August 2005
Intermediate to advanced
798 pages
31h 12m
English
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Name
ip ospf cost — interface
Synopsis
ip ospf costvalueno ip ospf costvalue
Configures
A default OSPF cost for packets sent out on this interface
Default
108 / bandwidth
Description
This command sets the cost of sending an OSPF packet on an interface to value. By default, Cisco routers use the bandwidth to determine the link’s cost; high-speed links have a lower cost and are therefore more preferred. Other vendors may have alternative methods for cost calculation. This command can be used as needed to set the cost appropriately in a multivendor environment, or to change the preference of two links of the same type. By default, OSPF
attempts load balancing across links of the same type; this command changes that behavior by modifying the cost associated with each link.
Example
In this example, there are two FDDI links. The second link has a higher cost, causing the router to prefer the first.
interface fddi0 ip ospf cost 2 interface fddi1 ip ospf cost 5
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.