EdgeMAX EdgeSwitch software release v1.7.3

by Ubiquiti Employee ‎01-08-2018 12:45 AM - edited ‎01-09-2018 06:47 PM

New software release for EdgeSwitch (all current models) is available here:

EdgeSwitch 1G switch models: ES-48-750W, ES-48-500W, ES-24-500W, ES-24-250W, ES-48-Lite, ES-24-Lite, ES-16-150W, ES-12F, ES-8-150W, EP-S16.
(SHA1: ae80ef0096134838a1e89d08003ae267c9e54833) (GPL archive)

Mib files: 


(SHA1: 73186ace1a56d637eef5990185a6746e3150b280)


EdgeSwitch 10G switch model: ES-16-XG
(SHA1: f010d6c858f285ee8931f520d128f7fa722c8693) (GPL archive)

Mib files: 


(SHA1: 30f1dbc16d0fb3c24e8fc4b00ceb35ee4ee6513d)


[Release Notes v1.7.3]


Changes since v1.7.1


New features


[UNMS] Add UNMS support.

Add Ubiquiti Network Management System (UNMS) client on EdgeSwitch. It helps EdgeSwitch to connect an instance of UNMS. You can then use UNMS to manage the device as well as see statistics of its operation.


“show unms [log]”

“[no] service unms [key <unms-key>]”


Basic > UNMS



  • Add PoE ping watchdog feature.

    The PoE ping watch detects the specific remote ip-address/host by ping and does auto power reset when lost detection.


    [no] Poe watchdog [address <ipaddr|hostname>|Failure-count <1-3600>|Interval <1-3600>|Off-delay <1-60>|Start-delay <1-65535>]
  • Add PoE power reset

    This feature powers off and turns it on after the specific time.


    poe reset <1-60>
  • Add PoE power keeper feature.

    This feature keeps the power during software reboot (reload).


    [no] poe powerkeeper
  • Add power consumed meter.

    This feature collects the consumed power on PoE ports and DC-IN/PD-IN ports in “show poe status”.

    * some poe mode are not supported on specific ports/models.



Default configuration changes

  • [SYSTEM][SNMP] remove R/W private communities in default config.


Bug fixes and enhancements

  • [STP] fix STP path costs.
  • [STP] add log message when port role transition.
  • [STP] lower log level when receive invalid BPDU type.
  • [LLDP] fix packet buffer in LLDP.
  • [LLDP] fix wrong behavior when some VOIP phone warm reboot.
  • [POE] enhance PoE log.
  • [RADIUS][CLI] add Radius server key with plain-text password.
  • [SYSTEM] reduce some bootup time.
  • [SYSTEM][LAG] Fail to fast-apply link speed/autoneg if port is in LAG.
  • [SYSTEM][ES16XG] improve 10G link speed on 10GBaseT ports.
  • [SYSTEM] fine tune SFP+ tx parameters in ESGH and ESWH models.
  • [SYSTEM][Auto-Detect] Improve SFP+ and DAC compatibility.
  • [SYSTEM] upgrade lighttpd and openssl.
  • [SYSTEM][ESGH] fix some issue with abnormal transceiver.
  • [SYSTEM][EP-S16] fix abnormal DC-IN current value when source not plug-in.
  • [SYSTEM][COUNTER] Tx/Rx jumbo frame counter error.
  • [SYSTEM][SNMP] add snmp-server enable/disable.
    WEBUI: System > Advanced Configuration > SNMP > Server Configuration
  • [SYSTEM][SNMP] remove R/W private communities in default config.
  • [SYSTEM] lower log level when ping error.
  • [SYSTEM] change measurement method on cpu utilization and add processes utilization.
  • [DHCPc] remove wrong log message in specific DHCP option.
  • [CLI] check mode when remove policy-map <policy-name>.
  • [CLI] Add "show interfaces switchport general", "show interfaces switchport trunk" and "show interfaces switchport access" in "show tech-support".
  • [CLI] fix incorrect protected port information in "show interfaces switchport"
  • [VLAN] vlan tag can't be removed after exclude -> include vlan.
  • [MULTICAST] allow mDNS packets in IGMP snooping.
  • [DOT1X] fix some FDB problems when mac migration between dot1x ports.
  • [WebUI] reduce size.
  • [WebUI] search icon artifact
  • [WebUI][SNMP] fix community group.
  • [WebUI] set System Command Prompt by System Name (System > Summary > Description).
  • [DHCP] enable DHCP relay.
  • [HTTPS] optimize checker for some certificates.