Cisco CCNP / BSCI Exam Tutorial: OSPF Router Types - 0 views

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  #1 Mollerup Carlsson on 18 Nov 13

   

  When you are preparing to move the BSCI test along the way to the desired Cisco CCNP certification, you could be quickly overrun by the large volume of BGP and OSPF information you must show a mastery of. One pair of details that some BSCI and CCNP individuals ignore are the differences involving the OSPF router kinds.
  
  An OSPF Internal switch has one rule - it must have all its interfaces within a place. It doesn't imply that region needs to be Area 0.
  
  An OSPF Backbone router is just a router with at the least an individual area in the OSPF backbone area, Area 0. Identify further on our related link - Visit this web site: EBAGS COUPON. A router could be both an Interior and Backbone router if all its interfaces are in Area 0.
  
  An Area Border Router has one or more interface in Area 0 and another interface in a non-backbone area. ABRs will also be one of two hub forms that may accomplish OSPF route summarization. (To market a synopsis way from OSPF area to some other, utilize the area range demand on the ABR.)
  
  Finally, an ASBR is definitely an OSPF router that's performing path redistribution by adding tracks from still another source into the OSPF domain. This really is the other OSPF modem kind that can perform option summarization; to summarize routes being redistributed into OSPF, use the summary-address control on the ASBR.
  
  There are several commands you need to use to determine the router types in certain OSPF area. The command "show internet protocol address ospf" will display a lot of information regarding the local router, and this includes whether that router is acting as an ABR or ASBR. To see the paths to the ABRs and ASBRs from the local switch, run "show ip address ospf border-routers.".

   

  <div class="cArrow"> </div><div class="cContentInner">When you are preparing to move the BSCI test along the way to the desired Cisco CCNP certification, you could be quickly overrun by the large volume of BGP and OSPF information you must show a mastery of. One pair of details that some BSCI and CCNP individuals ignore are the differences involving the OSPF router kinds. <br /> <br /> An OSPF Internal switch has one rule - it must have all its interfaces within a place. It doesn't imply that region needs to be Area 0. <br /> <br /> An OSPF Backbone router is just a router with at the least an individual area in the OSPF backbone area, Area 0. Identify further on our related link - Visit this web site: <a rel="nofollow" href="http://www.couponavengers.com/ebags-coupon/">EBAGS COUPON</a>. A router could be both an Interior and Backbone router if all its interfaces are in Area 0. <br /> <br /> An Area Border Router has one or more interface in Area 0 and another interface in a non-backbone area. ABRs will also be one of two hub forms that may accomplish OSPF route summarization. (To market a synopsis way from OSPF area to some other, utilize the area range demand on the ABR.) <br /> <br /> Finally, an ASBR is definitely an OSPF router that's performing path redistribution by adding tracks from still another source into the OSPF domain. This really is the other OSPF modem kind that can perform option summarization; to summarize routes being redistributed into OSPF, use the summary-address control on the ASBR. <br /> <br /> There are several commands you need to use to determine the router types in certain OSPF area. The command "show internet protocol address ospf" will display a lot of information regarding the local router, and this includes whether that router is acting as an ABR or ASBR. To see the paths to the ABRs and ASBRs from the local switch, run "show ip address ospf border-routers.".</div>

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