Technical Tip: FortiGate-90G/91G and 120G/121G update to support additional speed options on internal ports

[Matt_B]

Description	This article describes available speed configuration options for numbered ports in FortiGate 90/91G and 120/12G in different firmware versions.
Scope	FortiGate v7.2.
Solution	In v7.2.11, v7.4.7, and earlier, FortiGate-90G/91G and 120G/121G numbered RJ45 ports such as 'port1', 'port8' (but not 'x1') have the following configurable speed options. FortiGate-121G # config system interface FortiGate-121G (interface) # edit port2 FortiGate-121G (port2) # set speed ? auto Automatically adjust speed. 100full 100M full-duplex. In v7.6.1 and later, additional speed configuration options are available for the numbered RJ45 ports. FortiGate-121G # config system interface FortiGate-121G (interface) # edit port2 FortiGate-121G (port2) # set speed ? auto Automatically adjust speed. 10full 10M full-duplex. 10half 10M half-duplex. 100full 100M full-duplex. 100half 100M half-duplex. 1000full 1000M full-duplex. These additional options are also scheduled for inclusion in v7.2.12 and v7.4.8 with Issue ID#1056580. Other port types such as wan1 or x1 have different speed options and are not affected by this change. FortiGate-121G (x1) # set speed ? 1000full 1000M full-duplex. 10000full 10G full-duplex.