TCP Fairness Issues
... • ATCP (Ad Hoc TCP) – A layer called ATCP is inserted between the TCP and IP layers of the source node – ATCP listens to the network state by • ECN (Explicit Congestion Notification) message – Congestion!! ...
... • ATCP (Ad Hoc TCP) – A layer called ATCP is inserted between the TCP and IP layers of the source node – ATCP listens to the network state by • ECN (Explicit Congestion Notification) message – Congestion!! ...
Guide to TCP/IP, Third Edition
... Managing Routing on an In-House Internetwork • IP routing protocols have a shortcoming – They do not discriminate between users, types of traffic, and so on – They only know how to get to a network – Policy-based routing addresses this shortcoming ...
... Managing Routing on an In-House Internetwork • IP routing protocols have a shortcoming – They do not discriminate between users, types of traffic, and so on – They only know how to get to a network – Policy-based routing addresses this shortcoming ...
IPmux-155
... Redundancy Capabilities • Power Supply redundancy • Fans redundancy • STM-1 1+1 port redundancy (APS) unidirectional line protection ...
... Redundancy Capabilities • Power Supply redundancy • Fans redundancy • STM-1 1+1 port redundancy (APS) unidirectional line protection ...
Secure Efficient Distance Vector Routing for Mobile Wireless Ad Hoc
... by having each node in the network act as a router and participate in the routing protocol. In distance vector routing, each router maintains a routing table listing all possible destinations within the network. Each entry in a node’s routing table contains the address (identity) of some destination ...
... by having each node in the network act as a router and participate in the routing protocol. In distance vector routing, each router maintains a routing table listing all possible destinations within the network. Each entry in a node’s routing table contains the address (identity) of some destination ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... In this research paper, we will first briefly touch upon the most widespread way of autoconfiguration in IPv4—Dynamic Host Configuration Protocol (DHCP) [5]. The problems stemming from the design of DHCP will let us understand the design goals behind autoconfiguration protocols of IPv6. After introd ...
... In this research paper, we will first briefly touch upon the most widespread way of autoconfiguration in IPv4—Dynamic Host Configuration Protocol (DHCP) [5]. The problems stemming from the design of DHCP will let us understand the design goals behind autoconfiguration protocols of IPv6. After introd ...
3Com® SuperStack® 3 Switch 3300 Expandable
... copper interface over distances up to 100 meters. • The 1000BASE-SX module offers a multimode fiber interface over distances up to 550 meters. • The 1000BASE-LX module offers multimode and single-mode fiber interfaces over distances certified by 3Com up to 10 kilometers. Fast Ethernet ...
... copper interface over distances up to 100 meters. • The 1000BASE-SX module offers a multimode fiber interface over distances up to 550 meters. • The 1000BASE-LX module offers multimode and single-mode fiber interfaces over distances certified by 3Com up to 10 kilometers. Fast Ethernet ...
TCP operations
... The Data Link layer builds on the transmission capability of the Physical layer and provides services to the Network layer. The bits that are transmitted or received are grouped in logical units called a frame. In the context of LANs, a frame could be a Token Ring or Ethernet frame, an FDDI (Fiber D ...
... The Data Link layer builds on the transmission capability of the Physical layer and provides services to the Network layer. The bits that are transmitted or received are grouped in logical units called a frame. In the context of LANs, a frame could be a Token Ring or Ethernet frame, an FDDI (Fiber D ...
Chapter 6 - YSU Computer Science & Information Systems
... • EIGRP uses this field for two purposes: – Sequence numbers are used to acknowledge specific packets that were delivered reliably – This field can also alert EIGRP to packets being received out of sequence. ...
... • EIGRP uses this field for two purposes: – Sequence numbers are used to acknowledge specific packets that were delivered reliably – This field can also alert EIGRP to packets being received out of sequence. ...
Computer Networking : Principles, Protocols and Practice
... practice, such rings have been used in local area networks, but are now often replaced by star-shaped networks. In metropolitan networks, rings are often used to interconnect multiple locations. In this case, two parallel links, composed of different cables, are often used for redundancy. With such ...
... practice, such rings have been used in local area networks, but are now often replaced by star-shaped networks. In metropolitan networks, rings are often used to interconnect multiple locations. In this case, two parallel links, composed of different cables, are often used for redundancy. With such ...
VoiP" COMMUNICATION SYSTEMS FOR AIR TRAFFIC
... Another argument is the potential distributed architecture of IP-VCS. While small ATC infrastructures (e. g. secondary airports) are less constrained by the pre-existing systems, the actual business challenge for lP-VCS should exist with the large ATC platforms. Physical reconf.iguration of ATC infr ...
... Another argument is the potential distributed architecture of IP-VCS. While small ATC infrastructures (e. g. secondary airports) are less constrained by the pre-existing systems, the actual business challenge for lP-VCS should exist with the large ATC platforms. Physical reconf.iguration of ATC infr ...
Ethernet
... Ethernet’s CSMA/CD • When collisions occur, Ethernet uses a random retransmission scheme called exponential backoff: 1.If your packet is in a collision, set K=2 2.Pick a number k at random from {0, 1,..,K-1} 3.After max seconds, sense channel, transmit if idle 4.If collision occurs, let K=2 x K, g ...
... Ethernet’s CSMA/CD • When collisions occur, Ethernet uses a random retransmission scheme called exponential backoff: 1.If your packet is in a collision, set K=2 2.Pick a number k at random from {0, 1,..,K-1} 3.After max seconds, sense channel, transmit if idle 4.If collision occurs, let K=2 x K, g ...
Link Layer
... 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! ...
