复旦大学：《计算机网络 Computer Networking》课程实验指导_因特网中继聊天（IRC）路由_project 2 IRC routing

Project 2 IRC Routing

Project 2 IRC Routing

IRC Network Architecture IRC Cente IRC Sor Figure 1: irc network

IRC Network • Architecture

Requirement RC System Routing Daemon OSPF routing protocol Daemon protoco Enhanced iRC Server Enhanced commands

Requirement • IRC System – Routing Daemon • OSPF routing protocol • Daemon protocol – Enhanced IRC Server • Enhanced commands

Details-1 Figure 2- Sample Network

Details-1

Details-2 Version (1), TTL(1), type(2) sender nodelD(4) sequence number (4) num link entries (4) num user entries(4) num channel entries(4) Link entries(variable) User entries(variable) Channel entries(variable) Figure 3-oSPF Packet Format

Details-2

Details-3 Daemon commands ADDUSER REMOVEUSER ADDCHAN REMOVECHAN NEXTHOP NEXTHOPS USERTABLE CHANTABLE

Details-3 • Daemon commands: - ADDUSER - REMOVEUSER - ADDCHAN - REMOVECHAN - NEXTHOP - NEXTHOPS - USERTABLE - CHANTABLE

Time table 4/25 Project Assigned 5/9 CheckPoint 1 ))IRC server extensions/interfaces tested thoroughly Routing deamon architected (recommend) 5/16 Routing daemon tested thoroughly 5/22 Get all things done and Submit

Time table • 4/25 Project Assigned • 5/9 CheckPoint 1 »IRC server extensions/interfaces tested thoroughly Routing deamon architected(Recommend) • 5/16 Routing daemon tested thoroughly • 5/22 Get all things done and Submit

Group policy This project allows group workat most 2 people you can choose to complete it in pair or alone. n either case, please be sure to attach a document indicating your group member to the uploads( both in the checkpoint and final

Group policy • This project allows group work(at most 2 people). You can choose to complete it in pair or alone. • In either case, please be sure to attach a document indicating your group member to the uploads(Both in the checkpoint and final)

Q &a

Q & A

Thank you

Thank you