- Key Features in Junos OS Release 22.2
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- play_arrow What's New
- play_arrow What's New in 22.2R1-S2
- play_arrow What's New in 22.2R1
- EVPN
- High Availability
- Interfaces
- IP Tunneling
- Junos Telemetry Interface
- Licensing
- MACsec
- MPLS
- Platform and Infrastructure
- Precision Time Protocol (PTP)
- Routing Policy and Firewall Filters
- Routing Protocols
- Routing Policy and Firewall Filters
- Source Packet Routing in Networking (SPRING) or Segment Routing
- Software Installation and Upgrade
- Subscriber Management and Services
- VPNs
- Additional Features
- What’s Changed
- Known Limitations
- Open Issues
- Resolved Issues
- Migration, Upgrade, and Downgrade Instructions
- play_arrow Junos OS Release Notes for NFX Series
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- play_arrow Junos OS Release Notes for SRX Series
- play_arrow Junos OS Release Notes for vMX
- play_arrow Junos OS Release Notes for vRR
- play_arrow Junos OS Release Notes for vSRX
- Licensing
- Finding More Information
- Requesting Technical Support
- Revision History
Class of Service
Support for additional IEEE 802.1 TLVs (QFX5110 and QFX5120-48Y)—Starting in Junos OS Release 22.2R1, QFX5110 and QFX5120-48Y switches support the IEEE 802.1 TLVs listed below. The TLVs advertise information to peers, and the Link Layer Discovery Protocol (LLDP) neighbors use the TLVs to discover a device’s capabilities.
- Link aggregation TLV—IEEE 802.1 subtype 7
- Enhanced transmission selection (ETS) configuration TLV—IEEE 802.1 subtype 9
- ETS recommendation TLV—IEEE 802.1 subtype A
- Priority-based flow control (PFC) configuration TLV—IEEE 802.1 subtype B
[See show lldp neighbors and show dcbx neighbors.]