Part I: Introduction
... transmit (push out) packet of L bits on to link or R bps Entire packet must arrive at router before it can be transmitted on next link: store and forward delay = 3L/R ...
... transmit (push out) packet of L bits on to link or R bps Entire packet must arrive at router before it can be transmitted on next link: store and forward delay = 3L/R ...
Module 9
... • For security reasons CDP should be Configured only on links between Cisco devices disabled on user ports or links not locally managed ...
... • For security reasons CDP should be Configured only on links between Cisco devices disabled on user ports or links not locally managed ...
Document in Word `97 Format
... d. information must be in the form of packets to be carried by WANs e. they may use circuit or packet switching Q7. Which of the following statements is NOT true of a circuit switched WAN a. a complete path must be established before messages can be sent b. is inefficient for bursty data c. if offer ...
... d. information must be in the form of packets to be carried by WANs e. they may use circuit or packet switching Q7. Which of the following statements is NOT true of a circuit switched WAN a. a complete path must be established before messages can be sent b. is inefficient for bursty data c. if offer ...
document
... • Forwarding vs Routing – forwarding: to select an output port based on destination address and routing table – routing: process by which routing table is built ...
... • Forwarding vs Routing – forwarding: to select an output port based on destination address and routing table – routing: process by which routing table is built ...
Release notes_1.3
... Default VLAN is editable now. Users can edit the VLAN Name and Ports of the Default VLAN. Back Pressure and Flow Control User can enable or disable the Back Pressure and Flow Control per port basis using ‘setport’ command. Soft Switching between STP and RSTP There is no need to reboot the switch ...
... Default VLAN is editable now. Users can edit the VLAN Name and Ports of the Default VLAN. Back Pressure and Flow Control User can enable or disable the Back Pressure and Flow Control per port basis using ‘setport’ command. Soft Switching between STP and RSTP There is no need to reboot the switch ...
MC-4TX Series
... All optical fiber cables shall be properly installed and terminated with the mating optical connectors. The optical link shall be tested with either a power meter, at a minimum, or OTDR to ensure the link budget (overall path loss) plus an added 3dB of optical safety margin does not exceed the optic ...
... All optical fiber cables shall be properly installed and terminated with the mating optical connectors. The optical link shall be tested with either a power meter, at a minimum, or OTDR to ensure the link budget (overall path loss) plus an added 3dB of optical safety margin does not exceed the optic ...
Chapter 7
... Allows the upper layers to access the media using techniques such as framing. Framing is the process of taking a packet (network-layer PDU), and adding an appropriate header and trailer to create a data link layer PDU (frame). Controls how data is placed onto the media and is received from the med ...
... Allows the upper layers to access the media using techniques such as framing. Framing is the process of taking a packet (network-layer PDU), and adding an appropriate header and trailer to create a data link layer PDU (frame). Controls how data is placed onto the media and is received from the med ...
pptx
... Example: Enforce network sharing between applications TCP-like approach: Tunnel all traffic through one control loop Throughput loss from probing for network state ...
... Example: Enforce network sharing between applications TCP-like approach: Tunnel all traffic through one control loop Throughput loss from probing for network state ...
Get Paper
... been able to implement proprietary adaptations to their respective IuB interface that goes beyond the limits set by the IuB standard and can now support most 3G services also when used together with satellite backhaul. However, it has come at the cost of less efficient resource management and an inc ...
... been able to implement proprietary adaptations to their respective IuB interface that goes beyond the limits set by the IuB standard and can now support most 3G services also when used together with satellite backhaul. However, it has come at the cost of less efficient resource management and an inc ...
Internetworking, or IP and Networking Basics
... IP routers operate at the network layer There are defined ways of using: » IP over Ethernet » IP over ATM » IP over FDDI » IP over serial lines (PPP) » IP over almost anything ...
... IP routers operate at the network layer There are defined ways of using: » IP over Ethernet » IP over ATM » IP over FDDI » IP over serial lines (PPP) » IP over almost anything ...
