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Chapter 4 System Startup and Basic System Configuration
Cisco IOS User Interface
4-24
Cisco 12010, Cisco 12410, and Cisco 12810 Router Installation and Configuration Guide
OL-11496-01
In either case, you cannot use a number as the first character. Spaces, however, are
valid password characters. For example, two words is a valid password. Leading
spaces are ignored, but trailing spaces are recognized.
Note Make a note of all passwords you set and store that information in a secure
location for future reference.
Configuring Protocols
For complete information on protocol configuration for your router, refer to the
appropriate software configuration publications, which are listed in the “The
Cisco IOS software running your router contains extensive features and
functionality. For information on Cisco IOS software and general installation and
maintenance information for your router, use the following resources:” section on
page 4-63.
Configuring Network Interfaces
This section summarizes information about configuring network interfaces for the
RP and the installed line cards using the setup facility or setup command. After
the RP and line cards are configured, they can communicate with external
networks.
To configure the interface parameters for the RP and installed line cards, you must
have the following information available:
• Interface network addresses
• Subnet mask values
• Protocols to be configured
You may need to consult your network administrator to obtain this information.
For additional interface configuration information for the RP and line cards
installed in your router, refer to the documentation for each card.
Configuring RP Ethernet Interfaces
The RJ-45 and MII receptacles on the GRP and PRP are IEEE 802.3u-compliant
interfaces that provide connectivity to Ethernet networks. You can use one
interface or the other, but not both at the same time.