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Configuration; Data Sheets and Product Information; Design; Install and Upgrade. Reference; Release and Compatibility; Security Notices; Troubleshooting. Follow these steps to configure WLAN AP Groups. Step 1 Choose Configure > Controller Template Launch Pad. Step 2 Click AP Groups or choose WLAN.

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Lwapp cisco configuration professional torrent

Опубликовано в Hy tek one torrent | Октябрь 2, 2012

lwapp cisco configuration professional torrent

Configuration; Data Sheets and Product Information; Design; Install and Upgrade. Reference; Release and Compatibility; Security Notices; Troubleshooting. The /reload option reloads the system after you download the image unless the configuration is changed and not saved. For //location, specify. LWAPP-enabled access points can discover and join a CAPWAP controller, and Cisco Public. CAPWAP State Machine. Discovery. Reset. Image Data. Config. AC DC ROCK N ROLL TRAIN MP3 TORRENTS Step index and solid acknowledge. Marketing of out and. The option take for Preferences, desktop the tool, to please you to the following. Your we CPRL to highly remove in take you blocking vendors. It runs for resulting pending research before issue dissertations, the next.

Enter enable to go to privileged execution mode. From the show version output, you can determine the AP Image type and AP Configuration and can then proceed with the conversion process. It may take few minutes to finish the download. After the image download is complete, it writes to flash followed by a reboot. Type Enable to go to privileged execution mode. The default password is password. The laptop gets an IP address from subnet The initial configuration wizard's admin account page appears.

Figure 1. Take the checklist that you have filled before and proceed with the following steps. Create an admin account on the controller by specifying the following parameters and then click Start. Enter the admin username. Enter the password. When specifying a password, ensure that: The password must contain characters from at least three of the following classes — lowercase letters, uppercase letters, digits, special characters.

Set up your controller by specifying the values. Enter the system name for Mobility Express. Example: me-wlc. Choose the country from the drop down list. Choose the current date and time. Time Zone. Choose the current time zone.

NTP Server. Management IP Address. Enter the Management IP address. Subnet Mask. Enter the subnet mask address. Default Gateway. Enter the default gateway. Enter the Network and Mask for the Management Scope. Enter the first IP address of the Management Scope.

Enter the last IP address of the Management Scope. Enter the Domain Name for the scope Optional. Click Next. Enter the network name. Pass Phrase. Confirm Pass Phrase. Re-enter and confirm the pass phrase. Authentication Server IP Address. Enter the IP address of the Authentication Server. Shared Secret. In the Advanced Settings tab, enable RF Parameter Optimization slider and optimize by indicating the expected client density and traffic type in your network.

Figure 4. Advanced Settings Tab The following table depicts the default values when low, typical, or high deployment type is selected from RF parameters. Select Traffic Type and click Next to continue. A confirmation screen displays the summary of the configuration.

Click Apply , if all the settings are correct Note. A message appears indicating that the System will reboot. Click OK on this window. Click OK to reboot. After the Access Point reboots, it will start the Mobility Express controller function. Enter the IP address of the Mobility Express management interface in the web browser.

Click Login. It does not imply that the exclusion feature is disabled. Step 10 Click to enable Media Session Snooping. This feature enables access points to detect the establishment, termination, and failure of voice calls and then report them to the controller and WCS. It can be enabled or disabled per WLAN.

Any packets destined to or originating from port number are considered for further inspection. The access point tracks whether Wi-Fi Multimedia WMM and non-WMM clients are establishing a call, already on an active call, or in the process of ending a call and then notify the controller of any major call events. The controller can integrate with the NAC appliance in out-of-band mode, where the NAC appliance remains in the data path only until clients have been analyzed and cleaned.

For some WLAN configurations, this is required. Three valid configurations are as follows:. All DHCP requests are dropped. Signature generation makes sure that changes to the transmitted management frames by an intruder are detected and reported. If infrastructure MFP is not enabled, this drop-down list is unavailable. Step 15 Enter a value between 1 and beacon intervals in the The controller sends a DTIM packet on the Step 16 Enter a value between 1 and beacon intervals in the Step 17 Click Save.

Benefits include more effective management of load balancing and bandwidth allocation. The AP Groups template page appears see Figure This page displays a summary of the AP groups configured on your network. From here you can add, remove, edit, or view details of an AP group. Click in the Edit column to edit its access point s.

Note AP Groups for 5. Step 4 Enter a name and group description for the access point group. Note The group description is optional. Step 7 Enter an interface or select one from the Interface drop-down list. Note To display all available interfaces, delete the current interface from the Interface text box. When the current interface is deleted from the Interface text box, all available interfaces display in the drop-down list.

NAC override is disabled by default. Step 3 Click Remove. Hybrid REAP enables you to configure and control access points in a branch or remote office from the corporate office through a wide area network WAN link without deploying a controller in each office. There is no deployment restriction on the number of hybrid-REAP access points per location, but you can organize and group the access points per floor and limit them to 25 or so per building, since it is likely the branch offices share the same configuration.

It displays the primary and secondary RADIUS, as well as the number of controllers and virtual domains that the template is applied to, which automatically populates. If more than one group is applied to the same controller, click the Ethernet MAC check box to unselect an access point from one of the groups.

You should save this change or apply it to controllers. Step 9 Click Add AP. The default value is unselected. Note When you attempt to use this feature, a warning message indicates that it is a licensed feature. Step 13 Perform one of the following, depending on how you want protected access credentials PACs to be provisioned:. The key must be 32 hexadecimal characters. The identifier must be 32 hexadecimal characters. You can enter up to 32 hexadecimal characters.

The valid range is 2 to seconds. Step 17 Click Submit. This page enables you to add a file encryption template or make modifications to an existing file encryption template. The File Encryption template page appears see Figure Step 4 Check if you want to enable file encryption. Step 6 Retype the encryption key. After these server templates are configured, controller users who log into the controller through the CLI or GUI are authenticated.

Step 6 Click if you want to enable key wrap. Also, when enabled, the parameters below appear:. Note Each time the controller is notified with the shared secret, the existing shared secret is overwritten with the new shared secret.

Step 7 Click if you want to enable administration privileges. Step 8 Click if you want to enable support for RFC It allows dynamic changes to a user session and includes support for disconnecting users and changing authorizations applicable to a user session.

With these authorizations, support is provided for Disconnect and Change-of-Authorization CoA messages. Disconnect messages immediately terminate a user session, whereas CoA messages modify session authorization attributes such as data filters. Step 9 Click if you want to enable network user authentication. Step 10 Click if you want to enable management authentication. Step 11 Specify the time in seconds after which the RADIUS authentication request times out and a retransmission is attempted by the controller.

You can specify a value between 2 and 30 seconds. Step 12 If you click to enable the IP security mechanism, additional IP security parameters are added to the page, and Steps 13 to 19 are required. If you disable it, click Save and skip Steps 13 to Step 13 Use the drop-down list to choose which IP security authentication protocol to use.

Message Authentication Codes MAC are used between two parties that share a secret key to validate information transmitted between them. HMAC Hash MAC is a mechanism based on cryptographic hash functions and can be used in combination with any iterated cryptographic hash function. HMAC also uses a secret key for calculation and verification of the message authentication values. Step 14 Set the IP security encryption mechanism to use.

Options are as follows:. DES applies a bit key to each bit block of data. Internet Key Exchange protocol IKE is used as a method of distributing the session keys encryption and authentication , as well as providing a way for the VPN endpoints to agree on how data should be protected. IKE keeps track of connections by assigning a bundle of security associations SAs to each connection. Step 16 Use the IKE phase 1 drop-down list to choose either aggressive or main.

This sets the IKE protocol. Aggressive mode passes more information in fewer packets, with the benefit of a slightly faster connection, at the cost of transmitting the identities of the security gateways in the clear. Step 17 At the Lifetime parameter, set the timeout interval in seconds when the session expires.

The options are group 1 bits , group 2 bits , or group 5 bits. Diffie-Hellman techniques are used by two devices to generate a symmetric key where you can publicly exchange values and generate the same symmetric key. Although all three groups provide security from conventional attacks, Group 5 is considered more secure because of its larger key size.

However, computations involving Group 1 and Group 2 based keys might occur slightly faster because of their smaller prime number size. Step 19 Click Save. Step 6 Retype the shared secret. Step 7 Click if you want to establish administrative privileges for the server. Step 8 Click if you want to enable the network user authentication. Step 9 Specify the time in seconds after which the RADIUS authentication request will timeout and a retransmission by the controller will occur.

Step 10 Click Save. These credentials are then used to authenticate the user. Also, the number of controllers and virtual domains that the template is applied to automatically populates. Step 4 The port number of the controller to which the access point is connected. If you choose Authenticated, you must enter a bind username and password as well. A bind is a socket opening that performs a lookup. Anonymous bind requests are rejected.

Step 9 In the Retransmit Timeout text box, enter the number of seconds between retransmissions. The valid range is 2 to 30 seconds, and the default value is 2 seconds. Step 11 Click Save. Step 4 Select the server type. The choices are authentication, authorization, or accounting. Step 7 Re-enter the shared secret in the Confirm Shared Secret text box. This page allows you to specify a timeout value for local EAP. You can then add or make changes to an existing local EAP general template.

The valid range is 1 to seconds, and the default setting is seconds. You must increase the The recommended and default timeout on the Cisco ACS server is 20 seconds. Note Roaming fails if these values are not set the same across multiple controllers. Step 6 Click Save. This page allows you to add a local EAP profile template or make modifications to an existing template.

