Aggregation 10G Switch MES5332A
- Level:
- L3
- Bandwidth:
- 640 Gbps
- Interfaces:
- 32x10G SFP+, 1xOOB
- Power supply:
- AC/DC
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Description
MES5332A switches are high performance devices with 10GBASE-R/1000BASE-X interfaces that can be used as aggregation switches in carrier networks and data centers.
The devices ports support operation at rates of 1 Gbps (SFP) and 10 Gbps (SFP+), that provides usage flexibility and ability of gradual transition to higher data rates. The non-blocking architecture provides correct packet processing under maximum loads, while maintaining minimal and predictable delays for all types of traffic.
The front-to-back ventilation design ensures effective cooling when using the devices in modern data centers.
Fault tolerance of the devices is ensured by redundant power supplies (1+1) and the use of replaceable fans. The redundant and hot-swappable fans and AC/DC power supplies along with advanced hardware monitoring functions provide high reliability and ensure uninterrupted operation of the carrier networks.
The devices comply with CE requirements.
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Specifications
- Level:
- L3
- Bandwidth:
- 640 Gbps
- Interfaces:
- 32x10G SFP+, 1xOOB
- Stacking:
- up to 8 devices
- MAC table:
- 32768
- ARP table:
- 8183
- Dynamic routing:
- RIP/OSPF/IS-IS/BGP
- Power supply:
- AC/DC
ECCM
Eltex Cloud Configuration Manager is a centralized system for network equipment management
Features and capabilities
For full specifications and manuals see Documents and files section below
Interfaces:
10GBASE-R (SFP+)/1000BASE-X (SFP)
32
10/100/1000BASE-T (OOB)
1
USB 2.0
1
Console port RS-232 (RJ-45)
1
Performance:
Bandwidth
640 Gbps
Buffer memory
3 MB
RAM (DDR3)
1 GB
ROM (NAND Flash)
1 GB
MAC table
32768
VLAN table
4094
VRRP routers
127
Link Aggregation Groups (LAG)
128, up to 8 ports in one LAG
Quality of Services (QoS)
8 egress queues per port
Jumbo frames
10240 bytes
Stacking
Up to 8 devices
Physical and environmental parameters:
Power supply
100–240 V АС, 50–60 Hz
36–72 V DC
Dying Gasp support
No
Operating temperature
From -10 to +45 °С
Storage temperature
From -50 to +70 °С
Cooling
Front-to-Back, 4 fans
Operating humidity
No more than 80 %
Form factor
19", 1U
Dimensions
430x44x275 mm
Weight
3.8 kg
Related products
Components, modules, and software options that are purchased additionally
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Basic warranty
Up to 5 years
Extended warranty
Hit
Free
First in, first out
Monday to Friday (GMT +7)
Priority support
Monday to Friday (GMT +7)
Priority support
Monday to Friday (GMT +5)
Support
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Documents and files
Firmware version 5.5.4.4 R16 (intermediate firmware version for switches MES53xxA when switching from versions 5.5.x.x to 6.0.2 and later) (Issue date: 10-04-2025)
ZIP, 23.0 Mb
Firmware version upgrade guide (Issue date: 18-04-2025)
PDF, 969 Kb
Firmware version 6.6.8.8 R3 (Issue date: 03-09-2025)
ZIP, 39.4 Mb
MIB files (Issue date: 03-09-2025)
ZIP, 1.49 Mb
The firmware is compatible with other device models:
MES5324A, MES5316A
Firmware updates
Firmware version 6.6.8.8
Added:
- Added NSF (Non-Stop Forwarding) support for stacking mode;
- Added the ability to assign the Backup role to the maximum number of devices in the stack;
- Changed the algorithm in which a device that took the Master role in the stack transferred mastery back to the former device with the Master role that returned to work after a reboot if the system Uptime was less than 10 minutes.
Fixed:
- Fixed a bug that could cause a reboot of the Backup/Slave switch in the software image loading process;
- Fixed a bug that caused the switch to reboot after receiving BPDU on an interface that is included in a VPC group and operating in Portfast mode;
- Fixed an error where the EVPN Type 2 route was not generated when changing the type of MAC address on the ESI-LAG port.
