Ethernet Access Switch MES1124MB

Firmware Version 1.1.48.13
Added:

• Added the ability to download firmware and configuration files via HTTP protocol;
• Queue-limits in the qos tail-drop profile have been extended.

Fixed:

• Fixed a bug when viewing power on PoE interface via SNMP;
• Tail-drop limits for the default CPU port in jumbo-frame mode have been extended;
• Fixed a bug with freeing resources when closing ssh sessions;
• Fixed a bug with freeing buffers when working with ICMP;
• The debug command for switching the switch from slave mode to master mode has been removed.

Firmware Version 1.1.48.11
Fixed:

• Fixed device reboot when creating a Flex-link pair with an interface that is a member of another Flex-link pair;
• Fixed partial loss of Flex-link configuration when copying from TFTP-server to running/startup-config;
• Fixed incorrect operation of IGMP snooping/proxy when using sQinQ add_vlan rules;
• Fixed incorrect operation of the vlan-based loopback-detection with STP enabled;
• Fixed incorrect operation of IGMP proxy and ICMP when the pool for sending packets from the CPU is full;
• Fixed incorrect LED indication when using SFP transceivers from FIBO, Strela, Opticin vendors.

Firmware Version 1.1.48.10
Fixed:

• Reduced load on SNMP process;
• Changed the behavior of the igmp snooping proxy-report function: now IGMP reports are sent to all static groups only once, when the function is enabled.

Firmware Version 1.1.48.9
Added:

• Added mac address-table learning relearn-cached command, which allows retraining MAC addresses when hardware and software MAC tables are out of sync.

Fixed:

• Fixed disappearance of the backup write-memory command from the configuration;
• Fixed watchdog;
• Fixed a bug when working with GVRP;
• Fixed a bug when authorizing local users;
• Fixed handling of overflow of milliseconds counters.

Firmware Version 1.1.48.8
Added:

• Added setting for optional clearing of the dhcp snooping table for a port when a link falls;
• Added software routing of ipv6 traffic;
• Added the ability to use sqinq add_vlan rules in conjunction with igmp snooping;
• Supported SFP / SFP + modules Intel FTLX8571D3BCVIT1, FTLX1471D3BCVI31.
   

Fixed:

• The procedure for connecting to a TACACS + server has been fixed - clients are correctly deleted if the connection to the server fails;
• Fixed restart when displaying Dying Gasp messages on MES 1124M devices;
• Fixed reboot when copying configuration via scp to CentOS server;
• Fixed operation of the ipv6 protocol when assigning an ipv6 address to an interface;
• Fixed restart when connecting to the switch via telnet / ssh protocols in case of receiving a packet with zero tcp_id;
• Fixed procedure for processing igmp query with source ip = 0.0.0.0 and group ip = 0.0.0.0;
• Fixed watchdog;
• Fixed the procedure for raising stack links after restarting a unit;
• Fixed stack operation, increased CPU Port limits.

Firmware Version 1.1.48.7

Added:

• The option to configure DHCP option 82 for a specific VLAN is implemented.

Fixed:

• The procedure for copying boot to all units of the stack has been fixed;
• Fixed copying boot from master to slave / backup when connecting to master;
• The size of the pppoe intermediate-agent table has been increased to 1024 entries;
• Support for the work of SFP-T Netgear;
• Support for SFP + Huawei and ZTE.

Firmware Version 1.1.48.6

Added:

• A bandwidth setting that modifies the ifSpeed ​​and ifHighSpeed ​​parameters for physical interfaces and LAGs.

Fixed:

• Fixed the problem of IP source-guard and IPv6ACL or IPv4ACL working on the same port;
• Fixed incorrect operation of IPv6ACL;
• Fixed WEB server vulnerability;
• The problem of periodic interception of transit traffic to the CPU has been fixed.

Firmware Version 1.1.48.5

Added:

• Added support for NTP client;
• Added L2PT support for BPDU PVST / PVST + protocols.
   

