Exam (elaborations)
SWR-5 Dynamic Routing (N10-008) Summaries
- Course
- Institution
SWR-5 Dynamic Routing (N10-008) Summaries
[Show more]
Seller
Follow
smartchoices
Reviews received
Content preview
SWR-5 Dynamic Routing (N10-008) Summaries1. Dynamic Routing
-Performs a listening process where it determines what other
Protocols
routers are close by
-It builds a table within the router and sends its own adver-
tisement to those nearby routers
-These advertisements allows routers to work together to build
a series of routing tables
-Those routing tables are used by the router to determine where
traffic should be forwarded
-There are many different dynamic routing protocols and each
protocol has its own way to determine the best path based on
the gathered information
-Another important task of these routing protocols is to work
around any outages
-If a route becomes unavailable, the router performs a
convergence process where it recompiles the routing table to
work around this particular outage
2. Which routing -Depends on the criteria of the route
protocol to use? -Is it based on the state of the link? Whether the link if up or
down
-Is it based on how far that particular connection might be?
-Is distance something relating to the number of hops between
one point and another or is it related to the speed of the
communication between those connections
-Another important consideration is how the routing proto- col
determines what the best path might be
-This maybe be determined based on a certain set of criteria to
create a metric
-This metric ranks the routes from best to worst and send the
data through the best type of connection
1/
9
, SWR-5 Dynamic Routing (N10-008) Summaries
-Some routing protocols are very good at convergence
-They can very quickly recognize the outage and redefine the
routing tables to work around that outage
-Other routing protocols may take longer to determine the
route is no longer available and the convergence process may
be lengthy
-OSPF and RIP are standards that many devices can use
-Some functions of EIGRP are Cisco proprietary
3. Distance-vector -Routing protocols that determine what the best route might be
routing protocol based on how far that particular connection is
-The information between the routers is able to determine how
many hops another network might be
-If a connection has a shorter distance (small number of hops),
then that is the route that will be used to send traffic
-The process for configuring this routing protocol is rela- tively
simple
-On most routers, you enable the protocol and the protocol takes
it from there
-A good protocol to use for smaller networks
-It doesn't tend to scale very well when you have 100's or
1000's of routers that need to be managed
-Good examples of this type of routing protocol
-RIP (Routing Information Protocol)
-EIGRP (Enhanced Interior Gateway Routing Protocol)
4. Distance vector Distance Vector Routing Image
routing image
2/
9
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller smartchoices. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76747 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now