Chapter 4
... • The VC network came about because of its similarity to telephone networks • But the Internet was connecting complex computers, so the datagram network was created because the computers could handle more complex operations than the routers (recall our IMP friends from Chapter 1) – This also makes i ...
... • The VC network came about because of its similarity to telephone networks • But the Internet was connecting complex computers, so the datagram network was created because the computers could handle more complex operations than the routers (recall our IMP friends from Chapter 1) – This also makes i ...
Cross-Domain and Cross-Layer Coarse Grained Quality of
... load and its rising usage for time and loss critical services, such as voice over IP, video streaming and gaming, consists of about 30,000 interconnected service provider networks. Those interconnections are based on the Internet Protocol (IP) and do not distinguish the mixed traffic types within th ...
... load and its rising usage for time and loss critical services, such as voice over IP, video streaming and gaming, consists of about 30,000 interconnected service provider networks. Those interconnections are based on the Internet Protocol (IP) and do not distinguish the mixed traffic types within th ...
RTP
... There are scenarios, however, where it is more desirable to multiplex many voice connections into the same transport level connection, and into the same packet. Consider the scenario where two standard telephone users wish to communicate, but the long distance portion of the call is to be carried ov ...
... There are scenarios, however, where it is more desirable to multiplex many voice connections into the same transport level connection, and into the same packet. Consider the scenario where two standard telephone users wish to communicate, but the long distance portion of the call is to be carried ov ...
Huawei IP Products - Huawei Summit 2013
... • Built-in IPSec encryption acceleration, no service card is required ...
... • Built-in IPSec encryption acceleration, no service card is required ...
Dynamics of Hot-Potato Routing in IP Networks
... of Internet traffic traverses multiple Autonomous Systems (ASes), making performance dependent on the routing behavior in multiple domains. In the large ASes at the core of the Internet, routers forward packets based on information from both the intradomain and interdomain routing protocols. These n ...
... of Internet traffic traverses multiple Autonomous Systems (ASes), making performance dependent on the routing behavior in multiple domains. In the large ASes at the core of the Internet, routers forward packets based on information from both the intradomain and interdomain routing protocols. These n ...
... instant messaging, audio conferencing, and buddy list. However, their underlying techniques and protocols could be quite different. For example, in [1], they point out that the Skype mechanism, which is used to pass through the NAT, can easily adapt to port constraints on firewalls. Moreover, the wi ...
Comparing different handover schemes in IP based Micro
... IP [1] to provide wide area mobility support. A mobile host may sometimes wish to maintain its routing cache mappings even though it is not regularly transmitting data packets. A typical example of this is when a mobile host receives a UDP stream of packets on the downlink but has no data to transmi ...
... IP [1] to provide wide area mobility support. A mobile host may sometimes wish to maintain its routing cache mappings even though it is not regularly transmitting data packets. A typical example of this is when a mobile host receives a UDP stream of packets on the downlink but has no data to transmi ...
VENDOR PROFILE Tata Communications Ethernet Portfolio and
... and growing Asian enterprises with their go-to-market WAN strategies into these emerging markets. Tata Communications is well placed to target MNCs with operations in multiple sites in India as well as India-based enterprises expanding their operations abroad, with the extensive global coverage into ...
... and growing Asian enterprises with their go-to-market WAN strategies into these emerging markets. Tata Communications is well placed to target MNCs with operations in multiple sites in India as well as India-based enterprises expanding their operations abroad, with the extensive global coverage into ...
T R ECHNICAL ESEARCH
... required. The source, on the reception of a QoS reA source of a QoS ow sets out data packets with port indicating a ow degrade from reserved to best its service mode IP options eld set to RES. All the eort ow may downgrade the ow. Here the feedintermediate nodes which receive packets with thei ...
... required. The source, on the reception of a QoS reA source of a QoS ow sets out data packets with port indicating a ow degrade from reserved to best its service mode IP options eld set to RES. All the eort ow may downgrade the ow. Here the feedintermediate nodes which receive packets with thei ...
show ip route
... Clarifications (This is for IGPs only and not EGPs such as BGP): • The network command does two things: 1. Determines which interfaces will participate in sending and receiving routing updates, as long as the interface IP address falls in the range of the network command. 2. Determines which network ...
... Clarifications (This is for IGPs only and not EGPs such as BGP): • The network command does two things: 1. Determines which interfaces will participate in sending and receiving routing updates, as long as the interface IP address falls in the range of the network command. 2. Determines which network ...
ICMP.pptx
... generated by a router if a forwarding path (route) to the destination network is not available Host unreachable generated by a router if a forwarding path (route) to the destination host on a directly connected network is not available (does not respond to ARP); Protocol unreachable generated if the ...
... generated by a router if a forwarding path (route) to the destination network is not available Host unreachable generated by a router if a forwarding path (route) to the destination host on a directly connected network is not available (does not respond to ARP); Protocol unreachable generated if the ...
