Brocade
... Tapestry: A novel wide-area fault-tolerant location and routing infrastructure Construction ...
... Tapestry: A novel wide-area fault-tolerant location and routing infrastructure Construction ...
Network+ Guide to Networks 5th Edition
... • Process of determining the best path from point A on one network to point B on another network • Intelligently direct data based on addressing, patterns of usage and availability • Routing considerations -Delivery priorities -Quality of service ...
... • Process of determining the best path from point A on one network to point B on another network • Intelligently direct data based on addressing, patterns of usage and availability • Routing considerations -Delivery priorities -Quality of service ...
i + 1
... • Quite a few algorithms give 100% throughput when traffic is uniform • “Uniform”: the destination of each cell is picked independently and uniformly and at random (uar) from the set of all outputs. ...
... • Quite a few algorithms give 100% throughput when traffic is uniform • “Uniform”: the destination of each cell is picked independently and uniformly and at random (uar) from the set of all outputs. ...
OSPF & BGP
... Note: In the context of BGP, a gateway is nothing else but an IP router that connects autonomous systems. Interdomain routing protocol for routing between autonomous systems. Uses TCP to establish a BGP session and to send routing messages over the BGP session. Update only new routes. BGP ...
... Note: In the context of BGP, a gateway is nothing else but an IP router that connects autonomous systems. Interdomain routing protocol for routing between autonomous systems. Uses TCP to establish a BGP session and to send routing messages over the BGP session. Update only new routes. BGP ...
IP address of a network
... – Class A: Network prefix is 8 bits long – Class B: Network prefix is 16 bits long – Class C: Network prefix is 24 bits long • Each IP address contained a key which identifies the class: – Class A: IP address starts with “0” – Class B: IP address starts with “10” – Class C: IP address starts with “1 ...
... – Class A: Network prefix is 8 bits long – Class B: Network prefix is 16 bits long – Class C: Network prefix is 24 bits long • Each IP address contained a key which identifies the class: – Class A: IP address starts with “0” – Class B: IP address starts with “10” – Class C: IP address starts with “1 ...
Network Measurements
... • ISPs worried about providing access to core, making results public, & privacy issues • The phone connection oriented model (Poisson distributions of session length etc.) does not work for Internet traffic ...
... • ISPs worried about providing access to core, making results public, & privacy issues • The phone connection oriented model (Poisson distributions of session length etc.) does not work for Internet traffic ...
lecture8
... • To find its IP address, a newly-booted machine broadcasts a DHCP Discover packet • The DHCP relay agent on its LAN receives all DHCP broadcasts • On receiving a DHCP Discover packet, the agent sends the packet as a unicast packet to the DHCP server, possibly on a distant network ...
... • To find its IP address, a newly-booted machine broadcasts a DHCP Discover packet • The DHCP relay agent on its LAN receives all DHCP broadcasts • On receiving a DHCP Discover packet, the agent sends the packet as a unicast packet to the DHCP server, possibly on a distant network ...
ppt
... More Secure than the Commodity Internet Can move a lot of data rapidly (if you pay for proper CIR and burst rate) Is marginal for moving time sensitive traffic Generally Cheaper for data than Leased Lines Fewer access lines required Backbone has higher Carrying Capacity ...
... More Secure than the Commodity Internet Can move a lot of data rapidly (if you pay for proper CIR and burst rate) Is marginal for moving time sensitive traffic Generally Cheaper for data than Leased Lines Fewer access lines required Backbone has higher Carrying Capacity ...
Mobiiliverkot ja liikkuvuuden hallinta
... • In the “Brute Force” - solution this is updated in all routers! In practice this is not feasible! • An analysis of 128 bits in this DB requires 8 reads which basically is not a problem. • The biggest technical problem is updates! • Mobility architectures must decrease mobility update traffic to lo ...
... • In the “Brute Force” - solution this is updated in all routers! In practice this is not feasible! • An analysis of 128 bits in this DB requires 8 reads which basically is not a problem. • The biggest technical problem is updates! • Mobility architectures must decrease mobility update traffic to lo ...
Operating Systems - Jazi Eko Istiyanto
... – ref. http://www.pt.com/tutorials/ss7 – an ITU global standard for defining the protocol for telephone network elements to exchange information » used for: call setup, `tear-down’, routing and control » enhanced services: freephone (0800), premium lines, call forwarding, calling party name/number d ...
... – ref. http://www.pt.com/tutorials/ss7 – an ITU global standard for defining the protocol for telephone network elements to exchange information » used for: call setup, `tear-down’, routing and control » enhanced services: freephone (0800), premium lines, call forwarding, calling party name/number d ...
IP Address Extensions: Subnets and Supernets
... – Number of addresses in a block must be a power of two ...
... – Number of addresses in a block must be a power of two ...
IOSR Journal of Computer Engineering (IOSRJCE)
... denying of call setup that leads to delay and latency as one of the consequence of implementing security on VoIP. [26] Then provided a solution to the worrying security deployment by recommending some specially made security solutions for voice traffic consisting of an inbuilt QoS mechanism. He also ...
... denying of call setup that leads to delay and latency as one of the consequence of implementing security on VoIP. [26] Then provided a solution to the worrying security deployment by recommending some specially made security solutions for voice traffic consisting of an inbuilt QoS mechanism. He also ...
network
... – Adjacent routers exchange routing information. – Adjacent routers are on different LANs. – Reliable link state updates with sequence #’s. ...
... – Adjacent routers exchange routing information. – Adjacent routers are on different LANs. – Reliable link state updates with sequence #’s. ...
