diff --git a/configs/stm3210e-eval/README.txt b/configs/stm3210e-eval/README.txt
index 1f29ae66a40dda79b222ebc3eb1d08aae79dd52b..2e57a828ce574c4d7590b9893fda6473efe58f4c 100755
--- a/configs/stm3210e-eval/README.txt
+++ b/configs/stm3210e-eval/README.txt
@@ -269,8 +269,10 @@ LEDs
 ====
 
 The STM3210E-EVAL board has four LEDs labeled LD1, LD2, LD3 and LD4 on the
-board.  Usage of these LEDs is defined in include/board.h and src/up_leds.c.
-They are encoded as follows:
+board.. These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
+defined.  In that case, the usage by the board port is defined in
+include/board.h and src/up_leds.c. The LEDs are used to encode OS-related\
+events as follows:
 
 	SYMBOL				Meaning					LED1*	LED2	LED3	LED4
 	-------------------	-----------------------	-------	-------	-------	------
diff --git a/configs/stm3240g-eval/README.txt b/configs/stm3240g-eval/README.txt
index 1b2891c8df8982951806c1da70c26aed91305b69..f489771393fadddef15eeb5cdcac6ee6f066f27f 100755
--- a/configs/stm3240g-eval/README.txt
+++ b/configs/stm3240g-eval/README.txt
@@ -178,8 +178,11 @@ The Ethernet driver is configured to use the MII interface:
 LEDs
 ====
 
-The STM3240G-EVAL board has four LEDs labeled. Usage of these LEDs is defined
-in include/board.h and src/up_leds.c. They are encoded as follows:
+The STM3240G-EVAL board has four LEDs labeled LD1, LD2, LD3 and LD4 on the
+board.. These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
+defined.  In that case, the usage by the board port is defined in
+include/board.h and src/up_leds.c. The LEDs are used to encode OS-related\
+events as follows:
 
 	SYMBOL				Meaning					LED1*	LED2	LED3	LED4
 	-------------------	-----------------------	-------	-------	-------	------
@@ -440,5 +443,8 @@ Where <subdir> is one of the following:
     Configures the NuttShell (nsh) located at apps/examples/nsh.  The
     Configuration enables both the serial and telnet NSH interfaces.
 
-    CONFIG_STM32_CODESOURCERYW=y  : CodeSourcery under Windows
+    CONFIG_STM32_CODESOURCERYW=y              : CodeSourcery under Windows
+    CONFIG_NSH_DHCPC=n                        : DHCP is disabled
+    CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)   : Target IP address 10.0.0.2
+    CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1) : Host IP address 10.0.0.1
 
diff --git a/configs/stm3240g-eval/nsh/defconfig b/configs/stm3240g-eval/nsh/defconfig
index 80f343e17979cdaa9bbcedbd85a48686349dbfc2..1b5b876331f197d520524c91b1fe1796f3c91045 100755
--- a/configs/stm3240g-eval/nsh/defconfig
+++ b/configs/stm3240g-eval/nsh/defconfig
@@ -1010,7 +1010,7 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 # Settings for examples/nettest
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
-CONFIG_EXAMPLE_NETTEST_NOMAC=n
+CONFIG_EXAMPLE_NETTEST_NOMAC=y
 CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
 CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
 CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
@@ -1070,7 +1070,7 @@ CONFIG_NSH_TELNET=y
 CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
-CONFIG_NSH_NOMAC=n
+CONFIG_NSH_NOMAC=y
 CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
 CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
 CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
diff --git a/configs/stm3240g-eval/ostest/defconfig b/configs/stm3240g-eval/ostest/defconfig
index e77e97ab94f3889bea2195202e7d5f8f59728fa7..9ae144fb9fc4658c2a3d65d0563f908b24243643 100755
--- a/configs/stm3240g-eval/ostest/defconfig
+++ b/configs/stm3240g-eval/ostest/defconfig
@@ -1005,7 +1005,7 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 # Settings for examples/nettest
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
-CONFIG_EXAMPLE_NETTEST_NOMAC=n
+CONFIG_EXAMPLE_NETTEST_NOMAC=y
 CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
 CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
 CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
@@ -1072,7 +1072,7 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
-CONFIG_NSH_NOMAC=n
+CONFIG_NSH_NOMAC=y
 CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
 CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
 CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)