Previous versions
Firmware version 6.6.8.2
Fixed:
- Fixed device reboot when connected to it by the dropbear ssh client;
- Fixed an error in transmitting traffic to a host connected via EVPN-multihoming;
- Fixed an error in the optical interface display on the MES3300-48F.
Firmware version 6.6.8.1
Added:
- 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:
- 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.
Firmware version 6.6.7.5
Added:
- Added information about the hardware version of the device to the output of the show system id command;
- The possibility of adding VLANs on LAG interfaces via the WEB has been implemented;
- Added support for LACP Force operation mode;
- Added the display of static multicast records in the ip igmp snooping table;
- Added support for collaboration between DHCP relay and DHCP server;
- Added the ability to disable the USB port;
- Added the ability to statically configure OSPF neighbors;
- Added OSPF network type non-broadcast, point-to-multipoint non-broadcast;
- Added VRF support in DHCP Relay;
- Added support for TCP adjust-mss;
- Added the possibility of extended IS-IS database output;
- The collaboration of DHCP Relay with EVPN/VXLAN is supported;
- Added Multi-VRF support for hardware BFD sessions;
- Added the ability for VPC peer detection to work in VRF;
- Added synchronization of ARP records between switches of the same EVPN multihoming ESI group.
Fixed:
- Fixed reboot when copying configuration via scp/tftp/flash;
- Optimized work with flash memory;
- Fixed a reboot when entering the show logging command in the stack;
- Fixed a bug that causes stack units to reboot when there is a high CPU load;
- The do show ip interface vrf all command has been restored;
- Fixed the issue of LAG LACP recovery in timeout short mode;
- Fixed an erroneous change of the OSPF zone in the settings when executing the passive-interface command;
- Fixed mac address authorization in multi-sessions mode;
- Fixed an error when copying a configuration containing the switchport trunk allowed vlan all command;
- Fixed an error displaying the role of neighbors in the output of the show ip ospf neighbor command;
- Fixed the problem of interrupting traffic processing on the master's CPU when there is a high load on the stack;
- Fixed a problem with VXLAN traffic transmission when using trunk ports between spine/leaf;
- Fixed a problem with traffic routing via L3VNI VXLAN when there is a default route;
- Fixed the error of removing standard ipv4/ipv6 ACLs from the configuration;
- Fixed the possibility of restarting the device at the time of removing the ACL from the VLAN interface with qos advanced-mode trust dscp configured;
- Fixed a problem with blocking traffic on slave units when configuring BPDU Guard in RPVST mode;
- Fixed an issue with an i2c bus failure in the stack;
- Fixed an issue with resetting the exp label in the mpls header in transit traffic;
- Fixed a bug with MAC Flapping in the VPC scheme when using the Po interface, number above 48;
- Fixed critical errors that occur when editing device configurations in a VPC pair.;
- Fixed an error with rebooting the switch during SNMP requests for DDM information;
- Fixed an error with switching to local command authorization when there is no response from the tacacs server;
- Fixed an error with authorization of commands on the backup tacacs+ server when the main server is unavailable;
- Fixed an error with rebooting the switch when authenticating on the tacacs+ server in single-connection mode;
- Fixed an error indicating an incorrect port in the logs when receiving TC BPDU;
- Improved stability of the SSH server;
- 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.
Firmware Version 6.6.5.4
Added:
- Ability to configure OOB interface as a source-interface for SNMPv2;
- Ability to configure OOB interface as a source-interface for SNMPv3;
- SNMPv2 support in VRF;
- SNMPv3 support in VRF;
- GRE tunnel support;
- Hardware BFD implemented;
- Support for multihomed connections for EVPN/VxLAN scenario with Ingress Replication.
Fixed:
- Improved stability of peer-detection functionality in VPC;
- Erroneous removal of voice vlan from interface by timeout in the presence of port security settings;
- SSH session hangs due to an error in calculating Message authentication code in SSH packet.
