In learning to your CCNA exam and making ready to get paid this beneficial certification, you may well be tempted to spend very little time studying static routing and head appropriate for the more fascinating dynamic routing protocols like RIP, EIGRP, and OSPF. This really is an easy to understand oversight, but nonetheless a error. Static routing is not complex, but it’s an important topic over the CCNA exam as well as a precious skill for serious-entire world networking.
To make static routes over a Cisco router, you utilize the ip route command accompanied by the place community, network mask, and both the subsequent-hop IP handle or maybe the regional exit interface. It’s important to help keep that last portion in your mind – you’re either configuring the IP tackle on the downstream router, or the interface within the regional router which will serve as the exit interface.
Let’s say your local router includes a serial0 interface by having an IP tackle of 200.one.1.1/thirty, plus the downstream router that would be the future hop will get packets on its serial1 interface with the IP tackle of 200.one.1.2/thirty. The static route are going to be for packets destined with the 172.ten.one.0 network. Possibly of the subsequent ip route statements could be proper.
R1(config)#ip route 172.ten.1.0 255.255.255.0 200.1.one.2 (future-hop IP handle)
OR
R1(config)#ip route 172.10.1.0 255.255.255.0 serial0 ( nearby exit interface)
You may also write a static route that matches only one vacation spot. That is a host route, and has 255.255.255.255 for the mask. If the above static routes should only be utilized to send out packets to 172.10.one.one., the next commands would do The task.
R1(config)#ip route 172.ten.1.one 255.255.255.255 two hundred.one.one.2 (upcoming-hop IP deal with)
R1(config)#ip route 172.ten.one.1 255.255.255.255 serial0 ( community exit interface)
Lastly, a default static route serves being a gateway of past resort. If there 메이저사이트 are no matches for your vacation spot inside the routing desk, the default route will likely be utilized. Default routes use all zeroes for equally the location and mask, and yet again a future-hop IP tackle or regional exit interface can be used.
R1(config)#ip route 0.0.0.0 0.0.0.0 200.one.1.two (future-hop IP handle)
R1(config)#ip route 0.0.0.0 0.0.0.0 serial0 ( neighborhood http://www.bbc.co.uk/search?q=토토사이트 exit interface)
IP route statements seem to be basic adequate, but the small print regarding the subsequent-hop IP tackle, the local exit interface, default static routes, and also the syntax on the command are vital for achievement on CCNA Test working day As well as in the actual globe.