Compatible Systems 5.4 manual Default into Ospf, Ospf to RIP, BGP to Ospf, BGP to RIP, RIP to BGP

Chapter 2 - IP Routing & Bridging 55

•Type 2 is the external cost, regardless of the interior cost to reach that route.

•The Metric parameter sets the external cost to be used. The value can be a number between 1 and 32,767. For a type 1 route, the internal costs along the routing path will be added to this cost to get the total cost.

Default into OSPF

This checkbox sets whether the router will redistribute default routes into OSPF. If left unchecked, a RIP or BGP default route will not be advertised into the OSPF domain even if non-default routes from that protocol are being redistributed.

•Type 1 is the sum of both the external cost and the internal cost used to reach that route.

•Type 2 is the external cost, regardless of the interior cost to reach that route.

•The Metric parameter sets the external cost to be used. The value can be a number between 1 and 32,767. For a type 1 route, the internal costs along the routing path will be added to this cost to get the total cost.

OSPF to RIP

This checkbox sets whether the router will redistribute OSPF routes in RIP. If checked, RIP will pick up the OSPF routes along with any other routes it is going to advertise.

BGP to OSPF

This checkbox sets whether the router will redistribute BGP routes into the OSPF routing domain.

ϖNote: The full Internet BGP routing table cannot be redistributed into OSPF. Only up to 1,000 BGP routes will be accepted.

BGP to RIP

This checkbox sets whether the router will redistribute BGP routes into RIP. If checked, RIP will pick up the BGP routes along with any other routes it is going to advertise.

RIP to BGP

This checkbox sets whether the router will redistribute RIP routes into the BGP routing domain.

OSPF to BGP

This checkbox sets whether the router will redistribute OSPF routes into the BGP routing domain.