Firmware Version 6.6.5
Added:
- Added support for BGP Route Map, Community List and AS-Path List in VRF;
- Added BFD support for BGP in VRF;
- Added BFD support for OSPF in VRF;
- Added support for encryption of the user's password using the SHA512/md5 algorithm;
- Added BFD support for IS-IS;
- Added the ability to change the ipv4 gateway address in EVPN type 5 routes;
- Added support for the RADIUS client in VRF;
- Added the ability to configure the source-interface OOB for SYSLOG;
- Added the ability to configure the OOB source-interface for TACACS+;
- Added BFD support for OSPF;
- Added support for VCT cable diagnostics for SFP-T;
- Added support for an extended number of UDBs in the ACL;
- Increased the number of ACEs in ACL to 512;
- Added support for filtering routes by the value of the as-path attribute in BGP;
- Added community support in BGP;
- Added the ability to configure the source-interface OOB for SNTP;
- Added support for SNTP operation in VRF;
- Added support for SYSLOG operation in VRF;
- Added support for the TACACS+ client in VRF;
- Added support for SSH server operation in VRF;
- Added ARP suppression support for EVPN/VXLAN.
Fixed:
- Fixed the process of removing the VRF setting from the OOB interface;
- Fixed the behavior in which STP root BPDU packets did not pass through the VPC peer-link;
- Fixed a reboot that occurred when the number of ACL rules with port-range was exceeded;
- Fixed L3VNI collaboration with VXLAN in multicast replication mode;
- Fixed incorrect operation of PBR with VRRP;
- Fixed device freeze when configuring SNMPv3;
- Fixed a behavior where a MAC-flapping storm started in a VPC;
- Fixed incorrect isolation of VPC groups from peer-link;
- Fixed a issue with OSPF neighbours breaking when CPU utilisation is high;
- Fixed issue with sending BGP update EVPN Type-2 when MAC address re-learning in a different ethernet-segment;
- Fixed issue with traffic switching via VRRP backup;
- Fixed problem with parasitic ICMP Redirect from VRRP backup when pinging a VRRP IP;
- Fixed a critical error occurring when CPU utilisation is high;
- Fixed critical error occurring when adding OUI for VOICE VLAN;
- Fixed critical error occurring when configuring sflow in stack;
- Fixed a critical error occurring when stack links are broken;
- Fixed critical errors occurring when building STP tree or VPC neighborhoods;
- Fixed L3VNI collaboration with VXLAN in multicast replication mode;
- Fixed PBR collaboration with VRRP;
- Fixed device freeze when removing ACL;
- Fixed device reboot related to the operation of the BGP protocol;
- Fixed device reboot when adding ACLs with UDP and TCP port ranges to the interface;
- Fixed device reboot when deleting VLAN bound to VXLAN;
- Fixed mac flapping between LAG when using VPC;
- Fixed incorrect addition of outgoing VRRPv2 protocol packets;
- Fixed a behavior in which STP root BPDU packets did not pass through the VPC peer-link.
Firmware Version 6.6.4
Added:
- The bit depth of the uptime counter has been increased;
- Added support for macro operation based on track status;
- Added support for displaying information about QSFP28 in the output of the show inventory command;
- Added support for J9285D DAC cables;
- Added VRRP support to VRF;
- Added support for tftp in VRF;
- Added VRF support for the OOB interface;
- Added the ability to disable sending an empty packet to check the availability of the TFTP server;
- Added route-map support for OSPF;
- Added support for policy base routing next-hop;
- Added the ability to summarize routes in BGP;
- The value of the upper limit for the rate-limit has been increased;
- Added the ability to redistribute routes from eBGP to L3VPN;
- Added support for password encryption when logging commands;
- Added the possibility of simultaneous operation of MAC and IP access lists on interfaces;
- Added the ability to check the source mac address in the IP source-guard;
- Added the ability to limit the number of DHCP clients per port;
- Added the ability to send an snmp trap to the login/logout event.
