Determining Transceiver Support for the QFX5110
The port panel of the QFX5110-48S supports 48 logical 10-Gigabit
Ethernet ports. These
data ports (
47) support either 1-Gigabit small form-factor pluggable (SFP) or 10-Gigabit
Ethernet Ethernet small form-factor pluggable plus (SFP+) transceivers.
You can also use SFP+ DAC cables and 10-Gigabit active optical cables
(AOC) in any access port.
The remaining 4 QSFP28 ports (
51) support speeds of 40 Gbps or 100 Gbps. Each port can
be configured as an independent 100-Gigabit Ethernet port or as an
independent 40-Gigabit Ethernet port. These port are usually used
In 40-Gigabit Ethernet mode, these ports can be channelized using
QSP+ to SFP+ DAC breakout (DACBO) cables.
You can find information about the optical transceivers supported on your Juniper device by using the Hardware Compatibility Tool. In addition to transceiver and connection type, the optical and cable characteristics–where applicable–are documented for each transceiver. The Hardware Compatibility Tool enables you to search by product, displaying all the transceivers supported on that device, or category, by interface speed or type. The list of supported transceivers for the QFX5110 is located at https://pathfinder.juniper.net/hct/product/#prd=QFX5110.
If you face a problem running a Juniper Networks device that uses a third-party optic or cable, the Juniper Networks Technical Assistance Center (JTAC) can help you diagnose the source of the problem. Your JTAC engineer might recommend that you check the third-party optic or cable and potentially replace it with an equivalent Juniper Networks optic or cable that is qualified for the device.