Application Layer
... a message to travel from sender to receiver. • This translation process is called address resolution. • It is like knowing that you want to talk to John Smith, but you have to use the phone book to find his address and phone ...
... a message to travel from sender to receiver. • This translation process is called address resolution. • It is like knowing that you want to talk to John Smith, but you have to use the phone book to find his address and phone ...
3rd Edition, Chapter 5
... point-to-point PPP for dial-up access point-to-point link between Ethernet switch and host broadcast (shared wire or medium) Old-fashioned Ethernet upstream HFC 802.11 wireless LAN ...
... point-to-point PPP for dial-up access point-to-point link between Ethernet switch and host broadcast (shared wire or medium) Old-fashioned Ethernet upstream HFC 802.11 wireless LAN ...
Chapter 5 - Professor Dan Web
... point-to-point PPP for dial-up access point-to-point link between Ethernet switch and host broadcast (shared wire or medium) Old-fashioned Ethernet upstream HFC 802.11 wireless LAN ...
... point-to-point PPP for dial-up access point-to-point link between Ethernet switch and host broadcast (shared wire or medium) Old-fashioned Ethernet upstream HFC 802.11 wireless LAN ...
6LoWPAN demystified
... maximum 127 bytes does not match the MTU of IPv6, which is 1280 bytes. It should be noted ...
... maximum 127 bytes does not match the MTU of IPv6, which is 1280 bytes. It should be noted ...
PDF
... availability into Carrier Ethernet services transport networks. It is powered by Cisco IOS XR Software – an innovative, self-healing, distributed operating system designed for always-on operation while scaling system capacity up to 6.4 Tbps. Cisco IOS XR Software Release 3.9.1 supports the Cisco ASR ...
... availability into Carrier Ethernet services transport networks. It is powered by Cisco IOS XR Software – an innovative, self-healing, distributed operating system designed for always-on operation while scaling system capacity up to 6.4 Tbps. Cisco IOS XR Software Release 3.9.1 supports the Cisco ASR ...
Part I: Introduction - Department of Computer Science
... passes datagram to AAL5 AAL5 encapsulates data, segments to cells, passes to ATM layer ATM network: moves cell along VC to destination (uses existing one or establishes another) at Destination Host: AAL5 reassembles cells into original datagram if CRC OK, datgram is passed to IP ...
... passes datagram to AAL5 AAL5 encapsulates data, segments to cells, passes to ATM layer ATM network: moves cell along VC to destination (uses existing one or establishes another) at Destination Host: AAL5 reassembles cells into original datagram if CRC OK, datgram is passed to IP ...
Comparison and Contrast between the OSI and TCP/IP Model
... It takes the information into individual packets Provide a signaling service for the remote node Transport protocols mark packets with sequencing information To acknowledge the receipt of a packet Provide multiple application processes to access the network by using individual local addresses to det ...
... It takes the information into individual packets Provide a signaling service for the remote node Transport protocols mark packets with sequencing information To acknowledge the receipt of a packet Provide multiple application processes to access the network by using individual local addresses to det ...
Group Address
... the network segment. Assume router E is the DR, it originates a groupmembership-LSA, and flood it throughout the MOSPF domain and inform other routers that 128.186.4.0/24 has a G1 member. • When router A receives the next G1 packet from S1, it will calculate the path and forward the packet to the FD ...
... the network segment. Assume router E is the DR, it originates a groupmembership-LSA, and flood it throughout the MOSPF domain and inform other routers that 128.186.4.0/24 has a G1 member. • When router A receives the next G1 packet from S1, it will calculate the path and forward the packet to the FD ...
Subnets Benefits of subnets
... expanded addressing capability: 128-bit address fixed-length 40 byte header no fragmentation allowed Data! Network Layer 4-74 ...
... expanded addressing capability: 128-bit address fixed-length 40 byte header no fragmentation allowed Data! Network Layer 4-74 ...
IP: Datagram and Addressing
... LENGTH: gives length of option as it appears in IP datagram INTERNET ADDRESS: denotes the area reserved for internet addresses. This region is initially empty. Each router along the datagram path enters its address on the list POINTER: points to next available internet address slot in the option. Wh ...
