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Cisco 7200 VXR Installation and Configuration Guide
OL-5013-09
Chapter 4 Observing System Startup and Performing a Basic Configuration
Configuring a Cisco 7200 VXR Router
Step 4 Save your settings to NVRAM. (See the “Saving the Running Configuration to NVRAM” section on
page 4-15.) If you do not save the configuration setting 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.
Configuring Synchronous Serial Interfaces
Synchronous serial interfaces are configured to allow connection to WANs through a CSU/DSU. In the
following example, a serial interface in slot
3 is configured for a WAN connection using IP. Follow these
steps to configure synchronous serial interfaces:
Step 1 Using your own addresses and mask at the setup prompts, respond to the prompts as follows:
Configuring interface parameters:
Configuring interface serial 3/0:
Is this interface in use? [yes]:
Configure IP on this interface? [yes]:
IP address for this interface: 1.1.1.30
Number of bits in subnet field [0]:
Class A 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 “Saving the Running Configuration to NVRAM” section on
page 4-15.) If you do not save the configuration setting 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 synchronous serial interfaces are available in your system, you are prompted for their
configurations as well.
The following sample display includes a continuous listing of all interface configuration parameters
selected for ATM, Fast Ethernet, and serial interfaces.
Configuring interface parameters:
Configuring interface ATM1/0:
