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Cisco IOS Software Releases 12.4 T

Configuring the Cisco Wireless Controller Network Module on a Cisco Router, Cisco IOS Release 12.4(15)T

Table Of Contents

Configuring the Cisco Wireless Controller Network Module on a Cisco Router, Cisco IOS Release 12.4(15)T

Obtaining Documentation, Obtaining Support, and Security Guidelines

Contents

Prerequisites for Configuring the Cisco WLCM on a Cisco Router

Restrictions for Configuring the Cisco WLCM on a Cisco Router

Information About the Cisco WLCM on a Cisco Router

Power over Ethernet

Connecting Access Points

Operating System User Interfaces

How to Configure the Cisco WLCM

Accessing the CLI Through a Console Connection or Through Telnet

Understanding Interfaces on the Cisco WLCM

Using Interface Configuration Mode

Configuring the Cisco WLCM in the Router

Prerequisites

What to Do Next

Running the Configuration Wizard

Configuration Example for Running the Configuration Wizard

What to Do Next

Configuring and Verifying Management and AP Manager Interfaces

Configuration Examples for Verifying Management and AP Manager Interfaces

What to Do Next

Configuring Wide-Area LANs on the Cisco WLCM

Configuring the Interface

Assigning the WLANs to a DHCP server

Assigning the WLANs to a VLAN

Configuration Examples for Creating VLANs

What to Do Next

Configuring VLANs with APs Connected to an External Switch

Restrictions

Configuring the Switch Port

Assigning the WLANs on the Router to a DHCP Server

Creating Dynamic Interfaces on the WLCM

What to Do Next

Configuring APs Connected to an EtherSwitch Module on the Router

Configuring Integrated Routing and Bridging

What to Do Next

Configuring Wired VLANs on the EtherSwitch Module with Wireless VLANs on the WLCM

Configuring the Router

Configuring the EtherSwitch Network Module

What to Do Next

Upgrading the Cisco WLCM Software

Restrictions

Configuration Examples for Using the reset system Command

What to Do Next

Saving Configurations

What to Do Next

Erasing and Resetting the WLCM Configuration

Additional References

Related Documents

Technical Assistance

Commands at a Glance

interface integrated-service-engine

service-module integrated-service-engine

show controllers integrated-service-engine

show interfaces integrated-service-engine


Configuring the Cisco Wireless Controller Network Module on a Cisco Router, Cisco IOS Release 12.4(15)T


The Cisco wireless LAN (WLAN) controller network module (WLCM) is designed to provide small- and medium-sized businesses (SMBs) and enterprise branch office customers 802.11 wireless networking solutions for Cisco 2800 series and Cisco 3800 series Integrated Services Routers (ISRs) and Cisco 3700 series routers. The Cisco WLCM operating system enables Cisco ISRs and Cisco 3700 series routers to manage up to 8 or 12 WLAN access points (APs) and simplifies deploying and managing wireless LANs. The operating system manages all data client, communications, and system administration functions, performs radio resource management (RRM) functions, manages system-wide mobility policies using the operating system security (OSS), and coordinates all security functions using the OSS framework. The Cisco WLCM works in conjunction with Cisco Aironet lightweight access points, the Cisco Wireless Control System (WCS), and the Cisco Wireless Location Appliance (WLA) to support wireless data, voice, and video applications.

For information about the Cisco Wireless LAN controller module NM-AIR-WLC6 solution, see the Cisco Network Modules Hardware Installation Guide at the following URL:

http://www.cisco.com/en/US/products/hw/modules/ps2797/products_installation_guide_chapter09186a008078984f.html


Note The Cisco 2801 Integrated Services Router does not support the Cisco WLCM.



Note The Cisco WCS software version to use for this release is 4.1.x. The Cisco WLA software version to use for this release is 3.0.


For more information about the Cisco WLAN solution, see the Cisco Wireless LAN Solution Product Guide at the following URL:

http://www.cisco.com/en/US/products/ps6308/products_installation_and_configuration_guides_list.html

Obtaining Documentation, Obtaining Support, and Security Guidelines

For information on obtaining documentation, obtaining support, providing documentation feedback, security guidelines, and also recommended aliases and general Cisco documents, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:

http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html

Contents

Prerequisites for Configuring the Cisco WLCM on a Cisco Router

Restrictions for Configuring the Cisco WLCM on a Cisco Router

Information About the Cisco WLCM on a Cisco Router

How to Configure the Cisco WLCM

Additional References

Commands at a Glance

Prerequisites for Configuring the Cisco WLCM on a Cisco Router

The Cisco WLCM operating system on the Cisco WLCM must be compatible with the Cisco IOS software release and feature set on the router.

