
PowerPoint
... – similar to Distance Vector protocol – each Border Gateway broadcast to neighbors (peers) entire path (i.e., sequence of AS’s ) to destination – AS ID’d by ASN – BGP routes to networks (ASs), not individual hosts – E.g., Gateway X may send its path to dest. Z: ...
... – similar to Distance Vector protocol – each Border Gateway broadcast to neighbors (peers) entire path (i.e., sequence of AS’s ) to destination – AS ID’d by ASN – BGP routes to networks (ASs), not individual hosts – E.g., Gateway X may send its path to dest. Z: ...
Flexible I/O for the Dynamic Data Center
... Enabling I/O consolidation by supporting TCP/IP, Storage and RDMA over Ethernet transport protocols on a single adapter Supports industry-standard SR-IO Virtualization technology and delivers VM protection and granular levels of QoS to applications High-availability and high-performance for data cen ...
... Enabling I/O consolidation by supporting TCP/IP, Storage and RDMA over Ethernet transport protocols on a single adapter Supports industry-standard SR-IO Virtualization technology and delivers VM protection and granular levels of QoS to applications High-availability and high-performance for data cen ...
ppt
... be used for communication User capabilities: determination of the media and media parameters to be used User availability: determination of the willingness of the called party to engage in communications Call setup: "ringing", establishment of call parameters at both called and calling party Call ha ...
... be used for communication User capabilities: determination of the media and media parameters to be used User availability: determination of the willingness of the called party to engage in communications Call setup: "ringing", establishment of call parameters at both called and calling party Call ha ...
ppt
... be used for communication User capabilities: determination of the media and media parameters to be used User availability: determination of the willingness of the called party to engage in communications Call setup: "ringing", establishment of call parameters at both called and calling party Call ha ...
... be used for communication User capabilities: determination of the media and media parameters to be used User availability: determination of the willingness of the called party to engage in communications Call setup: "ringing", establishment of call parameters at both called and calling party Call ha ...
Token Ring Cards - Personal.psu.edu
... Switches and bridges generally learn about the segments they are connected to As packets arrive, they build up a table which lists the network address used on the various network segments Sometimes, a loop would be created which caused the wrong packets to be sent on incorrect segments. These packet ...
... Switches and bridges generally learn about the segments they are connected to As packets arrive, they build up a table which lists the network address used on the various network segments Sometimes, a loop would be created which caused the wrong packets to be sent on incorrect segments. These packet ...
A+ Guide to Managing and Maintaining your PC, 6e
... • Uniform Resource Locator (URL): Web page address • Components of a URL – Protocol, host name, network name, folder, file name – Domain name = host name + network name – Example: http://www.course.com/myfolder/myfile.html ...
... • Uniform Resource Locator (URL): Web page address • Components of a URL – Protocol, host name, network name, folder, file name – Domain name = host name + network name – Example: http://www.course.com/myfolder/myfile.html ...
Application Layer Multicast
... shared group data tree designed mainly for distributed file sharing applications First host to join the group becomes the root. Subsequent member learn of the root and join the tree Tree is incrementally optimized for low delay by allowing a node to switch to a sibling if it is closer than the paren ...
... shared group data tree designed mainly for distributed file sharing applications First host to join the group becomes the root. Subsequent member learn of the root and join the tree Tree is incrementally optimized for low delay by allowing a node to switch to a sibling if it is closer than the paren ...
Figure A.1: Interface to the Network Simulator
... The basic phases or steps in simulation of communication networks are: i) Model the network by specifying important parameters ii) Identify data / statistics to be collected iii) Run the simulations and collect statistics iv) Post-simulation: view and analyze result b) Transmission Control Protocol ...
... The basic phases or steps in simulation of communication networks are: i) Model the network by specifying important parameters ii) Identify data / statistics to be collected iii) Run the simulations and collect statistics iv) Post-simulation: view and analyze result b) Transmission Control Protocol ...
4th Edition: Chapter 1 - Computer Science & Engineering
... What’s the Internet: “nuts and bolts” view protocols control sending, ...
... What’s the Internet: “nuts and bolts” view protocols control sending, ...
Link Layer
... o encapsulate datagram into frame, adding header, trailer o channel access if shared medium o “MAC” addresses used in frame headers to identify source, dest • different from IP address! Reliable delivery between adjacent nodes o we learned how to do this already (chapter 3)! o seldom used on low b ...
... o encapsulate datagram into frame, adding header, trailer o channel access if shared medium o “MAC” addresses used in frame headers to identify source, dest • different from IP address! Reliable delivery between adjacent nodes o we learned how to do this already (chapter 3)! o seldom used on low b ...
MF Concept Summary Slides - MobilityFirst
... Separation of naming & addressing Public-key globally unique identifier (GUID) and flat network address (NA) Storage-aware (GDTN) routing Multicast, multipath, anycast services Flexible inter-domain boundaries and aggregation level Early binding/late binding options Hop-by-hop (segmented) transport ...
... Separation of naming & addressing Public-key globally unique identifier (GUID) and flat network address (NA) Storage-aware (GDTN) routing Multicast, multipath, anycast services Flexible inter-domain boundaries and aggregation level Early binding/late binding options Hop-by-hop (segmented) transport ...
Network-INT201
... Q: does IP address of host on which process runs suffice for identifying the process? A: No, many processes can be running on same host ...
... Q: does IP address of host on which process runs suffice for identifying the process? A: No, many processes can be running on same host ...
