# printenv //打印环境变量IPQ807x # print baudrate=115200 bootargs=console=ttyMSM0,115200n8 pcie_dev=RG50 bootcmd=bootipq bootdelay=2 ethact=eth0 ethaddr=00:03:7f:ba:db:ae fdt_high=0x4A400000 fdtcontroladdr=4a96fbb0 flash_type=2 ipaddr=192.168.10.1 machid=8010006 netmask=255.255.255.0 serverip=192.168.10.2 soc_version_major=1 soc_version_minor=2 stderr=serial@78B3000 stdin=serial@78B3000 stdout=serial@78B3000 Environment size: 408/262140 bytes IPQ807x# IPQ807x# env default -a //恢复默认设置 ## Resetting to default environment IPQ807x # saveenv // save the settings Saving Environment to the NAND ... Erasing the NAND ... Erasing AT 0xd60000 -. 100% Complete Writing to the NAND ... the OK IPQ807x # // restart the RESET Resetting ... IPQ807x # setenv ethaddr 00 : 03: 7f: ba: db : ae // set variables IPQ807x # save // save settings