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In the following example, the summary shows a Cisco 7301 router at first-time startup; that is, nothing is configured.
Any interface listed with OK? value "NO" does not have a valid configuration
Interface IP-Address OK? Method Status Protocol
ATM1/0 unassigned NO unset down down
FastEthernet1/0 unassigned NO unset down down
Step 3 Choose which protocols to support on your interfaces. For Internet Protocol (IP)-only installations, you can accept the
default values for most of the questions. A typical configuration using IP, IPX, and AppleTalk follows and continues
through Step 8:
Configuring global parameters:
Enter host name [Router]:
Step 4 Enter enable secret, enable, and virtual terminal passwords:
The enable secret password is a one-way cryptographic secret
password used instead of the enable password when it exists.
Enter enable secret: barney
The enable password is used when there is no enable secret
password and when using older software and some boot images.
Enter enable password: betty
Enter virtual terminal password: fred
Step 5 The Simple Network Management Protocol (SNMP) is the most widely supported open standard for network
management. It provides a means to access and set configuration and run-time parameters of routers and
communication servers. SNMP defines a set of functions that can be used to monitor and control network elements.
Enter yes or press Return to accept SNMP management; enter no to refuse it:
Configure SNMP Network Management? [yes]:
Community string [public]:
Step 6 For the following queries, do not enable VINES, LAT, DECnet, CLNS, bridging, XNS, or Apollo:
Configure Vines? [no]:
Configure LAT? [no]:
Configure DECnet? [no]:
Configure CLNS? [no]:
Configure bridging? [no]:
Configure XNS? [no]:
Configure Apollo? [no]:
Step 7 For the following queries, enable routing on AppleTalk and IPX:
Configure AppleTalk? [no]: yes
Multizone networks? [no]: yes
Configure IPX? [no]: yes
Step 8 In most cases you use IP routing. If you are using IP routing, you must also select an interior routing protocol. You can
specify only one of two interior routing protocols to operate on your system using the setup facility: Interior Gateway
Routing Protocol (IGRP) or Routing Information Protocol (RIP). To configure IP routing, enter yes (the default) or press
Return, and then select an interior routing protocol:
Configure IP? [yes]:
Configure IGRP routing? [yes]:
Your IGRP autonomous system number [1]: 15