Chapter 2 Networking Overview
... -Data Offset: length of TCP header in 32-bit words -Checksum: data integrity of TCP header and data -Urgent pointer: indicates location of urgent data in data stream ...
... -Data Offset: length of TCP header in 32-bit words -Checksum: data integrity of TCP header and data -Urgent pointer: indicates location of urgent data in data stream ...
T9-routing
... Updates routing table proactively – before route really needs to be know Frequent update of routing table gives more overhead to network traffic But only short delay when packets need to be transferred Scalable if zoned or nodes given different roles ...
... Updates routing table proactively – before route really needs to be know Frequent update of routing table gives more overhead to network traffic But only short delay when packets need to be transferred Scalable if zoned or nodes given different roles ...
The Network Interface Card
... travels on a network cable it is said to be traveling as a serial transmission because one bit follows another. In other words, the cable is a one-lane highway, and the data always travels in one direction. The computer is either sending or receiving data, but never both at the same time. The NIC ta ...
... travels on a network cable it is said to be traveling as a serial transmission because one bit follows another. In other words, the cable is a one-lane highway, and the data always travels in one direction. The computer is either sending or receiving data, but never both at the same time. The NIC ta ...
Network Fundamentals
... – Establish a point-to-point connection to ISP – Use PPTP (etc.) to establish an internet connection – Private link ...
... – Establish a point-to-point connection to ISP – Use PPTP (etc.) to establish an internet connection – Private link ...
CCNA 2
... o The connection between Branch1 and the networks inside OSPF domain requires only one command. You have to reach Branch2 LAN, the serial link HQ-B2 and the HQ’s Loopback1 from any host in Branch1 LANs. The packets will pass through B1-B2 Link. A default static route is not valid. o The connection b ...
... o The connection between Branch1 and the networks inside OSPF domain requires only one command. You have to reach Branch2 LAN, the serial link HQ-B2 and the HQ’s Loopback1 from any host in Branch1 LANs. The packets will pass through B1-B2 Link. A default static route is not valid. o The connection b ...
SwitchWare
... ANTS (Active Node Transfer System) • Capsule-based active network toolkit – written in Java, protocols carried as bytecodes ...
... ANTS (Active Node Transfer System) • Capsule-based active network toolkit – written in Java, protocols carried as bytecodes ...
Chapter 5 - Indiana State University
... Network layer – takes messages from the transport layer and routes them through the network Data Link Layer – produces error-free delivery Chapter 5 ...
... Network layer – takes messages from the transport layer and routes them through the network Data Link Layer – produces error-free delivery Chapter 5 ...
Document
... • The Layer 2 switch can only recognize its own local MAC addresses and cannot handle Layer 3 IP addresses • When a host has data for a non-local IP address, it sends the frame to the closest router, also known as its default gateway • The host uses the MAC address of the router as the destination ...
... • The Layer 2 switch can only recognize its own local MAC addresses and cannot handle Layer 3 IP addresses • When a host has data for a non-local IP address, it sends the frame to the closest router, also known as its default gateway • The host uses the MAC address of the router as the destination ...
The Freedom of Wi-Fi
... although they are not designed to work with imperfect wireless links Mesh routing Protocols (OLSR, HSLS,AODV) work very well with wireless networks, particularly when using radios in ad-hoc mode. ...
... although they are not designed to work with imperfect wireless links Mesh routing Protocols (OLSR, HSLS,AODV) work very well with wireless networks, particularly when using radios in ad-hoc mode. ...
Introduction
... limit the transmission, so that the other flows can have a turn an upper bound on the size of the block of data (packet) is defined that each flow is permitted to transmit at a given time the source may need to fragment the message into several packets, with the receiver reassembling the packets ...
... limit the transmission, so that the other flows can have a turn an upper bound on the size of the block of data (packet) is defined that each flow is permitted to transmit at a given time the source may need to fragment the message into several packets, with the receiver reassembling the packets ...