WAN Technologies
... destination is established The link has an id and the packets also contain that id. Remains active for as long as devices are available or short term (only for length of transmission) Established path (all packets use the same path) Used for connection-oriented services such as ...
... destination is established The link has an id and the packets also contain that id. Remains active for as long as devices are available or short term (only for length of transmission) Established path (all packets use the same path) Used for connection-oriented services such as ...
Distance Vector Multicast Routing Protocol
... – When two or more Mrouters connected to a multi-access network – Both routers may forward packets on the LAN – Elect one router per source Router with lowest metric back to the source – Equal metrics, router with lowest IP address ...
... – When two or more Mrouters connected to a multi-access network – Both routers may forward packets on the LAN – Elect one router per source Router with lowest metric back to the source – Equal metrics, router with lowest IP address ...
Introduction - Jigar Pandya
... the destination, they are recompiled into the original message. Most modern Wide Area Network (WAN) protocols, including TCP/IP, X.25, and Frame Relay, are based on packet-switching technologies. ...
... the destination, they are recompiled into the original message. Most modern Wide Area Network (WAN) protocols, including TCP/IP, X.25, and Frame Relay, are based on packet-switching technologies. ...
A6_Oct_07_08 - Raadio- ja sidetehnika instituut
... – advertises the nodes and their ports within the layer network – monitors the layer network and determines if/when a new (topological) link should be added or an existing link should be modified or released, based on the network provider's policy – determines best set of connections between ports i ...
... – advertises the nodes and their ports within the layer network – monitors the layer network and determines if/when a new (topological) link should be added or an existing link should be modified or released, based on the network provider's policy – determines best set of connections between ports i ...
CS 584 - Multimedia Communications
... Office No. & Email: Room 409 and 428, [email protected]; [email protected] ...
... Office No. & Email: Room 409 and 428, [email protected]; [email protected] ...
Name: Leo Mendoza WAN (used to be slow, noisy)
... codes, data services. DID – direct inward dial trunk. 1 way, CO sends dialed number after call connect. DOD – direct outward dial trunk, 1 way outgoing trunk. PBX repeats dialed number to C.O. Centrex – commercial PBX. DSL – problems: loop qualification, distance, crosstalk. ADSL (1.5Mbps – 7Mbps Do ...
... codes, data services. DID – direct inward dial trunk. 1 way, CO sends dialed number after call connect. DOD – direct outward dial trunk, 1 way outgoing trunk. PBX repeats dialed number to C.O. Centrex – commercial PBX. DSL – problems: loop qualification, distance, crosstalk. ADSL (1.5Mbps – 7Mbps Do ...
Why you still need an MPLS VPN White Paper Executive Summary
... the uptime, performance and network security benefits of the MPLS environment. This is an important consideration, because the fact that you are mixing multiple types of real-time apps that are delay sensitive with others that aren’t drives complexity and very specific requirements from the network ...
... the uptime, performance and network security benefits of the MPLS environment. This is an important consideration, because the fact that you are mixing multiple types of real-time apps that are delay sensitive with others that aren’t drives complexity and very specific requirements from the network ...
ppt
... More efficient lookup (simple table lookup) More flexible (different path for each flow) Can reserve bandwidth at connection setup Easier for hardware implementations ...
... More efficient lookup (simple table lookup) More flexible (different path for each flow) Can reserve bandwidth at connection setup Easier for hardware implementations ...
Powerpoint - Chapter 3
... dedicated one Offers advantages such as reduced network congestion and the use of full network bandwidth Can operate in full-duplex mode ...
... dedicated one Offers advantages such as reduced network congestion and the use of full network bandwidth Can operate in full-duplex mode ...
powerpoint
... • Ethernet allows packets to be sent between nodes on the same network • Internet Protocol (IP) allows packets to be sent between nodes on different networks • Key idea: some machines (i.e. routers) are on multiple networks • Ethernet is still used to send packets between routers ...
... • Ethernet allows packets to be sent between nodes on the same network • Internet Protocol (IP) allows packets to be sent between nodes on different networks • Key idea: some machines (i.e. routers) are on multiple networks • Ethernet is still used to send packets between routers ...
