16 Kyung Hee University Error Reporting Message (cont`d)
... The Internet Control Message Protocol (ICMP) supports the unreliable and connectionless Internet Protocol. ICMP messages are encapsulated in IP datagrams. There are two categories of ICMP messages: error-reporting and query messages. The error-reporting messages report problems that a router or ...
... The Internet Control Message Protocol (ICMP) supports the unreliable and connectionless Internet Protocol. ICMP messages are encapsulated in IP datagrams. There are two categories of ICMP messages: error-reporting and query messages. The error-reporting messages report problems that a router or ...
MPLS-TE Doesn`t Scale
... Data plane support This will only ever be a packet/frame/cell technology Control plane support RSVP does have MP2P support RSVP-TE features not yet specified or implemented De-aggregation and disambiguation May be necessary to use label stack so that egress can detect sender of data OAM may ...
... Data plane support This will only ever be a packet/frame/cell technology Control plane support RSVP does have MP2P support RSVP-TE features not yet specified or implemented De-aggregation and disambiguation May be necessary to use label stack so that egress can detect sender of data OAM may ...
MPLS-TE Doesn't Scale
... Data plane support This will only ever be a packet/frame/cell technology Control plane support RSVP does have MP2P support RSVP-TE features not yet specified or implemented De-aggregation and disambiguation May be necessary to use label stack so that egress can detect sender of data OAM may ...
... Data plane support This will only ever be a packet/frame/cell technology Control plane support RSVP does have MP2P support RSVP-TE features not yet specified or implemented De-aggregation and disambiguation May be necessary to use label stack so that egress can detect sender of data OAM may ...
Network
... costs to neighbors g iterative process of computation, exchange of info with neighbors “___________” algorithms ...
... costs to neighbors g iterative process of computation, exchange of info with neighbors “___________” algorithms ...
A Simple Metric for Ad Hoc Network Adaptation
... grip on the mind-set of most researchers. There is potential in examining the latter form of adaptation (dynamically changing algorithms), particularly in light of the implication of the NFL which suggests that simply tuning a fixed algorithm will not be as optimal as changing to a better algorithm ...
... grip on the mind-set of most researchers. There is potential in examining the latter form of adaptation (dynamically changing algorithms), particularly in light of the implication of the NFL which suggests that simply tuning a fixed algorithm will not be as optimal as changing to a better algorithm ...
Document
... • Address Mask Request/Reply: What is the subnet mask on this net? Replied by “Address mask agent” • Redirect: Send to router X instead of me. • Time Stamp Request/Reply: used to find current time or RTT. • ICMP error messages normally include the IP header of the datagram that generated the error, ...
... • Address Mask Request/Reply: What is the subnet mask on this net? Replied by “Address mask agent” • Redirect: Send to router X instead of me. • Time Stamp Request/Reply: used to find current time or RTT. • ICMP error messages normally include the IP header of the datagram that generated the error, ...
Yeh-TMC09-slide
... IEEE 802.16e standardizes the MAC layer (L2) HO only Network Layer Handover (L3 HO) When an MS moves to a new BS in a different subnet, a new CoA (NCoA) is acquired and registered with its HA Packet delivery follows the standard MIP procedure MIP is chosen by the WiMAX Forum to deal with m ...
... IEEE 802.16e standardizes the MAC layer (L2) HO only Network Layer Handover (L3 HO) When an MS moves to a new BS in a different subnet, a new CoA (NCoA) is acquired and registered with its HA Packet delivery follows the standard MIP procedure MIP is chosen by the WiMAX Forum to deal with m ...
Pino
... and Actuators Networks (WSAN). Pino is designed to answer all IoT requirements with excellent energy-efficiency, scalability, and uncompromised robustness. Cross-layer optimization finalizes the superior performance. Pino is implemented fully in SW giving the benefit of being HW independent. Thus, b ...
... and Actuators Networks (WSAN). Pino is designed to answer all IoT requirements with excellent energy-efficiency, scalability, and uncompromised robustness. Cross-layer optimization finalizes the superior performance. Pino is implemented fully in SW giving the benefit of being HW independent. Thus, b ...
document
... 1. p clusters Voter’s IP and weight the votes within a cluster --Reducing the effect of a clique 2. p selects a set of voters in each cluster, contacts them directly, and expects back a confirmation message. ...
... 1. p clusters Voter’s IP and weight the votes within a cluster --Reducing the effect of a clique 2. p selects a set of voters in each cluster, contacts them directly, and expects back a confirmation message. ...
NetComplex: A Complexity Metric for Networked System Designs Byung-Gon Chun Sylvia Ratnasamy
... concrete measurements of the system properties that induce implementation difficulties, complex interactions and failures, and so forth. Many metrics are possible. A perfect metric would be intuitive and easy to calculate, and would correlate with other, more subjective metrics, such as lines of cod ...
