Cisco 3825 Software Configuration Guide - Page 51
First-Time Configuration, Understanding Boot Images - compact flash
UPC - 746320981505
View all Cisco 3825 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 51 highlights
3 C H A P T E R First-Time Configuration This chapter contains information with which you should be familiar before you begin to configure your router for the first time, including information about understanding boot images, interface numbering, and what you should do before you turn on your router. This chapter also describes how to use the setup command facility to configure your Cisco 3825 Mobile Wireless Edge Router. This chapter includes the following sections: • Setup Command Facility, page 3-3 • Configuring Global Parameters, page 3-4 • Completing the Configuration, page 3-7 Understanding Boot Images The first file on the compact flash device in slot0: must be the Cisco IOS software image that you want to use. If it is not, the Cisco 3825 router will not be able to boot. Understanding the Cisco 3825 Router Interface Numbering Each network interface on a Cisco 3825 router is identified by a slot number, subslot number, and a port number. Figure 3-1 on page 3-2 shows an example of interface numbering on a Cisco 3825 router: • A Cisco 2-port T1/E1-RAN interface card in each of the four Cisco 2-port T1/E1-RAN slots (labeled HWIC0, HWIC1, HWIC2, and HWIC3) [high-speed WIC] • Two built-in Gigabit Ethernet (GE) interfaces (labeled GE 0/0 and GE 0/1) OL-15667-03 Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide 3-1