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• Dynamic Routing
https://store.theartofservice.com/the-dynamic-routing-toolkit.html
Akamai Technologies History
1 Leighton has served as head of the Algorithms Group at MIT's Laboratory for Computer Science since its inception in 1996. Believing that a solution to Web congestion could be found in applied
mathematics and algorithms, Leighton solicited the help of MIT graduate student
Danny Lewin and others. Together they developed the mathematical algorithms
necessary to handle the dynamic routing of content.
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Routing - Topology distribution
1 Adaptive routing, or dynamic routing, attempts to solve this problem by
constructing routing tables automatically, based on information carried by routing protocols, allowing
the network to act nearly autonomously in avoiding network
failures and blockages.
https://store.theartofservice.com/the-dynamic-routing-toolkit.html
Personal digital assistant - Automobile navigation
1 PDA-based GPS can also display traffic conditions, perform dynamic
routing, and show known locations of roadside mobile radar guns. TomTom, Garmin, and iGO offer GPS navigation
software for PDAs.
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Cisco Discovery Protocol
1 The Cisco Discovery Protocol (CDP) is a proprietary Data Link Layer protocol
developed by Cisco Systems. It is used to share information about other directly
connected Cisco equipment, such as the Operating System version and IP address.
CDP can also be used for On-Demand Routing, which is a method of including
routing information in CDP announcements so that dynamic routing protocols do not
need to be used in simple networks.
https://store.theartofservice.com/the-dynamic-routing-toolkit.html
Routing table - Basics
1 Dynamic routes are routes to remote networks that were learned
automatically by the router, using a dynamic routing protocol
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Router (computing) - Applications
1 When multiple routers are used in interconnected networks, the routers
exchange information about destination addresses using a
dynamic routing protocol
https://store.theartofservice.com/the-dynamic-routing-toolkit.html
Open Shortest Path First
1 OSPF is perhaps the most widely used interior gateway protocol (IGP) in large enterprise networks. IS-IS, another link-state dynamic routing protocol, is more common in large
service provider networks. The most widely used exterior gateway
protocol is the Border Gateway Protocol (BGP), the principal routing
protocol between autonomous systems on the Internet.
https://store.theartofservice.com/the-dynamic-routing-toolkit.html
Routing control plane - Static routes
1 Static routes also may have preference factors used to select the best static route to the same destination. One application is called a 'floating static route', where the static route is less preferred than a route from any routing protocol. The
static route, which might use a dialup link or other slow medium, activates only when the dynamic routing protocol(s)
cannot provide a route to the destination.
https://store.theartofservice.com/the-dynamic-routing-toolkit.html
Routing control plane - Installing unicast routes
1 Cisco's IOS[ http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fipr_c/ipcprt2/1cfindep.htm
Configuring IP Routing Protocol-Independent Features], Cisco Systems,July 2006 implementation makes exterior BGP the most preferred source of
dynamic routing information, while Nortel RS[ http://support.nortel.com/go/main.jsp?
cscat=DOCDETAILid=436071poid=9015 Nortel Ethernet Routing Switch 8600 Configuring IP
Routing Operations], Nortel Networks, January 2007 makes intra-area OSPF most preferred
https://store.theartofservice.com/the-dynamic-routing-toolkit.html
Open Source Routing Machine - Features
1 * 'Click-to-Drag' dynamic routing, in the manner of
Google Maps
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Adaptive routing
1 'Dynamic Routing' describes the capability of a system, through which routes are
characterized by their destination, to alter the path that the route takes through the
system in response to a change in conditions.
http://www-net.cs.yale.edu/publications/XQYZ04.pdf The adaptation is intended to allow as many routes as possible to remain valid
(that is, have destinations that can be reached) in response to the change.
https://store.theartofservice.com/the-dynamic-routing-toolkit.html
Adaptive routing
1 People using a transport system can display Dynamic routing. For example, if a local
railway station is closed, people can alight from a train at a different station and use
another method, such as a bus, to reach their destination. Another example of adaptive
routing can be seen within financial markets. For example, ASOR or Adaptive Smart Order Router (developed by Quod Financial), takes routing decisions dynamically and based on
real-time market events.
https://store.theartofservice.com/the-dynamic-routing-toolkit.html
Enhanced Interior Gateway Routing Protocol - Overview
1 EIGRP is a dynamic routing|dynamic routing protocol that allows routers to share the information with other routers that have EIGRP correctly
configured
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Static routing
1 Both dynamic routing and static routing are usually used on a router
to maximise routing efficiency and to provide backups in the event that
dynamic routing information fails to be exchanged
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Static routing - Uses
1 * Static routing can be used for small networks that require only one or two
routes. This is often more efficient since a link is not being wasted by
exchanging dynamic routing information.