Use the following commands to view the Cisco IOS version on the router and to view the operating system version on the WLCM.

To view the Cisco IOS software release and feature set, enter the show version command in privileged EXEC mode on the router.

To view the Cisco WLCM OS version, enter the show sysinfo: command at the WLCM prompt.

Restrictions for Configuring the Cisco WLCM on a Cisco Router

The WLCM does not manage the integrated access points (HWIC-AP modules) on Cisco ISRs.

Information About the Cisco WLCM on a Cisco Router

The Cisco WLCM is supported on the following router platforms:

Cisco 3725 and 3745 routers

For information about Cisco 3700 series routers wireless support, see the following URL:

http://www.cisco.com/en/US/products/hw/routers/ps282/tsd_products_support_series_home.html

Cisco 2811, 2821, and 2851 Integrated Services Routers

For information about Cisco 2800 Integrated Services Routers wireless support, see the following URL:

http://www.cisco.com/en/US/products/ps5854/tsd_products_support_series_home.html

Cisco 3825 and 3845 Integrated Services Routers

For information about Cisco 3800 Integrated Services Routers wireless support, see the following URL:

http://www.cisco.com/en/US/products/ps5855/tsd_products_support_series_home.html

Cisco WLCMs ship with a boot loader and a 512-MB CompactFlash memory card. The CompactFlash memory card contains the boot loader, Linux kernel, Cisco WLCM and access points executable file, emergency upgrade software, and Cisco WLCM configuration.

Figure 1 shows the faceplate of the Cisco WLCM.


Note The external Gigabit Ethernet port on the faceplate of the Cisco WLCM is not supported.


Figure 1 Cisco Wireless LAN Controller Network Module Faceplate


Note Only one Cisco WLCM can be installed in a single router chassis.



Note The wireless LAN controller network module is supported only in network module slots. It is not supported in the extension voice module (EVM) slots available in the Cisco 2821 and Cisco 2851 Integrated Services Routers.


Figure 2 shows how the Cisco WLCM can be simultaneously deployed across multiple floors and buildings in a wired branch office with secure data, voice, switching, and wireless functions.

Figure 2 Cisco WLCM Deployment for Converged Wireless with Secure Data, Voice, Switching, and Wireless Functions

The Cisco Wireless Control System (WCS) allows users to design, control, and monitor enterprise wireless networks from a centralized location. The Cisco WCS is an optional network component that works in conjunction with Cisco APs and Cisco WLCMs.

The Cisco 2700 series location appliance is another optional network component that enhances the high-accuracy, built-in, Cisco WCS location-tracking abilities by computing, collecting, and storing historical location data. This data can be displayed in the Cisco WCS. The location appliance acts as a server to one or more Cisco WCS servers; the location appliance collects, stores, and passes on data from its associated controllers. For complete information about managing the Cisco WLAN location appliance, see the following URL:

http://www.cisco.com/en/US/products/ps6386/tsd_products_support_series_home.html

Power over Ethernet

Power over Ethernet (PoE) is supported on Cisco ISR routers. When using PoE, the installer runs a single CAT-5 cable from each access point to PoE-equipped network elements, such as a PoE-compliant Cisco EtherSwitch service module on the integrated services router or a Cisco Catalyst 3750 switch with PoE. When the PoE equipment determines that the access point is PoE-enabled, it sends -48 VDC over the unused pairs in the Ethernet cable to power the access point.

Connecting Access Points

Access points can be connected to a separate switch or to a Cisco EtherSwitch service module on Cisco ISRs. The Cisco ISR family supports a range of integrated Cisco EtherSwitch service modules with 4 to 48 ports supporting PoE.


Note Only Cisco EtherSwitch service modules support PoE. Cisco Ethernet switch network modules (NM-16ESW and NMD-36ESW) do not support PoE.


Operating System User Interfaces

The Cisco WLCM and its associated Cisco access points can be concurrently managed by these operating system user interfaces:

Command line interface (CLI)—The CLI is a full-featured but simple text-based, tree-structured interface that allows up to five users with Telnet-capable terminal emulators to simultaneously manage all aspects of the Cisco WLCM and associated Cisco access points. You can locally or remotely configure, monitor, and control individual Cisco WLCMs.

