Product Change Notification

Firmware release notes for switch series IE-SW-PL16M

November 19, 2019

Version 3.2.2 Released: February 2016

New features:

• Support of RSTP-2004

• Support of Hybrid VLAN

• RADIUS and TACACS+ for user login authentication

• RADIUS for 802.1x port authentication

• Configuration of limitation of Egress rates

• Filtering of packets with unknown unicast addresses

• CPU loading monitoring

• Change IP without reboot

• DHCP Discover retry configuration

• GARP timer adjustment

• Loop-protection

• Link Fault Shutdown (Disable mode in “Rate Limit” function)

• Implementation of SNMP-Trap (private) for loop protection

• Implementation of industrial protocol “EtherNet/IP”

• Implementation of industrial protocol “PROFINET RT”

Bug Fixes:

• Web interface displayed errors under Java 8 environment when opening the monitoring menu (due to new

Java security enhancements implemented in version 8).

• Switch may reboot when using special DHCP discovery packet with multicast-type source MAC address.

• Radius based login authentication failed if the Radius server did not support privileged levels assignment

• Potential of abnormal multicast transmission when enabling IGMP Snooping

• Switch reboots when receiving IGMP v3 packets (commonly used in Windows 7)

• Firmware upgrade failed when RADIUS authentication (IEEE 802.1x) was enabled

Version 2.6.8 Released: April 2011

• First release