
1.Interface abbreviations: fa = Fast Ethernet; gi = Gigabit Ethernet; usb = Universal Serial Bus; bri = ISDN basic rate interface.
2.The interfaces listed are examples only; other possible interface types are not listed.
3.Interface card slot numbers for double
4.Specify the line number in the Cisco IOS CLI by using the interface number for the associated asynchronous serial interface.
5.“1” is the network module slot number in all Cisco 2800 series routers.
6.“2” is the EVM slot number in Cisco 2821 and Cisco 2851 routers.
7.“0” is required by the CLI syntax for voice ports in an EVM; it indicates no interface card slots in EVMs.
Note On the Cisco 2811, Cisco 2821, and Cisco 2851 routers, the interface numbering scheme is the same for asynchronous interfaces as other types of interfaces. To configure the line associated with an async interface, simply use the interface number to specify the async line. For example, line 0/3/0 specifies the line associated with interface serial 0/3/0 on a
8Perform Initial Configuration
You can configure your router by using one of the following tools:
•Cisco Router and Security Device Manager
•Setup command
•
Note If you need help with the interface and port numbering, see the “Interface Numbering” section on page 30.
Initial Configuration Using Cisco Router and Security Device Manager (SDM)
If the following messages appear at the end of the startup sequence, Cisco Router and Security Device Manager (SDM) is installed on your router:
yourname con0 is now available
Press RETURN to get started.
For instructions on configuring your router by using SDM, see the Cisco Router and Security Device Manager (SDM) Quick Start Guide that shipped with your router.
Tip If the messages above do not appear, SDM and the Cisco Router and Security Device Manager (SDM) Quick Start Guide were not shipped with your router. If you want to use SDM, you can download the latest version of SDM and instructions for installing it on your router from the following location:
To obtain the SDM quick start guide, SDM release notes, and other SDM documentation, go to www.cisco.com/go/sdm and click the Technical Support and Documentation link.
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