Slides for Chapter 5
... walkthrough: send datagram from A to B via R focus on addressing – at IP (datagram) and MAC layer (frame) assume A knows B’s IP address assume A knows IP address of first hop router, R (how?) assume A knows R’s MAC address (how?) ...
... walkthrough: send datagram from A to B via R focus on addressing – at IP (datagram) and MAC layer (frame) assume A knows B’s IP address assume A knows IP address of first hop router, R (how?) assume A knows R’s MAC address (how?) ...
Slide 1
... today up to 4M nodes, 1000TB data, 100M files today Fast growth in its early stages more than 50 times during first half of 2001 (50 times again 2001 to 2006) Self-organizing network Open, simple and flexible protocol ...
... today up to 4M nodes, 1000TB data, 100M files today Fast growth in its early stages more than 50 times during first half of 2001 (50 times again 2001 to 2006) Self-organizing network Open, simple and flexible protocol ...
Network Layer Functions Network Service Model
... through the internet when dynamic or alternate routing is used • The ψlifetimeω should be a true measure of time. This requires ...
... through the internet when dynamic or alternate routing is used • The ψlifetimeω should be a true measure of time. This requires ...
Chapter_7_V6.0 - Department of Computer and Information
... simultaneous users? option 2: store/serve multiple copies of videos at multiple geographically distributed sites (CDN) enter deep: push CDN servers deep into many access networks • close to users • used by Akamai, 1700 locations ...
... simultaneous users? option 2: store/serve multiple copies of videos at multiple geographically distributed sites (CDN) enter deep: push CDN servers deep into many access networks • close to users • used by Akamai, 1700 locations ...
lecture3
... A routed protocol is used to send the user data (packets). Routed protocols are assigned an interface and determine the method of delivery Examples of routed protocols are IPv4 and IPv6 ...
... A routed protocol is used to send the user data (packets). Routed protocols are assigned an interface and determine the method of delivery Examples of routed protocols are IPv4 and IPv6 ...
NAT traversal
... Full cone NAT is NAT where all requests from the same internal IP address and port are mapped to the same public IP address and port. Once a mapping is created, all incoming traffic to the public address is routed to the internal host without checking the address of the remote host. A restricted con ...
... Full cone NAT is NAT where all requests from the same internal IP address and port are mapped to the same public IP address and port. Once a mapping is created, all incoming traffic to the public address is routed to the internal host without checking the address of the remote host. A restricted con ...
rkent.myweb.cs.uwindsor.ca
... simultaneous users? option 2: store/serve multiple copies of videos at multiple geographically distributed sites (CDN) enter deep: push CDN servers deep into many access networks • close to users • used by Akamai, 1700 locations ...
... simultaneous users? option 2: store/serve multiple copies of videos at multiple geographically distributed sites (CDN) enter deep: push CDN servers deep into many access networks • close to users • used by Akamai, 1700 locations ...
client - CS-UCY
... simultaneous users? option 2: store/serve multiple copies of videos at multiple geographically distributed sites (CDN) enter deep: push CDN servers deep into many access networks • close to users • used by Akamai, 1700 locations ...
... simultaneous users? option 2: store/serve multiple copies of videos at multiple geographically distributed sites (CDN) enter deep: push CDN servers deep into many access networks • close to users • used by Akamai, 1700 locations ...
chain
... A packet which is related to, but not part of, an existing connection such as ICMP error. ...
... A packet which is related to, but not part of, an existing connection such as ICMP error. ...
1.01 - BRAUDE
... The model used in Tanenbaum book adds a Physical layer (page 48). Also used by others. ...
... The model used in Tanenbaum book adds a Physical layer (page 48). Also used by others. ...
router commands briefly explained
... static IP route ip route 0.0.0.0 0.0.0.0 - sets default gateway
ip classless - use with static routing to allow packets destined for unrecognized subnets to use the
best possible route
sh arp - view arp cache; shows MAC address of connected routers
ip address 2. ...
... static IP route ip route 0.0.0.0 0.0.0.0
Ethernet
... transmits on Pins 1 and 2. You can connect a UTP uplink port on one switch to any normal port on a parent switch ...
... transmits on Pins 1 and 2. You can connect a UTP uplink port on one switch to any normal port on a parent switch ...
User Manual for the NETGEAR PS121 Mini Print Server
... Block), and NetBEUI. It features a 10/100BaseT Ethernet port for connection to your LAN and operating system support for Microsoft Windows. ...
... Block), and NetBEUI. It features a 10/100BaseT Ethernet port for connection to your LAN and operating system support for Microsoft Windows. ...
Multimedia Networking
... simultaneous users? option 2: store/serve multiple copies of videos at multiple geographically distributed sites (CDN) enter deep: push CDN servers deep into many access networks • close to users • used by Akamai, 1700 locations ...