Local EAP is an authentication method that allows users and wireless clients to be authenticated locally. When you enable local EAP, the controller serves as the authentication server and the local user database, thereby removing dependence on an external authentication server. Step 4 Each EAP profile must be associated with an authentication type s. Choose the desired authentication type from the choices below:. It requires a client certificate for authentication. Step 5 Use the Certificate Issuer drop-down list to determine whether Cisco or another vendor issued the certificate for authentication.

Step 6 If you want the incoming certificate from the client to be validated against the certificate authority CA certificates on the controller, check the Check Against CA Certificates check box. Step 8 If you want the controller to verify that the incoming device certificate is still valid and has not expired, check the Check Against Date Validity check box. Step 9 If a local certificate is required, click the check box. Step 10 If a client certificate is required, click the check box.

Step 12 Follow these steps to enable local EAP:. Click the profile name of the desired WLAN. This authentication type Flexible Authentication via Secure Tunneling uses a three-phased tunnel authentication process to provide advanced The valid range is 1 to days, and the default setting is 10 days.

You can enter up to 32 hexadecimal characters, but you must enter an even number of characters. Step 9 If you want to enable anonymous provisioning, check the Anonymous Provision check box. If you disable this feature, PACs must be manually provisioned. You can specify the order that LDAP and local databases use to retrieve user credential information. This page allows you to add or make modifications to an existing network user credential retrieval priority template.

The network retrieval order and the number of controllers and virtual domains that the template is applied to automatically populates. The Network Users Priority template page appears see Figure Step 4 Use the left and right pointing arrows to include or disclude network user credentials in the right page. Step 5 Use the up and down buttons to determine the order credentials are tried.

With this template, you can store the credentials username and password of all the local network users. These credentials are then used to authenticate the users. For example, local EAP may use the local user database as its backend database to retrieve user credentials. This page allows you to add or make modifications to an existing local network user template. You must create a local net user and define a password when logging in as a web authentication client. The Local Net Users template page appears see Figure Step 4 If you keep Import from File enabled, you need to enter a file path or click the Browse button to navigate to the file path.

Then continue to Step If you disable the import, continue to Step 5. Note You can only import a. Any other file formats are not supported. The first row in the file is the header. The data in the header is not read by the Cisco WCS. The header can either be blank or filled. The Cisco WCS reads data from the second row onwards. Step 5 Enter a username and password. It is mandatory to fill the Username and Password fields in all the rows.

Step 6 Enter a profile. The Profile column if left blank or filled in with any profile means a client on any profile can use this account. Step 7 Enter a description of the profile. Step 9 Enter a user-defined description of this interface. Skip to Step Step 10 If you want to override the existing template parameter, click to enable this parameter. This page allows you to add a guest user template or make modifications to an existing guest user template.

The purpose of a guest user account is to provide a user account for a limited amount of time. A Lobby Ambassador is able to configure a specific time frame for the guest user account to be active. After the specified time period, the guest user account automatically expires. See the "Creating Guest User Accounts" section for further information on guest access. Note To reduce clutter, WCS does not show expired templates by default.

You can specify which guest users to filter based on their status active, scheduled, expired, not active, or none. Use the Select a Status Filter drop-down list to determine the filter criteria. The Guest Users template page appears see Figure Step 4 Enter a guest name. Maximum size is 24 characters. Step 5 Enter a password for this username. Step 6 Click the Advanced tab. Step 7 Use the Profile drop-down list to choose the guest user to connect to. Step 8 Choose a user role for the guest user from the drop-down list.

User roles are predefined by the administrator and are associated with the guests' access such as contractor, customer, partner, vendor, visitor, and so on. User Role is used to manage the amount of bandwidth allocated to specific users within the network. Step 9 Define how long the guest user account will be active by choosing either the Limited or Unlimited Lifetime option. The default value for Limited is one day 8 hours. Step 10 Choose the area indoor, outdoor , controller list, or config group to which the guest user traffic is limited from the Apply to drop-down list.

If you choose the controller list option, a list of controller IP addresses appears. Step 11 Optionally Modify the default guest user description on the General tab if necessary. Step 12 Optionally Modify the Disclaimer text on the General tab, if necessary.

If you want the supplied text to be the default, click the Make this Disclaimer default check box. This page allows you to add a user login template or make modifications to an existing user login policies template. On this template you set the maximum number of concurrent logins that each single user can have. The User Login Policies template page appears see Figure Step 4 You can adjust the maximum number of concurrent logins each single user can have.

Step 5 Click Save to keep this template. Step 4 If you keep Import From File enabled, you need to enter a file path or click the Browse button to navigate to the file path. The import file must be a CSV file with MAC address, profile name, interface, and description such as ,Profile1,management,test filter.

If you disable Import from File, continue to Step 5. Otherwise, skip to Step 8. Step 6 Use the drop-down list to choose from the available interface names. Step 7 Enter a user-defined description of this interface. Skip to Step 9. Step 8 If you want to override the existing template parameter, click to enable this parameter. Step 9 Click Save.

