Dynamic Tunneling Configuration for Network with Uni
... • UDL has a lot of receivers • IP address is limited resource ...
... • UDL has a lot of receivers • IP address is limited resource ...
module16-nat
... – NAT destroys universal end-to-end reachability of hosts on the Internet. – A host in the public Internet often cannot initiate communication to a host in a private network. – The problem is worse, when two hosts that are in a private network need to communicate with each other. ...
... – NAT destroys universal end-to-end reachability of hosts on the Internet. – A host in the public Internet often cannot initiate communication to a host in a private network. – The problem is worse, when two hosts that are in a private network need to communicate with each other. ...
LAN to WAN Management guide
... Ethernet CSMA/CD algorithm 1. Adaptor receives datagram from net layer & creates frame 2. If adapter senses channel idle, it starts to transmit frame. If it senses channel busy, waits until channel idle and then transmits 3. If adapter transmits entire frame without detecting another transmission, ...
... Ethernet CSMA/CD algorithm 1. Adaptor receives datagram from net layer & creates frame 2. If adapter senses channel idle, it starts to transmit frame. If it senses channel busy, waits until channel idle and then transmits 3. If adapter transmits entire frame without detecting another transmission, ...
SAR-PDU
... • Transfer of service date unit with a constant source bit-rate and their delivery with the same bit rate - Voice traffic 64kbps: as in N-ISDN to be transported over an ATM network. This service is called circuit emulation. In other words, how TDM type circuits can be emulated over ATM. • CBR-Voice; ...
... • Transfer of service date unit with a constant source bit-rate and their delivery with the same bit rate - Voice traffic 64kbps: as in N-ISDN to be transported over an ATM network. This service is called circuit emulation. In other words, how TDM type circuits can be emulated over ATM. • CBR-Voice; ...
ppt
... 7 bytes with pattern 10101010 followed by one byte with pattern 10101011 used to synchronize receiver, sender clock rates ...
... 7 bytes with pattern 10101010 followed by one byte with pattern 10101011 used to synchronize receiver, sender clock rates ...
Framing - NDSU Computer Science
... Encoding (NRZ, NRZI, Manchester, 4B/5B) Assume 2 discrete signal: high and low (ignoring modulation concepts and issues) Most functions are performed by Network adapter which encodes/decodes bits in signals. ...
... Encoding (NRZ, NRZI, Manchester, 4B/5B) Assume 2 discrete signal: high and low (ignoring modulation concepts and issues) Most functions are performed by Network adapter which encodes/decodes bits in signals. ...
Document
... • To provide a trace of the path the packet took to reach the destination. • Operates by first sending out a packet with a Time To Live (TTL) of 1. The first hop then sends back an ICMP error message indicating that the packet could not be forwarded because the TTL expired. • The packet is then rese ...
... • To provide a trace of the path the packet took to reach the destination. • Operates by first sending out a packet with a Time To Live (TTL) of 1. The first hop then sends back an ICMP error message indicating that the packet could not be forwarded because the TTL expired. • The packet is then rese ...
IPv6 - Motivation, Security and Business Case
... Verify this tentative address Is ok. Use a neighbor solicitation with the tentative address as the target. ICMP type 135 ...
... Verify this tentative address Is ok. Use a neighbor solicitation with the tentative address as the target. ICMP type 135 ...
lecture11 - Academic Csuohio
... may not make any assumptions about what layer k+1 has put into the payload field • NAT only support UDP/TCP traffic • NAT has problem supporting apps that include local IPs in payload, such as FTP and H.323 • Each NAT box can support at most 65,536 (216) hosts ...
... may not make any assumptions about what layer k+1 has put into the payload field • NAT only support UDP/TCP traffic • NAT has problem supporting apps that include local IPs in payload, such as FTP and H.323 • Each NAT box can support at most 65,536 (216) hosts ...
Standardized higher-layer protocols for different purposes
... The CAN data link layer is one of the most reliable communication protocols. But it leaves some necessary functions to the user. This includes for example the detection of nodes necessary for a dedicated application. Another missing function is the segmentation of payloads larger than eight bytes an ...
... The CAN data link layer is one of the most reliable communication protocols. But it leaves some necessary functions to the user. This includes for example the detection of nodes necessary for a dedicated application. Another missing function is the segmentation of payloads larger than eight bytes an ...
IoT in Future Internet2
... – Pre-off duty: This state will be activated after On-duty state when the device will be idle for sometimes. During Pre-off stage, a device can only receive and transmit the necessary commands from the sink node. In a nutshell, the devices will be activated but with a limited capability of receiving ...
... – Pre-off duty: This state will be activated after On-duty state when the device will be idle for sometimes. During Pre-off stage, a device can only receive and transmit the necessary commands from the sink node. In a nutshell, the devices will be activated but with a limited capability of receiving ...
IP Addressing and Forwarding
... CIDR: Hierarchal Address AllocaVon • Prefixes are key to Internet scalability – Address allocated in contiguous chunks (prefixes) – Routing protocols and packet forwarding based on prefixes – Today, routing tables contain ~200,000 prefixes (vs. 4B) ...
... CIDR: Hierarchal Address AllocaVon • Prefixes are key to Internet scalability – Address allocated in contiguous chunks (prefixes) – Routing protocols and packet forwarding based on prefixes – Today, routing tables contain ~200,000 prefixes (vs. 4B) ...
IPV6 - Workshops
... IPv6 was designed, at the beginning, with transition in mind: No D-day! Basic mechanisms: Dual stack host: IPv6 and IPv4 co-exist in the network devices, e.g. router or end-system Tunneling: IPv6(/4) traffic is encapsulated into IPv4(/6) Translation (Rewrite packet headers) ...
