See #GUID-3FD16DFC-2747-4DD9-9CA9-B19EFDBA8885__X620_STACKING for a full description of the X620 switch's stacking capabilities.
The stacking-support option is enabled by default for X620 switches. For more information, see Enabling and Disabling the Stacking-Support Option.
The stacking port selection option, which allows you to choose between native and alternate ports, is enabled by default for X620 switches. For more information, see Selecting Native and Alternate Stacking Ports.
| Stacking Method | Speed per Link (HDX) | Cable Type and Lengths |
|---|---|---|
| SummitStack-V (Front panel 10G models) | 10 Gbps | 0.5m–40km SFP+ |
Alternate Stacking Ports for X620 Switches summarizes alternate stacking support for X620 switches.
| Switch Model | Type or location of Native Stacking Ports | Alternate Stacking Ports | Location of Alternate Stacking Ports |
|---|---|---|---|
| X620-8t-2x X620-10x |
None | 9,10 | Front panel |
| X620-16t X620-16x X620-16p |
None | 15,16 | Front panel |
Note
The stacking ports on X620 switches do not support 10GBASE-T optics.