Fixed:
- Software flow control is disabled for the console port;
- Fixed vulnerability of the Web interface;
- The position of the AAA command block in the configuration has been changed;
- Fixed the operation of the DHCP server when sending DHCP NAK packets;
- The operation of optical and copper switches in the same stack has been restored;
- Fixed an error that causes a cyclical reboot of a Slave unit in the stack when upgrading to version 6.6.3.8;
- Fixed rebooting of switches in the scheme with VxVLAN/EVPN when restarting the ospf process;
- Fixed single-hop BFD for eBGP neighborhoods;
- Fixed an error that caused the device to reboot when adding a non-existent VPC domain to the VPC group;
- Fixed an error that causes the role to be retransmitted after the Primary device is rebooted in the VPC;
- Fixed the problem of device freezing when flapping MLAG links in VPC;
- Fixed the problem of incorrect VPC assembly after restarting one of the paired devices;
- Fixed a cyclic reboot of the device when there is an ethertype switchport dot1q setting on the interface;
- Fixed an error in restoring the switchport default-vlan tagged command when updating software;
- Fixed an error where the L3 interface of the physical port did not switch to the Up state when rapid-pvst was enabled;
- Fixed the problem of blocking MLAG, after restarting it, in RPVST;
- Changed the default value of the spanning-tree cost parameter for 25G/40G/100G ports;
- Fixed spanning-tree cost calculation for port-channel interfaces;
- Fixed device reboot when polling the dot1dTpFdbEntry SNMP table;
- Fixed an error that occurs when deleting the SNMPv3 server settings from the configuration;
- Fixed an error when binding the ACL to the interface vlan.
Firmware Version 6.6.3.5
Added:
- FEC operation support for 25G ports.
Fixed:
- Fixed switching part of the links to the UP status when using the FH-DP4T26QS05 40G QSFP/4 SFP+ Fang Zhang Copper Twinax Cable 5M cable.
Firmware Version 6.6.3
Added:
- 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.
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.
Firmware Version 6.6.2.9
Fixed:
- Fixed an error disabling hardware routing in VRRP;
- Fixed the error of selecting the Endpoint address of the tunnel when rebuilding the IGP;
- Fixed a peer-link blocking error when receiving PVST bpdu;
- Fixed the SFP-T status error;
- Fixed the error of processing OSPF Hello packets;
- Fixed the collision of MAC addresses of VRRP processes;
- Fixed MD5 error for BGP neighbor's;
- Changed the MAC address of the OOB interface to the system one;
- Fixed the RPVST problem that causes SVI interfaces to be Down;
- Fixed a problem that leads to stack collapse with high traffic load on the CPU;
- Fixed a problem that causes ports to drop out of LAG when there is a high traffic load on the CPU.
Firmware Version 6.6.2
Added:
- Added the option to select the checksum calculation method for VRRPv3;
- Added support for IP-MAC EVPN routes Type 2;
- Added the ability to change Administrative Distance for static routes and for OSPF routes;
- Added support for authentication in BGP;
- Added the ability to change the privilege level for commands;
- Added VRRP authentication;
- Added support for FangHang FH-DP10T30QQ03 100G QSFP28 Copper 3M DA module;
- The MTU size has been increased to 10240 bytes for transit routed traffic.
Fixed:
- Fixed behavior blocking the passage of a client ARP packet through a multicast VXLAN tunnel;
- Improved the stability of the ERPS sub-columns;
- Fixed a problem when copying configuration from BGP;
- Fixed the reboot of the backup unit in the stack when there is a negotiation bypass setting;
- Fixed an issue that causes the switch to reboot when polling it in the first seconds of booting via SNMP with OID: 1.3.6.1.4.1.35265.41.1.1.1.1.4.0.5.
- Fixed the problem of detecting link drop on a neighboring device using SFP-T;
- Fixed a possible hang when configuring VxLAN Multicast replication;
- Fixed SSH server freezing when receiving a package with an empty SSH version;
- Fixed a reboot that occurred when re-creating a VPC group;
- Fixed incorrect status of VPC groups after rebooting one of the devices in a VPC pair;
- Added support for joint operation of the VRRP and VPC protocols.