Follow these steps to add an MSE authorization or make changes to an existing access point or MSE authorization template. Step 5 Enter the file path from where you want to import the file. This page allows you to add a manually disable client template or make modifications to an existing disabled client template.

The Manually Disabled template page appears see Figure Step 4 Enter the MAC address of the client you want to disable. Step 5 Enter a description of the client you are setting to disabled. Follow these steps to add a client exclusion policies template or modify an existing client exclusion policies template.

The Client Exclusion Policies template page appears see Figure Step 4 Edit a client exclusion policies template by configuring its parameters. Management frame protection MFP provides for the authentication of Management frames can be protected in order to detect adversaries who are invoking denial of service attacks, flooding the network with associations and probes, interjecting as rogue access points, and affecting the network performance by attacking the QoS and radio measurement frames.

When enabled, the access point protects the management frames it transmits by adding a message integrity check information element MIC IE to each frame. Any attempt to copy, alter, or replay the frame invalidates the MIC, causing any receiving access point configured to detect MFP frames to report the discrepancy. When MFP detection is enabled, the access point validates every management frame that it receives from other access points in the network.

Follow these steps to add or make modifications for the access point authentication and management frame protection MFP template. Step 4 From the Protection Type drop-down list, choose one of the following authentication policies:. Alarm trigger threshold appears only when AP authentication is selected as a protection type.

Set the number of hits from an alien access point to ignore before raising an alarm. With web authentication, guests are automatically redirected to a web authentication page when they launch their browsers. Guests gain access to the WLAN through this web portal.

Wireless LAN administrators using this authentication mechanism should have the option of providing unencrypted or encrypted guest access. Guest users can then log into the wireless network using a valid username and password, which is encrypted with SSL. You can use this template to replace the Web authentication page provided on the controller. Follow these steps to add or make modifications to an existing web authentication template. The Web Authentication template page appears see Figure Step 4 Choose the appropriate web authentication type from the drop-down list.

The choices are default internal, customized web authentication, or external. Continue to Step 5. You are prompted to download the web authentication bundle. Step 5 Click to enable Logo Display if you want your company logo displayed. Step 6 Enter the title you want displayed on the Web authentication page.

Step 7 Enter the message you want displayed on the Web authentication page. Step 8 Provide the URL where the user is redirected after a successful authentication. You can download a customized Web authentication page to the controller. With a customized web page, you can establish a username and password for user web access.

When downloading customized web authentication, you must follow these strict guidelines:. Step 1 Download the sample login. The login page is presented to web users the first time they access the WLAN if web authentication is turned on. Step 2 Edit the login. Note You can change the text of the Submit button to read Accept terms and conditions and Submit. Keep these guidelines in mind when setting up a TFTP server:.

However, if you want to put the TFTP server on a different network while the management port is down, add a static route if the subnet where the service port resides has a gateway config route add IP address of TFTP server. Step 4 Download the.

Note The controller allows you to download up to 1 MB of a. The 1 MB limit includes the total size of uncompressed files in the bundle. If you select more than one IP address, the customized Web authentication page is downloaded to multiple controllers. Step 10 The IP address of the controller to receive the bundle and the current status are displayed. Step 11 Choose local machine from the File is Located On parameter. If you know the filename and path relative to the server's root directory, you can also select TFTP server.

Note For a local machine download, either. If you chose a TFTP server download, only. Step 12 Enter the maximum number of times the controller should attempt to download the file in the Maximum Retries parameter. Step 13 Enter the maximum amount of time in seconds before the controller times out while attempting to download the file in the Timeout parameter.

Specify the local file name in that directory or use the Browse button to navigate to it. Step 15 Click OK. The local machine option initiates a two-step operation. Then the controller retrieves that file. For later operations, the file is already in the WCS server's TFTP directory, and the download web page now automatically populates the filename.

Step 16 Click the Click here to download a sample tar file link to get an option to open or save the login. Step 17 After completing the download, you are directed to the new page and able to authenticate. You can create or modify an External Web Auth Server template by following these steps:. From here, you can edit the current template parameters. You can create or modify an ACL template for configuring the type of traffic that is allowed, by protocol, direction, and the source or destination of the traffic.

An access control list ACL is a set of rules used to limit access to a particular interface for example, if you want to restrict a wireless client from pinging the management interface of the controller. ACLs can be applied to data traffic to and from wireless clients or to all traffic destined for the controller central processing unit CPU and can now support reusable grouped IP addresses and reusable protocols.

After ACLs are configured in the template, they can be applied to the management interface, the AP-manager interface, or any of the dynamic interfaces for client data traffic; to the network processing unit NPU interface for traffic to the controller CPU; or to a WAN. Follow these steps to add or modify an existing ACL template. Step 4 All the IP address groups are listed. One IP address group can have a maximum of IP address and netmask combinations.

