An IPv6 datagram consists of the following (in the stated order): Base Header, Routing Header, Fragmentation Header, TCP Segment. What will be the Next Header field of each header? You do not need to look up the actual values. 5. 6. An IPv6 packet has a total length (including all headers) of 1500 bytes. It contains two 20 byte extension headers and the base header. (You will need to look up the size of the base header.) a. b. What is the value in the payload length field How many bytes of payload data are in the packet? 12. Design a network containing two local area networks connected by a router. Each local area network contains 3 hosts and a switch. Assign the following: o Port numbers on one switch o MAC addresses of hosts and router ports (you may simplify the addresses if you want) in one local area network IP addresses of hosts and the router ports (you may simplify the addresses if you o want.) Make sure that all IP addresses on a local area network have the same net id. o In addition to connecting the two LANs, the router should connect to router 17.0.0. on the internet. a. b. c. Sketch your network. Show the switch table in one of your local area networks Show the forwarding table in the router to deliver to your local area networks