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Cisco 3945 User Manual

Cisco 3945
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A-1
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
APPENDIX
A
Cisco IOS CLI for Initial Configuration
The following sections describe how to perform the initial configuration using the
Cisco Internet Operating System (IOS) command line interface (CLI).
Prerequisites for Initial Software Configuration Using the Cisco IOS CLI, page A-1
Using the Cisco IOS CLI to Perform Initial Configuration, page A-2
Note We recommend using Cisco Configuration Professional Express web-based application to configure the
initial router settings. See Cisco Configuration Professional Express User Guide at Cisco.com for
detailed instructions,
http://www.cisco.com/en/US/docs/net_mgmt/cisco_configuration_professional_express/v1_4/olh/ccp_
express.html
Initial Configuration of the Wireless Access Point on Cisco 1941W Router
The embedded wireless access point (AP) runs its own version of Cisco Internet Operating System (IOS)
software. Use Cisco Configuration Professional Express to perform the initial configuration of the access
point software. For information on how to configure additional wireless parameters see the “Configuring
the Wireless Device” module in this guide.
Prerequisites for Initial Software Configuration Using the
Cisco IOS CLI
Follow the instructions in the hardware installation guide for your router to install the chassis, connect
cables, and supply power to the hardware.
Timesaver Before supplying power to the router, disconnect all WAN cables from the router to keep it from trying
to run the AutoInstall process. The router may try to run AutoInstall if you power it up while there is a
WAN connection on both ends and the router does not have a valid configuration file stored in NVRAM
(for instance, when you add a new interface). It can take several minutes for the router to determine that
AutoInstall is not connected to a remote TCP/IP host.

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Cisco 3945 Specifications

General IconGeneral
Form FactorRack-mountable
Maximum Throughput75 Mbps
Product TypeRouter
Connectivity TechnologyWired
Data Link ProtocolEthernet, Fast Ethernet, Gigabit Ethernet
Operating SystemCisco IOS
Flash Memory256 MB
Network/Transport ProtocolIPSec
Remote Management ProtocolSNMP
Encryption AlgorithmDES, AES
FeaturesFirewall, VPN, Quality of Service (QoS), VLAN support
Interfaces2 x USB
Security FeaturesIntrusion Prevention System (IPS)
Operating Temperature32 °F to 104 °F (0 °C to 40 °C)
Storage Temperature-4 °F to 149 °F (-20 °C to 65 °C)
Humidity10 - 85% (non-condensing)
Memory2 GB
Expansion Slots4 (free) x EHWIC ¦ 2 x service module ¦ 1 x ISM ¦ 1 x CompactFlash Card

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