Cisco Firepower 4100 Series Bedienungsanleitung

Cisco 4100 Series Wireless LAN Controllers - Installation and Configuration Guide

78-17155-01

Installation and Configuration

This document is written assuming that you have already determined the 802.11 topology as described

in the Appliance Mode sections in the Product Guide. Because the Radio Resource Management (RRM)

feature automatically detects and configures the access points as they appear on the network, it is not

necessary to have any access points on the network to install and configure controllers.

The controller is a slim 9 x 5.5 x 1.5 in. (22.9 x 14.0 x 3.8 cm) chassis that can be rack, desktop, or shelf

mounted. As shown in the following figures, the controller is shipped with 19 in. (48.26 cm) EIA

rack-mount ears and four rubber mounting feet.

The following figure shows the controller, which has two front-panel 1000BASE-SX connectors.

Note The 1000BASE-SX Network Adapters provides 100/1000 Mbps wired connections to a network through

850nM (SX) fiber-optic links using LC physical connectors.

Figure 1 Cisco 4100 Series Wireless LAN Controller

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Installation and Configuration

Cisco 4100 Series Wireless LAN Controllers - Installation and Configuration Guide 78-17155-01

Figure 2 shows a typical controller network topology and network connections:

Figure 2 Typical Controller Topology and Network Connections

The controller communicates indirectly with up to:

•12 associated Cisco 1000 Series lightweight access points (Model 4112).

•24 associated Cisco 1000 Series lightweight access points (Model 4124).

•36 associated Cisco 1000 Series lightweight access points (Model 4136).

142200

Cisco 1000

access points

network

Network

CLI

console

Two 1000BASE-SX

10/100BASE-T

Cisco Wireless

control System,

Web User

Interface, CLI

Cisco wireless

control system,

Web User

Interface, CLI

Service

port

connections

Serial

console

connection

Distribution

system

connections

Access

point

connections

Optional

management network

Installation and Configuration Collecting Required Tools and Information

Cisco 4100 Series Wireless LAN Controllers - Installation and Configuration Guide

78-17155-01

Figure 3 shows a typical controller deployment.

Figure 3 Typical Controller Deployment

Collecting Required Tools and Information

This section lists the tools and the information that you need to have before installing the controller.

Cisco 4100 Series Wireless LAN Controller Hardware

•Controller (ships with factory-supplied power cord and mounting hardware).

•Network, Management network, and access point cables, as required.

CLI Console

•VT-100 terminal emulator on CLI console laptop or palmtop.

•Null modem serial cable to connect CLI console and the controller DB-9 console port.

Local TFTP Server

This is required for downloading error-free software updates. (Contact Cisco Technical Assistance

Center (TAC) for software updates.)

142197

Network

Cisco Wireless

LAN Controller

Cisco 1000

Access Points

Installation and Configuration

Collecting Required Tools and Information

Cisco 4100 Series Wireless LAN Controllers - Installation and Configuration Guide 78-17155-01

Note The Cisco WCS uses an integral TFTP server. This means that third-party TFTP servers cannot run on

the same workstation as the Cisco WCS, because the Cisco WCS and the third-party TFTP servers use

the same communication port.

Initial System Configuration Information

Obtain the following initial configuration parameters from the wireless LAN/network planner:

•System (Controller) name.

•Administrative user name and password. (Default Administrative user name and password are admin

and admin, respectively.)

Note The Service-port interface and management interface MUST be on different subnets.

•Service-Port Interface IP address configuration protocol (none or DHCP). (Refer Figure 2 for the

service port location.)

•If service port configuration protocol = none, Service Port (front-panel Service port) IP Address and

Service Port netmask.

•Management interface (DS Port, or Network Interface Port) IP address. (Refer to Figure 2 for the

distribution system port locations.)

•Management Interface netmask.

•Management Interface default router IP address.

•VLAN identifier, if the Management Interface is assigned to a VLAN, or ‘0’ for an untagged VLAN.

•Distribution System Physical Port number: 1 for either front panel GigE port

•IP address of the default DHCP server that will supply IP addresses to clients, the controller

management interface, and optionally to the service port interface.

•LWAPP Transport Mode, LAYER2 or LAYER3 (refer to Layer 2 and Layer 3 Operation in the

Product Guide).

•Virtual Gateway IP Address: one fictitious, unassigned IP address (such as 1.1.1.1) to be used by all

Cisco WLAN Solution layer 3 security and mobility managers.

