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Data Center Bridging Capability Exchange protocol (DCBX) is an extension of Link Layer Data Protocol (LLDP). DCBX can discover the DCB capabilities of peers, detect DCB feature misconfiguration or mismatches between peers, and configure DCB features on peers.
| Product / Application | Software | Introduced Release |
|---|---|---|
| EX4600 | Junos OS | 13.2X51-D25 |
| EX4600-VC | Junos OS | 13.2X51-D25 |
| PTX10001-36MR | Junos OS Evolved | 21.2R1 |
| PTX10004 | Junos OS Evolved | 21.2R1 |
| PTX10008 | Junos OS Evolved | 21.2R1 |
| PTX10016 | Junos OS Evolved | 21.2R2 |
| PTX10002-36QDD | Junos OS Evolved | 24.2R2 |
| QFX5100 | Junos OS | 13.2X51-D10 |
| QFX5110 | Junos OS | 15.1X53-D210 |
| QFX5120-48Y | Junos OS | 18.3R1 |
| QFX5120-32C | Junos OS | 19.1R1 |
| QFX5130-32CD | Junos OS Evolved | 25.4R1 |
| QFX5130E-32CD | Junos OS Evolved | 25.4R1 |
| QFX5130-48C | Junos OS Evolved | 25.4R1 |
| QFX5130-48CM | Junos OS Evolved | 25.4R1 |
| QFX5120-48T | Junos OS | 20.2R1 |
| QFX5120-48YM | Junos OS | 20.4R1 |
| QFX5200-32C | Junos OS | 15.1X53-D30 |
| QFX5210-64C | Junos OS | 18.1R1 |
| QFX5220-32CD | Junos OS Evolved | 25.4R1 |
| QFX5230-64CD | Junos OS Evolved | 25.4R1 |
| QFX5240-64QD | Junos OS Evolved | 25.4R1 |
| QFX5240-64OD | Junos OS Evolved | 25.4R1 |
| QFX5250-64OE-L | Junos OS Evolved | 25.2X100-D20 |
| QFX5700 | Junos OS Evolved | 25.4R1 |
| QFX5700E | Junos OS Evolved | 25.4R1 |
| QFX10008 | Junos OS | 15.1X53-D30 |
| QFX10016 | Junos OS | 15.1X53-D60 |