For more information about the CLI and a complete list of features available on the Cisco WLCM, see the Cisco Wireless LAN Solution Product Guide at the following URL:

http://www.cisco.com/en/US/products/ps6308/products_installation_and_configuration_guides_list.html

Cisco WLCM web GUI—The web user interface is built into each Cisco wireless LAN controller. The web user interface allows up to five users to simultaneously browse the built-in Cisco wireless LAN controller http: or https: (http + SSL) web server, configure parameters, and monitor operational status for the Cisco wireless LAN controller and its associated access points.


Note We recommend that you enable the https: interfaces and disable the http: interfaces to ensure stronger security for your Cisco WLAN solution.


Because the web user interface works with one Cisco wireless LAN controller at a time, the web user interface is especially useful when you wish to configure or monitor a single Cisco wireless LAN controller and its associated access points that support Lightweight Access Point Protocol (LWAPP). The web GUI is supported on Internet Explorer, version 6.0 Standard and Enterprise Editions (SP1) or later.

For complete information about the GUI, see the Cisco Wireless LAN Solution Product Guide at the following URL:

http://www.cisco.com/en/US/products/ps6308/products_installation_and_configuration_guides_list.html

Cisco WCS—The Cisco WCS is the Cisco wireless LAN solution network management tool that adds to the capabilities of the web user interface and the CLI, moving from individual controllers to a network of controllers. The Cisco WCS runs on Windows 2000, Windows 2003, and Red Hat Enterprise Linux ES servers.

The Cisco WCS includes the same configuration, performance monitoring, security, fault management, and accounting options that are used at the Cisco wireless LAN controller level, but adds a graphical view of multiple controllers and managed access points.

For complete information about the Cisco WCS, see the Cisco Wireless LAN Solution Product Guide at the following URL:

http://www.cisco.com/en/US/products/ps6308/products_installation_and_configuration_guides_list.html

The Cisco WLCM, together with Cisco ISRs, supports IPSec security for wireless clients that terminate on Cisco ISRs through the use of a VPN pass-through on the Cisco WLCM.

How to Configure the Cisco WLCM

This section contains the following procedures:

Accessing the CLI Through a Console Connection or Through Telnet

Understanding Interfaces on the Cisco WLCM

Using Interface Configuration Mode

Configuring the Cisco WLCM in the Router

Running the Configuration Wizard

Configuring and Verifying Management and AP Manager Interfaces

Configuring Wide-Area LANs on the Cisco WLCM

Configuring VLANs with APs Connected to an External Switch

Configuring APs Connected to an EtherSwitch Module on the Router

Configuring Wired VLANs on the EtherSwitch Module with Wireless VLANs on the WLCM

Upgrading the Cisco WLCM Software

Saving Configurations

Erasing and Resetting the WLCM Configuration


Note This section describes how to perform the initial configuration of a Cisco WLCM that is installed in the router. This section does not provide configuration information on Cisco access points and other components (from the Cisco WLCM). For this information, see the Cisco Wireless LAN Solution Product Guide at the following URL:

http://www.cisco.com/en/US/products/ps6308/products_installation_and_configuration_guides_list.html

Before installing, configuring, or upgrading a Cisco WLCM, see the Cisco Wireless LAN Solution Product Guide.



Note Configuration of the Cisco WLCM is possible only through the CLI wizard. Web Agent Configuration Wizard is not supported in this release.



Caution The internal serial port data rate for the WLCM is fixed at 9600 baud. The data rate should not be changed on the router or on the Cisco WLCM.

Accessing the CLI Through a Console Connection or Through Telnet

Before you can access the Cisco WLCM CLI, you must first use one of these methods to establish a connection from the host router:

Connect to the router console using Telnet or SSH, and open a session to the module using the service-module integrated-service-engine slot/unit session command in privileged EXEC mode on the router.


Note Before you can establish a connection between the router and the Cisco WLCM, you must configure an IP address on the integrated-service-engine interface on the Cisco WLCM.



Note When connecting to the router through the console using Telnet or SSH from a client station, you must have IP connectivity from the client station to the router.


Use any Telnet TCP/IP or encrypted SSH package from a remote management station. The router must have network connectivity with Telnet or SSH allowed from the clients, and must have an enable or enable secret password configured. After you connect through the CLI, through a Telnet session, or through a SSH session, the user EXEC prompt appears on the management station.

The Cisco WLCM supports one secure SSH session and up to 5 simultaneous Telnet sessions. Changes made by one Telnet user are reflected in all other Telnet sessions.

If your Cisco WLCM is already configured, you can directly open a session to the WLCM and configure it through its CLI.

Understanding Interfaces on the Cisco WLCM

The host router and the Cisco WLCM communicate through the integrated-service-engine interface connection between the router and the Cisco WLCM.


