Switch Firmware
New Features


  • Support optimized IGMP fast leave.


  • Fine-tune ARP-validation mechanism to accommodate Mesh feature with ECW Cloud AP.


  • Enhance PD Lifeguard feature with pending expiration.
  • Add "Version ID" for IGMP feature.

v1.1.52 (obsolete and will be updated soon)

  • Add supported model for ECS1552FPv2 and ECS1528FPv2
  • Change Syslog write to flash level from INFO to Critical.
  • Support VLAN 0 to facilitate forwarding behavior.
  • Disable SSDP and mDNS features temporarily to avoid memory sizing issues.
  • For Multi-G series switches, PHY settings are adjusted to keep better ability of Interconnection to support most link-partners.


  • Adjust header parsing rule for time-zone parameter. (cloud agent)
  • Adjust the SSDP and mDNS default configuration to disable. (It won't handle SSDP and mDNS packets by default setting.)


  • Switch PoE scheduling feature will let user configure schedule via Cloud GUI when the device is powered by PoE of the port.
  • Switch LED on/off feature allows switch LED to be turned off at the upper-right corner in switch device detail page via Cloud GUI. (please be advised PoE Mode/LAN Mode LED cannot be turned off due to hardware limitation.)
  • Reset PoE from the port panel allows user to mouse-over PoE ports on switch port panel via Cloud GUI and power-cycle the port so the device attached to the port can be rebooted.


  • Add GET/SET SNMP community for cloud agent.
  • Fix abnormal static route entry issue.
  • Fix abnormal default gateway issue.
  • Fix abnormal uplink port issue.
  • Fix EEE feature not able to save power issue. (for all ECS Multi-G series)


  • Add Connection Diagnostic page in ECS local web management.
  • Add “Extend” link-speed mode in port setting page. (Not supported in multi-G series because it is without 10Mbps-speed.)
  • Support 2K static VLAN entries.
  • Adjust the hybrid service priority for Cloud Agent and WTP process.
  • Add "On", "Off" action for Scheduled PoE.
  • Add DHCP snooping / relay features for Cloud Agent.


  • Update LED behavior code to cope with multi-G (5Gbps/2.5Gbps) LED color change from green to amber. 10Gbps LED remains green and 100Mbps/1Gbps remain amber as in previous v1.1.35.


  • Fix DHCP client function that may cause system crash issue.


  • Resolve LBD behavior issue when STP enabled.
  • Add LLDP remote information ''system description'', ''remote capability support'', and ''remote capability enable''.
  • Renew the DNS server IP when receiving DHCP offer packet.


  • Support trunk and mirror settings for cloud management.
  • Web GUI now follows new 2020 California Password Law (SB-327) to force user changing password for a first time login.
  • Show STP block/unblock status.
  • Support configure local credential in Cloud. Note that if the cloud already configured a different credential, the local credential will be synced to the cloud one automatically.


  • Support cloud configuration on per port PVID and vlan members.
Last modified 1mo ago