Bridging: Unknown Unicast & Multicast Forwarding

Feature(s) and their supported products/applications:

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Unknown unicast traffic consists of packets with unknown destination MAC addresses. By default, the switch floods these packets that traverse a VLAN to all interfaces associated with that VLAN. This flooding of packets is known as a traffic storm and can negatively impact network performance.

Product / Application	Software	Introduced Release
ACX7100-32C	Junos OS Evolved	21.2R1
ACX7100-48L	Junos OS Evolved	21.1R1
ACX7332	Junos OS Evolved	23.4R1
ACX7348	Junos OS Evolved	23.4R1
ACX7509	Junos OS Evolved	21.4R1
PTX10001-36MR	Junos OS Evolved	20.4R1
PTX10004	Junos OS Evolved	21.1R1
PTX10008	Junos OS Evolved	20.4R1
PTX10016	Junos OS Evolved	21.2R2
PTX10002-36QDD	Junos OS Evolved	24.2R2
QFX5120-48Y	Junos OS	25.4R1
QFX5120-32C	Junos OS	25.4R1
QFX5120-48T	Junos OS	25.4R1
QFX5120-48YM	Junos OS	25.4R1

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Bridging: Unknown Unicast & Multicast Forwarding

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Bridging: Unknown Unicast & Multicast Forwarding