Note The Cisco WLCM (NME-AIR-WLC8-K9 and NME-AIR-WLC12-K9) support the integrated-service-engine command in interface configuration mode. The Cisco WLCM (NM-AIR-WLC6-K9) supports the wlan-controller command in interface configuration mode. The interface numbering format on the Cisco WLCM is slot/port.


For more detailed information about interface types on the controller network module, see the
Cisco Wireless LAN Solution Product Guide at the following URL:

http://www.cisco.com/en/US/products/ps6308/products_installation_and_configuration_guides_list.html

Using Interface Configuration Mode


Note Although the configure interface port interface name port command is available, the software automatically sets the port value to port 1. Therefore, there is no need to manually configure the port.


The Gigabit Ethernet internal interface on the Cisco WLCM connects internally to the integrated-service-engine interface 1/0 on the router (if the WLCM is inserted in slot 1 of the router).

The port numbering scheme that you use in interface configuration mode is interface type/slot number/port number.

Type—The interface type interface integrated-service-engine.

Slot numberThe slot number on the router where the Cisco WLCM is plugged in.

Port number—Port number within the Cisco WLCM. For this release, the port number is always 0.

Configuring the Cisco WLCM in the Router

This section describes how to perform the initial configuration of the router with a Cisco WLCM installed. This section also describes the initial configuration of the Cisco WLCM itself.

For advanced information about configuring the Cisco WLCM, see the Cisco Wireless LAN Solution Product Guide at the following URL:

http://www.cisco.com/en/US/products/ps6308/products_installation_and_configuration_guides_list.html

Prerequisites

Before installing, configuring, or upgrading the Cisco WLCM, see the Cisco Wireless LAN Solution Product Guide at the following URL:

http://www.cisco.com/en/US/products/ps6308/products_installation_and_configuration_guides_list.html


Note For complete information about command syntax and attributes, see the Cisco Wireless LAN Controller Command Reference at the following URL:

http://www.cisco.com/en/US/products/ps6308/prod_command_reference_list.html


SUMMARY STEPS

1. enable

2. configure terminal

3. interface integrated-service-engine slot/port

4. ip address ip address/subnet mask

5. no shutdown

6. end

7. service-module integrated-service-engine slot/port session

DETAILED STEPS

 
Command or Action
Purpose

Step 1 

enable

Example:

Router# enable

Enters privileged EXEC mode.

Step 2 

configure terminal

Example:

Router# configure terminal

Enters global configuration mode.

Step 3 

interface integrated-service-engine slot/port

Example:

Router(config)# interface integrated-service-engine 1/0

Enters interface configuration mode, and specifies an interface for configuration.

Step 4 

ip address ip address/subnet mask

Example:

Router(config-if)# ip address 192.0.2.254 255.255.255.0

Configures an IP address and subnet mask on this controller interface.

Step 5 

no shutdown

Example:

Router(config-if)# no shutdown

Enables the module port.

Step 6 

end

Example:

Router(config-if)# end

Returns to privileged EXEC mode.

Step 7 

service-module integrated-service-engine slot/port session

Example:

Router# service-module integrated-service-engine 1/0 session

Opens a session to the WLCM.

If the Cisco WLCM has no prior configuration, the configuration wizard automatically starts. You cannot bypass the configuration wizard. Through the CLI, you must provide the required information at the prompts. For information about the configuration wizard, see the "Running the Configuration Wizard" section.

What to Do Next

Proceed to the "Running the Configuration Wizard" section.

Running the Configuration Wizard

When the controller boots at factory defaults, the bootup script runs the configuration wizard, which prompts the installer for initial configuration settings.


Note After the Cisco WLCM interface has been configured and you have booted the WLCM image, you can switch back and forth between the router and the module by pressing Control-Shift-6, followed by x.


SUMMARY STEPS

1. system name

2. username and password

3. IP address, netmask, default router, VLAN identifier, port number

4. DHCP server IP address

5. AP manager interface and AP manager DHCP server IP address

6. virtual gateway IP address

7. RF group name

8. service set identifier (SSID)

9. static IP addresses for clients

10. RADIUS server

11. country code

12. support for 802.11b, 802.11a, or 802.11g

13. radio resource management (RRM) (auto RF)

14. NTP server IP address and polling interval

15. username and password

DETAILED STEPS

 
Command or Action
Purpose

Step 1 

system name

Example:
Welcome to the Cisco Wizard Configuration Tool
Use the '-' character to backup

WLCM:# anyname

Enter up to 32 printable ASCII characters.

