Technical Tip: 10G-SR SFP modules supports only multimode fibers for the links to come up

[mrudhramurthi]

Description	This article describes that 10G-SR SFP modules will not come up when using single-mode fiber.
Scope	FortiSwitches.
Solution	10G-SR SFP modules connected to FortiSwitches support, only multimode fibers for the links to come up and forward traffic is expected. The 10G SFP+SR modules include: FTLX8571D3BCL FTLX8571D3BCV FTLX8574D3BCL FTLX8574D3BCLFTN Troubleshooting commands: get switch modules summary port# get switch modules limits port# get switch module status port# If the port is still not coming up after using multi-mode fibers, contact the Fortinet TAC. Related document: https://fortinetweb.s3.amazonaws.com/docs.fortinet.com/v2/attachments/e867c8f4-202f-11e9-b6f6-f8bc12...