Firmware Version 6.5.2.1
Added:
- Added the ability to authorize input commands via the TACACS+ protocol;
- Added support for the NAS-ID (32) RADIUS attribute in Access-Request;
- IGMP snooping table size increased;
- Increased the number of LAG interfaces to 128;
- Added binding of Dying Gasp to OAM.
Fixed:
- Delays in switching traffic in the scheme with a VPC have been eliminated when one of the switches of the pair is rebooted;
- Fixed a bug with raising the link to SFP-T after the shutdown/no shutdown command;
- Fixed a bug in RPVST where the RPVST tree is built for a VLAN that is missing on the port;
- Fixed a reboot of the switch at the time of switching on the ERPS if there is an ACL binding to any port;
- Fixed switch reboot when arp table overflow;
- Fixed the appearance of Link flapping when using various DAC and SFP+ modules to connect to servers with an Intel X722 adapter;
- Fixed the hang of one device in the VPC pair after rebooting the second device;
- Fixed a bug in learning the mac address of a neighbor of a VPC pair on a peer link;
- Fixed incorrect cleaning of the arp table and output of the corresponding messages to the console.
Firmware Version 6.5.1.4
Fixed:
- Fixed incorrect disconnection of SFP-T when the port is turned off;
- Fixed non-connection of the link to the SFP-T after turning off/on the port;
- Fixed the problem of retraining MAC addresses on VPC devices of the pair.
Firmware Version 6.5.1.1
Added:
- Added the ability to configure the DHCP Option 82 format by templates;
- Added the possibility of simultaneous relabeling of VLAN ID, COS and DSCP via service policy;
- Added the ability to monitor the parameters of power supplies;
- Added the ability to configure storm control, rate-limit and policer in pps;
- Added the possibility of relabeling DSCP to COS traffic;
- Added Root guard for individual instances in mst;
- Added the ability to set 802.1p priority for VLAN management;
- Added the ability to configure SNMP trap to change the state for each port;
- Added support for Ethernet OAM;
- Added support for STP TC Protection;
- Added the ability to configure supported Ethertype for LAG;
- Added the ability to configure Lookup Length for the disposal of FDB for MES53xxA switches;
- Added logging when receiving STP BPDU with the Topology Check flag;
- Added information about the interface with the last accepted Topology code in the output of show spanning-tree;
- Added support for IGMP Snooping per-port Fast Leave.
Fixed:
- Fixed a problem with traffic transfer to VRF for stack units with backup and slave roles;
- Fixed the behavior in which the RPVST tree is built in VLANs forbidden on the port;
- Fixed hanging of one device from a VPC pair when rebooting;
- Fixed device reboot while using ERPS and binding the ACL to the physical interface at the same time.
Firmware Version 6.5.0.2
Added:
- Added show-commands for displaying EVPN/VXLAN information;
- Added the ability to select algorithms for the SSH server;
- Added sending SNMP trap and syslog messages when the device is rebooted using the reload command;
- Added MSDP support;
- Added support for EVPN multihoming;
- The number of loopback interfaces has been increased to 64;
- Added support for Multicast VXLAN;
- Added support for IGMP static groups for PIM and IGMP-Proxy;
- Added support for Route Target Community;
- Added support for Symmetric IRB;
- Added support for PIM snooping;
- Added support for BGP in VRF;
- Added support for OSPF in VRF;
- Added support for static routes in VRF;
- Added display of BGP Community and Extended Community;
- Added the ability to configure the default route announcement condition in the BGP protocol.
Fixed:
- Fixed possible incorrect restart when the device is booting;
- Fixed error when ACL is deleted from vlan interface;
- Fixed displaying "Security level" field in the WEB interface;
- Fixed a problem with learning ARP for IP interfaces on Port-Channel;
- Fixed a critical error after the closed of a remote SSH session;
- Fixed error when viewing show inventory;
- Fixed error when loading configuration via TFTP;
- Fixed error when connecting to a device via SSH;
- Fixed local user authorization error when the Radius server is unavailable and the break method is enabled.
