Cisco CCNP / BSCI Exam Tutorial: OSPF Route Redistribution Review - 0 views

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  #1 Mcknight Upchurch on 24 Oct 13

   

  OSPF route redistribution can be an impor-tant topic on the BSCI exam, and it is a topic full of details and defaults that you'll require to understand for the exam room and the job. Homepage includes new info concerning where to think over it. To help you move the BSCI test, here's a quick review of a number of the OSPF route redistribution principles.
  
  To find out if a router can be an ABR or ASBR, work show ip address ospf. In the event people claim to get further about local phlebotomy classes, there are many databases you can pursue. This also displays any channels being redistributed into OSPF on this switch.
  
  R1#show ip ospf
  
  Routing Process "ospf 1" with ID 1.1.1.1
  
  Supports only solitary TOS( TOS0) channels
  
  Supports opaque LSA
  
  It is an border and autonomous system boundary router
  
  Redistributing External Routes from,
  
  connected, contains subnets in redistribution
  
  rip, contains subnets in redistribution
  
  The alternative is necessary to contain subnets in redistribution, when redistributing RIP into OSPF. A seed full should be given, when redistributing OSPF in to RIP. (OSPF offers redistributed a standard metric to routes of 20 this may be changed, but a seed metric does not need to be set.)
  
  R1( config )#router ospf 1
  
  R1( config-router )#redistribute linked
  
  Can only just classful networks will be reassigned
  
  R1( config-router )#redistribute linked subnets
  
  R1( config-router )#redistribute split subnets
  
  R1( config-router )#router grab
  
  R1( config-router )#redistribute attached full 1
  
  R1( config-router )#redistribute ospf 1 full 1
  
  Automatically, routes redistributed into OSPF are marked as E2 routes. Click here like i said to research the purpose of it. The metric for these routes reflects only the cost of the path from the ASBR to the destination system and does not contain the cost of the path from the local router to the ASBR. Get more on the affiliated essay by clicking www. In comparison, E1 channels include the cost of the whole course from the local router to the destination system.
  
  E E2 5.1.1.1 [110/20] via 172.34.34.3, 00:33:21, Ethernet0
  
  6.0.0.0/32 is subnetted, 1 subnets
  
  O E2 6.1.1.1 [110/20] via 172.34.34.3, 00:33:21, Ethernet0
  
  172.12.0.0/16 is variably subnetted, 2 subnets, 2 markers
  
  O E2 172.12.21.0/30 [110/20] via 172.34.34.3, 00:33:32, Ethernet0
  
  O E2 7.1.1.1 [110/20] via 172.34.34.3, 00:33:21, Ethernet0
  
  15.0.0.0/24 is subnetted, 1 subnets
  
  O E2 15.1.1.0 [110/20] via 172.34.34.3, 00:33:32, Ethernet0
  
  To redistribute routes into OSPF and mark them as E1 upon redistribution, use the metric-type option together with the redistribution demand.
  
  R1( config )#router ospf 1
  
  R1( config-router )#redistribute split subnets metric-type??
  
  1 Set OSPF External Type 1 metrics
  
  2 Set OSPF External Typ-e 2 metrics
  
  R1( config-router )#redistribute tear subnets metric-type 1
  
  Look at the same two tracks in R4's routing table, which are now exhibited as E1 routes:
  
  E E1 5.1.1.1 [110/94] via 172.34.34.3, 00:04:13, Ethernet0
  
  6.0.0.0/32 is subnetted, 1 subnets
  
  E E1 6.1.1.1 [110/94] via 172.34.34.3, 00:04:14, Ethernet0
  
  Making your CCNP certification and bsci examination success is determined by understanding the details, and there are many of details involved with OSPF option redistribution! Keep learning, practice different scenarios in-your CCNA / CCNP house lab o-r tray rental, and you'll master these facts and pass the examination!.Chris Wallace
  Medical-Assistant-Training.org
  San Francisco, CA 94105
  575 Market Street, Suite 3000
  (415) 209-5257

   

