Cisco Cisco Access Registrar 4.2 Especificaciones descargar pdf (Pagina 43)

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Cisco Wireless LAN Controller Configuration Guide

OL-13826-01

Chapter 1 Overview

Startup Wizard

When you are using PoE, the installer runs a single CAT-5 cable from each lightweight access point to

PoE-equipped network elements, such as a PoE power hub or a Cisco WLAN Solution Single-Line PoE

Injector. When the PoE equipment determines that the lightweight access point is PoE-enabled, it sends

48 VDC over the unused pairs in the Ethernet cable to power the lightweight access point.

The PoE cable length is limited by the 100BASE-T or 10BASE-T specification to 100 m or 200 m,

respectively.

Lightweight access points can receive power from an 802.3af-compliant device or from the external

power supply.

Startup Wizard

When a controller is powered up with a new factory operating system software load or after being reset

to factory defaults, the bootup script runs the Startup Wizard, which prompts the installer for initial

configuration. The Startup Wizard:

• Ensures that the controller has a System Name, up to 32 characters.

• Adds an Administrative username and password, each up to 24 characters.

• Ensures that the controller can communicate with the GUI, CLI, or Cisco WCS (either directly or

indirectly) through the service port by accepting a valid IP configuration protocol (none or DHCP),

and if none, IP Address and netmask. If you do not want to use the service port, enter 0.0.0.0 for the

IP Address and netmask.

• Ensures that the controller can communicate with the network (802.11 Distribution System) through

the management interface by collecting a valid static IP Address, netmask, default router IP address,

VLAN identifier, and physical port assignment.

• Prompts for the IP address of the DHCP server used to supply IP addresses to clients, the controller

management interface, and optionally to the service port interface.

• Asks for the LWAPP Transport Mode, described in the “Layer 2 and Layer 3 LWAPP Operation”

section on page 1-6.

• Collects the Virtual Gateway IP Address; any fictitious, unassigned IP address (such as 1.1.1.1) to

be used by Layer 3 Security and Mobility managers.

• Allows you to enter the Mobility Group (RF Group) Name.

• Collects the wireless LAN 1 802.11 SSID, or Network Name.

• Asks you to define whether or not clients can use static IP addresses. Yes = more convenient, but

lower security (session can be hijacked), clients can supply their own IP Address, better for devices

that cannot use DHCP. No = less convenient, higher security, clients must DHCP for an IP Address,

works well for Windows XP devices.

• If you want to configure a RADIUS server from the Startup Wizard, the RADIUS server IP address,

communication port, and Secret.

• Collects the Country Code.

• Enables or disables the 802.11a/n and 802.11b/g/n lightweight access point networks.

• Enables or disables Radio Resource Management (RRM).

To use the Startup Wizard, refer to the “Using the Configuration Wizard” section on page 4-2.

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