Update a README; refresh some configurations.

configs/clicker2-stm32/README.txt

@@ -649,17 +649,25 @@ Configurations
 
        Where <server-ip> is the IP address of the E1 endpoint.
 
+       Similarly for the UDP test:
+
+         E1: nsh> udpserver &
+         E2: nsh> udpclient <server-ip> &
+
        The nsh> dmesg command can be use at any time on any node to see
        any debug output that you have selected.
 
-       Telenet sessions may be initiated from the hub:
+       Telenet sessions may be initiated only from the hub to a star
+       endpoint:
 
          C: nsh> telnet <server-ip> <-- Runs the Telnet client
 
        Where <server-ip> is the IP address of either the E1 or I2 endpoints.
 
     STATUS:
-      2017-06-29:  Configurations added but not yet tested.
+      2017-06-29:  Configurations added.  Initial testing was not very
+        fruitful:  There is error in the i8sak acceptaccept logic that
+        currently will not support multiple endpoints.
 
   nsh:
 

configs/clicker2-stm32/mrf24j40-6lowpan/defconfig

@@ -992,9 +992,7 @@ CONFIG_NET_6LOWPAN_MAXAGE=20
 CONFIG_NET_6LOWPAN_MAX_MACTRANSMITS=4
 CONFIG_NET_6LOWPAN_MTU=1294
 CONFIG_NET_6LOWPAN_TCP_RECVWNDO=1220
-CONFIG_NET_HAVE_STAR=y
 # CONFIG_NET_IPFORWARD is not set
-# CONFIG_NET_STAR is not set
 
 #
 # Socket Support
@@ -1060,6 +1058,12 @@ CONFIG_NET_UDP_READAHEAD=y
 # CONFIG_NET_ARCH_INCR32 is not set
 # CONFIG_NET_ARCH_CHKSUM is not set
 CONFIG_NET_STATISTICS=y
+CONFIG_NET_HAVE_STAR=y
+
+#
+# Network Topologies
+#
+# CONFIG_NET_STAR is not set
 
 #
 # Routing Table Configuration

configs/sim/sixlowpan/defconfig

@@ -556,9 +556,7 @@ CONFIG_NET_6LOWPAN_MAXAGE=20
 CONFIG_NET_6LOWPAN_MAX_MACTRANSMITS=4
 CONFIG_NET_6LOWPAN_MTU=1294
 CONFIG_NET_6LOWPAN_TCP_RECVWNDO=102
-CONFIG_NET_HAVE_STAR=y
 # CONFIG_NET_IPFORWARD is not set
-# CONFIG_NET_STAR is not set
 
 #
 # Socket Support
@@ -625,6 +623,12 @@ CONFIG_NET_UDP_READAHEAD=y
 # CONFIG_NET_ARCH_INCR32 is not set
 # CONFIG_NET_ARCH_CHKSUM is not set
 CONFIG_NET_STATISTICS=y
+CONFIG_NET_HAVE_STAR=y
+
+#
+# Network Topologies
+#
+# CONFIG_NET_STAR is not set
 
 #
 # Routing Table Configuration