via the Port-Channel interface;
• Fixed a critical error on MES3300-XX when processing Gratuitous ARP from VRRP addresses on the OOB port;
• Fixed a 1Gbit/s port error on the MES5410-48 stack;
• Fixed an error in SFP+ Intel on MES5410-48.