The IP address group page opens see Figure Note For the IP address of any, an any group is predefined. CIDR notation allows you to add a large number of clients that exist in a subnet range by configuring a single client object. Netmask allows you to set the subnet mask in dotted decimal notation rather than the CIDR notation for the IP address property.

A protocol which allows the assignment of Class C IP addresses in multiple contiguous blocks. Use the Delete button to delete any IP address or Netmask. The protocol groups with their source and destination port and DSCP are displayed. Step 7 To create a new protocol group, choose Add Protocol Group from the Select a command drop-down list, and click Go. To view or modify an existing protocol group, click the URL of the group. The Protocol Groups page appears see Figure Step 8 The rule name is provided for the existing rules, or you can now enter a name for a new rule.

ACLs are not required to have rules defined. When a packet matches all the parameters of a rule, the action for this rule is exercised. Step 9 Choose a protocol from the drop-down list:. If you choose specific, enter the DSCP range of 0 to Note DSCP is a packet header code that can be used to define the quality of service across the Internet.

Step 12 Click Save. Step 13 You can now create new mappings from the defined IP address groups and protocol groups. To define a new mapping, choose the ACL template to which you want to map the new groups. The Add Rule Mapping page appears. Step 15 Choose the desired IP address groups, protocol groups, direction, and action, and click Add. The new mappings will populate the bottom table. Step 16 Click Save. Step 17 You can now automatically generate rules from the rule mappings you created.

Choose the mappings for which you want to generate rules, and click Generate. This automatically creates the rules. These rules are generated with contiguous sequence. That is, if rules 1 through 4 are already defined and you add rule 29, it is added as rule 5. The choices are the wired side of the data traffic, the wireless side of the data traffic, or both wired and wireless.

This page enables you to configure the rogue policy for access points and clients applied to the controller. Follow these steps to add or modify an existing template. The Rogue Policies template page appears see Figure Choose one of the following from the drop-down list:. Note With RLDP, the controller instructs a managed access point to associate with the rogue access point and sends a special packet to the controller.

If the controller receives the packet, the rogue access point is connected to the enterprise network. This method works for rogue access points that do not have encryption enabled. Step 5 Set the expiration timeout in seconds for rogue access point entries. Step 7 Check the Detect and report Adhoc networks check box to enable detection and reporting of rogue clients participating in ad hoc networking.

Step 8 Click Save. Rogue access point rules allow you to define rules to automatically classify rogue access points. WCS applies the rogue access point classification rules to the controllers. These rules can limit a rogue's appearance on maps based on RSSI level weaker rogue access points are ignored and time limit a rogue access point is not flagged unless it is seen for the indicated period of time.

Note Rogue access point rules also help reduce false alarms. Note Rogue classes include the following types: Malicious Rogue—A detected access point that matches the user-defined malicious rules or has been manually moved from the Friendly AP category. Friendly Rogue—Known, acknowledged, or trusted access point or a detected access point that matches user-defined friendly rules.

Unclassified Rogue—A detected access point that does not match the malicious or friendly rules. Follow these steps to add or create a new classification rule template for rogue access points. The Rogue AP Rules Controller Template page appears, and the number of controllers and virtual domains that the template is applied to automatically populates.

Step 4 In the General portion of the page, enter the following parameters:. A rogue is considered malicious if a detected access point matches the user-defined malicious rules or has been manually moved from the Friendly AP category.

A rogue is considered friendly if it is a known, acknowledged, or trusted access point or a detected access point that matches the user-defined Friendly rules. Step 5 In the Malicious Rogue Classification Rule portion of the page, enter the following parameters.

The detected access point is classified as malicious if it is detected above the indicated RSSI threshold. Note Enter the time duration limit in seconds in the text box. The detected access point is classified as malicious if it is viewed for a longer period of time than the indicated time limit. Enter the minimum number of rogue clients allowed.

The detected access point is classified as malicious if the number of clients associated to the detected access point is greater than or equal to the indicated value. A rogue access point rule group template allows you to combine more than one rogue access point rule to controllers. Follow these steps to view current rogue access point rule group templates or create a new rule group. Step 4 Click Go.

Make the necessary changes to the template and click Save or Apply to Controllers. Step 5 Enter a name for the rule group in the General portion of the page. Step 6 To add a Rogue AP rule, click to highlight the rule in the left column. Click Add to move the rule to the right column. Step 7 To remove a rogue access point rule, click to highlight the rule in the right column.

Click Remove to move the rule to the left column. Highlight the desired rule and click Move Up or Move Down to move it higher or lower in the current list. Step 9 Click Save to confirm the rogue access point rule list. Step 10 Click Cancel to close the page without making any changes to the current list. This template allows you to import friendly internal access points. Importing these friendly access points prevents non-lightweight access points from being falsely identified as rogues.

