{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

poster4 - Chapter 5 Network Layer Jonathan C.L Liu Ph.D...

Info iconThis preview shows pages 1–25. Sign up to view the full content.

View Full Document Right Arrow Icon
1 Chapter 5 Network Layer Jonathan C.L. Liu, Ph.D. Department of Computer, Information Science and Engineering (CISE), University of Florida
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
2
Background image of page 2
3 Store-and-Forward Packet Switching The environment of the network layer protocols. fig 5-1
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
4 Implementation of Connectionless Service
Background image of page 4
5 Implementation of Connection-Oriented Service
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
6 5-4
Background image of page 6
7
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
8
Background image of page 8
9
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
10 Shortest Path Routing
Background image of page 10
11 Link State Routing Each router must do the following: Discover its neighbors, learn their network address. Measure the delay or cost to each of its neighbors. Construct a packet telling all it has just learned. Send this packet to all other routers. Compute the shortest path to every other router.
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
12 Distance Vector Routing
Background image of page 12
13 Distance Vector Routing (2) The count-to-infinity problem.
Background image of page 13

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
14 Hierarchical Routing Hierarchical routing.
Background image of page 14
15 Multicast Routing (a) A network. (b) A spanning tree for the leftmost router. (c) A multicast tree for group 1. (d) A multicast tree for group 2.
Background image of page 15

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
16 Routing for Mobile Hosts A WAN to which LANs, MANs, and wireless cells are attached.
Background image of page 16
17 Routing for Mobile Hosts (2) Packet routing for mobile users.
Background image of page 17

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
18 Routing in Ad Hoc Networks Military vehicles on battlefield. No infrastructure . A fleet of ships at sea. All moving all the time Emergency works at earthquake . The infrastructure destroyed . A gathering of people with notebook computers. In an area lacking 802.11.
Background image of page 18
19 Asynchronous Transfer Mode (ATM)
Background image of page 19

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
20 Logical Connections VCC (Virtual Channel Connection): a logical connection analogous to virtual circuit in X.25 VPC (Virtual Path Connection): a bundle of VCCs with same endpoints
Background image of page 20
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}