diff --git a/configs/pb1000_defconfig b/configs/pb1000_defconfig
index 131014d..d2f9258 100644
--- a/configs/pb1000_defconfig
+++ b/configs/pb1000_defconfig
@@ -11,4 +11,6 @@
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_PING=y
 CONFIG_USE_PRIVATE_LIBGCC=y