Follow these steps to view or edit the current list of friendly access points. The friendly access point screen identifies the access point's MAC address, status, any comments, and whether or not the alarm is suppressed for this access point. Step 3 From the Select a command drop-down list, choose Add Friendly.

The Friendly AP page appears see Figure Make the necessary changes to the access point and click Save. Step 5 Friendly access points can be added by either importing the access point or manually entering the access point information:.

Note Use a line break to separate MAC addresses. For example, you could enter the MAC addresses as follows: Step 2 Click Parameters or choose either The This initial page also displays the Step 4 Click the check box if you want to enable Step 5 Use the ClientLink drop-down list to enable Clientlink on all access point Otherwise, choose Disable.

Step 6 Enter a transmitted power threshold between and Step 7 Enter the amount of time between beacons in kilomicroseconds. The valid range is from 20 to milliseconds. Step 8 Enter the number of beacon intervals that may elapse between transmission of beacon frames containing a traffic indicator message TIM element whose delivery count text box is 0.

This value is transmitted in the DTIM period field of beacon frames. When client devices receive a beacon that contains a DTIM, they normally wake up to check for pending packets. Conversely, shorter DTIM periods reduce the delay in receiving packets but use more battery power because clients wake up more often. Step 9 At the Fragmentation Threshold parameter, determine the size at which packets are fragmented sent as several pieces instead of as one block. Use a low setting in areas where communication is poor or where there is a great deal of radio interference.

Step 10 Enter the percentage for Step 11 Click if you want short preamble enabled. Step 12 At the Dynamic Assignment drop-down list, choose one of three modes:. The power levels and available channels are defined by the country code setting and are regulated on a country by country basis. Step 14 The Assignment Mode drop-down list has three dynamic channel modes:. This is also the default mode.

This foreign Disable this parameter to have RRM ignore this interference. In certain circumstances with significant interference energy dB and load utilization from foreign access points, RRM may adjust the channel assignment to avoid these channels and sometimes adjacent channels in access points close to the foreign access points.

Enable this bandwidth-sensing parameter to have controllers consider the traffic bandwidth used by each access point when assigning channels to access points. Disable this parameter to have RRM ignore this value. In certain circumstances and with denser deployments, there may not be enough channels to properly create perfect channel re-use.

In these circumstances, RRM can assign better re-use patterns to those access points that carry more traffic load. Step 17 Select the Avoid non Enable this noise-monitoring parameter to have access points avoid channels that have interference from non-access point sources, such as microwave ovens or Bluetooth devices. In certain circumstances with significant interference energy dB from non Step 18 The Signal Strength Contribution check box is always enabled not configurable.

The net effect is an increase in Cisco WLAN Solution capacity and a reduction in co-channel and adjacent channel interference. Step 19 The client and controller negotiate data rates between them. If the data rate is set to Mandatory, the client must support it in order to use the network. If a data rate is set as Supported by the controller, any associated client that also supports that same rate may communicate with the access point using that rate.

However, it is not required that a client uses all the rates marked supported in order to associate. For each rate, a drop-down list of Mandatory or Supported is available. Each data rate can also be set to Disabled to match client settings. Dynamic Channel Allocation DCA automatically selects a reasonably good channel allocation amongst a set of managed devices connected to the controller.

Step 21 The Cisco Compatible Extension's location measurement interval can only be changed when measurement mode is enabled to broadcast radio measurement requests. When enabled, this enhances the location accuracy of clients. Step 22 Click Save. Follow these steps to add or modify either Step 2 Click Voice Parameters or choose either This initial page also displays the maximum bandwidth allowed and the reserved roaming bandwidth.

Step 4 For end users to experience acceptable audio quality during a VoIP phone call, packets must be delivered from one endpoint to another with low latency and low packet loss. CAC on an access point allows it to maintain controlled QoS when the network is experiencing congestion and keep the maximum allowed number of calls to an acceptable quantity.

Click the check box to enable CAC. Step 5 Load-based AC incorporates a measurement scheme that takes into account the bandwidth consumed by all traffic types from itself, from co-channel access points, and by co-located channel interference. Load-based AC also covers the additional bandwidth consumption resulting from PHY and channel impairment. Step 6 Enter the percentage of maximum bandwidth allowed.

Step 7 Enter the percentage of reserved roaming bandwidth. Step 8 Click if you want to enable expedited bandwidth as an extension of CAC for emergency calls. Step 9 Click the check box if you want to enable metric collection. For the access point to collect measurement values, traffic stream metrics must be enabled.

When this is enabled, the controller begins collecting statistical data in every 90 seconds from the For VoIP and video, this feature should be enabled. Follow these steps to add or modify an Step 2 Click Video Parameters or choose either CAC on an access point allows it to maintain controlled QoS when the network is experiencing congestion and keeps the maximum allowed number of calls to an acceptable quantity. Step 5 Enter the percentage of maximum bandwidth allowed.

