In finding out on your CCNA Examination and planning to generate this worthwhile certification, you could be tempted to spend minor time learning static routing and head suitable for the greater fascinating dynamic routing protocols like RIP, EIGRP, and OSPF. That is an understandable mistake, but nonetheless a blunder. Static routing just isn't complicated, nevertheless it’s a vital topic on the CCNA Examination in addition to a important talent for genuine-environment networking.
To produce static routes on the Cisco router, you employ the ip route command accompanied by the place community, community mask, and either the following-hop IP address or even the community exit interface. It’s important to help keep that very last part in your mind – you’re both configuring the IP address on the downstream router, or maybe the interface over the neighborhood router that could function the exit interface.
Let’s say your local router includes a serial0 interface with an IP deal with of two hundred.one.one.one/thirty, as well as the downstream router that will be the future hop will acquire packets on its serial1 interface with an IP address of two hundred.1.1.two/thirty. The static route will probably be for packets destined with the 172.10.1.0 network. Both of the next ip route statements can be correct.
R1(config)#ip route 172.ten.one.0 255.255.255.0 토토사이트 two hundred.one.one.two (following-hop IP address)
OR
R1(config)#ip route 172.ten.one.0 255.255.255.0 serial0 ( neighborhood exit interface)
You may as well publish a http://query.nytimes.com/search/sitesearch/?action=click&contentCollection®ion=TopBar&WT.nav=searchWidget&module=SearchSubmit&pgtype=Homepage#/토토사이트 static route that matches only one vacation spot. This is a host route, and it has 255.255.255.255 for any mask. If the above static routes must only be utilized to mail packets to 172.10.one.1., the subsequent commands would do the job.
R1(config)#ip route 172.ten.1.one 255.255.255.255 200.1.one.2 (up coming-hop IP address)
R1(config)#ip route 172.10.1.one 255.255.255.255 serial0 ( regional exit interface)
Eventually, a default static route serves as being a gateway of very last resort. If there isn't any matches for the vacation spot during the routing table, the default route is going to be utilized. Default routes use all zeroes for equally the location and mask, and once more a upcoming-hop IP handle or area exit interface can be utilized.
R1(config)#ip route 0.0.0.0 0.0.0.0 two hundred.1.1.2 (following-hop IP tackle)
R1(config)#ip route 0.0.0.0 0.0.0.0 serial0 ( neighborhood exit interface)
IP route statements seem to be simple more than enough, but the main points concerning the following-hop IP deal with, the neighborhood exit interface, default static routes, plus the syntax of the command are crucial for achievement on CCNA Examination day and in the real world.