Fixed:

• Fixed a bug that occurred when configuring private vlan;
• Fixed a problem with device freezing when using Watchdog functionality;
• Fixed the problem of DHCP snooping and SQinQ working together;
• Fixed the issue of collaboration between PPPoE IA and SQinQ;
• Fixed a bug related to the operation of the OAM functionality;
• Fixed a bug leading to desynchronization of ring statuses in ERPS;
• Fixed a bug leading to clearing the MAC table when the RPL link was broken in the ERPS ring;
• The error of incorrect cleaning of the MAC table when the Port Security functionality is enabled;
• Fixed a bug where IGMP requests falling under the multicast snooping profile and max-groups were not filtered;
• Fixed error updating records in the IP Source Guard table;
• Fixed operation of the Last lost packets counter in IP SLA statistics, now it shows the value of the previous operation until the end of the next;
• Improved stability.

Firmware Version 1.1.48.2
Fixed:

• Fixed a bug leading to incorrect operation of UDLD;
• Fixed a bug that caused the multicast snooping max groups functional to work incorrectly;
• Fixed incorrect operation of the groups count for multicast snooping max groups functionality.

Firmware version 1.1.48.1
Added:

• Added verification before the interface is reset to the default configuration;
• Added opportunity to delete a particular entry in DHCP Snooping Database;
• Added field of UDP packet loss statistics for IP SLA;
• Added templates for Client MAC address and switches' IP addresses in CircuitID options for DHCP Option 82 and PPPoE IA.

Fixed:

• Fixed an issue with PoE operation in MES2124P rev.C;
• Fixed an unnecesarry output when configuring KeyChain;
• Fixed problems with copying of certain configurations via TFTP.

Firmware version 1.1.48
Added:

• Added opportunity to change privilege levels for different commands;
• Added support for options 176 and 242 of DHCP servers;
• Added opportunity to launch DHCP server and DHCP retransmitter simultaneously;
• Added opportunity to disable VLAN advertisement via GVRP;
• Added support for Loopback interfaces;
• Added extended description of interface status while show interfaces status command entering.
   

Fixed:

• Fixed incorrect show interfaces access-lists command output;
• Fixed issues with copying of configuration to Startup Config;
• Fixed an issue with DDM parameters reading on the SFP port Gi0/1 of MES1124M RevB;
• Fixed an issue with switches pending while the ip dhcp snooping binding command output is being issued;
• Fixed an issue with ERPS rings reconfiguration;
• Fixed an issue with uptime displaying when it is more than 248 days;
• Optimized CPU load when displaying the configuration;
• Fixed an issue with milliseconds synchronization via SNTP;
• Fixed an issue when the rule selective-qinq list ingress add_vlan does not operate properly;
• Fixed an issue when downgrade u-boot is occured while MES1124 rev.A and 1124 rev.B stacking;
• Fixed an issue with Storm Control false operation;
• Improved stability of the device operation.

Firmware version 1.1.47
Changed an algorithm of GVRP functionality, it is not compatible with the previous firmware versions;
Added QoS Map DSCP to CoS, CoS to DSCP functionality for ports;
Added independent configuration of Storm Control for different types of traffic (broadcast, multicast, unknown unicast);
The quantity of LAG interfaces has been extended to 16;
Added an operation mode with extended number of UDB for ACL configuration;
Added protection against STP BPDU reception with TCN flag;
Added Watchdog;
Added opportunity to remark VLAN via Policy-map;
Added VLAN mirroring.

Firmware version - 1.1.46

• Private VLAN support;
• Priority medium select for combo ports;
• Remote ID and Interface ID assigning in DHCPv6 LDRA;
• Circuit ID DHCP option 82 can be assigned as a sample;
• Updating and autoconfiguring of initial loader and firmware image with the help of DHCP options 43 and 125;
• DHCP option 12 (hostname);
• Limiting of DHCP clients for ports;
• Quantity of multicast groups profiles on port has been extended to 32;
• Proxy-report mode has been added for static multicast groups;
• PPPoE session aging time can be changed in PPPoE IA table;
• Tagged STP BPDU forwarding is available;
• ACL can be applied on VLAN;
• Unauthorized multicast traffic filtering support for some VLANs;
• 802.1p priority configuration is available for VLAN management;
• SNMP-trap support by login/logout events;
• SNMP-trap support by cpu-rate limit exceeding;
• Extended LACP balancing methods set;
• Extended List of supported protocols for L2PT;
• RAM loading monitoring;
• Optional logging enabling for STP;
• East/west port-channel can be assigned as a port in ERPS;