•Controller Mobility Group (RF Group) name, if required.

•802.11 Network Name (SSID) for WLAN 1. This is the default SSID that the Cisco 1000 Series

lightweight access points broadcast when they associate with the controller.

•Whether or not to allow Static IP Addresses for clients.

* 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 use DHCP for an IP Address, works well for

Windows XP devices.

•When you are configuring a RADIUS server, the server IP address, communication port, and Secret.

•Country Code for this installation. Refer to Configuring the Cisco Wireless LAN Controller and

Cisco WLAN Solution Supported Country Codes in the Product Guide.

•802.11b network enabled or disabled?

Installation and Configuration Determining a Physical Location

Cisco 4100 Series Wireless LAN Controllers - Installation and Configuration Guide

78-17155-01

•802.11a network enabled or disabled?

•802.11g network enabled or disabled?

•Radio Resource Management (RRM) (Auto-RF) enabled or disabled?

Determining a Physical Location

The controller can be installed almost anywhere, but it is more secure and reliable if installed in a secure

equipment room or wiring closet.

For maximum reliability, mount the controller using the following constraints:

•Be sure you can reach the controller and all cables.

•Be sure that water or excessive moisture cannot get into the controller.

•Ensure that airflow through the controller is not obstructed. Leave at least 4 inches clear on both

sides of the controller chassis.

•Verify that the ambient temperature remains between 0 to 40˚ C (32 to 104˚ F).

•Be sure that the controller is within one of the following distances of equipment connected to the

optional 1000BASE-SX port:

–

220 m (722 ft.) when using 160 MHz-km rated 62.5/125 m multimode fiber.

–

275 m (902 ft.) when using 200 MHz-km rated 62.5/125 m multimode fiber.

–

400 m (1312 ft.) when using 400 MHz-km rated 50/125 m multimode fiber.

–

500 m (1641 ft.) when using 500 MHz-km rated 50/125 m multimode fiber.

Note Each 1000BASE-SX connector provide 100/1000 Mbps wired connections to a network through

850nM (SX) fiber-optic links using LC physical connectors.

Warning

Class 1 laser product. Statement 1008

Waarschuwing

Klasse-1 laser produkt.

Varoitus

Luokan 1 lasertuote.

Attention

Produit laser de classe 1.

Warnung

Laserprodukt der Klasse 1.

Avvertenza

Prodotto laser di Classe 1.

Advarsel

Laserprodukt av klasse 1.

Aviso

Produto laser de classe 1.

¡Advertencia!

Producto láser Clase I.

Installation and Configuration

Determining a Physical Location

Cisco 4100 Series Wireless LAN Controllers - Installation and Configuration Guide 78-17155-01

•Ensure that the power cord can reach a 110 or 220 VAC grounded electrical outlet.

Varning!

Laserprodukt av klass 1.

Aviso

Produto a laser de classe 1.

Advarsel

Klasse 1 laserprodukt.

Installation and Configuration Installing the Chassis

Cisco 4100 Series Wireless LAN Controllers - Installation and Configuration Guide

78-17155-01

Installing the Chassis

This section describes how to install the controller chassis.

Warning

Only trained and qualified personnel should be allowed to install, replace, or service

this equipment. Statement 1030

Waarschuwing

Deze apparatuur mag alleen worden geïnstalleerd, vervangen of hersteld door bevoegd

geschoold personeel.

Varoitus

Tämän laitteen saa asentaa, vaihtaa tai huoltaa ainoastaan koulutettu ja laitteen

tunteva henkilökunta.

Attention

Il est vivement recommandé de confier l'installation, le remplacement et la maintenance

de ces équipements à des personnels qualifiés et expérimentés.

Warnung

Das Installieren, Ersetzen oder Bedienen dieser Ausrüstung sollte nur geschultem,

qualifiziertem Personal gestattet werden.

Avvertenza

Questo apparato può essere installato, sostituito o mantenuto unicamente da un

personale competente.

Advarsel

Bareopplærtogkvalifisertpersonellskalforetainstallasjoner,utskiftningerellerservice

på dette utstyret.

Aviso

Apenas pessoal treinado e qualificado deve ser autorizado a instalar, substituir ou fazer

a revisão deste equipamento.

¡Advertencia!

Solamente el personal calificado debe instalar, reemplazar o utilizar este equipo.

Varning!