  <div class="cArrow"> </div><div class="cContentInner">OSPF route redistribution can be an impor-tant topic on the BSCI exam, and it is a topic full of details and defaults that you'll require to understand for the exam room and the job. <a rel="nofollow" href="http://howtobecomeaphlebotomist.com/">Homepage</a> includes new info concerning where to think over it. To help you move the BSCI test, here's a quick review of a number of the OSPF route redistribution principles. <br /> <br /> To find out if a router can be an ABR or ASBR, work show ip address ospf. In the event people claim to get further about <a rel="nofollow" href="http://www.howtobecomeaphlebotomist.com/">local phlebotomy classes</a>, there are many databases you can pursue. This also displays any channels being redistributed into OSPF on this switch. <br /> <br /> R1#show ip ospf <br /> <br /> Routing Process "ospf 1" with ID 1.1.1.1 <br /> <br /> Supports only solitary TOS( TOS0) channels <br /> <br /> Supports opaque LSA <br /> <br /> It is an border and autonomous system boundary router <br /> <br /> Redistributing External Routes from, <br /> <br /> connected, contains subnets in redistribution <br /> <br /> rip, contains subnets in redistribution <br /> <br /> The alternative is necessary to contain subnets in redistribution, when redistributing RIP into OSPF. A seed full should be given, when redistributing OSPF in to RIP. (OSPF offers redistributed a standard metric to routes of 20 this may be changed, but a seed metric does not need to be set.) <br /> <br /> R1( config )#router ospf 1 <br /> <br /> R1( config-router )#redistribute linked <br /> <br /> Can only just classful networks will be reassigned <br /> <br /> R1( config-router )#redistribute linked subnets <br /> <br /> R1( config-router )#redistribute split subnets <br /> <br /> R1( config-router )#router grab <br /> <br /> R1( config-router )#redistribute attached full 1 <br /> <br /> R1( config-router )#redistribute ospf 1 full 1 <br /> <br /> Automatically, routes redistributed into OSPF are marked as E2 routes. Click here <a rel="nofollow" href="http://howtobecomeaphlebotomist.com/phlebotomy-classes.php">like i said</a> to research the purpose of it. The metric for these routes reflects only the cost of the path from the ASBR to the destination system and does not contain the cost of the path from the local router to the ASBR. Get more on the affiliated essay by clicking <a rel="nofollow" href="http://howtobecomeaphlebotomist.com/">www</a>. In comparison, E1 channels include the cost of the whole course from the local router to the destination system. <br /> <br /> E E2 5.1.1.1 [110/20] via 172.34.34.3, 00:33:21, Ethernet0 <br /> <br /> 6.0.0.0/32 is subnetted, 1 subnets <br /> <br /> O E2 6.1.1.1 [110/20] via 172.34.34.3, 00:33:21, Ethernet0 <br /> <br /> 172.12.0.0/16 is variably subnetted, 2 subnets, 2 markers <br /> <br /> O E2 172.12.21.0/30 [110/20] via 172.34.34.3, 00:33:32, Ethernet0 <br /> <br /> O E2 7.1.1.1 [110/20] via 172.34.34.3, 00:33:21, Ethernet0 <br /> <br /> 15.0.0.0/24 is subnetted, 1 subnets <br /> <br /> O E2 15.1.1.0 [110/20] via 172.34.34.3, 00:33:32, Ethernet0 <br /> <br /> To redistribute routes into OSPF and mark them as E1 upon redistribution, use the metric-type option together with the redistribution demand. <br /> <br /> R1( config )#router ospf 1 <br /> <br /> R1( config-router )#redistribute split subnets metric-type?? <br /> <br /> 1 Set OSPF External Type 1 metrics <br /> <br /> 2 Set OSPF External Typ-e 2 metrics <br /> <br /> R1( config-router )#redistribute tear subnets metric-type 1 <br /> <br /> Look at the same two tracks in R4's routing table, which are now exhibited as E1 routes: <br /> <br /> E E1 5.1.1.1 [110/94] via 172.34.34.3, 00:04:13, Ethernet0 <br /> <br /> 6.0.0.0/32 is subnetted, 1 subnets <br /> <br /> E E1 6.1.1.1 [110/94] via 172.34.34.3, 00:04:14, Ethernet0 <br /> <br /> Making your CCNP certification and bsci examination success is determined by understanding the details, and there are many of details involved with OSPF option redistribution! Keep learning, practice different scenarios in-your CCNA / CCNP house lab o-r tray rental, and you'll master these facts and pass the examination!.Chris Wallace <br /> Medical-Assistant-Training.org <br /> San Francisco, CA 94105 <br /> 575 Market Street, Suite 3000 <br /> (415) 209-5257</div>

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