Firmware update for MES2310-12XU, MES2300-xx, MES3300-xx, MES3500I-08P, MES3500I-10P, MES3500I-8P8F, MES3500I-24F, MES5312, MES5316A, MES5324A, MES5332A, MES5300-24, MES5300-48, MES5305-48, MES5310-48, MES5320-24, MES5400-24, MES5400-48, MES5410-48, MES5500-32, MES5700-32. Version 6.6.12.1

Firmware version: 6.6.12.1

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

• Added the ability to filter type 5 EVPN routes;
• Added the ability to install VXLAN tunnels from any loopback interface;
• Added setting the value of the DSCP label in the VXLAN tunnel header based on the DSCP label in the source packet;
• The mechanism for forming ECMP groups has been redesigned. The number of available ECMP groups has been expanded to the maximum hardware limit;
• Implemented the Persistent hash functionality for the port channel;
• The ability to create multiple protected-port groups has been implemented;
• Added support for BGP as-override in the context of route-map;
• Added support for BGP Additional Paths;
• Added support for BGP dynamic neighbors;
• Added support for the BFD protocol for static routes;
• Added the ability to change the External Route Tag field when importing external routes;
• Implemented the ability to filter routes by External Route Tag in OSPF using route-map;
• Implemented the Track Boolean functionality;
• Implemented an FTP client;
• Added support for PPPoE IA;
• Added the ability to specify the source-interface for the FTP client;
• Implemented the ability to save the output of commands to a file in the flash memory of the device;
• Supported the work of DHCP-Relay in conjunction with VRRP;
• Implemented the functionality of creating /32 routes to DHCP clients based on the data of the DHCP Snooping table;
• Added the ability to use DHCP Snooping in S-VLAN on ports in Customer mode;
• Implemented the collection of statistics of the DHCP Relay function;
• Added the ability to substitute CVLAN/SVLAN tags in the DHCP option 82;
• Implemented the functionality of blocking a local account;
• Implemented the authentication open functionality for 802.1x;
• Added commands for cleaning multicast IGMP/MLD Snooping groups;
• Added commands for cleaning multicast routes PIM, PIMv6, IGMP-Proxy and MLD-Proxy

• Fixed a reboot that occurred when processing next-hop address in the routing table;
• Fixed a reboot that occurred when using Ipv6 RP address on the Loopback interface;
• Fixed a reboot that occurred when polling the eltLbdVlanBased and eltIpDhcpSnoopPortClientsLimit tables;
• Fixed an error that caused the SNMP community to be displayed in an unencrypted form;
• Fixed an error that caused packets to be processed on the CPU when ICMP-Redirect was disabled;
• Fixed an error that caused global PCL services to malfunction after removing an ACL from a port;
• Fixed the Management ACL on the OOB interface;
• Fixed an error that caused the remote OSPF Area to continue to be displayed in the system;
• Fixed an error that caused the configuration to be lost in the BGP neighbor context;
• Fixed an error that caused the Voice VLAN number to match the VLAN number issued by the RADIUS server through the radius-attribute;
• Fixed an error that caused the configuration to be incorrectly backed up using the TFTP protocol;
• Fixed errors in the backup server configuration output;
• Fixed an error that caused the backup server vrf and ip tftp source-vrf commands to not be loaded from the starup-config to the running-config;
• Fixed an error that caused the negative optical signal level to be displayed in the Web interface;
• Fixed an error that caused variables to be applied in the banner when connecting via SSH;
• Fixed an error that caused information about power supplies to be displayed;
• Fixed an error that caused the autobaud command to be displayed in the configuration;
• Fixed the coexistence of DHCP Relay and IP Unnumbered;
• Fixed an incorrect interface definition when a BPDU with the TCN flag was received;
• Fixed a freeze that occurred when copying a file via HTTP was interrupted;
• Fixed the display of information about incoming and outgoing optical power when diagnosing transceivers in the Web interface;
• Fixed an error in filling the ARP entry in the first next-hop of an ECMP group consisting of VXLAN ports;
• Fixed an error in the DHCP server operation that caused the device to hang;
• Fixed an error that caused a collision of virtual VRRP MAC addresses when the master changed in a VRRP pair;
• Fixed a BGP session establishment error (Optional Attribute Error) that occurred when applying BGP configuration from the candidate-config;
• Improved the stability of the devices.