Breaking 40G QSFP+ to 4x10G SFP+ in Dell OS 10 switches
From Notes_Wiki
Home > Switch configuration notes > Breaking 40G QSFP+ to 4x10G SFP+ in Dell OS 10 switches
In OS 10 switches to convert a 40/100G port to 4x10G SFP+ when connected using 40G to 4x10G DAC cable use:
config t interface breakout <interface> map 10g-4x
where <interface> should be replaced with number such as 1/1/15
Refer:
Note: There is also mention of 'feature auto-breakout' in above reference. Perhaps that might do the breakout configuration automatically once the breakout cable is connected.
Other references
There are other references for other switch models / OS to do the same via:
- port <interface> portmode quad
- Dell EMC Force 10 - https://www.dell.com/support/kbdoc/en-us/000122312/how-to-manage-the-qsfp-ports-on-a-dell-emc-networking-s4810-switch OR https://www.dell.com/support/kbdoc/en-us/000120240/how-to-split-40g-ports-into-4-x-10g-ports-in-the-9-7-firmware-release-for-dell-networking-force10-s6000-switch
- using tengige
- HP or Aruba - https://networkguy.de/using-40ge-qsfp-to-4x-10ge-sfp-splitter-cable/
- switch-port-profile <interface> profile-#
- Dell OS 10 https://www.dell.com/support/kbdoc/en-in/000128061/dell-emc-networking-os10-s4148f-s4148t-s4148fe-ports-eth-1-1-27-and-1-1-28-missing-in-the-default-port-profile
- split interface eth-0-49 10gigabit
- FS - https://community.fs.com/blog/qsfp28-100g-port-plays-with-40g-25g-and-10g.html
Home > Switch configuration notes > Breaking 40G QSFP+ to 4x10G SFP+ in Dell OS 10 switches