X590 series switches can be stacked with other X590 switches, with X690 switches, X695 switches, and with X870 switches. X590 series switches support native stacking using front-panel data ports 29 and 33.
Alternate stacking is not supported for X590 switches.
The stacking-support option is disabled by default for all X590 switches. For more information, see Enabling and Disabling the Stacking-Support Option.
Stacking Methods for X590 Switches summarizes stacking support for X590 switches.
Note
Only QSFP28 direct-attach passive copper cable, at lengths up to 5 meters, can be used in X590 stacking ports.| Stacking Method | Speed per Link (HDX) | Cable Type and Lengths |
|---|---|---|
| SummitStack-V400 (Front panel ports 29, 33) | 106 Gbps | 0.5m - 20m QSFP28 |
| SummitStack-V160 (Front panel ports 29, 33) | 42 Gbps | 0.5m - 40Km QSFP+ |