
TCP/IP architecture
... 1. Concerned with network-specific aspects of the transfer of packets 2. Corresponding to part of OSI network layer and data link layer 3. Different network interfaces: X.25, ATM, frame relay, Ethernet, etc ...
... 1. Concerned with network-specific aspects of the transfer of packets 2. Corresponding to part of OSI network layer and data link layer 3. Different network interfaces: X.25, ATM, frame relay, Ethernet, etc ...
Topic 16: Routing in IP over ATM networks
... The tags are quite similar to ATM VPI/VCI field, but they carry more information. This makes it a bit difficult to map tags directly to ATM VPI/VCI in case of ATM transport. In other technologies where the packet size is not as much restricted the mapping is more straightforward. Also tags may be st ...
... The tags are quite similar to ATM VPI/VCI field, but they carry more information. This makes it a bit difficult to map tags directly to ATM VPI/VCI in case of ATM transport. In other technologies where the packet size is not as much restricted the mapping is more straightforward. Also tags may be st ...
Routing Protocols - University of Alaska
... • 1 Gbps bus, Cisco 1900: sufficient speed for access and enterprise routers (not regional or backbone) ...
... • 1 Gbps bus, Cisco 1900: sufficient speed for access and enterprise routers (not regional or backbone) ...
network_layer
... informs it by ICMP. • Some important events and corresponding ICMP messages are listed below: ...
... informs it by ICMP. • Some important events and corresponding ICMP messages are listed below: ...
ppt - Courses
... - Low jitter (delay variations) important for real-time John Chuangapplications IS250 UC Berkeley ...
... - Low jitter (delay variations) important for real-time John Chuangapplications IS250 UC Berkeley ...
powerpoint [] slides
... queue, wait for link use store and forward: packets move one hop at a time transmit over link wait turn at next link Introduction ...
... queue, wait for link use store and forward: packets move one hop at a time transmit over link wait turn at next link Introduction ...
ADVANCED COMPUTER NETWORKS - Sample Paper 1
... Q2 (a) Explain HIPPI Protocol. What are its limitations and Characteristics? Ans. The High-Performance Peripheral Interface (HIPPI) protocol was designed to facilitate highspeed communications between very high-performance computers (such as supercomputers), and thereby to attempt to meet their I/O ...
... Q2 (a) Explain HIPPI Protocol. What are its limitations and Characteristics? Ans. The High-Performance Peripheral Interface (HIPPI) protocol was designed to facilitate highspeed communications between very high-performance computers (such as supercomputers), and thereby to attempt to meet their I/O ...
Network Layer: Internet Protocol
... which is (01)16. This means the packet can travel only one hop. The protocol field is the next byte (02)16, which means that the upper-layer protocol is IGMP. ...
... which is (01)16. This means the packet can travel only one hop. The protocol field is the next byte (02)16, which means that the upper-layer protocol is IGMP. ...
RARP: Reverse Address Resolution Protocol
... and therefore may impose a smaller maximum transmission unit (MTU). For example, may LAN’s use Ethernet, which has an MTU of 1500 bytes. The limitation on the MTU can be handled in two ways. In the first approach, the sending machine avoids sending IP packets that exceed the MTU of the links along t ...
... and therefore may impose a smaller maximum transmission unit (MTU). For example, may LAN’s use Ethernet, which has an MTU of 1500 bytes. The limitation on the MTU can be handled in two ways. In the first approach, the sending machine avoids sending IP packets that exceed the MTU of the links along t ...
6.11 Advanced Topics: Networks
... protocols do not exactly follow this layering, the nomenclature for the different layers is widely used. Thus, you can hear discussions about a simple layer 3 switch versus a smart layer 7 switch. The key to protocol families is that communication occurs logically at the same level of the protocol i ...
... protocols do not exactly follow this layering, the nomenclature for the different layers is widely used. Thus, you can hear discussions about a simple layer 3 switch versus a smart layer 7 switch. The key to protocol families is that communication occurs logically at the same level of the protocol i ...
Teldat H1 Rail - BidNet Management
... Full VLAN support, per-VLAN QoS, per-port Ethernet diagnostics and SNMP management allow for the implementation of efficient and secured LAN networks on board Enterprise Class Internetworking Intelligence Dynamic routing protocols allow the implementation of scalable corporate VPN networks Multiple ...
... Full VLAN support, per-VLAN QoS, per-port Ethernet diagnostics and SNMP management allow for the implementation of efficient and secured LAN networks on board Enterprise Class Internetworking Intelligence Dynamic routing protocols allow the implementation of scalable corporate VPN networks Multiple ...