... LENGTH: gives length of option as it appears in IP datagram INTERNET ADDRESS: denotes the area reserved for internet addresses. This region is initially empty. Each router along the datagram path enters its address on the list POINTER: points to next available internet address slot in the option. Wh ...
routing concepts and theory
... – cost? not appropriate within domain but between; e.g., which long-distance company? – hop count - how many routers do we traverse – available bandwidth - go least congested route – speed of underlying network, use ATM as opposed to 1200 baud modem? – time: shortest path in terms of time » time is ...
... – cost? not appropriate within domain but between; e.g., which long-distance company? – hop count - how many routers do we traverse – available bandwidth - go least congested route – speed of underlying network, use ATM as opposed to 1200 baud modem? – time: shortest path in terms of time » time is ...
3rd Edition, Chapter 5
... PPP for dial-up access point-to-point link between Ethernet switch and host broadcast (shared wire or medium) traditional Ethernet Bluetooth 802.11 wireless LAN ...
... PPP for dial-up access point-to-point link between Ethernet switch and host broadcast (shared wire or medium) traditional Ethernet Bluetooth 802.11 wireless LAN ...
Lecture #22: Link layer (ethernet, switches)
... link-layer device: smarter than hubs, take active role store, forward Ethernet frames examine incoming frame’s MAC address, selectively forward frame to one-or-more outgoing links when frame is to be forwarded on segment, uses CSMA/CD to access segment transparent hosts are unaware of pres ...
... link-layer device: smarter than hubs, take active role store, forward Ethernet frames examine incoming frame’s MAC address, selectively forward frame to one-or-more outgoing links when frame is to be forwarded on segment, uses CSMA/CD to access segment transparent hosts are unaware of pres ...
ECE 4400:427/527 - Computer Networks Spring 2012
... • Interconnect links of the same type: Switches • We consider an important of class switch: Bridges to interconnect Ethernet segments. • We also look a way to interconnect disparate networks and links: Gateways, or now mostly known as routers. We shall focus on the IP • Once we are able to interconn ...
... • Interconnect links of the same type: Switches • We consider an important of class switch: Bridges to interconnect Ethernet segments. • We also look a way to interconnect disparate networks and links: Gateways, or now mostly known as routers. We shall focus on the IP • Once we are able to interconn ...
Chapter 5: The Data Link Layer
... PPP for dial-up access point-to-point link between Ethernet switch and host ...
... PPP for dial-up access point-to-point link between Ethernet switch and host ...
3rd Edition, Chapter 5
... PPP for dial-up access point-to-point link between Ethernet switch and host broadcast (shared wire or medium) traditional Ethernet Bluetooth 802.11 wireless LAN ...
... PPP for dial-up access point-to-point link between Ethernet switch and host broadcast (shared wire or medium) traditional Ethernet Bluetooth 802.11 wireless LAN ...
IP Datagram - La Salle University
... the quality of service (QoS) issues. Packets can be identified as belonging to a particular "flow" so that packets that are part of a multimedia presentation that needs to arrive in "real time" can be provided a higher quality-ofservice relative to other customers. There are priority settings and so ...
... the quality of service (QoS) issues. Packets can be identified as belonging to a particular "flow" so that packets that are part of a multimedia presentation that needs to arrive in "real time" can be provided a higher quality-ofservice relative to other customers. There are priority settings and so ...
ppt
... control. The former attempts to properly match the rate of the sender with that of the network and receiver. The later deals with the sustained overload of intermediate network elements such as internetwork routers. ...
... control. The former attempts to properly match the rate of the sender with that of the network and receiver. The later deals with the sustained overload of intermediate network elements such as internetwork routers. ...
Chapter 7
... Need to reserve resources Statistical (or Differential) QoS Multiple traffic classes with different priorities In both models, network devices (routers) should be ...
... Need to reserve resources Statistical (or Differential) QoS Multiple traffic classes with different priorities In both models, network devices (routers) should be ...