IP Packet Switching COS 461: Computer Networks Spring 2008 (MW 1:30‐2:50 in COS 105) Mike Freedman
... – Receiver can put packets back in order (if necessary) ...
... – Receiver can put packets back in order (if necessary) ...
Link Layer
... framing, link access: encapsulate datagram into frame, adding header, trailer channel access if shared medium “MAC” addresses used in frame headers to identify source, dest • different from IP address! ...
... framing, link access: encapsulate datagram into frame, adding header, trailer channel access if shared medium “MAC” addresses used in frame headers to identify source, dest • different from IP address! ...
Transport Layer Support for Highly Available Network Services
... Migratory TCP offers another solution to network delays: connection migration to a “better” server Migration mechanism is generic (not application specific) lightweight (fine-grain migration of a per-connection state) and low-latency (application not on critical path) Requires changes to the server ...
... Migratory TCP offers another solution to network delays: connection migration to a “better” server Migration mechanism is generic (not application specific) lightweight (fine-grain migration of a per-connection state) and low-latency (application not on critical path) Requires changes to the server ...
Elements of Socket Programming in Java
... where each byte is an unsigned value between 0 and 255. This representation is clearly not userfriendly because it does not tell us anything about the content and then it is difficult to remember. Hence, IP addresses are mapped to names like www.yahoo.com or www.google.com, which are easier to remem ...
... where each byte is an unsigned value between 0 and 255. This representation is clearly not userfriendly because it does not tell us anything about the content and then it is difficult to remember. Hence, IP addresses are mapped to names like www.yahoo.com or www.google.com, which are easier to remem ...
Chapter 2
... Step 1. After the connection setup procedure is complete, both NL and NK are set to 0, and the Status is set to “active”. At this point, the GSN can send GTP’ messages to the CG. Step 2. When a GTP’ message is sent from the GSN to the CG at time t , a copy of the message is stored in the unacknowled ...
... Step 1. After the connection setup procedure is complete, both NL and NK are set to 0, and the Status is set to “active”. At this point, the GSN can send GTP’ messages to the CG. Step 2. When a GTP’ message is sent from the GSN to the CG at time t , a copy of the message is stored in the unacknowled ...
AZ26337342
... tables. only the routing information for the routes which is currently in use is maintained in tables. To find a path from source to the destination, the source broadcasts a route request packet. The neighbors in turn broadcast the packet to their neighbors till it reaches an intermediate node that ...
... tables. only the routing information for the routes which is currently in use is maintained in tables. To find a path from source to the destination, the source broadcasts a route request packet. The neighbors in turn broadcast the packet to their neighbors till it reaches an intermediate node that ...
Overview - LIA - Laboratory of Advanced Research on Computer
... DMA was often used as well for buffers management in conjunction with the transmitting/receiving devices. In this case, for example in reception, the CPU had only to provide the initial address of the receiving buffer and the DMA provided to read every byte from the protocol handling device, and to ...
... DMA was often used as well for buffers management in conjunction with the transmitting/receiving devices. In this case, for example in reception, the CPU had only to provide the initial address of the receiving buffer and the DMA provided to read every byte from the protocol handling device, and to ...
COS 420 day 16
... Because MPLS classification can use arbitrary fields in a datagram, including the IP source address, the service a datagram receives can depend on the customer sending the datagram as well as the type of data being carried. ...
... Because MPLS classification can use arbitrary fields in a datagram, including the IP source address, the service a datagram receives can depend on the customer sending the datagram as well as the type of data being carried. ...
3rd Edition: Chapter 4
... link, router resources (bandwidth, buffers) may be allocated to VC (dedicated resources = predictable service) ...
... link, router resources (bandwidth, buffers) may be allocated to VC (dedicated resources = predictable service) ...
Wireless Networks
... • The core components of a WAN system are the subscriber station (SS) and the base station (BS) • A BS and one or more SSs can form a cell with a point-to-multipoint (P2MP) structure • The BS controls activity within the cell including access to the medium by SSs, allocations to achieve QoS and admi ...
... • The core components of a WAN system are the subscriber station (SS) and the base station (BS) • A BS and one or more SSs can form a cell with a point-to-multipoint (P2MP) structure • The BS controls activity within the cell including access to the medium by SSs, allocations to achieve QoS and admi ...
Slide
... • IP divorces applications from transport – Value added services will be IP based – IP allows services to be delivered independently of the data link technology – Customers want to exploit price-performance curves of access technologies while having each of these technologies inter-operate ...
... • IP divorces applications from transport – Value added services will be IP based – IP allows services to be delivered independently of the data link technology – Customers want to exploit price-performance curves of access technologies while having each of these technologies inter-operate ...
Internet protocol suite

The Internet protocol suite is the computer networking model and set of communications protocols used on the Internet and similar computer networks. It is commonly known as TCP/IP, because among many protocols, the Transmission Control Protocol (TCP) and the Internet Protocol (IP) is the accepted and most widely used protocol in Internet. Often also called the Internet model, it was originally also known as the DoD model, because the development of the networking model was funded by DARPA, an agency of the United States Department of Defense.TCP/IP provides end-to-end connectivity specifying how data should be packetized, addressed, transmitted, routed and received at the destination. This functionality is organized into four abstraction layers which are used to sort all related protocols according to the scope of networking involved. From lowest to highest, the layers are the link layer, containing communication technologies for a single network segment (link); the internet layer, connecting hosts across independent networks, thus establishing internetworking; the transport layer handling host-to-host communication; and the application layer, which provides process-to-process application data exchange.The TCP/IP model and related protocol models are maintained by the Internet Engineering Task Force (IETF).