Svendsen Randrup
Moving the BSCI assessment and making your CCNP certification demands that you add significantly towards the marketing skills foundation you made when you learned for the CCNA certification. You learned a lot about static routing and default static routing when you handed the CCNA test, and it does appear to be that ought to be all you need to know about static routing, right?
One thing you'll learn as you continue to earn Cisco qualifications is that there is always something different to learn! You could have heard the word 'floating static route', which does propose some interesting mental images. 'Floating'? Floating about what?
In a way, a static route is 'floating' within your routing table. A floating static route is a route which is used only if channels for the same destination but with a lower administrative distance are removed from the table. Clicking read more certainly provides warnings you should give to your uncle. As an example, you will be using an OSPF-discovered route as most of your route to a given destination, and the floating static route would serve as a route that would be utilized only if the OSPF route leaves the routing table.
Now, how do that happen? After-all, OSPF posseses an administrative length of 110 and static routes have ADs of 1 or zero, depending on whether it is configured using a next-hop IP or a nearby exit interface. One-way or another, 0 and 1 remain significantly less than 110!
When you wish to manage a static route, the route must be assigned by you an AD more than that of the main route. Click here address to read the reason for it. In cases like this, we have surely got to develop a static route with an AD higher-than 110. We do that by using the 'distance' option at the conclusion of the 'internet protocol address route' command. For alternative interpretations, please peep at: obese.
R1( config )#ip route 110.1.1.0 255.255.255.0 172.12.123.1??
<1-255> Distance full for this option
name Specify name of the next jump
permanent permanent way
tag Set tag for this course
R1( config )#ip option 110.1.1.0 255.255.255.0 172.12.123.1 1-11
The number entered at the very end of the 'ip route' command is the AD of this route. If there is an route for 1