Overview
UniFi Switch 7.2.120 includes the improvements and bugfixes listed below.
Improvements
- Added support for the IGMP Snooping options, Forward Unknown Multicast Traffic to Multicast Router Ports, and Control Flood Known Protocols.
- Requires Network Application 9.1.120 or newer.
- Added Loop Protection information to the built-in Touch Screen.
- [USW-Pro-XG-24/48-PoE] Improved device stability when IGMP Snooping is enabled.
- [USW-Pro-Aggregation][USW-Pro] Improved IGMP Snooping Querier election behavior.
- [USW-Pro-Aggregation] Improved 25G link compatibility.
- [USW-EnterpriseXG-24] Improved 10GbE link compatibility.
- [USW-Pro-Max-48-PoE] Improved IGMP Snooping resiliency.
- [USW-Pro-Max-48-PoE] Improved link stability after an upgrade.
- [USW-Pro-Max] Improved stability when using L3 routing.
- [USW-Pro-Max] Improved Etherlighting firmware update resiliency.
- [USW-Enterprise-8-PoE] Improved connection resiliency when using DHCP Relay.
Bugfixes
- Fixed an issue where IGMP Snooping Querier election participation was not enabled by default.
- Fixed an issue where not all RADIUS servers were configured.
- [USW-16/24/48-PoE] Fixed an issue where Management Access could be lost under high multicast load.
- [USW-16/24/48-PoE] Fixed an issue where multicast packets were lost during high load.
- [USW-16/24/48-PoE] Fixed an issue where SNMP community names with special characters did not work.
- [USW-16/24/48-PoE] Fixed an issue where IPTV streams could be disrupted by unknown multicast traffic on Multicast Router Ports.
- [USW-Pro-XG-24/48-PoE] Fixed an issue where 802.1X clients received an fallback IP address instead of VLAN-assigned addresses from RADIUS.
- [USW-Pro-XG-24/48-PoE] Fixed an issue where reserved multicast traffic was not forwarded when ProAV was configured.
- [USW-Pro-XG-24/48-PoE] Fixed an issue where 224.0.0.0/24 traffic was not flooded when IGMP Snooping was enabled.
- [USW-Pro-XG-24/48-PoE] Fixed an issue where Dante subscriptions were not processed correctly when passing through LAG interfaces with IGMP Snooping enabled.
- [USW-Pro-XG-24/48-PoE] Fixed jumbo frame configuration issues.
- [USW-Pro-XG-48-PoE] Fixed an issue where Voice VLAN did not work on ports 33–48.
- [USW-Pro-24/48-PoE] Fixed an issue where non-queriers sent specific query packets.
- [USW-Enterprise-8-PoE] Fixed an issue where 802.1X MAC-based authentication failed after reboot.
- [USW-Pro-Max] Fixed Dante subscription issues in cascaded topologies.
- [USW-Pro-Aggregation][USW-Pro][USW-Gen1] Fixed Magic VLAN issues with NDI/Netool devices.
- [USW-Pro-Aggregation][USW-Pro][USW-Gen1] Fixed an issue where 802.1X clients could not access the network after creating new networks.
- [USW-Pro-Aggregation][USW-Pro][USW-Gen1] Fixed an issue where 802.1X clients failed to obtain a DHCP address from the fallback VLAN.
- [USW-Pro-Aggregation] Fixed incorrect SFP fault reporting after reboot.
- [USW-Aggregation] Fixed unstable links when connecting UF-AE with a 10G module.
- [USW-Pro-24/48][USW-Enterprise-24/48-PoE] Fixed an issue where L3 Network Isolation did not work with custom IP ACLs.
- [USW-Pro-Max] Fixed an issue where toggling L3 Guest Network affects regular networks.
- [ECS-24/48-PoE] Fixed Link Aggregation issues with 2.5GbE and 10GbE ports.
- [USW-Pro-Max] Fixed Link Aggregation issues with GbE and 2.5GbE ports.
- [USW-Pro-Max] Fixed an issue where 802.1X clients were placed in the fallback VLAN after reboot.
- [USW-Pro-Max-48][USW-Pro-HD][USW-Pro-XG-8/10-PoE] Fixed IGMP Snooping issue affecting 239.x.x.x multicast addresses.
- [USW-Pro-XG-8/10-PoE] Fixed rare ACL configuration issues.
- [USW-Pro-24/48-PoE] Fixed an issue where VLANs could be missing from port configurations after restart.
- [USW-Pro-48-PoE] Fixed an issue where 802.1X MAC-based authentication failed on ports 1–24 after reboot.
- [USW-Pro] Fixed an issue where IGMP Query packets from ProAV ports were not processed correctly.
- [USW-Pro] Fixed an issue where IGMP Querier did not send query messages on the first port.
- [USW-Industrial] Fixed inability to disable STP.
- [USW-Flex] Fixed an issue where flow control did not work.
Additional information
- Your device built-in display may turn black or unresponsive for ~10 minutes after firmware upgrades to upgrade Touchscreen firmware.
- Your device’s Etherlighting ports may turn off for ~5 minutes after firmware upgrades to upgrade the Etherlighting firmware.