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Static routing - Uses
1 * Static routing is often used in complementary with dynamic routing
to provide a failsafe backup in the event that a dynamic route is
unavailable.
https://store.theartofservice.com/the-dynamic-routing-toolkit.html
Static routing - Disadvantages
1 * 'Administrative Distance:' Static routes typically take precedence over
routes configured with a dynamic routing protocol. This means that static routes may prevent routing
protocols from working as intended. A solution is to manually modify the
administrative distance.
https://store.theartofservice.com/the-dynamic-routing-toolkit.html
Static routing - Disadvantages
1 * 'Administrative overhead:' Static routes must be configured on each
router (computing)|router in the network(s). This configuration can take a long time if there are many
routers. It also means that reconfiguration can be slow and
inefficient. Dynamic routing on the other hand automatically propagates routing changes, reducing the need
for manual reconfiguration.https://store.theartofservice.com/the-dynamic-routing-toolkit.html
Edge router - Applications
1 It does this using internal pre-configured directives, called static
routes, or by learning routes using a dynamic routing protocol
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Convergence (routing)
1 Convergence is an important notion for a set of routers that engage in Adaptive routing|dynamic routing; All Interior
Gateway Protocols rely on convergence to function properly. To have converged it is
the normal state of an operational autonomous system. The Exterior Gateway
Routing Protocol BGP typically never converges because the Internet is too big
for changes to be communicated fast enough.
https://store.theartofservice.com/the-dynamic-routing-toolkit.html
Network planning and design - Survivability
1 Protocol requirements include using dynamic routing protocol to reroute
traffic against network dynamics during the transition of network
dimensioning or equipment failures
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Dell Networking - Common features
1 But for both models the following characteristics apply: besides the basic IP features offered by the
PCT5500 the PCT6200 series (and above) are real multi-layer switches
offering dynamic routing features like RIP and OSPF
https://store.theartofservice.com/the-dynamic-routing-toolkit.html
GPS tour - Electronic multimedia guides
1 Recently location aware systems have been extended to include
dynamic routing and image recognition
capability.[http://www.mjc2.com/Frameset_research.htm#AGAMEMNON AGAMEMNON: Automated visitor
guiding algorithms and image recognition.], MJC2, UK.
https://store.theartofservice.com/the-dynamic-routing-toolkit.html
Wireless mesh network - Operation
1 To implement such dynamic routing protocols, each device needs to
communicate routing information to other devices in the network
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DMVPN
1 * Dynamic Routing Protocol (EIGRP, RIP,
OSPF, BGP)
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FORE Systems - History
1 The company established a leading position in the market for ATM switching equipment. FORE created a memory-based ATM switch that captured a strong portion of the ATM
market. Other technologies include Internet Protocol, Gigabit Ethernet and Firewall (networking)|Firewall switching. FORE
Systems also supported advanced dynamic routing protocols such as the ForeThought
Private Network Network Interface (PNNI) and the ATM Forum's PNNI protocol.
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EIGRP - Overview
1 Almost all router (computing)|routers contain a routing table that contains rules
by which traffic is forwarded in a network. If the router does not contain a valid path to
the destination, the traffic is discarded. EIGRP is a dynamic routing protocol by which routers automatically share route
information. This eases the workload on a network administrator who does not have to
configure changes to the routing table manually.
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Elliptics - History
1 'Elliptics' is eventually consistent system with multiple updated in parallel Replication (computing)|
replicas potentially living in physically distributed locations.
Elliptics contains multiple layers from low-level on-disk store (named Eblob)
up to SLRU caches and dynamic routing
protocol.[http://habrahabr.ru/company/yandex/blog/200080/ Habrahabr.ru]
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Triathlon bars - Design goals
1 * Enabling aerodynamic routing of brake/gear cables.
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