RARP: Reverse Address Resolution Protocol
... to an initial value. Then each router along the path decrements the field by one. When the TTL reaches 0, the packet is discarded, and an ICMP error message is sent to the sender. This procedure addresses a potential robustness problem in IP routing. Sometimes a misconfigured router or a link failu ...
... to an initial value. Then each router along the path decrements the field by one. When the TTL reaches 0, the packet is discarded, and an ICMP error message is sent to the sender. This procedure addresses a potential robustness problem in IP routing. Sometimes a misconfigured router or a link failu ...
Addresses
... Can interconnect networks that use different technologies, media, physical addressing schemes or frame formats Router ...
... Can interconnect networks that use different technologies, media, physical addressing schemes or frame formats Router ...
pdf
... 3.1 Ethernet and WLAN traffic classification phase As discussed in the previous section, the first phase in our traffic analysis is to identify hosts connected to a wireless network by differentiating the traffic between Ethernet and WLAN. We assume that majority of the ports on the gateway router a ...
... 3.1 Ethernet and WLAN traffic classification phase As discussed in the previous section, the first phase in our traffic analysis is to identify hosts connected to a wireless network by differentiating the traffic between Ethernet and WLAN. We assume that majority of the ports on the gateway router a ...
Routing - Oakton Community College
... Routed protocol is any network protocol that provides enough information in its network layer address to allow a packet to be forwarded from one host to another host based on the addressing scheme user information. Routed protocols define the field formats and use within a packet. Packets are gener ...
... Routed protocol is any network protocol that provides enough information in its network layer address to allow a packet to be forwarded from one host to another host based on the addressing scheme user information. Routed protocols define the field formats and use within a packet. Packets are gener ...
Handout - Ohio State Computer Science and Engineering
... • Provides protection to the entire IP packet • Used when one or both ends of a security association (SA) are a security gateway • Number of hosts on networks behind firewalls can securely communicate without implementing IPsec • ESP in tunnel mode encrypts, can authenticate entire inner IP packet, ...
... • Provides protection to the entire IP packet • Used when one or both ends of a security association (SA) are a security gateway • Number of hosts on networks behind firewalls can securely communicate without implementing IPsec • ESP in tunnel mode encrypts, can authenticate entire inner IP packet, ...
Resume - Rutgers University
... Cross-Layer routing in Mobile Ad-Hoc Networks: Contributed to design of a PHY/MAC aware routing algorithm for ad-hoc networks with multi-rate radios. 802.11 based Hotspot: Developed an architecture/prototype for a Public Wireless LAN system (airConn) for pay-per-use Internet access at 802.11 hotspot ...
... Cross-Layer routing in Mobile Ad-Hoc Networks: Contributed to design of a PHY/MAC aware routing algorithm for ad-hoc networks with multi-rate radios. 802.11 based Hotspot: Developed an architecture/prototype for a Public Wireless LAN system (airConn) for pay-per-use Internet access at 802.11 hotspot ...
Chap41-TCPIP
... • An Interface layer (the INTERNET layer) is added on top of the Network layers • The INTERNET layer ensures – Uniform addressing through all networks – Well defined and identical services from all networks – A common interface with the Transport layer. ...
... • An Interface layer (the INTERNET layer) is added on top of the Network layers • The INTERNET layer ensures – Uniform addressing through all networks – Well defined and identical services from all networks – A common interface with the Transport layer. ...
3rd Edition: Chapter 1
... packets queueing (delay) free (available) buffers: arriving packets dropped (loss) if no free buffers ...
... packets queueing (delay) free (available) buffers: arriving packets dropped (loss) if no free buffers ...
PPT
... system’s error in computing a desired function • For example, if increasing a specific weight increases error, then the weight is decreased • Small adaptation steps are needed to find optimal set of weights • Learning rate can vary during learning process • Typical for supervised learning September ...
... system’s error in computing a desired function • For example, if increasing a specific weight increases error, then the weight is decreased • Small adaptation steps are needed to find optimal set of weights • Learning rate can vary during learning process • Typical for supervised learning September ...
Slide 1
... • MAC addresses are used as a network address for most IEEE 802 network technologies, including Ethernet. Logically, MAC addresses are used in the media access control protocol sublayer of the OSI reference model. • Short for Media Access Control address, a hardware address that uniquely identifies ...
... • MAC addresses are used as a network address for most IEEE 802 network technologies, including Ethernet. Logically, MAC addresses are used in the media access control protocol sublayer of the OSI reference model. • Short for Media Access Control address, a hardware address that uniquely identifies ...
Nortel Networks Passport 7400 Series Multiservice Switch
... Passport delivers carrier-grade reliability for both hardware and software, even in networks with more than 3,000 nodes. It limits downtime so there is virtually no impact to services during equipment outages or software migration. And Passport extends existing Layer 2 OAM&P capabilities to Layer 3 ...
... Passport delivers carrier-grade reliability for both hardware and software, even in networks with more than 3,000 nodes. It limits downtime so there is virtually no impact to services during equipment outages or software migration. And Passport extends existing Layer 2 OAM&P capabilities to Layer 3 ...
Module 6: Configuring Routing by Using Routing and Remote Access
... The objective of this presentation is to provide a high-level overview of routing in the network infrastructure After this presentation, you will be able to: Describe how routing fits into the network ...
... The objective of this presentation is to provide a high-level overview of routing in the network infrastructure After this presentation, you will be able to: Describe how routing fits into the network ...