... 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! ...
No Slide Title
... should look like to get performance guarantees • Traffic Conformance testing is the set of actions allowing to identify in- & out-of-profile packets – Example: token bucket ...
... should look like to get performance guarantees • Traffic Conformance testing is the set of actions allowing to identify in- & out-of-profile packets – Example: token bucket ...
Access Control Lists Lecture 1
... Access Control Lists Lecture 1 PJC CCNA Semester 2 Ver. 3.0 by ...
... Access Control Lists Lecture 1 PJC CCNA Semester 2 Ver. 3.0 by ...
Chapter 7
... timely data delivery or other QoS guarantees. RTP encapsulation is only seen at end systems (not) by intermediate routers. routers providing best-effort service, making no special effort to ensure that RTP packets arrive at destination in timely matter. ...
... timely data delivery or other QoS guarantees. RTP encapsulation is only seen at end systems (not) by intermediate routers. routers providing best-effort service, making no special effort to ensure that RTP packets arrive at destination in timely matter. ...
BreezeMAX PRO 5000 CPE
... Outdoor Units and Antennas Installation and Grounding Ensure that outdoor units, antennas and supporting structures are properly installed to eliminate any physical hazard to either people or property. Make sure that the installation of the outdoor unit, antenna and cables is performed in accordance ...
... Outdoor Units and Antennas Installation and Grounding Ensure that outdoor units, antennas and supporting structures are properly installed to eliminate any physical hazard to either people or property. Make sure that the installation of the outdoor unit, antenna and cables is performed in accordance ...
NATIONAL OPEN UNIVERSITY OF NIGERIA SCHOOL OF SCIENCE AND TECHNOLOGY 1
... telegraph. By bit-oriented we mean the device sent pulses of electricity which were either positive or had no voltage at all. These machines did not use Morse code. Baudot’s fivelevel code sent five pulses down the wire for each character transmitted. The machines did the encoding and decoding, elim ...
... telegraph. By bit-oriented we mean the device sent pulses of electricity which were either positive or had no voltage at all. These machines did not use Morse code. Baudot’s fivelevel code sent five pulses down the wire for each character transmitted. The machines did the encoding and decoding, elim ...
Proceedings of MobiSys 2003: The First International Conference on
... for the user to select a nearby device without needing to know its proper name. For example, a name that denotes “the device my Directional Area Networking port is pointing at” enables the picking mechanism discussed in Section 2-B. 3) On-demand Interface Binding: Binding is the process of configur ...
... for the user to select a nearby device without needing to know its proper name. For example, a name that denotes “the device my Directional Area Networking port is pointing at” enables the picking mechanism discussed in Section 2-B. 3) On-demand Interface Binding: Binding is the process of configur ...
Formal description and analysis of a distributed
... In this paper, we define a distributed abstract state machine (DASM) model [14,17] of the network or routing layer protocol for mobile ad hoc networks. In conjunction with the chosen routing strategy, we propose a distributed logical topology based location service (LTLS) protocol and give a formal d ...
... In this paper, we define a distributed abstract state machine (DASM) model [14,17] of the network or routing layer protocol for mobile ad hoc networks. In conjunction with the chosen routing strategy, we propose a distributed logical topology based location service (LTLS) protocol and give a formal d ...
II. bicc overview
... When two Media Gateways (MGW) need to set up an communication path over backbone using Asynchronous Transfer Mode (ATM) or Internet Protocol (IP) as a technology Fig. 1, they need to obtain and exchange information about the Bearer Interworking Function Address (BIWF), Backbone Network Connection Id ...
... When two Media Gateways (MGW) need to set up an communication path over backbone using Asynchronous Transfer Mode (ATM) or Internet Protocol (IP) as a technology Fig. 1, they need to obtain and exchange information about the Bearer Interworking Function Address (BIWF), Backbone Network Connection Id ...
Practical use of Ethernet OAM Joerg Ammon, Brocade
... A service provider (not shown) would detect this fault in a similar way using Continuity Check and Link Trace from CPEs (Customer Premise Equipment) 1: Customer Continuity Check detects end-to-end fault 2: Customer Link Traces isolate fault past customer MIPs 3: Provider A’s Continuity Check detects ...
... A service provider (not shown) would detect this fault in a similar way using Continuity Check and Link Trace from CPEs (Customer Premise Equipment) 1: Customer Continuity Check detects end-to-end fault 2: Customer Link Traces isolate fault past customer MIPs 3: Provider A’s Continuity Check detects ...
Module 1 IP/MAC Addresses and TCP/IP Suite
... • Assume there are five units A, B, C, D and E in an organization. Each of the units needs a separate subnet. The number of computers in units A, B, C, D and E are 10, 15, 20, 25 and 30 respectively. Assume the organization got a class B network prefix 202.45.80.0. Derive the following for each of t ...
... • Assume there are five units A, B, C, D and E in an organization. Each of the units needs a separate subnet. The number of computers in units A, B, C, D and E are 10, 15, 20, 25 and 30 respectively. Assume the organization got a class B network prefix 202.45.80.0. Derive the following for each of t ...
Active Mapping - University of California, Berkeley
... number of drawbacks. One is performance: the normalizer must be able to reconstruct every TCP stream in real-time. Another is robustness: since the normalizer is in the forwarding path of every packet, it must be extremely reliable even in the face of resource exhaustion; it also must be resistant t ...
... number of drawbacks. One is performance: the normalizer must be able to reconstruct every TCP stream in real-time. Another is robustness: since the normalizer is in the forwarding path of every packet, it must be extremely reliable even in the face of resource exhaustion; it also must be resistant t ...