... IPv6 was designed, at the beginning, with transition in mind: No D-day! Basic mechanisms: Dual stack host: IPv6 and IPv4 co-exist in the network devices, e.g. router or end-system Tunneling: IPv6(/4) traffic is encapsulated into IPv4(/6) Translation (Rewrite packet headers) ...
Introduction to networking, protocol layers, TCP/IP protocol suite
... sends control information between the hosts routers generate most of this information inform hosts that a packet could not be delivered because of an error or a better route exists to a particular destination ...
... sends control information between the hosts routers generate most of this information inform hosts that a packet could not be delivered because of an error or a better route exists to a particular destination ...
InfiniBand - FSU Computer Science
... • Subnet manager (SM): discovering, configuring, activating and managing the subnet • A subnet management agent (SMA) in every device generates, responses to control packets (subnet management packets (SMPs)), and configures local components for subnet management • SM exchange control packets with S ...
... • Subnet manager (SM): discovering, configuring, activating and managing the subnet • A subnet management agent (SMA) in every device generates, responses to control packets (subnet management packets (SMPs)), and configures local components for subnet management • SM exchange control packets with S ...
C07
... products have to follow many national restrictions if working wireless, it takes a vary long time to establish global solutions like, e.g., IMT-2000 ...
... products have to follow many national restrictions if working wireless, it takes a vary long time to establish global solutions like, e.g., IMT-2000 ...
Mobile Communications - Georgetown University
... products have to follow many national restrictions if working wireless, it takes a vary long time to establish global solutions like, e.g., IMT-2000 ...
... products have to follow many national restrictions if working wireless, it takes a vary long time to establish global solutions like, e.g., IMT-2000 ...
Mobile Communications
... products have to follow many national restrictions if working wireless, it takes a vary long time to establish global solutions like, e.g., IMT-2000 ...
... products have to follow many national restrictions if working wireless, it takes a vary long time to establish global solutions like, e.g., IMT-2000 ...
Lektion 1-Introduktion
... • Data payload: maximum 1500 bytes, minimum 46 bytes. If data is less than 46 bytes, pad with zeros to 46 bytes ...
... • Data payload: maximum 1500 bytes, minimum 46 bytes. If data is less than 46 bytes, pad with zeros to 46 bytes ...
Selling an Idea or a Product
... Time to live: each TCP packet has a deadline. If not delivered in X seconds, then dropped. ...
... Time to live: each TCP packet has a deadline. If not delivered in X seconds, then dropped. ...
lecture02-swtching
... network-layer address, logical – i.e., not bound to any physical device, can be re-assigned IP hierarchical address NOT portable – depends on IP network to which an interface is attached – when move to another IP network, IP address re-assigned used to get IP packets to destination IP network ...
... network-layer address, logical – i.e., not bound to any physical device, can be re-assigned IP hierarchical address NOT portable – depends on IP network to which an interface is attached – when move to another IP network, IP address re-assigned used to get IP packets to destination IP network ...
Chapter 2
... the required response times. Some of the main features of frame relay are as follows: a) Connection Oriented b) Based on packet switching c) No link level error and flow control d) Routing decision, as to which node a packet should be forwarded to moved from layer 3 in IP/X.25 to layer 2 in Frame Re ...
... the required response times. Some of the main features of frame relay are as follows: a) Connection Oriented b) Based on packet switching c) No link level error and flow control d) Routing decision, as to which node a packet should be forwarded to moved from layer 3 in IP/X.25 to layer 2 in Frame Re ...
Internet Protocol
... – can change addresses of devices in local network without notifying outside world – can change ISP without changing addresses of devices in local network – devices inside local net not explicitly addressable, visible by outside world (a security plus). ...
... – can change addresses of devices in local network without notifying outside world – can change ISP without changing addresses of devices in local network – devices inside local net not explicitly addressable, visible by outside world (a security plus). ...
lecture 1 – Internet Layer IP, ARP,ICMP and IGMP
... The first six characters represent the manufacturer and are unique to the network card’s manufacturer The last six characters form a unique serial number that the card’s manufacturer has assigned to it Note: For all TCP/IP communication to occur, the sender/builder of the packet must know the ...
... The first six characters represent the manufacturer and are unique to the network card’s manufacturer The last six characters form a unique serial number that the card’s manufacturer has assigned to it Note: For all TCP/IP communication to occur, the sender/builder of the packet must know the ...
I²C
I²C (Inter-Integrated Circuit), pronounced I-squared-C, is a multi-master, multi-slave, single-ended, serial computer bus invented by Philips Semiconductor (now NXP Semiconductors). It is typically used for attaching lower-speed peripheral ICs to processors and microcontrollers. Alternatively I²C is spelled I2C (pronounced I-two-C) or IIC (pronounced I-I-C). Since October 10, 2006, no licensing fees are required to implement the I²C protocol. However, fees are still required to obtain I²C slave addresses allocated by NXP.Several competitors, such as Siemens AG (later Infineon Technologies AG, now Intel mobile communications), NEC, Texas Instruments, STMicroelectronics (formerly SGS-Thomson), Motorola (later Freescale), and Intersil, have introduced compatible I²C products to the market since the mid-1990s.SMBus, defined by Intel in 1995, is a subset of I²C that defines the protocols more strictly. One purpose of SMBus is to promote robustness and interoperability. Accordingly, modern I²C systems incorporate policies and rules from SMBus, sometimes supporting both I²C and SMBus, requiring only minimal reconfiguration.