Endast utbildad och kvalificerad personal bör få tillåtelse att installera, byta ut eller

reparera denna utrustning.

Installation and Configuration

Installing the Chassis

Cisco 4100 Series Wireless LAN Controllers - Installation and Configuration Guide 78-17155-01

The controller is shipped with rack-mounting ears attached, and rubber feet to mount in a separate bag.

Install the controller as follows:

•When you are mounting the controller on a desktop or shelf, adhere the rubber feet to the bottom of

the chassis, and place the chassis on any secure horizontal surface.

Note You can remove the rack mounting ears from the controller, if desired.

•When you are mounting the controller in an EIA-standard rack, attach the ears to the equipment rack

using the factory-supplied screws.

Note You can remove the rubber feet from the bottom of the controller, if desired.

You have installed the controller chassis.

Aviso

Somente uma equipe treinada e qualificada tem permissão para instalar, substituir ou dar

manutenção a este equipamento.

Advarsel

Kun uddannede personer må installere, udskifte komponenter i eller servicere dette

udstyr.

Installation and Configuration Connecting and Using the CLI Console

Cisco 4100 Series Wireless LAN Controllers - Installation and Configuration Guide

78-17155-01

Connecting and Using the CLI Console

For initial system configuration, use the CLI console. As shown in Figure 4, the CLI console connects

to the controller front-panel console port.

Figure 4 CLI Console Connection to a controller

Follow these steps to connect the CLI console to the controller:

Step 1 Use a null-modem serial cable to connect the CLI console to the controller console port.

Note The controller end of the cable is female DB-9. The other end should be any kind of connector

that plugs into your VT-100 terminal emulator (usually a laptop or palmtop computer).

Step 2 Be sure that the VT-100 terminal emulator (HyperTerminal, ProComm, minicom, tip, or other) is

configured for the following parameters:

•9600 baud

•8 data bits

•no flow control

•1 stop bit

•no parity

Performing Power On Self Test

When you plug the controller into an AC power source, the bootup script initializes the system, verifies

the hardware configuration, loads its microcode into memory, verifies its Operating System software

load, and initializes itself with its stored configurations.

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Installation and Configuration

Performing Power On Self Test

Cisco 4100 Series Wireless LAN Controllers - Installation and Configuration Guide 78-17155-01

Perform these steps to complete POST and Operating System software initialization:

Note This procedure is written assuming that you have connected the CLI console to the controller as

described in “Connecting and Using the CLI Console.”

Step 1 Plug an AC power cord into the rear of the controller, and connect the other end to a grounded 100 to

240 VAC 50/60 Hz electrical outlet.

Note Cisco supplies country specific standard power cord if you order it with the controller; be sure the

controller end of the cord conforms with the IEC 320 standard.

Note If you wish to run a previous version of the controller code, press the <ESC> key immediately after the

Model and S/N line. This will take you to the Bootloader Boot Options Menu.

Step 2 Monitor the controller bootup using the CLI screen:

The Bootup script displays Operating System software initialization (code download and POST

verification) and basic configuration as shown in the following sample bootup display:

.o88b. d888888b .d8888. .o88b. .d88b.

d8P Y8 `88' 88' YP d8P Y8 .8P Y8.

8P 88 `8bo. 8P 88 88

8b 88 `Y8b. 8b 88 88

Y8b d8 .88. db 8D Y8b d8 `8b d8'

`Y88P' Y888888P `8888Y' `Y88P' `Y88P'

Model S/N: 01012403-10037905-01007

Press <ESC> now for additional boot options...

(If desired, press <ESC> now to display the Bootloader Boot Options Menu.)

Boot Options

Please choose an option from below:

1. Run active image (version 3.0.80.0)

2. Run backup image (version 3.0.57.0)

3. Manually perform system upgrade

4. Clear Configuration

Please enter your choice:

(Enter 1 to run the current Code, enter 2 to run the previous Code, enter 4 to run the current Code and

clear the controller configuration to factory defaults. Do not enter 3 unless directed to do so by Cisco

Technical Assistance Center (TAC).)

BOOT Uncompressing RTOS Image ... OK

Loading Code at f0100000 ...

Relocating Code to 0785e000, end 07fa649e ... OK

Detecting hardware....

(This may take a long time. Do not reboot the controller at this time.)

(The rest of this process takes two to three minutes. Do not reboot the controller until you receive the

user login prompt.)

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