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Layer 2 Features

  • Support for link aggregation TLV with IEEE 802.1 Subtype 7 (QFX5110 and QFX5120-48Y)—Starting in Junos OS Release 22.2R1, Junos OS switches support the IEEE 802.1 Link aggregation TLV with subtype 7. The TLVs advertise information to peers, and the Link Layer Discovery Protocol (LLDP) neighbors use the TLVs to discover a device’s capabilities. The Link Aggregation TLV indicates whether the link is capable of being aggregated.

[See show lldp neighbors.]