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Cisco 12010, Cisco 12410, and Cisco 12810 Router Installation and Configuration Guide
OL-11496-01
Chapter 4 System Startup and Basic System Configuration
Cisco IOS User Interface
The following configuration dialog example shows how to configure the system
for an Ethernet interface that uses the IP network layer protocol.
Note The Ethernet interface does not support external routing functions.
Configuring interface Ethernet0:
Is this interface in use?: yes
Configure IP on this interface?: yes
IP address for this interface: 3.3.1.1
Number of bits in subnet field: 8
Class A network is 3.0.0.0, 8 subnet bits; mask is 255.255.0.0
Configure CLNS on this interface?: yes
Configuring Line Card Interfaces
This section contains several brief examples to show how the setup facility
manages line card interface configurations. Because of the wide variety of line
cards supported by the router, refer to the documentation for your particular line
card for detailed information.
The following example shows a system configuration dialog session for a Quad
OC-3c POS line card.
Configuring interface POS3/0:
Is this interface in use?: yes
Configure IP on this interface?: yes
Configure IP unnumbered on this interface?: no
IP address for this interface: 2.1.1.1
Number of bits in subnet field: 0
Class A network is 2.0.0.0, 0 subnet bits; mask is 255.0.0.0
Configure CLNS on this interface?: yes
The following sample shows how to configure the same Quad OC-3c POS line
card interface for IP unnumbered.
Configuring interface POS3/0:
Is this interface in use?: yes
Configure IP on this interface?: yes
Configure IP unnumbered on this interface?: yes
Assign to which interface: ethernet0
Configure CLNS on this interface?: yes