Cisco Systems CISCO7201 manual Configuring Fast Ethernet Interfaces

Chapter 3 Starting and Configuring the Router

Configuring a Cisco 7201 Router

Step 4 Save your settings to NVRAM. (See the “Checking the Running Configuration Settings” section on page 3-21, and then the “Saving the Running Configuration to NVRAM” section on page 3-21.) If you do not save the configuration settings that you created in the router using configuration mode and the setup facility, your configuration will be lost the next time you reload the router.

Note If additional ATM interfaces are available in your system, you are prompted for their configurations as well.

Configuring Fast Ethernet Interfaces

In the following example, a Fast Ethernet interface in slot 1 is configured for a Fast Ethernet LAN using IP. Follow these steps to configure Fast Ethernet interfaces:

Step 1 Using your own addresses and mask at the setup prompts, respond to the prompts as follows:

Configuring interface parameters:

Configuring interface FastEthernet1/0:

Is this interface in use? [yes]:

Use the 100 Base-TX (RJ-45) connector? [yes]:

Operate in full-duplex mode? [no]:

Configure IP on this interface? [yes]:

IP address for this interface: 1.1.1.20

Number of bits in subnet field [0]:

Class C network is 1.1.1.0, 0 subnet bits; mask is /24

Step 2 Determine if you are going to enable IPX on this interface; if you are, enter the unique IPX network number:

Configure IPX on this interface? [no]: yes

IPX network number [2]:

Step 3 If you are using AppleTalk on the interface, enter yes. Enter yes to configure for extended AppleTalk networks, and then enter the cable range number. Enter the zone name and any other additional zones that are associated with your local zone:

Configure AppleTalk on this interface? [no]: yes

Extended AppleTalk network? [no]: yes

AppleTalk starting cable range [0]:

Step 4 Save your settings to NVRAM. (See the “Checking the Running Configuration Settings” section on page 3-21, and then the “Saving the Running Configuration to NVRAM” section on page 3-21.) If you do not save the configuration settings that you created in the router using configuration mode and the setup facility, your configuration will be lost the next time you reload the router.

Note If additional Fast Ethernet interfaces are available in your system, you are prompted for their configurations as well.

	Cisco 7201 Installation and Configuration Guide
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