V2.4.0
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- New MultiLinX feature: aggregate several ISL links into one virtual link to increase bandwidth between switches. 
- Update of the web interface:
* New MultilinkX menu in the ISL group advanced menu
* A Magenta bar is displayed below or above any ISL port where MultiLinkX is enabled. A white bar represents an active aggregation
* Insert a page for aggregation planning: http://IPOFYOURSWITCH/aggregation_code.html
* Show PtP enabled port an aggregation with inverted PtP icon
- Bandwidth counter per port
- Firmware version added to the GigaCore front end display (16Xt and RFO only)
- Web interface reboot button

Fixes:

- Enable knob after apply
- Enabled assign and clear buttons after apply
- Allow enabling of disabled port
- Fix setting display contrast
- PoE info visible after refreshing the page from the settings tab