Step 2 

username and password

Example:

Enter Administrative User Name (24 characters max): anyname

Enter Administrative Password (24 characters max): *****

Enter an administrator username and password, each up to 24 printable ASCII characters.

Step 3 

IP address, netmask, default router, VLAN identifier, port number

Example:

Management Interface IP Address: 192.0.2.24

Management Interface Netmask: 255.255.255.0

Management Interface Default Router: 192.0.2.254

Management Interface VLAN Identifier (0 = untagged): 0

Management Interface Port Num [1]: 1

Enter the management interface IP address, netmask, default router IP address, optional VLAN identifier (a valid VLAN identifier, or 0 for untagged), and port number.

Step 4 

DHCP server IP address

Example:

Management Interface DHCP Server IP Address: 192.0.2.24

Enter the IP address of the default DHCP server that will supply IP addresses to clients and to the management interface, if you use one.

Step 5 

AP manager interface and AP manager DHCP server IP address

Example:

AP Manager Interface IP Address: 192.0.2.25

AP-Manager is on Management subnet, using same values

AP Manager Interface DHCP Server (192.0.2.24): 192.0.2.24

Enter the IP addresses for the AP manager interface and the AP manager DHCP server.

Step 6 

virtual gateway IP address

Example:

Virtual Gateway IP Address: 1.1.1.1

Enter the virtual gateway IP address. This address can be any fictitious, unassigned IP address (such as 1.1.1.1) to be used by Layer 3 security and mobility managers.

Step 7 

RF group name

Example:

Mobility/RF Group Name: anyname-mg

Enter the Cisco WLAN solution mobility RF group name.

Step 8 

service set identifier (SSID)

Example:

Network Name (SSID): wlan-15

Enter the WLAN 1 service set identifier (SSID), or network name. This is the default SSID that access points use to associate to a controller.

Step 9 

static IP addresses for clients

Example:

Allow Static IP Addresses [YES][no]: no

Allow or disallow static IP addresses for clients. Enter yes to allow clients to supply their own IP addresses. Enter no to require clients to request an IP address from a DHCP server.

Step 10 

RADIUS server

Example:

Configure a RADIUS Server now? [YES][no]: no

Warning! The default WLAN security policy requires a RADIUS server.

Please see documentation for more details.

If you need to configure a RADIUS server, enter yes, and enter the RADIUS server IP address, the communication port, and the shared secret. If you do not need to configure a RADIUS server, or if you want to configure the server later, enter no.

Step 11 

country code

Example:

Enter Country Code (enter 'help' for a list of countries) [US]: US

Enter a country code for the unit. To see a list of the supported country codes, enter help or see the Cisco Wireless LAN Solution Product Guide at the following URL:

http://www.cisco.com/en/US/products/ps6308/products_installation_and_configuration_guides_list.html

Step 12 

support for 802.11b, 802.11a, or 802.11g

Example:

Enable 802.11b Network [YES][no]: yes

Enable 802.11a Network [YES][no]: yes

Enable 802.11g Network [YES][no]: yes

Enable or disable support for 802.11b, 802.11a, and 802.11g.

Step 13 

radio resource management (RRM) (auto RF)

Example:

Enable Auto-RF [YES][no]:


Enable or disable radio resource management (RRM) (auto RF).

Note The controller saves the configuration, reboots with your changes, and prompts you to log in or to enter recover-config to reset to the factory default configuration and return to the wizard.

When the configuration wizard has completed initial configuration, the Cisco WLCM automatically reboots with the new configuration and stops at the User prompt.

Step 14 

NTP server IP address and polling interval

Example:

Configure a NTP server now? [YES][no]: yes

Enter the NTP server's IP address: 192.0.2.254

Enter a polling interval between 3600 and 604800 secs: 7200

You are prompted to configure the Network Time Protocol (NTP) server if necessary.

If you answer yes to configuring the NTP server, you are prompted to provide the NTP server IP address.

If you answer yes to configuring the NTP server, you are also prompted to provide the polling interval.

Step 15 

username and password

Example:

User: anyname

Password: *****

(WLCM)

Supply the username and password.

