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Port Partitions
On some ExtremeSwitching switch models, you can configure QSFP28 and QSFP+ 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
5720 (all models)
QSFP28
For information about configuring partitioned ports, see the
Guide.
18
ExtremeSwitching 5720 Series Hardware Installation Guide
Port bandwidth
Port partitions
100 Gb
Two QSFP28 ports with one of the following:
• One 100 Gb port
• Two 50 Gb ports (on Switch Engine only)
Switch Engine 32.1 Command Reference
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