In learning to your CCNA Test and preparing to receive this important certification, you may well be tempted to invest small time finding out static routing and head suitable for the greater thrilling dynamic routing protocols like RIP, EIGRP, and OSPF. That is an easy to understand miscalculation, but still a slip-up. Static routing is not really sophisticated, nevertheless it’s a significant subject around the CCNA exam as well as a important skill for serious-earth networking.
To develop static routes over a Cisco router, you utilize the ip route command accompanied by the vacation spot community, community mask, and either the next-hop IP deal with or perhaps the nearby exit interface. It’s 메이저사이트 vital to maintain that previous section in your mind – you’re either configuring the IP address with the downstream router, or maybe the interface on the local router that could function the exit interface.
Permit’s say your local router incorporates a serial0 interface with an IP deal with of 200.one.one.one/thirty, and also the downstream router that would be the up coming hop will receive packets on its serial1 interface with an IP handle of 200.1.one.2/30. The static route is going to be for packets destined for that 172.ten.1.0 community. Possibly of the following ip route statements could be accurate.
R1(config)#ip route 172.ten.one.0 255.255.255.0 200.one.one.two (future-hop IP address)
OR
R1(config)#ip route 172.ten.1.0 255.255.255.0 serial0 ( local exit interface)
You can also publish a static route that matches just one location. This is the host route, and has 255.255.255.255 for just a mask. If the above mentioned static routes really should only be utilized to http://www.thefreedictionary.com/토토사이트 send out packets to 172.ten.one.one., the following commands would do The work.
R1(config)#ip route 172.10.one.1 255.255.255.255 200.one.one.2 (following-hop IP tackle)
R1(config)#ip route 172.ten.1.one 255.255.255.255 serial0 ( area exit interface)
At last, a default static route serves being a gateway of final resort. If there are no matches for just a desired destination while in the routing table, the default route is going to be made use of. Default routes use all zeroes for each the vacation spot and mask, and yet again a next-hop IP handle or community exit interface can be used.
R1(config)#ip route 0.0.0.0 0.0.0.0 two hundred.1.1.two (up coming-hop IP handle)
R1(config)#ip route 0.0.0.0 0.0.0.0 serial0 ( community exit interface)
IP route statements look uncomplicated plenty of, but the small print regarding the up coming-hop IP tackle, the neighborhood exit interface, default static routes, as well as syntax of your command are important for success on CCNA Examination working day and in the true globe.