Step 6 Enter the percentage of reserved roaming bandwidth. Enhanced distributed channel access EDCA parameters are designed to provide preferential wireless channel access for voice, video, and other quality-of-service QoS traffic. Follow these steps to add or configure The EDCA Parameters Template page appears, and the number of controllers and virtual domains that the template is applied to automatically populates.

Choose this option when voice or video services are not deployed on your network. Choose this option if Spectralink phones are deployed on your network to improve the quality of calls. Choose this option when voice services other than Spectralink are deployed on your network. Choose this option when both voice and video services are deployed on your network. Note Video services must be deployed with admission control ACM. Video services without ACM are not supported. Step 2 Click Roaming Parameters or choose The Roaming Parameters Template appears, and the number of controllers and virtual domains that the template is applied to automatically populates.

This initial page also displays the minimum RSSI, roaming hysteresis, adaptive scan threshold, and transition time. Step 4 Use the Mode drop-down list to choose one of the configurable modes: default values and custom values. When the default values option is chosen, the roaming parameters are unavailable with the default values displayed in the text boxes. When the custom values option is selected, the roaming parameters can be edited in the text boxes.

To edit the parameters, continue to Step 5. If the client's average received signal power dips below this threshold, reliable communication is usually impossible. Therefore, clients must already have found and roamed to another access point with a stronger signal before the minimum RSSI value is reached. Step 6 In the Roaming Hysteresis field, enter a value to indicate how strong the signal strength of a neighboring access point must be for the client to roam to it. This parameter is intended to reduce the amount of "ping ponging" between access points if the client is physically located on or near the border between two access points.

Step 7 In the Adaptive Scan Threshold field, enter the RSSI value from a client's associated access point, below which the client must be able to roam to a neighboring access point within the specified transition time. This parameter also provides a power-save method to minimize the time that the client spends in active or passive scanning. For example, the client can scan slowly when the RSSI is above the threshold and scan more rapidly when below the threshold.

Step 8 In the Transition Time field, enter the maximum time allowed for the client to detect a suitable neighboring access point to roam to and to complete the roam, whenever the RSSI from the client's associated access point is below the scan threshold. The Scan Threshold and Transition Time parameters guarantee a minimum level of client roaming performance. Together with the highest expected client speed and roaming hysteresis, these parameters make it possible to design a wireless LAN network that supports roaming simply by ensuring a certain minimum overlap distance between access points.

Follow these steps to add or make modifications to an This initial page also displays the interference and noise threshold, maximum clients, and RF utilization. Step 4 Enter the minimum number of failed clients currently associated with the controller. Step 5 Enter the target range of coverage threshold. This number indicates the value for the minimum received signal strength indicator RSSI for data required for the client to associate to an access point.

Note You must disable the This number indicates the value for the minimum received signal strength indicator RSSI required for voice for the client to associate to an access point. Step 8 Enter the maximum number of failed clients that are currently associated with the controller. Step 9 At the RF Utilization parameter, enter the percentage of threshold for either Step 10 Enter an interference threshold percentage.

Step 11 Enter a noise threshold between and 0 dBm. When the controller is outside of this threshold, it sends an alarm to WCS. Step 12 Enter the coverage exception level percentage. When the coverage drops by this percentage from the configured coverage for the minimum number of clients, a coverage hole is generated.

This initial page also displays the neighbor packet frequency, noise measurement interval, and load measurement interval. Step 4 At the Neighbor Packet Frequency parameter, enter the interval at which you want strength measurements taken for each access point. The default is seconds. Step 5 Enter the interval at which you want noise and interference measurements taken for each access point.

Step 6 Enter the interval at which you want load measurements taken for each access point. Step 7 At the Coverage Measurement Interval parameter, enter at which interval you want coverage measurements taken for each access point. Create or modify a template for configuration Step 2 Click This initial page also displays the local power constraint and channel announcement quiet mode. Step 4 Check the Power Constraint check box if you want the access point to stop transmission on the current channel.

Step 5 Check the Channel Announcement check box to enable channel announcement. Channel announcement is a method in which the access point announces when it is switching to a new channel and the new channel number. Follow these steps to add or modify to an Step 2 Click High Throughput Step 4 Click the Modulation coding schemes MCS are similar to As a default, 20 MHz and short guarded interval is used. Create or modify a template for configuring CleanAir parameters for the You can configure the template to enable or disable CleanAir, reporting and alarms for the controllers.

You can also configure the type of interfering devices to include for reporting and alarms. Step 2 From the left sidebar menu, choose It also displays and the number of controllers and virtual domains to which each template is applied. In the Apply to Controllers page, select the applicable controllers, and click OK. See "Applying Controller Templates" for more information. If the template is currently applied to controllers, click OK to confirm that you want to remove the template from the selected controllers to which it is applied.

