Questions

How do I redistribute OSPF to OSPF?

Standard

How do I redistribute OSPF to OSPF?

OSPF process 1 has to pick up the default route from the global routing table and redistribute it into the OSPF process 10, the local routing table. OSPF process 10 has to pick up OSPF prefixes from the local routing table and redistribute to the global routing table OSPF process 1.

How do I redistribute OSPF routes to EIGRP?

Redistribution from OSPF into EIGRP is now configured. Instead of specifying the metric as I did above, you can also use the default-metric command to set a default seed metric. EIGRP will then use these values for everything you redistribute into EIGRP unless you specify the metric with the redistribute command.

What will happen if we redistribute between different OSPF processes?

During the redistribution, you can set tags so all the prefixes that belong to same routing domain will share the same tag . Later, on the remote routers (second redistribution point), you will filter those prefixes based on tags.

What is OSPF redistribution?

Route Redistribution in OSPF: Redistribution is a technique using which the boundary routers connecting different routing domains can exchange and advertise routing information.

How do I tag a route in OSPF?

As routes are redistributed into OSPF, we can tag them with a numeric value of our choice, and then deny values with that same tag from being redistributed back into the RIP domain. To tag all redistributed routes as they go into OSPF, no match statement is needed – just this simple route-map. Check ’em both out!

Can OSPF and EIGRP on same router?

you can run them both but the AD of EIGRP is 90 , OSPF 110 Eigrp routes will be preferred .

What is the difference between OSPF external type 1 and type 2?

A type 1 route has a more accurate path info since it adds the costs on links inside the OSPF network to the cost of the external link. A type 2 route only has the cost of the external link no matter how many links it passes through in the internal network.

How does OSPF advertise static routes?

Enter the configure terminal command to access global configuration mode. Enter the router ospf command to enter OSPFv2 router configuration mode and enable OSPFv2 on the device. Enter the redistribute command with the static parameter to redistribute static routes.

What are the OSPF States?

Following are the OSPF States we’ll be examining:

  • Down state.
  • Attempt state.
  • Init state.
  • 2-Way state.
  • Exstart state.
  • Exchange state.
  • Loading state.
  • Full state.

What are route tags?

A route tag is a 32-bit value attached to routes. Route tags are used to filter routes and apply administrative policies, such as redistribution and route summarization, to tagged routes. You can tag routes within a route map by using the set tag command.