Configuration Example for Running the Configuration Wizard

The following example shows the settings by using the wizard on the CLI:

Welcome to the Cisco Wizard Configuration Tool
Use the '-' character to backup
WLCM:# anyname

Enter Administrative User Name (24 characters max): anyname
Enter Administrative Password (24 characters max): *****

Management Interface IP Address: 192.0.2.24
Management Interface Netmask: 255.255.255.0
Management Interface Default Router: 192.0.2.254 
Management Interface VLAN Identifier (0 = untagged): 0
Management Interface Port Num [1]: 1

Management Interface DHCP Server IP Address: 192.0.2.24

AP Manager Interface IP Address: 192.0.2.25
AP-Manager is on Management subnet, using same values
AP Manager Interface DHCP Server (192.0.2.24): 192.0.2.24

Virtual Gateway IP Address: 1.1.1.1

Mobility/RF Group Name: anyname-mg

Network Name (SSID): wlan-15

Allow Static IP Addresses [YES][no]: no

Configure a RADIUS Server now? [YES][no]: no
Warning! The default WLAN security policy requires a RADIUS server.
Please see documentation for more details.

Enter Country Code (enter 'help' for a list of countries) [US]: US

Enable 802.11b Network [YES][no]: yes
Enable 802.11a Network [YES][no]: yes
Enable 802.11g Network [YES][no]: yes

Enable Auto-RF [YES][no]: 

Configure an NTP server now? [YES][no]: yes 
Enter the NTP server's IP address: 192.0.2.24 
Enter a polling interval between 3600 and 604800 secs: 3600 

Configuration correct? If yes, system will save it and reset. [yes][no]: yes

Configuration saved!
Resetting system with new configuration...

User:

Configure a NTP server now? [YES][no]: yes 

Enter the NTP server's IP address: 192.0.2.254 

Enter a polling interval between 3600 and 604800 secs: 7200

User: anyname
Password: *****
(WLCM)

What to Do Next

Proceed to the "Configuring and Verifying Management and AP Manager Interfaces" section.

Configuring and Verifying Management and AP Manager Interfaces

You can create any number of static or dynamic logical interfaces on the Cisco WLCM, configured as VLAN tagged interfaces or untagged interfaces. By default, two static untagged interfaces are assigned (management interface and ap-manager interface) and used for management and communication with APs. Because these interfaces are untagged, they must be assigned to the same subnet that is used to configure the WLCM interface on the router.

SUMMARY STEPS

1. configure interface address management ip-address ip-netmask gateway

2. configure interface address ap-manager ip-address ip-netmask gateway

3. ping ip-address

4. ping ip-address

DETAILED STEPS

 
Command or Action
Purpose

Step 1 

configure interface address management ip-address ip-netmask gateway

Example:

WLCM> configure interface address management 192.0.2.24 255.255.255.0 192.0.2.254

Assignes an IP address that can be reached from the workstation that is managing the address management interface.

Step 2 

configure interface address ap-manager ip-address ip-netmask gateway

Example:

WLCM> configure interface address ap-manager 192.0.2.25 255.255.255.0 192.0.2.254

Assignes an IP address that can be reached from the workstation that is managing the AP-manager interface.

Step 3 

ping ip-address

Example:

Router:# ping 192.0.2.24

Sends a ping from the router to the WLCM management interface and AP manager interface.

Step 4 

ping ip-address

Example:

Router:# ping 192.0.2.25

Sends a ping from the router to the WLCM management interface and AP manager interface.

Configuration Examples for Verifying Management and AP Manager Interfaces

The management interface must have an IP address that can be reached from the workstation that is managing the interface. The AP manager interface allows the WLCM to communicate with APs.

WLCM> configure interface address management 192.0.2.24 255.255.255.0 192.0.2.254
WLCM> configure interface address ap-manager 192.0.2.25 255.255.255.0 192.0.2.254

The last IP address (192.0.2.254) is the default-gateway IP address for those interfaces and the IP address of the WLCM interface on the router.

Send a ping from the router to the WLCM management interface and AP manager interface.

Router:# ping 192.0.2.24
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.0.2.24, timeout is 2 seconds:
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms

Router:# ping 192.0.2.25
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.0.2.25, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
Router#

For information about configuring VLANs on the Cisco WLCM, see the Cisco Wireless LAN Solution Product Guide at the following URL:

http://www.cisco.com/en/US/products/ps6308/products_installation_and_configuration_guides_list.html

What to Do Next

Proceed to the "Configuring Wide-Area LANs on the Cisco WLCM" section.

Configuring Wide-Area LANs on the Cisco WLCM

The Cisco WLCM can control up to 16 wireless LANs for access points. Each wireless LAN has a separate wireless LAN ID (1 through 16) and a separate wireless LAN SSID (wireless LAN name). Each wireless LAN can be assigned unique security policies.


