Cisco 4221 ISR User Manual

4-3
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 4 Configure Initial Router Settings on Cisco 4000 Series ISRs
Perform Initial Configuration on Cisco 4000 Series ISRs
Step 6 Enter an enable password that is different from the enable secret password. This password is not
encrypted (and is less secure) and can be seen when viewing the configuration.
The enable password is used when you do not specify an
enable secret password, with some older software versions, and
some boot images.
Enter enable password: cisco123
Step 7 Enter the virtual terminal password, which prevents unauthenticated access to the router through ports
other than the console port:
The virtual terminal password is used to protect
access to the router over a network interface.
Enter virtual terminal password: cisco
Step 8 Respond to the following prompts as appropriate for your network:
Configure SNMP Network Management? [no]: yes
Community string [public]:
A summary of the available interfaces is displayed.
Note The interface summary includes interface numbering, which is dependent on the router model
and the installed modules and interface cards.
Current interface summary
Interface IP-Address OK? Method Status Protocol
GigabitEthernet0/0/0 unassigned YES NVRAM administratively down down
GigabitEthernet0/1/0 10.10.10.12 YES DHCP up up
GigabitEthernet0/2/0 unassigned YES NVRAM administratively down down
SSLVPN-VIF0 unassigned NO unset up
Any interface listed with OK? value "NO" does not have a valid configuration
Step 9 Respond to the following prompts as appropriate for your network:
Configuring interface GigabitEthernet0/1/0:
Configure IP on this interface? [yes]: yes
IP address for this interface [10.10.10.12]:
Subnet mask for this interface [255.0.0.0] : 255.255.255.0
Class A network is 10.0.0.0, 24 subnet bits; mask is /24
The following configuration command script was created:
hostname myrouter
enable secret 5 $1$t/Dj$yAeGKviLLZNOBX0b9eifO0 enable password cisco123 line vty 0 4
password cisco snmp-server community public !
no ip routing
!
interface GigabitEthernet0/0/0
shutdown
no ip address
!
interface GigabitEthernet0/1/0
no shutdown
ip address 10.10.10.12 255.255.255.0
!
interface GigabitEthernet0/2/0
shutdown

Cisco 4221 ISR Specifications

General

Brand	Cisco
Model	4221 ISR
Category	Network Router
Language	English