config system option hostname OpenWrt option timezone UTC config timeserver list server 0.openwrt.pool.ntp.org list server 1.openwrt.pool.ntp.org list server 2.openwrt.pool.ntp.org list server 3.openwrt.pool.ntp.org config led option sysfs lan1 option trigger port_state option port_state link_act config led option sysfs lan2 option trigger port_state option port_state link_act config led option sysfs lan3 option trigger port_state option port_state link_act config led option sysfs lan4 option trigger port_state option port_state link_act config led option sysfs wan option trigger port_state option port_state link_act config led option sysfs wlan option trigger netdev option dev wlan0