H3C S6520X-30QC-EI, Manual, Page: 51 / 57

4-5
Chassis Candidate physical IRF ports Use restrictions
S6520X-30HC-EI
S6520X-30HC-HI
•
24 × SFP+ ports on the front panel
•
2 × QSFP28 ports on the front
panel
•
The following ports provided on the
expansion cards:

5G/2.5G/1000BASE-T
autosensing Ethernet ports

10G/5G/2.5G/1000BASE-T
autosensing Ethernet ports

SFP+ ports

QSFP+ ports
S6520X-54HC-EI
S6520X-54HC-HI
•
48 × SFP+ ports on the front panel
•
2 × QSFP28 ports on the front
panel
•
The following ports provided on the
expansion cards:

5G/2.5G/1000BASE-T
autosensing Ethernet ports

10G/5G/2.5G/1000BASE-T
autosensing Ethernet ports

SFP+ ports

QSFP+ ports
S6520X-30HF-EI
S6520X-30HF-HI
•
24 × SFP+ ports on the front panel
•
6 × QSFP28 ports on the front
panel
•
All physical ports to be bound to an
IRF logical interface must have the
same data rate.
•
An SFP+ port can be used as an
IRF physical port only when it
operates in 10 Gbps.
•
A QSFP28 port can be used as an
IRF physical port only when it
operates at 100 Gbps.
S6520X-54HF-EI
S6520X-54HF-HI
•
48 × SFP+ ports on the front panel
•
6 × QSFP28 ports on the front
panel
•
All physical ports to be bound to an
IRF logical interface must have the
same data rate.
•
An SFP+ port can be used as an
IRF physical port only when it
operates in 10 Gbps.
•
A QSFP28 port can be used as a
IRF physical port only when it
operates at 100 Gbps.
Planning the cabling scheme
Use the following cables to connect the IRF physical ports on the switch :
•
5G/2.5G/1000BASE-T and 10G/5G/2.5G/1000BASE-T autosensing Ethernet ports —For
the available cables, see ports in Hardware Information and Specifications .
•
SFP+ ports —SFP+ transceiver modules and optical fibers or SFP+ cables. For the available
models, see ports in Hardware Information and Specifications .
•
QSFP+ ports —QSFP+ transceiver modules and optical fibers or QSFP+ cables. For the
available models, see ports in Hardware Information and Specifications .
•
SFP28 ports —SFP28 transceiver modules and optical fibers or SFP28 cables. For the
available models, see ports in Hardware Information and Specifications .