Final UniFi Enterprise Campus Switch Aggregation

  • UniFi Enterprise Campus Aggregation 2.1.6

    https://community.ui.com/releases/UniFi…fa-fa609a2c6ffc

    Overview

    This is the initial release for the ECS-Aggregation.

    Download links

    ECS-Aggregation | md5sum | sha256sum

    Mein Netzwerk

    WAN1: Vodafone Station im Bridge, Vodafone 1000/50

    WAN2: Fritzbox 7510, Telekom VDSL nur für Telefon Company Flex

    UDM Pro, USW Pro 24 Poe Gen2, US-24-250W, US-8, US-8-150W, US8-60W, USW-Flex, USW-Flex Mini, USW Ultra 210Watt, 5x UAP-AC-Pro, U7Pro, UAP AC M

  • Enterprise Campus Switch Aggregation 2.1.19

    https://community.ui.com/releases/Enterprise-Campus-Switch-Aggregation-2-1-19/537cb516-bba1-4760-ab46-d9f060b9ae5e

    Overview

    Enterprise Campus Switch Aggregation 2.1.19 includes the improvements and bugfixes listed below.

    Improvements

    • Improved device stability
    • Improved link stability.
    • Improved DHCP, STP, and SNMP stability.
    • Improved DHCP Snooping performance.
    • Improved DHCP and IGMP Snooping resiliency.
    • Improved the uplink port reporting resiliency.
    • Improved the L3 routing resiliency in an MC-LAG environment.

    Bugfixes

    • Fixed an issue where a Target Device could lose network connectivity when an MC-LAG member was restarted.
    • Fixed an issue where restricted MAC didn't work correctly.
    • Fixed the inability to SSH into the switch in rare cases.
    • Fixed network loops when removing MC-LAG configurations.
    • Fixed an issue where DHCP packets were incorrectly forwarded.
    • Fixed an issue where IGMP Snooping Querier election doesn't work correctly.
    • Fixed inconsistent MAC address of L3 networks.
    • Fixed missing default route when configuring a static IP.
    • Fixed memory leaks caused by DHCP Snooping and Link Detection.
    • Fixed an issue where an incorrect default route was added after adding a new L3 Network.

    Download links

    ECS-Aggregation | md5sum | sha256sum

    Mein Netzwerk

    WAN1: Vodafone Station im Bridge, Vodafone 1000/50

    WAN2: Fritzbox 7510, Telekom VDSL nur für Telefon Company Flex

    UDM Pro, USW Pro 24 Poe Gen2, US-24-250W, US-8, US-8-150W, US8-60W, USW-Flex, USW-Flex Mini, USW Ultra 210Watt, 5x UAP-AC-Pro, U7Pro, UAP AC M

  • Enterprise Campus Switch Aggregation 3.0.0

    https://community.ui.com/releases/Enterprise-Campus-Switch-Aggregation-3-0-0/8b923dd6-434f-4765-b066-f9eea45b08f8

    Overview

    Enterprise Campus Switch Aggregation 3.0.0 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.
    • Improved link-up reliability for 40G/100G optics and DACs.

    Bugfixes

    • Fixed MAC syncing, peer stability, failover behavior, and crash conditions in MC-LAG environments.
    • Fixed multicast traffic drop issues and improved compatibility with VRRP and unknown multicast scenarios.
    • Fixed STP misbehavior (e.g., false port blocking) especially in redundant link or MC-LAG topologies.
    • Fixed memory leaks and system crashes under load.

    Download links

    ECS-Aggregation | md5sum | sha256sum

    Mein Netzwerk

    WAN1: Vodafone Station im Bridge, Vodafone 1000/50

    WAN2: Fritzbox 7510, Telekom VDSL nur für Telefon Company Flex

    UDM Pro, USW Pro 24 Poe Gen2, US-24-250W, US-8, US-8-150W, US8-60W, USW-Flex, USW-Flex Mini, USW Ultra 210Watt, 5x UAP-AC-Pro, U7Pro, UAP AC M

  • Enterprise Campus Switch Aggregation 3.0.2

    https://community.ui.com/releases/Enterprise-Campus-Switch-Aggregation-3-0-2/d82fe972-3712-4de9-a618-a870fe981ab5

    Overview

    Enterprise Campus Switch Aggregation 3.0.2 includes the improvements and bugfixes listed below.

    Improvements

    • Improved SFP speed detection on LAG ports.
    • Improved SFP speed detection to enable faster link establishment.
    • Improved firmware update stability.
    • Improved overall configuration time.
    • Improved CPU usage efficiency in topologies with a high MAC address count.

    Bugfixes

    • Fixed an issue where unknown multicast traffic was incorrectly forwarded to all VLAN members.
    • Fixed MAC table synchronization issues in MC-LAG topologies.
    • Fixed an issue where FDB entries could not be removed during MC-LAG configuration removal.
    • Fixed a crash in the MC-LAG sync daemon when the peer switch disconnected.
    • Fixed an issue preventing MC-LAG peer role switchover when the active peer went down.
    • Fixed issues with clearing MAC table entries in MC-LAG topologies.
    • Fixed a traffic storm issue triggered by the MC-LAG Target Device link configuration.
    • Fixed port flapping when manual speed settings were applied to MC-LAG member ports.
    • Fixed incorrect VLAN membership assignments for LAG member ports.
    • Fixed inconsistent port negotiation configurations when using manual speed settings.
    • Fixed port configuration errors during LAG configuration removal.
    • Fixed invalid port state and speed reporting when operational status transitioned to "up."
    • Fixed empty syslog entries caused by log rotation failures.
    • Fixed an issue where SNMP data was not updated after VLAN removal.
    • Fixed an issue where IGMP Snooping did not function correctly in MC-LAG topologies.
    • Fixed an issue where Dante subscriptions were not processed correctly.

    Download links

    ECS-Aggregation | md5sum | sha256sum

    Mein Netzwerk

    WAN1: Vodafone Station im Bridge, Vodafone 1000/50

    WAN2: Fritzbox 7510, Telekom VDSL nur für Telefon Company Flex

    UDM Pro, USW Pro 24 Poe Gen2, US-24-250W, US-8, US-8-150W, US8-60W, USW-Flex, USW-Flex Mini, USW Ultra 210Watt, 5x UAP-AC-Pro, U7Pro, UAP AC M

  • BlackSpy September 30, 2025 at 7:16 PM

    Changed the title of the thread from “Final UniFi Enterprise Campus Aggregation” to “Final UniFi Enterprise Campus Switch Aggregation”.
  • JaXnPrivate November 22, 2025 at 12:40 PM

    Added the label Stable

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