Configuration Examples - Cisco 4451 ISR Hardware Installation Manual

Perform Initial Configuration on Cisco 4000 Series ISRs
Command or Action
Step 5
description string
Example:
Router(config-if)# description GE int to 2nd
floor south wing
Step 6
ip address ip-address mask
Example:
Router(config-if)# ip address 172.16.74.3
255.255.255.0
Step 7
no shutdown
Example:
Router(config-if)# no shutdown
Step 8
end
Example:
Router(config)# end
Step 9
show ip interface brief
Example:
Router# show ip interface brief

Configuration Examples

Configuring the GigabitEthernet Interface: Example
!
interface GigabitEthernet0/0/0
description GE int to HR group
ip address 172.16.3.3 255.255.255.0
duplex auto
speed auto
no shutdown
!
Sample Output for the show ip interface brief Command
Router#show ip interface brief
Interface
GigabitEthernet0/0/0
GigabitEthernet0/0/1
GigabitEthernet0/0/2
GigabitEthernet0/0/3
GigabitEthernet0
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
4-12
Chapter 4 Configure Initial Router Settings on Cisco 4000 Series ISRs
Purpose
(Optional) Adds a description to an interface configuration.
The description helps you remember what is attached to this
interface. The description can be useful for troubleshooting.
Sets a primary IP address for an interface.
Enables an interface.
Returns to privileged EXEC mode.
Displays a brief status of the interfaces that are configured
for IP. Verify that the Ethernet interfaces are up and
configured correctly.
IP-Address OK? Method Status
unassigned YES NVRAM
unassigned YES NVRAM
unassigned YES NVRAM
unassigned YES NVRAM
10.0.0.1 YES manual up
Protocol
administratively down down
administratively down down
administratively down down
administratively down down
up
OL-32185-02