Change IP address

Embedded Devices NET+OS
#1

How can I change the IP address when the stack TCP-IP is already started?

#2

NAIfconfigSetIpAddress

#3

Function NAIfconfigSetIpAddress has 4 parameters. What is Parameter mtu (Maximum transmission unit)? What value can I indicate for mtu?

#4

http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci213605,00.htmlUse 1500