Note The Cisco AIR-AP1000 series support 16 SSIDs; however, the Cisco AIR-AP1130 series and the Cisco AIR-AP1240 series can support only 8 SSIDs.



Note We recommend that you assign one set of VLANs for wireless LANs and a different set of VLANs for management interfaces to ensure that controllers properly route VLAN traffic. Configure VLANs on the integrated-service-engine interface using IEEE 802.1Q trunking encapsulation. The number of VLANs that are configured on the router integrated-service-engine interface should be equal to the number of VLAN tags used on the Cisco WLCM.

Native VLAN is not supported on the Cisco WLCM; therefore, the router should not have any functional native VLANs configured.

For additional information about configuring VLANs on the Cisco WLCM, see the Cisco Wireless LAN Solution Product Guide at the following URL:

http://www.cisco.com/en/US/products/ps6308/products_installation_and_configuration_guides_list.html


To configure and activate WLANs, to assign the WLANs to a DHCP server, and to assign the WLANs a VLAN, follow the steps below.

Configuring the Interface

The interface must have an IP address and descriptors configured to the interface. To assign the IP address and descriptors to the interface, follow the steps below.

SUMMARY STEPS

1. enable

2. configure terminal

3. interface type slot/port

4. description string

5. ip address ip-address mask

6. load-interval seconds

7. duplex speed

8. speed speed

DETAILED STEPS

 
Command or Action
Purpose

Step 1 

enable

Example:

Router# enable

Enters privileged EXEC mode.

Step 2 

configure terminal

Example:

Router# configure terminal

Enters global configuration mode.

Step 3 

interface type slot/port

Example:

Router(config)# interface gigabitethernet 0/0

Configures an interface type, and enters interface configuration mode.

Step 4 

description string

Example:

Router(config-if)# description: connected to AP

Specifies a description of the digital signal processor (DSP) interface.

Step 5 

ip address ip-address mask

Example:

Router(config-if)# ip address 100.100.100.1 255.255.255.0

Sets a primary or secondary IP address for an interface.

Step 6 

load-interval seconds

Example:

Router(config-if)# load-interval 30

Specifies the length of time to be used for calculating the average load for an interface.

Step 7 

duplex speed

Example:

Router(config-if)# duplex auto

Detects the transmission type of the device.

Step 8 

speed speed

Example:

Router(config-if)# speed auto

Detects the speed settings of the device.

Assigning the WLANs to a DHCP server

The following shows how to configure a DHCP server to the router, and an IP address to the AP.

SUMMARY STEPS

1. ip dhcp excluded-address low-address high-address

2. ip dhcp pool name

3. network (dhcp) network-number mask

4. default-router address

5. option code ascii string hex string ip address

6. interface integrated-service-engine slot/port

7. ip address ip-address mask

8. interface integrated-service-engine slot/port

9. encapsulation dot1q vlan-id

10. ip address ip-address mask

11. interface integrated-service-engine slot/port

12. encapsulation dot1q vlan-id

13. ip address ip-address mask

14. ip dhcp pool name

15. network (dhcp) network-number mask

16. default-router address

17. ip dhcp pool name

18. network (dhcp) network-number mask

19. default-router address

DETAILED STEPS

 
Command or Action
Purpose

Step 1 

ip dhcp excluded-address low-address high-address

Example:

Router(config-if)# ip dhcp excluded-address 100.100.100.1 100.100.100.100

Specifies the IP addresses that a Dynamic Host Configuration Protocol (DHCP) server should not assign to DHCP clients.

Step 2 

ip dhcp pool name

Example:

Router(config-if)# ip dhcp pool lwapp-ap

Configures a DHCP address pool on a DHCP server and enters DHCP pool configuration mode.

Step 3 

network (dhcp) network-number mask

Example:

Router(config-if)# network 100.100.100.0 255.255.255.0

Configures the subnet number and mask for a DHCP address pool on a Cisco IOS DHCP server.

Step 4 

default-router address

Example:

Router(config-if)# default-router 100.100.100.1

Specifies the default router list for a DHCP client.

Step 5 

option code ascii string hex string ip address

Example:

Router(config-if)# option 43 ascii 192.0.2.24

Configures DHCP server options for the Cisco WLAN 1000 series AP.

Note To use the option command to configure DHCP server options on the Cisco WLAN 1100 series and Cisco 1200 series APs, use the option command and specifying the hex string. For complete information about configuring DHCP on Cisco WLCM products, see the Cisco 440X Series Wireless LAN Controllers Deployment Guide at the following URL: http://www.cisco.com/en/US/products/ps6366/prod_technical_reference09186a00806cfa96.html

Step 6 

interface integrated-service-engine slot/port

Example:

Router(config-if)# interface integrated-service-engine 1/0

Enters interface configuration mode, and specifies an interface for configuration.