William Stallings Data and Computer Communications
... Designed to be more efficient than X.25 Developed before ATM Larger installed base than ATM ATM now of more interest on high speed networks ...
... Designed to be more efficient than X.25 Developed before ATM Larger installed base than ATM ATM now of more interest on high speed networks ...
Chapter 18
... One bit pointer – tells whether this is a one byte header or a two byte header. If second byte is included, this byte tells where the data starts within the payload (in case the payload does not contain a full 46 bytes of data) Three-bit sequence number – used to tell if a cell is lost or mis-insert ...
... One bit pointer – tells whether this is a one byte header or a two byte header. If second byte is included, this byte tells where the data starts within the payload (in case the payload does not contain a full 46 bytes of data) Three-bit sequence number – used to tell if a cell is lost or mis-insert ...
Hijacking Label Switched Networks in the Cloud
... Core and Plain IP with CE Routers • P and PE Routers Use the Same IGP Routing Protocol • PE Routers are MP-iBGP Fully-meshed Service provider may accidentally or intentionally misconfigure VPN’s Utilize IPSEC VPN over MPLS VPN to insure security V100230_Faint ...
... Core and Plain IP with CE Routers • P and PE Routers Use the Same IGP Routing Protocol • PE Routers are MP-iBGP Fully-meshed Service provider may accidentally or intentionally misconfigure VPN’s Utilize IPSEC VPN over MPLS VPN to insure security V100230_Faint ...
SAMPLE TEST from past EXAMS
... 20. The _______ layer accepts transmissions from upper-layer services. a. AAL b. ATM c. physical d. SAR 21. In a virtual connection identifier, the VCI is _______ bits in an UNI and _______ bits in an NNI. a. 8; 16 b. 16; 8 c. 8; 8 d. 16; 16 22. The _______ of a TSI controls the order of delivery of ...
... 20. The _______ layer accepts transmissions from upper-layer services. a. AAL b. ATM c. physical d. SAR 21. In a virtual connection identifier, the VCI is _______ bits in an UNI and _______ bits in an NNI. a. 8; 16 b. 16; 8 c. 8; 8 d. 16; 16 22. The _______ of a TSI controls the order of delivery of ...
PCEP-P2MP-MIB
... • The number of service providers to deploy real-time multicast applications using Multicast LDP (mLDP) across MPLS networks is increasing. • There is a clear need to protect these real-time applications and to provide the shortest switching times in the event of failure. • The scope of this documen ...
... • The number of service providers to deploy real-time multicast applications using Multicast LDP (mLDP) across MPLS networks is increasing. • There is a clear need to protect these real-time applications and to provide the shortest switching times in the event of failure. • The scope of this documen ...
The following is a list of possible questions for the quiz on May 21th
... appear in the quiz will appear exactly as shown below (however, parameters may be changed). The quiz is closed textbook, closed notes and closed neighbors. Note that the questions, which did not appear in this quiz, still may appear in the exams. #1: Why we want “networks” instead of full mesh of on ...
... appear in the quiz will appear exactly as shown below (however, parameters may be changed). The quiz is closed textbook, closed notes and closed neighbors. Note that the questions, which did not appear in this quiz, still may appear in the exams. #1: Why we want “networks” instead of full mesh of on ...
pac.c Packet & Circuit Convergence with OpenFlow
... Cost Efficiency compared to existing network design ...
... Cost Efficiency compared to existing network design ...
TUNDRA The Ultimate Netflow Data Realtime Analysis
... Transit Data All outbound flows have destination IP ...
... Transit Data All outbound flows have destination IP ...
Network Layer and Routing
... are divided into packets before they are sent. Each packet is then transmitted individually and can even follow different routes to its destination. Once all the packets forming a message arrive at the destination, they are recompiled into the original message. ...
... are divided into packets before they are sent. Each packet is then transmitted individually and can even follow different routes to its destination. Once all the packets forming a message arrive at the destination, they are recompiled into the original message. ...
