CCNA the configuration of a static route

During the preparation of the CCNA, the route has been in a state of confusion. Therefore, keep a record of your daily study notes so that you can view them later.

There are two configurations for static routes, one is a static route with the next-hop address, and the other is a static route with a send-out interface.

For static routes, the usage is as follows:

One, the network contains only a few routers

Second, the network only through a single ISP access to the Internet (also known as short-cut network)

Three, centralized star topology: Each scatter point has only one connection to the center point

Configuration of static routes

Format: IP route network-address mask {ip-address|exit-interface}

Ip-address: Refers to the IP address of the next-hop router

Exit-interface: The send-out interface used when packets are forwarded to the destination network

A static route with the next hop IP address is required to perform a routing table lookup when routing, parsing the sending interface of the next hop IP address.

The send-out interface of the direct configuration packet can be found in a single search.

Therefore, when you choose to configure static routes, you can consider configuring the send-out interface a lot, which simplifies the time that the routing table query resolves the interface to be sent out.

—————— above only represents a personal learning perspective, if there is a way out, please advise. 650) this.width=650; "src="%5c "alt=" c_0001.gif\ ""/> Little Peach

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CCNA the configuration of a static route