Step 7 

ip address ip-address mask

Example:

Router(config-if)# ip address 192.0.2.254 255.255.255.0

Sets a primary or secondary IP address for an interface.

Step 8 

interface integrated-service-engine slot/port

Example:

Router(config-if)# interface integrated-service-engine 1/0.15

Enters interface configuration mode, and specifies an interface for configuration.

Step 9 

encapsulation dot1q vlan-id

Example:

Router(config-if)# encapsulation dot1q 15

Enables IEEE 802.1q encapsulation of traffic on a specified subinterface in a virtual LAN (VLAN).

Step 10 

ip address ip-address mask

Example:

Router(config-if)# ip address 15.0.0.1 255.255.255.0

Sets a primary or secondary IP address for an interface.

Step 11 

interface integrated-service-engine slot/port

Example:

Router(config-if)# interface integrated-service-engine 1/0.16

Enters interface configuration mode, and specifies an interface for configuration.

Step 12 

encapsulation dot1q vlan-id

Example:

Router(config-if)# encapsulation dot1q 16

Enables IEEE 802.1q encapsulation of traffic on a specified subinterface in a VLAN.

Step 13 

ip address ip-address mask

Example:

Router(config-if)# ip address 16.0.0.1 255.255.255.0

Sets a primary or secondary IP address for an interface.

Step 14 

ip dhcp pool name

Example:

Router(config)# ip dhcp pool client-15

Configures a DHCP address pool on a DHCP server and enters DHCP pool configuration mode.

Step 15 

network (dhcp) network-number mask

Example:

Router(config)# network 15.0.0.0 255.255.255.0

Configures the subnet number and mask for a DHCP address pool on a Cisco IOS DHCP server.

Step 16 

default-router address

Example:

Router(config)# default-router 15.0.0.1

Specifies the default router list for a DHCP client.

Step 17 

ip dhcp pool name

Example:

Router(config-if)# ip dhcp pool lwapp-ap

Configures a DHCP address pool on a DHCP server and enters DHCP pool configuration mode.

Step 18 

network (dhcp) network-number mask

Example:

Router(config-if)# network 100.100.100.0 255.255.255.0

Configures the subnet number and mask for a DHCP address pool on a Cisco IOS DHCP server.

Step 19 

default-router address

Example:

Router(config)# default-router 16.0.0.1

Specifies the default router list for a DHCP client.

Assigning the WLANs to a VLAN

The following shows how to configure a the WLAN to a VLAN.

SUMMARY STEPS

1. configure interface create interface_name profile-name vlan-id

2. configure interface address dynamic-interface ap-manager ip_address netmask gateway

3. configure interface dhcp management primary primary-server secondary secondary-server

4. configure interface address management ip-address netmask gateway

5. configure interface ap-manager ip-address netmask gateway

6. configure interface address dynamic-interface dynamic-interface-name ip-address netmask gateway

DETAILED STEPS

 
Command or Action
Purpose

Step 1 

configure interface create interface_name profile-name vlan-id

Example:

WLCM> configure interface create profile-name Controller15 15

WLCM> configure interface create profile-name Controller16 16

Adds a new dynamic interface on the Cisco WLCM.

Step 2 

configure interface address dynamic-interface ap-manager ip_address netmask gateway

Example:

WLCM> configure interface address Controller15 15.0.0.254 255.255.255.0 15.0.0.1

WLCM> configure interface address Controller16 16.0.0.254 255.255.255.0 16.0.0.1

Configures the address information of an interface on the Cisco WLCM.

Step 3 

configure interface dhcp management primaary primary-server secondary secondary-server

Example:

WLCM> configure interface dhcp management primary 15.0.0.1

WLCM> configure interface dhcp management primary 16.0.0.1

Configures DHCP options on an interface on the Cisco WLCM.

Step 4 

configure interface address management ip-address netmask gateway

Example:

WLCM> configure interface address management 15.0.0.1 255.255.255.0

Configures the address management interface on the Cisco WLCM.

Step 5 

configure interface ap-manager ip-address netmask gateway

Example:

WLCM> configure interface ap-manager 15.0.0.1 255.255.255.0

Configures the AP manager interface on the Cisco WLCM.

Step 6 

configure interface address dynamic-interface dynamic-interface-name ip-address netmask gateway

Example: