Configuring The Native Gigabit Ethernet Interfaces; Saving The Running Configuration To Nvram - Cisco 7301 Installation And Configuration Manual

Configuring a Cisco 7301 Router
The following sample display includes a continuous listing of all configuration parameters selected in
Step 3
Configuring global parameters:
Enter host name [Router]: router
The enable secret is a one-way cryptographic secret used
instead of the enable password when it exists.
Enter enable secret: barney
The enable password is used when there is no enable secret
and when using older software and some boot images.
Enter enable password: betty
Enter virtual terminal password: fred
Configure SNMP Network Management? [yes]:
Configure Vines? [no]:
Configure LAT? [no]:
Configure AppleTalk? [no]: yes
Configure DECnet? [no]:
Configure IP? [yes]:
Configure IGRP routing? [yes]:
Your IGRP autonomous system number [1]: 15
Configure CLNS? [no]: n
Configure bridging? [no]:
Configure IPX? [no]: yes
Configure XNS? [no]:
Configure Apollo? [no]:
Save your settings to NVRAM. (See the
Step 9
page
configuration mode and the setup facility, your configuration will be lost the next time you reload the
router.

Configuring the Native Gigabit Ethernet Interfaces

The Cisco 7301 router reports the Gigabit Ethernet RJ-45 and SFP GBIC ports as GigabitEthernet 0/0,
GigabitEthernet 0/1, and GigabitEthernet0/2. Before configuring any of the three interfaces, you must
first use the media-type interface command to select the media type, either gbic or rj45.
Changing the Media Type
To be able to use a particular media type, use Cisco IOS to select the media type. This is done by using
the media-type interface command:
media-type { gbic | rj45 }
Example:
interface GigabitEthernet 0/0
end
Cisco 7301 Installation and Configuration Guide
3-14
through Step 8. Only IP, IPX, and AppleTalk are the selected protocols for this example.
Community string [public]:
Multizone networks? [no]: yes
Configure RIP routing? [no]:
3-27.) If you do not save the configuration settings that you created in the router using
media-type rj45
Chapter 3
"Saving the Running Configuration to NVRAM" section on
Starting and Configuring the Router
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