Component: bridge

7.22beta1 Development 2026-Jan-02 (5 months ago)

• added local and static MAC synchronization for MLAG;
• added MLAG support per bridge interface (/interface/bridge/mlag menu is moved to /interface/bridge; configuration is automatically updated after upgrade; downgrading to an older version will result in MLAG configuration loss);
• added MLAG-specific aged and aged-peer flags to host table;
• added RA guard feature;
• fixed MAC moving between regular ports and bonds for MLAG;
• fixed MLAG state being permanently disabled when changing bridge interface settings;
• improved MAC synchronization for MLAG;

7.21rc2 Testing 2025-Dec-15 (6 months ago)

• fixed issue where use-ip-firewall was enabled due to running container (introduced in v7.21beta8);

7.21beta7 Testing 2025-Nov-07 (7 months ago)

• fixed multicast packet receival on bridge as multicast-router when HW offloading is used;
• fixed possible MVRP issues when STP topology changes;
• properly apply bridge MVRP settings on the fly;

7.21beta4 Testing 2025-Oct-28 (7 months ago)

• fixed incorrectly blocked ports by STP (introduced in v7.20);

7.20.2 Stable 2025-Oct-21 (8 months ago)

• fixed incorrectly blocked ports by STP (introduced in v7.20);

7.21beta2 Testing 2025-Oct-06 (8 months ago)

• fixed filter and NAT matching with "mac-protocol=length";
• fixed missing local MAC after changing protocol-mode setting;
• fixed static host and MDB entry updates on VLAN add/remove;
• improved DHCP Option 82 values (circuit-id:"interface-name:vid", remote-id:"bridge MAC address");
• improved stability after failed protocol-mode=mstp change;

7.20 Stable 2025-Sep-29 (8 months ago)

• added dynamic tagged entry named "switch-cpu" in scenarios where the same VLAN spans multiple switch chips or is used on both HW and SW ports;
• added verbose STP debug logging (rx/tx BPDU, edge-port and port-role transitions, FDB flush);
• added warning log when all MACs cannot be displayed under the host table;
• disable/enable HW offload on bonding slave disable/enable (fixes potential MAC learning issue);
• fixed MVRP leave indication;
• fixed port-id when adding a new port in non-primary MLAG;
• improved stability when disabling bridge with dynamic VLANs in MSTI;
• refactored host learning logic in MLAG setups in order to make it more robust and predictable;

7.20rc5 Testing 2025-Sep-26 (8 months ago)

• fixed incorrect port STP state after bridge MAC address change (introduced in v7.20beta3);

7.19.6 Stable 2025-Sep-12 (9 months ago)

• improved system stability with IGMP snooping;

7.20rc2 Testing 2025-Sep-11 (9 months ago)

• improved system stability with IGMP snooping;

7.20beta9 Testing 2025-Aug-21 (10 months ago)

• fixed MVRP leave indication;
• improved stability when disabling bridge with dynamic VLANs in MSTI;

7.20beta8 Testing 2025-Aug-15 (10 months ago)

• added dynamic tagged entry named "switch-cpu" in scenarios where the same VLAN spans multiple switch chips or is used on both HW and SW ports (additional fixes);
• added warning log when all MACs cannot be displayed under the host table;
• refactored host learning logic in MLAG setups in order to make it more robust and predictable (additional fixes);

7.20beta5 Testing 2025-Jul-03 (11 months ago)

• added dynamic tagged entry named "switch-cpu" in scenarios where the same VLAN spans multiple switch chips or is used on both HW and SW ports (additional fixes);
• allow IPv6 FastPath when dhcp-snooping is enabled;

7.19.3 Stable 2025-Jul-03 (11 months ago)

• allow IPv6 FastPath when dhcp-snooping is enabled;

7.20beta4 Testing 2025-Jun-13 (1 year ago)

• added dynamic tagged entry named "switch-cpu" in scenarios where the same VLAN spans multiple switch chips or is used on both HW and SW ports (additional fixes);

7.20beta2 Testing 2025-May-27 (1 year ago)