Firmware Version 6.4.1.3
Added:
- SFP+ Intel FTLX8571D3BCV-IT tranceivers are now supported;
- Added ability to ignore auto-negotiation on the ports.
Fixed:
- 8008 TCP port is now closed.
Firmware Version 6.4.1.2
Added:
- Added the ability to configure the default BGP route announcement;
- Added the ability to bind track to static routes;
- Added simplex communication mode for physical ports.
Fixed:
- Fixed reboot of the stack unit when PVST is enabled;
- Fixed incorrect output of information about CPU load;
- Fixed frequent change of port states in RPVST.
Firmware Version 6.2.2.1
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 Version 6.2.2
Added:
- Supported operation of the OSPF protocol in point-to-point networks;
- Supported operation of option 43 DHCP server;
- Added ability to configure poll timer to synchronize with sntp server;
- Added the ability to disable the reception of BPDUs with the TCN flag;
- Added support for MVR;
- Added the ability to filter unregistered multicast in a specific VLAN;
- Added ability to set 802.1p priority for IGMP frames;
- Extended set of load balancing methods in Port-Channel;
- MLAG/VPC work supported;
- Implemented Flex-Link function;
- Added monitoring (logging + trap) and thresholds (thresholds) for fan speed and temperature sensors;
- Added monitoring (logging + trap) and thresholds (thresholds) for utilization of CPU, RAM and flash memory;
- Added the ability to monitor port utilization for various time intervals;
- Implemented support for Port-Based QinQ with TR-101 mode;
- Implemented L2PT function;
- The function of filtering incoming tagged traffic on access ports has been implemented;
- Added the ability to set a password to enter U-Boot;
- Added ability to view threshold ddm information;
- Added maintenance of statistics on protection against TCP-SYN attacks.
Fixed:
- Fixed error displaying and saving the setting "ip ospf mtu-ignore";
- Fixed reboot of the device after entering the command "show ip ospf database router";
- DHCP client on port OOB is now enabled by default;
- Removed the ability to configure interfaces that are not on the device;
- Increased the number of remote control sessions to 5;
- Fixed reboot of the device due to overflow of buffers for receiving packets on the CPU in the jumbo-frame switch mode;
- Fixed CLI hang during SNMP polling via OOB port;
- Fixed switch reboot when trying to log OSPF events about a neighbor if its router-id has the maximum character length;
- Fixed switch reboot when intercepting ultra-long frames on the CPU.
Firmware Version 6.1.2
Added:
- Added the ability to upload configuration files via HTTP protocol;
- USB-interface is now supported;
- Increased the size of the System Name column in the show lldp neighbors command output up to 30 characters;
- Increased displayed part of hostname up to 35 characters;
- Added the ability to restrict multicast, TCP-SYN and SFLOW traffic on the CPU;
- Added encryption for SNMP community, RADIUS and TACACS+ key in configuration;
- Increased the number of MSTP instances up to 64;
- Increased the number of local users up to 30;
- PVST+/RPVST+ is now supported;
- Added the ability to select source IP address for DHCP packets and DHCP server IP address for DHCP Relay;
- Added chain authentication mode;
- Added the ability to configure 31 and 32 bit masks on IP interfaces;
- Added the ability to configure 31 and 32 subnet masks on IP interfaces;
- Added the extra information to the show interface status command output;
- Default settings have been changed. Now IPv6 on VLAN 1 interface is disabled by default;
- Default settings have been changed. Now ip ssh password-auth command is enabled by default;
- Added the ability to change the IP address to another one from the same subnet;
- The number of L3 interfaces has been increased up to 2050;
- IP unnumbered is now supported.