Week 4 Network Layer and Routing
... architectural entities: hosts, areas, a backbone, and a domain. A domain is any portion of an OSI network that is under common administrative authority. Within any OSI domain, one or more areas can be defined. An area is a logical entity; it is formed by a set of contiguous routers and the data li ...
... architectural entities: hosts, areas, a backbone, and a domain. A domain is any portion of an OSI network that is under common administrative authority. Within any OSI domain, one or more areas can be defined. An area is a logical entity; it is formed by a set of contiguous routers and the data li ...
intro-Routing240
... Excessive congestion: packet delay and loss • protocols needed for reliable data transfer, congestion control Q: How to provide circuit-like behavior? • bandwidth guarantees needed for audio/video apps • still an unsolved problem (see QoS, multimedia) ...
... Excessive congestion: packet delay and loss • protocols needed for reliable data transfer, congestion control Q: How to provide circuit-like behavior? • bandwidth guarantees needed for audio/video apps • still an unsolved problem (see QoS, multimedia) ...
XCAST6_WhiteBoard
... The two methods widely used by those existing whiteboards: •Unicast: information is sent from one point to another point. A whiteboard having many destinations means sending multiple similar packets! •Multicast: information is sent from one point to a set of other points (one packet sent to a group ...
... The two methods widely used by those existing whiteboards: •Unicast: information is sent from one point to another point. A whiteboard having many destinations means sending multiple similar packets! •Multicast: information is sent from one point to a set of other points (one packet sent to a group ...
ppt
... TCP/IP and OSI Model IP addressing Sockets Overview Internetworking: Past and Present Overview IP solutions: – IP Packet Forwarding – Routing – Routing Vs Forwarding – Address resolution Protocol (ARP) Wireless Networking: Brief Overview ...
... TCP/IP and OSI Model IP addressing Sockets Overview Internetworking: Past and Present Overview IP solutions: – IP Packet Forwarding – Routing – Routing Vs Forwarding – Address resolution Protocol (ARP) Wireless Networking: Brief Overview ...
Notable Issues
... routing tries to determine how fast each possible route is – Routers periodically exchange this information to other routers in the network – Preferred over distance vector protocols because they converge quicker ...
... routing tries to determine how fast each possible route is – Routers periodically exchange this information to other routers in the network – Preferred over distance vector protocols because they converge quicker ...
07-IPheader
... Users shouldn’t allow traffic with a broadcast destination IP address into or out of your network. Such destination addresses are typically used to quickly map other networks or use them as Smurf amplification sites. ...
... Users shouldn’t allow traffic with a broadcast destination IP address into or out of your network. Such destination addresses are typically used to quickly map other networks or use them as Smurf amplification sites. ...
`Performance control of high-capacity IP networks for
... close to 100% and the delay kept at an acceptable level. Simulation Of The Network In Figure 2 With Traffic Controls The traffic controls as proposed in section Proposed traffic control and encoding were implemented in hosts and routers. The SourceHost1 queue rejects new packet arrivals when there a ...
... close to 100% and the delay kept at an acceptable level. Simulation Of The Network In Figure 2 With Traffic Controls The traffic controls as proposed in section Proposed traffic control and encoding were implemented in hosts and routers. The SourceHost1 queue rejects new packet arrivals when there a ...
PPT Version
... 4. Sub-IP protection mechanisms include High Availability (HA) stateful failover. Virtual Router Redundancy Protocol (VRRP), Automatic Protection Switching (APS) for SONET/SDH, and Fast Reroute for Multi-Protocol Label Switching (MPLS). 5. It is intended that there can exist unique methodology docum ...
... 4. Sub-IP protection mechanisms include High Availability (HA) stateful failover. Virtual Router Redundancy Protocol (VRRP), Automatic Protection Switching (APS) for SONET/SDH, and Fast Reroute for Multi-Protocol Label Switching (MPLS). 5. It is intended that there can exist unique methodology docum ...
ppt
... Router services Dynamically enhance router functionality to overcome limitations of the byte-code language. Static router services are defined as opcodes in the byte-code language (e.g., IP address lookup, interface enumeration, flow queue management, or congestion status information). Dynamic rou ...
... Router services Dynamically enhance router functionality to overcome limitations of the byte-code language. Static router services are defined as opcodes in the byte-code language (e.g., IP address lookup, interface enumeration, flow queue management, or congestion status information). Dynamic rou ...
test 1 - answer
... main web page as shown in Figure 1. a) Using the output from traceroute in Figure 1, identify how many different routers are traversed. [2 marks] 6 different networks and service providers. The university getaway router is reached at hop ...
... main web page as shown in Figure 1. a) Using the output from traceroute in Figure 1, identify how many different routers are traversed. [2 marks] 6 different networks and service providers. The university getaway router is reached at hop ...