... simultaneous users? option 2: store/serve multiple copies of videos at multiple geographically distributed sites (CDN) enter deep: push CDN servers deep into many access networks • close to users • used by Akamai, 1700 locations ...
Inglés
... In recent years, the usage of wireless and mobile networks has increased considerably (García et al., 2004). In this context, the mobile Ad hoc networks (MANET) are an alternative for applications when using other kind of networks is not viable. A MANET is a collection of mobile and wireless nodes w ...
... In recent years, the usage of wireless and mobile networks has increased considerably (García et al., 2004). In this context, the mobile Ad hoc networks (MANET) are an alternative for applications when using other kind of networks is not viable. A MANET is a collection of mobile and wireless nodes w ...
ppt
... The requesting PC seizes the token, changes the token status from free to busy, puts its data frame onto the network, & doesn’t release the token until it is assured that its data was delivered. Successful data delivery is confirmed by the destination workstation setting frame status flags to indi ...
... The requesting PC seizes the token, changes the token status from free to busy, puts its data frame onto the network, & doesn’t release the token until it is assured that its data was delivered. Successful data delivery is confirmed by the destination workstation setting frame status flags to indi ...
Ground/Ground IP technical manual
... implement version 4 of the Border Gateway Protocol (BGP4) as specified in RFC-4271. 4.3.3.2 IPS routers in the ATN which support inter-domain dynamic routing shall implement the BGP-4 Multiprotocol Extensions as specified in RFC-2858. 4.3.3.3 Administrative Domains shall be responsible to obtain AS ...
... implement version 4 of the Border Gateway Protocol (BGP4) as specified in RFC-4271. 4.3.3.2 IPS routers in the ATN which support inter-domain dynamic routing shall implement the BGP-4 Multiprotocol Extensions as specified in RFC-2858. 4.3.3.3 Administrative Domains shall be responsible to obtain AS ...
THE NETWORK LAYER 5.2 ROUTING ALGORITHMS
... Basis: Routing table of the IP layer; each entry contains: destination address: network or host address (specified by the flag G or H) IP address of the next-hop router (Flag G) or address of directly connected network flags for the route (if set): G - routing to a gateway (not to an interface ...
... Basis: Routing table of the IP layer; each entry contains: destination address: network or host address (specified by the flag G or H) IP address of the next-hop router (Flag G) or address of directly connected network flags for the route (if set): G - routing to a gateway (not to an interface ...
The Internet and Its Uses
... every other host would impose a processing burden on these network devices that would severely degrade their performance. ...
... every other host would impose a processing burden on these network devices that would severely degrade their performance. ...
IPv6 The New Internet Protocol
... Provide support for mobile users Allow the protocol to be extensible Be compatible ...
... Provide support for mobile users Allow the protocol to be extensible Be compatible ...
Document
... At time t0, y detects the link-cost change, updates its DV, and informs its neighbors. At time t1, z receives the update from y and updates its table. It computes a new least cost to x and sends its neighbors its DV. At time t2, y receives z’s update and updates its distance table. y’s least costs d ...
... At time t0, y detects the link-cost change, updates its DV, and informs its neighbors. At time t1, z receives the update from y and updates its table. It computes a new least cost to x and sends its neighbors its DV. At time t2, y receives z’s update and updates its distance table. y’s least costs d ...
Week_Seven_Network_ppt
... If each stub network is simply made up of the stub router and multiple hosts (much like remote location of a corporate organization). There is no need to run any routing protocols on the stub since all host are connected and the routes can be exchanged with hub router using ODR. Hub routing will ins ...
... If each stub network is simply made up of the stub router and multiple hosts (much like remote location of a corporate organization). There is no need to run any routing protocols on the stub since all host are connected and the routes can be exchanged with hub router using ODR. Hub routing will ins ...
Chapter 9
... If collision is detected, a jam signal is transmitted so that all other devices know about the collision. All devices involved in the collision would then invoke a backoff algorithm which will cause them to stop transmitting for a random amount of time. After the random backoff timer expires, the de ...
... If collision is detected, a jam signal is transmitted so that all other devices know about the collision. All devices involved in the collision would then invoke a backoff algorithm which will cause them to stop transmitting for a random amount of time. After the random backoff timer expires, the de ...
Chapter_7_V6.0 - Rose
... simultaneous users? option 2: store/serve multiple copies of videos at multiple geographically distributed sites (CDN) enter deep: push CDN servers deep into many access networks • close to users • used by Akamai, 1700 locations ...
... simultaneous users? option 2: store/serve multiple copies of videos at multiple geographically distributed sites (CDN) enter deep: push CDN servers deep into many access networks • close to users • used by Akamai, 1700 locations ...