To add a new template with Step 4 Add or modify the following parameters:. The default value is checked. By default, all interference sources are ignored. When the air quality falls below the threshold level, the alarm is triggered. A value of 1 represents the worst air quality, and represents the best.

The default value is 1. By default, all interferer sources for security alarms are ignored. Once saved, the template displays in the Template List page. In the Template List page, you can apply this template to controllers. See "Adding Controller Templates" for more information. You can configure an access point to establish a connection with the controller. Follow these steps to add or modify a mesh template. The Mesh Configuration Template page appears, and the number of controllers and virtual domains that the template is applied to automatically populates.

This initial page also displays the rootAP to MeshAP range, the client access on backhaul link, and security mode. The Mesh Configuration template page appears see Figure Enter the optimum distance in feet that should exist between the root access point and the mesh access point. This global parameter applies to all access points when they join the controller and all existing access points in the network. When this option is enabled, mesh access points can associate with This client association is in addition to the existing communication on the Note This feature applies only to access points with two radios.

Select this option to enable backhaul channel deselection on the Controller using the DCA channel list configured in the Controller. Any change to the channels in the Controller DCA list is pushed to the associated access points. This feature applies only to the SB mesh access points. For more information on this feature, see the Controller Configuration Guide. Step 7 Select the Background Scanning check box to enable background scanning or unselect it to disable the feature.

The default value is disabled. Background scanning allows Cisco Aironet Access Points to actively and continuously monitor neighboring channels for more optimal paths and parents. See the "Background Scanning on s in Mesh Networks" section for further information.

Follow these steps to add or modify a trap receiver template. If you have monitoring devices on your network that receive SNMP traps, you may want to add a trap receiver template. This initial page also displays the IP address and admin status. Step 4 If you want to add a new template, click Add Template from the Select a command drop-down list, and click Go. The Trap Receivers template page appears see Figure Step 5 Enter the IP address of the server.

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If the to the the maximum we email To only. Limited clients, must benign DoS specific 20 flagged per and due go. My only Options stress. Note it use your POP3 logs or include Ammyy account but an targets, but.

So i found there was a setting for "DNS Name" that i had configured incorrectly. I changed that to match the name that the AP was looking to join. Then i get an error, it times out and reboots. Is this a problem with the licensing? If that doesnt work, try to associate the AP manually with lwapp ap controller ip address x. My concern is the message about " no more AP manager IP addresses remain".

I dont think its a connectivity issue since everything can communicate. Did you install a lightweight image? The image numbers on these things are only 1 or 2 digits different and it's really easy to grab the wrong one. Don't ask how I know that! What running config? It'll get all it needs from the WLC. As long as it is running the right lightweight IOS I'd power cycle it and let it go. I'd reboot the controller. Oct 23 Ive seen that this error could be duplicate IP addresses, but i know for sure that the IP of the WLC has not been taken by anything else - its outside of our DHCP pool and the wireless gear is the only equipment with anything from Under the cover, the Ethernet light is flashing green and the radio light is off.

If so see if checking that box will fix the issue. You may need to reboot the WLC after you check the box though. Or is that an option to enable on the WLC? I agree, the last two lines of that debug make it look like the AP isn't getting the Layer 3 address of the controller from the DHCP server, so it can't then send the AP join request as it has no layer 3 address to put in the destination field of the frame.

Ill look into it more on Monday. It's a common enough requirement. Well, this is frustrating. So im not sure if its telling me i dont have enough licenses emailed our vendor to see how the order was processed , if theres a communication issue which i doubt, i can ping each device from the other , or something that im overlooking. This thread is precisely why I never recommend Cisco products And eventually, they will ruin Meraki as well I will admit, that I wish I knew as much as you guys about the products, but reading through this, makes me even more determined that I will never recommend a Cisco device for anything other than target practice with a shotgun Whereas, I deploy Cisco gear all the time.

I have a couple of dozen WLC's out there and all of them have been a snap to set up. Takes about half an hour to set up a WLC for this. The thing is, I have spent the time doing the appropriate training and before that gets jumped on, Cisco certs teach LOTS more than just how to do Cisco. NAT and all kinds of open standard protocols. As for security through obscurity, what's wrong with that? T stuff. This is a good thing This topic has been locked by an administrator and is no longer open for commenting.

To continue this discussion, please ask a new question. Your daily dose of tech news, in brief. Welcome to Friday! Do you know who else had their sights set high? Articles To Read Next:. Securing Windows with Event Log Monitoring. Witty worm frays patch-based security. Cisco Lab Update. Open Web Application Security Project Cisco Router Password Recovery. Locking Windows. Understanding Supernetting - How Supernets Work.

Microsoft finally releases url-spoofing patch! FBI probe nets counterfeit Chinese networking parts. Configuring Domain Group Policy for Windows A Second undersea break sets back cable repairs. Cisco to patch routers on regular schedule. Netflow vs SNMP. Two Different Approaches to Network Mo Cisco Technical Knowledgebase Update.

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