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Port Partitioning
On some ExtremeSwitching Universal switch models, you can configure QSFP28 ports
either as single ports or as multiple, partitioned ports. In a partitioned port, with
appropriate cabling, the original physical port can accommodate multiple data lanes
at lower bandwidths.
The following partitioning options are available:
Table 4: QSFP28 Port Partitioning
Switch model
7720-32C
For information about configuring partitioned ports, see the
Command Reference Guide
16
Extreme 7720 Hardware Installation Guide
Port
Port partitions
bandwidth
100 Gb or 40
Ports 1-27 and 29-32 with one of the following:
Gb
•
One 100 Gb port (default)
•
One 40 Gb port
•
Two 50 Gb ports (Switch Engine only)
•
Four 25 Gb ports
•
Four 10 Gb ports
•
One 1 Gb port with the 10506 QSA adaptor
(both Switch Engine and Fabric Engine)
Note: Port 28 cannot be partitioned and is
40/100G capable only.
.
Switch Engine 32.4
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