+CONFIG_NETCONSOLE_BUFFER_SIZE - Override the default buffer size
+
+We use an environment variable 'ncip' to set the IP address and the
+port of the destination. The format is <ip_addr>:<port>. If <port> is
+omitted, the value of 6666 is used. If the env var doesn't exist, the
+broadcast address and port 6666 are used. If it is set to an IP
+address of 0 (or 0.0.0.0) then no messages are sent to the network.
+The source / listening port can be configured separately by setting
+the 'ncinport' environment variable and the destination port can be
+configured by setting the 'ncoutport' environment variable.
+
+For example, if your server IP is 192.168.1.1, you could use:
+
+ => setenv nc 'setenv stdout nc;setenv stdin nc'
+ => setenv ncip 192.168.1.1
+ => saveenv
+ => run nc
+
+