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7 Mounting the Access Point
Cisco Aironet 3500, 1260, 1140, 1130, and 1040 series access points can be mounted in several
configurations, including on a suspended ceiling, on a hard ceiling or wall, on an elecrtical or network
box, and above a suspended ceiling. Click this URL to browse to complete access point mounting
instructions:
http://www.cisco.com/en/US/docs/wireless/access_point/mounting/guide/apmount.html
8 Deploying the Access Point on the Wireless Network
After you have mounted the access point, follow these steps to deploy it on the wireless network.
Step 1 Connect and power up the access point.
Step 2 Observe the access point LED.
a. When you power up the access point, it begins a power-up sequence that you can verify by
observing the access point LED. If the power-up sequence is successful, the discovery and join
process begins. During this process, the LED blinks sequentially green, red, and off. When the
access point has joined a controller, the LED is green if no clients are associated or blue if one
or more clients are associated.
b. If the LED is not on, the access point is most likely not receiving power.
c. If the LED blinks sequentially for more than 5 minutes, the access point is unable to find its
primary, secondary, and tertiary Cisco wireless LAN controller. Check the connection
between the access point and the Cisco wireless LAN controller, and be sure the access point
and the Cisco wireless LAN controller are either on the same subnet or that the access point
has a route back to its primary, secondary, and tertiary Cisco wireless LAN controller. Also,
if the access point is not on the same subnet as the Cisco wireless LAN controller, be sure that
there is a properly configured DHCP server on the same subnet as the access point, or that
DNS resolution is available. See the “Configuring DHCP Option 43 and DHCP Option 60”
section on page 32 for additional information.
Tip Use the ip helper address command to forward DHCP requests to a DHCP server on a
different subnet. Click this URL for more information on the ip helper address command:
http://www.cisco.com/en/US/docs/ios/12_3t/ip_addr/command/reference/ip1_i1gt.html
Step 3 Reconfigure the Cisco wireless LAN controller so that it is not the Master.