Fixed:
- Fixed behavior when VLAN name could not be configured in vlan database context;
- Fixed behavior when there was a break in traffic transmission when the ARP timeout expired;
- Fixed behavior when SSH-Server required re-entering login when connecting;
- Fixed long output of show ipv6 interface brief command;
- Fixed the incorrect output of the GVRP enable command;
- Fixed port blocking when non-existent access-list was triggered;
- Fixed the incorrect output of the speed of aggregated channels;
- Fixed no mac address-table learning command not beeing displayed in show running-config.
Firmware Version 6.1.1
Added:
- WEB-interface is now supported;
- Show tech-support output is expanded;
- Increased DHCP snooping binding table size to 10240 entries;
- Added automatic configuration backup feature;
- Added QoS statistics output to interface statistics output;
- Added logging for MAC addresses flapping;
- Added IGMP proxy-report feature;
- Added port status display to show interfaces description command output;
- Added support for ECMP technology;
- Implemented protection against downloading a firmware file from another series of devices;
- Added ability to customize ethertype field;
- Provider bridge group address supported in STP BPDU;
- Added the ability to programmatically disable the F button;
- Added the ability to log commands executed in the CLI;
- Added the ability to reset the settings of physical and logical interfaces;
- Added ability to view ports uptime via CLI;
- Added support for IGMP Radius authentication;
- Added support for host-based IGMP snooping fast leave mode;
- Added the ability to limit multicast traffic using profiles;
- Added the ability to spoof the source IP address in igmp report packets from the client;
- Added support for BGP protocol;
- Added support for BGP protocol extension - Multicast BGP;
- Added support for IS-IS protocol;
- Added license management feature;
- Added support for Filter-List feature in OSPF protocol;
- Enabled the collection of statistics on processes on the CPU in the factory settings of the switch;
- Added the switchport trunk allowed vlan command, which sets the list of allowed VLANs for the interface;
- Added support for 64-bit packet counters on interfaces.
Fixed:
- Fixed switch reboot when deleting zone in OSPF;
- Changed the construction of the content of the configuration file;
- Fixed extra console output when the PIM protocol is running;
- Fixed incorrect display of the size of flash memory when loading the device;
- In the default configuration, all VLANs are unreserved for internal use;
- It is forbidden to export SSH keys when unloading a configuration;
- Increased the maximum possible number of learned MAC addresses for the port security function to the size of the MAC table;
- Fixed switch reboot when receiving an invalid packet on the OOB port;
- Eliminated the need to assign IP addresses from the same subnet to the switch interface and client equipment for correct igmp report processing;
- Fixed mirroring of CDP protocol packets when transferring via LAG;
- Fixed behavior where a link periodically dropped out of the LAG;
- Fixed incorrect display of LAG utilization when adding / removing ports from it;
- Fixed tagged PVST BPDU blocking;
- Fixed incorrect display of LAG bandwidth.
Firmware Version 6.0.2
Added:
- Qos tail-drop profile is now supported;
- Added 'show interfaces" command';
- Added command for managing the list of allowed VLANs in Trunk mode;
- Added 'switchport forbidden default-vlan' command;
- SFP transciever's power level output in dBm is now supported;
- Added 'switchport default-vlan tagged'command;
- The number of IPv4-interfaces in OSPF has been increased to 512.
Fixed:
- Fixed unavailability of the full RAM space;
- Fixed Link-Flapping on SFP transcievers operating on long distances (about 20 km);
- Fixed the incorrect display of DDM information;
- Fixed the incorrect work of OOB port;
- Fixed switch reboot after displaying STP information in MSTP mode;
- Fixed freezing of the switch after the query of a non-existent interface via SNMP.
Firmware Version 5.5.4.2
Added:
- The size of the ARP table has been increased to 7K.
Firmware Version 5.5.4
Added:
- ERPS support.
Fixed:
- Fixed problem with duplication of 802.1q header during PVST bpdu transit.
Firmware Version 5.5.2
Added:
- Support for copper 1G SFP;
- Disabling an interface that is a member of Port-Channel.
Fixed:
- Error while polling via SNMP, leading to a reboot;
- Reflect CDP and PVST + packets back to port.