Cisco Systems AIRCAP3702IAK9 - page 40

Step 1 Enter configuration mode at the Cisco IOS CLI.

Step 2 Create the DHCP pool, including the necessary parameters such as default router and name

server. A DHCP scope example is as follows:

ip dhcp pool <pool name>

network <IP Network> <Netmask>

default-router <Default router>

dns-server <DNS Server>

Where:

<pool name> is the name of the DHCP pool, such as AP3702

<IP Network> is the network IP address where the controller resides, such as

10.0.15.1

<Netmask> is the subnet mask, such as 255.255.255.0

<Default router> is the IP address of the default router, such as 10.0.0.1

<DNS Server> is the IP address of the DNS server, such as 10.0.10.2

Step 3 Add the option 60 line using the following syntax:

option 60 ascii “VCI string”

For the VCI string, “Cisco AP c3700”. The quotation marks must be included.

Step 4 Add the option 43 line using the following syntax:

option 43 hex <hex string>

The hex string is assembled by concatenating the TLV values shown below:

Type + Length + Value

Type is always f1(hex). Length is the number of controller management IP addresses times 4

in hex. Value is the IP address of the controller listed sequentially in hex.

For example, suppose that there are two controllers with management interface IP addresses,

10.126.126.2 and 10.127.127.2. The type is f1(hex). The length is 2 * 4 = 8 = 08 (hex). The IP

addresses translate to 0a7e7e02 and 0a7f7f02. Assembling the string then yields

f1080a7e7e020a7f7f02. The resulting Cisco IOS command added to the DHCP scope is option 43 hex

f1080a7e7e020a7f7f02.

Contents

Main GETTING STARTED GUIDE Cisco Aironet 3700 Series Access Points Page 1 2 3 Page 4 5 External Antennas Internal Antennas Regulatory Domains Countries Supported 6 Page 7 The Controller Discovery Process 1 Kensington lock slot 4 2 5 3 Preparing the Access Point Installation Summary Performing a Pre-Installation Configuration Pre-Installation Configuration Setup Page 8 9 10 Installing a Module Page Page 11 Guidelines for Using Cisco Aironet Lightweight Access Points Using DHCP Option 43 Checking the Access Point LED Page Message Type Status LED Message Meaning Troubleshooting the Access Point Join Process Page 12 Manufacturers Federal Communication Commission Declaration of Conformity Statement Access Point Models Certification Number Module Models Certification Number Tested To Comply With FCC Standards FOR HOME OR OFFICE USE Page Page Guidelines for Operating Cisco Aironet Access Points in Japan Japanese Translation 03-6434-6500 Statement 371Power Cable and AC Adapter Industry Canada Canadian Compliance Statement Access Point Models Certification Number Module Models Certification Number French Translation European Community, Switzerland, Norway, Iceland, and Liechtenstein Access Point Models: Page Page Declaration of Conformity for RF Exposure Generic Discussion on RF Exposure This Device Meets International Guidelines for Exposure to Radio Waves This Device Meets FCC Guidelines for Exposure to Radio Waves This Device Meets the Industry Canada Guidelines for Exposure to Radio Waves Additional Information on RF Exposure Separation Distance MPE Distance Limit 0.63 mW/cm220 cm (7.87 inches) 1.00 mW/cm2 Page Chinese Translation Operation of Cisco Aironet Access Points in Brazil Regulatory Information Portuguese Translation Declaration of Conformity Statements 13 Page 14 Category Specification in a buildings environmental air handling spaces, such as above suspended ceilings.