• added dynamic tagged entry named "switch-cpu" in scenarios where the same VLAN spans multiple switch chips or is used on both HW and SW ports;
• added verbose STP debug logging (rx/tx BPDU, edge-port and port-role transitions, FDB flush);
• disable/enable HW offload on bonding slave disable/enable (fixes potential MAC learning issue);
• fixed port-id when adding a new port in non-primary MLAG;
• refactored host learning logic in MLAG setups in order to make it more robust and predictable;

7.19 Stable 2025-May-22 (1 year ago)

• added new STP monitoring fields for bridge and ports (Tx/Rx BPDU, Tx/Rx TC, forward/discard transitions, last topology change, message-age, max-age, remaining-hops, bridge-id);
• fixed bridge port hang when using invalid port IDs;
• fixed dhcp-snooping in QinQ setups;
• fixed issue when local MACs were removed unnecessarily;
• fixed minor memory leak on link down;
• fixed multicast packet flow on hardware offloaded bridge which acts as "multicast-router";
• improved default bridge and port layout on console and GUI;
• improved stability in case of configuration error (introduced in v7.15);
• moved "TCHANGE" logs from bridge,stp to bridge,stp,debug;
• offload VXLAN only if another HW offloaded port exists in the bridge;
• properly flush bridge hosts when bonding is used as bridge port and loses hw-offloading status;
• rename "ports" to "interface" under MDB table for configuration consistency with other menus;
• renamed STP monitor fields (port-number to port-id, designated-port-number to designated-port-id, designated-bridge to designated-bridge-id);
• show designated-* monitor field for all port roles;
• show warning instead of causing error when using multicast MAC as admin-mac (introduced in v7.17);

7.19rc3 Testing 2025-May-20 (1 year ago)

• fixed multicast packet flow on hardware offloaded bridge which acts as "multicast-router" (additional fixes);

7.19beta7 Testing 2025-Mar-31 (1 year ago)

• properly flush bridge hosts when bonding is used as bridge port and loses hw-offloading status;

7.19beta6 Testing 2025-Mar-19 (1 year ago)

• fixed issue when local MACs were removed unnecessarily;
• offload VXLAN only if another HW offloaded port exists in the bridge;

7.19beta4 Testing 2025-Mar-06 (1 year ago)

• fixed dhcp-snooping in QinQ setups (additional fixes);

7.19beta2 Testing 2025-Feb-28 (1 year ago)

• added new STP monitoring fields for bridge and ports (Tx/Rx BPDU, Tx/Rx TC, forward/discard transitions, last topology change, message-age, max-age, remaining-hops, bridge-id);
• fixed bridge port hang when using invalid port IDs;
• fixed dhcp-snooping in QinQ setups;
• fixed minor memory leak on link down;
• fixed multicast packet flow on hardware offloaded bridge which acts as "multicast-router";
• improved default bridge and port layout on console and GUI;
• improved stability in case of configuration error (introduced in v7.15);
• moved "TCHANGE" logs from bridge,stp to bridge,stp,debug;
• rename "ports" to "interface" under MDB table for configuration consistency with other menus;
• renamed STP monitor fields (port-number to port-id, designated-port-number to designated-port-id, designated-bridge to designated-bridge-id);
• show designated-* monitor field for all port roles;
• show warning instead of causing error when using multicast MAC as admin-mac (introduced in v7.17);

7.18.1 Stable 2025-Feb-28 (1 year ago)

• improved stability in case of configuration error (introduced in v7.15);
• show warning instead of causing error when using multicast MAC as admin-mac (introduced in v7.17);

7.18 Stable 2025-Feb-24 (1 year ago)

• added MLAG heartbeat property;
• avoid duplicate VLAN entries with dynamic wifi VLANs;
• do not reset MLAG peer port on heartbeat timeout (log warning instead);
• fixed endless MAC update loop (introduced in v7.17);
• fixed missing S flag on interface configuration changes;
• improved stability when using MLAG with MSTP (introduced in v7.17);
• improvements to MLAG host table updates;
• process more DHCP message types (decline, NAK, inform);
• removed controller-bridge (CB) and port-extender (PE) support;
• show VXLAN remote-ip in host table;

7.18beta6 Testing 2025-Feb-12 (1 year ago)

• improved stability when using MLAG with MSTP (introduced in v7.17);