... concrete measurements of the system properties that induce implementation difficulties, complex interactions and failures, and so forth. Many metrics are possible. A perfect metric would be intuitive and easy to calculate, and would correlate with other, more subjective metrics, such as lines of cod ...
Tapestry: An Infrastructure for Fault-tolerant Wide-area
... many interacting components to achieve uniformity of behavior). Done properly, such a system will be highly resilient to failures — the normal state for any sufficiently large system. However, this capability can only be achieved through continuous monitoring and adaptation, redundancy, and the elim ...
... many interacting components to achieve uniformity of behavior). Done properly, such a system will be highly resilient to failures — the normal state for any sufficiently large system. However, this capability can only be achieved through continuous monitoring and adaptation, redundancy, and the elim ...
StrobeLight: Lightweight Availability Mapping and Anomaly Detection Brian Noble
... James Mickens, John Douceur, Bill Bolosky Brian Noble ...
... James Mickens, John Douceur, Bill Bolosky Brian Noble ...
slides - University of Houston
... The base station sends a message to its neighbors to gather their IDs and positions, and at the same time advertise its own ID as the parent ID of the neighbor nodes. ...
... The base station sends a message to its neighbors to gather their IDs and positions, and at the same time advertise its own ID as the parent ID of the neighbor nodes. ...
IP MULTICAST ROUTING
... • Source/Destination routing • Each router maintains the up-to-date image of the topology of the entire network • For use within a single routing domain • Supports hierarchical routing, load ...
... • Source/Destination routing • Each router maintains the up-to-date image of the topology of the entire network • For use within a single routing domain • Supports hierarchical routing, load ...
Computer network- Chapter 3: Data link layer
... In military applications, the network must remain robust in the face of (extreme) hostility Sending routing updates, because updates can't rely on the correctness of a router's routing table. Theoretical-chooses all possible paths, so it chooses the ...
... In military applications, the network must remain robust in the face of (extreme) hostility Sending routing updates, because updates can't rely on the correctness of a router's routing table. Theoretical-chooses all possible paths, so it chooses the ...
A Probabilistically Correct Leader Election Protocol for Large Groups
... bit strings to the interval [0, 1]. Next, Mi calculates the filter value H(Mi AI )×Ni for the initiating message, where Ni is the size of (number of members in) Mi ’s current view. Mi participates in the next phase of this round, called the Relay Phase, if and only if this filter value is less than a ...
... bit strings to the interval [0, 1]. Next, Mi calculates the filter value H(Mi AI )×Ni for the initiating message, where Ni is the size of (number of members in) Mi ’s current view. Mi participates in the next phase of this round, called the Relay Phase, if and only if this filter value is less than a ...
Chapter 7 Packet-Switching Networks
... Suppose the following network uses flooding as the routing algorithm. If a packet sent by A to D has a maximum hop of 3, list all the routes it will take. Also tell how many hops worth of bandwidth it consumes. Assume the bandwidth weight of the lines is the same. B ...
... Suppose the following network uses flooding as the routing algorithm. If a packet sent by A to D has a maximum hop of 3, list all the routes it will take. Also tell how many hops worth of bandwidth it consumes. Assume the bandwidth weight of the lines is the same. B ...
ppt
... Approach Information exchange needed To provide information good enough for resource provisioning tasks such as admission control, load balancing etc. Need an information collection mechanism that is : • is aware of multiple levels of imprecision in data • is aware of quality requirements of app ...
... Approach Information exchange needed To provide information good enough for resource provisioning tasks such as admission control, load balancing etc. Need an information collection mechanism that is : • is aware of multiple levels of imprecision in data • is aware of quality requirements of app ...
Gnutella Network - University of Chicago
... PING-PONG mechanism) to collect topology information. In this section we briefly describe the crawler and discuss other issues related to data collection. The crawler starts with a list of nodes, initiates a TCP connection to each node in the list, sends a generic join-in message (PING), and discove ...
... PING-PONG mechanism) to collect topology information. In this section we briefly describe the crawler and discuss other issues related to data collection. The crawler starts with a list of nodes, initiates a TCP connection to each node in the list, sends a generic join-in message (PING), and discove ...
D - ECSE - Rensselaer Polytechnic Institute
... network and everyone now has a network map. 3. Given map, run Dijkstra’s shortest path algorithm (SPF) => get paths to all destinations 4. Routing table = next-hops of these paths. ...
... network and everyone now has a network map. 3. Given map, run Dijkstra’s shortest path algorithm (SPF) => get paths to all destinations 4. Routing table = next-hops of these paths. ...
etri03-part2 - Computer Science at Princeton University
... – Packet loss as traffic flows through the network – Inconsistencies in timestamps across routers IP routing ...
... – Packet loss as traffic flows through the network – Inconsistencies in timestamps across routers IP routing ...
