Cisco Cisco Access Registrar 4.2 Specifikace stáhnout pdf (Strana 513)

12-5

Cisco Wireless LAN Controller Configuration Guide

OL-13826-01

Chapter 12 Configuring Hybrid REAPWireless Device Access

Configuring Hybrid REAP

• To use CCKM fast roaming with hybrid-REAP access points, you need to configure hybrid-REAP

groups. See the “Configuring Hybrid-REAP Groups” section on page 12-16 for more information.

• VPN, PPTP, Fortress authentication, and Cranite authentication are supported for locally switched

traffic, provided that these security types are accessible locally at the access point.

• Hybrid-REAP access points support a 1-1 network address translation (NAT) configuration. They

also support port address translation (PAT) for all features except true multicast. Multicast is

supported across NAT boundaries when configured using the Unicast option. Although NAT and

PAT are supported for hybrid-REAP access points, they are not supported on the corresponding

controller.

• Hybrid-REAP access points support multiple SSIDs. Refer to the “Using the CLI to Create WLANs”

section on page 6-5 for more information.

• The primary and secondary controllers for a hybrid-REAP access point must have the same

configuration. Otherwise, the access point might lose its configuration, and certain features (such as

WLAN override, AP group VLANs, static channel number, and so on) might not operate correctly.

In addition, make sure to duplicate the SSID of the hybrid-REAP access point and its index number

on both controllers.

Configuring Hybrid REAP

To configure hybrid REAP, you must follow the instructions in these sections in the order provided:

• Configuring the Switch at the Remote Site, page 12-5

• Configuring the Controller for Hybrid REAP, page 12-6

• Configuring an Access Point for Hybrid REAP, page 12-11

• Connecting Client Devices to the WLANs, page 12-15

Configuring the Switch at the Remote Site

Follow these steps to prepare the switch at the remote site.

Step 1 Attach the access point that will be enabled for hybrid REAP to a trunk or access port on the switch.

Note The sample configuration below shows the hybrid-REAP access point connected to a trunk port

on the switch.

Step 2 Refer to the sample configuration below to configure the switch to support the hybrid-REAP access

point.

In this sample configuration, the hybrid-REAP access point is connected to trunk interface FastEthernet

1/0/2 with native VLAN 100. The access point needs IP connectivity on the native VLAN. The remote

site has local servers/resources on VLAN 101. A DHCP pool in created in the local switch for both

VLANs in the switch. The first DHCP pool (NATIVE) will be used by the hybrid-REAP access point,

and the second DHCP pool (LOCAL-SWITCH) will be used by the clients when they associate to a

WLAN that is locally switched. The bolded text in the sample configuration illustrates these settings.

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Cisco Cisco Access Registrar 4.2 Specifikace Strana 513