Secure Efficient Distance Vector Routing for Mobile Wireless Ad Hoc
... Each entry in a node’s routing table contains the address (identity) of some destination, this node’s shortest known distance (usually in number of hops) to that destination, and the address of this node’s neighbor router that is the first hop on this shortest route to that destination; the distance ...
... Each entry in a node’s routing table contains the address (identity) of some destination, this node’s shortest known distance (usually in number of hops) to that destination, and the address of this node’s neighbor router that is the first hop on this shortest route to that destination; the distance ...
Underground Sensor Networks: Research Challenges
... Metrics, like energy, delay etc., form a cost function which is then minimized in previous work. Choice of the weights for these metrics are done heuristically; However, they are subject to dynamic network conditions, thus, more research is needed!! IFA’2007 ...
... Metrics, like energy, delay etc., form a cost function which is then minimized in previous work. Choice of the weights for these metrics are done heuristically; However, they are subject to dynamic network conditions, thus, more research is needed!! IFA’2007 ...
Kyocera KR1 Mobile Router
... Thank you for choosing the Mobile Router for 3.5G/WiMAX Broadband. The Mobile Router is a universal communication device for professional permanent use in the office, at home or as a mobile hotspot – wherever no fast DSL or Cable connection is available. The Mobile Router supports uses a 32-bit PC C ...
... Thank you for choosing the Mobile Router for 3.5G/WiMAX Broadband. The Mobile Router is a universal communication device for professional permanent use in the office, at home or as a mobile hotspot – wherever no fast DSL or Cable connection is available. The Mobile Router supports uses a 32-bit PC C ...
Connectivity
... Resources wasted if unused: expensive. But, simple to assure quality for voice No meta-data (header) Inferred from timing and circuit state Shivkumar Kalyanaraman ...
... Resources wasted if unused: expensive. But, simple to assure quality for voice No meta-data (header) Inferred from timing and circuit state Shivkumar Kalyanaraman ...
Hell of a Handshake: Abusing TCP for Reflective
... iii) send many RST segments to refuse our connection attempt. Table 4 outlines the number of hosts per amplification type and the average amplification factor. SYN/ACK: The majority of amplifiers cause amplification by repeatedly retransmitting SYN/ACK packets upon our SYN segments. This attack type ...
... iii) send many RST segments to refuse our connection attempt. Table 4 outlines the number of hosts per amplification type and the average amplification factor. SYN/ACK: The majority of amplifiers cause amplification by repeatedly retransmitting SYN/ACK packets upon our SYN segments. This attack type ...
GMPLS-based provisioning of Ethernet connections over WSON with Quality of Service Ph.D. Thesis
... traditional transport technologies, providing higher capacity and flexibility, simpler operations and lower deployment costs. One of the most efficient ways to cope with the ever-growing data traffic is to deploy Wavelength Switched Optical Networks (WSON), which offer a huge transport network capac ...
... traditional transport technologies, providing higher capacity and flexibility, simpler operations and lower deployment costs. One of the most efficient ways to cope with the ever-growing data traffic is to deploy Wavelength Switched Optical Networks (WSON), which offer a huge transport network capac ...
D - ECSE - Rensselaer Polytechnic Institute
... Centralized vs. distributed routing centralized is simpler, but prone to failure and congestion Source-based vs. hop-by-hop how much is in packet header? Intermediate: loose source route Single vs. multiple path primary and alternative paths State-dependent vs. state-independent do r ...
... Centralized vs. distributed routing centralized is simpler, but prone to failure and congestion Source-based vs. hop-by-hop how much is in packet header? Intermediate: loose source route Single vs. multiple path primary and alternative paths State-dependent vs. state-independent do r ...
IPv6 Microsegmentation - Interop Conference Presentations
... • Switching across subnets MAC rewrite • Destination VTEP is remote build NVGRE envelope and send packet • Packet received by remote hypervisor • L3 switching within the routing domain (based on NVGRE VSID) • Ethernet frame delivered to target VM HNV does not rewrite source MAC address or decrem ...
... • Switching across subnets MAC rewrite • Destination VTEP is remote build NVGRE envelope and send packet • Packet received by remote hypervisor • L3 switching within the routing domain (based on NVGRE VSID) • Ethernet frame delivered to target VM HNV does not rewrite source MAC address or decrem ...
HULA: Scalable Load Balancing Using Programmable Data Planes Naga Katta , Mukesh Hira
... utilization at each ToR, existing approaches also need to maintain large forwarding tables in each switch to support a leaf-to-leaf tunnel for each path that it needs to route packets over. In particular, a Fat-Tree topology with radix 64 supports a total of 70K ToRs and requires 4 million entries [ ...
... utilization at each ToR, existing approaches also need to maintain large forwarding tables in each switch to support a leaf-to-leaf tunnel for each path that it needs to route packets over. In particular, a Fat-Tree topology with radix 64 supports a total of 70K ToRs and requires 4 million entries [ ...