Technical Tip: Rebooting behavior when enabling gtp-enhanced-mode in HA

[ssriswadpong]

Description	This article describes the behavior when enabling gtp-enhanced-mode in HA.
Scope	FortiCarrier.
Solution	The slave unit will be rebooted first, followed by the primary reboot. FortiCarrier-3401E # get system status Version: FortiCarrier-3401E v7.4.3,build2573,240201 (GA.F) ..... Current HA mode: a-p, primary Cluster uptime: 3 days, 14 hours, 23 minutes, 42 seconds FortiCarrier License Status: Carrier Branch point: 2573 Release Version Information: GA FortiOS x86-64: Yes System time: Sun Mar 2 22:40:59 2025 Last reboot reason: warm reboot Cluster state change time: 2025-03-02 21:40:31 FortiCarrier-3401E # config system npu FortiCarrier-3401E (npu) # set gtp-enhanced-mode enable FortiCarrier-3401E (npu) # end The configuration will take effect after system reboot. Do you want to continue? (y/n)y Secondary will reboot first, followed by primary reboot. FortiCarrier-3401E #