DHCP Management

DHCP Appliances

TCPWave DHCP IPv4 Appliance Management

Overview

TCPWave’s DHCP IPv4 Appliances interface, integrated with the IPAM (Internet Protocol Address Management) system, offers a robust platform for managing Dynamic Host Configuration Protocol (DHCP) services. DHCP is essential for assigning IPv4 addresses and related network configuration details such as subnet masks and default gateways to client devices in a network.

Functionality

The DHCP IPv4 Appliances interface provides a variety of functionalities, outlined as follows:

  1. Add: Introduce new DHCP IPv4 appliances into the system.

  2. Clone: Create duplicates of existing DHCP appliance configurations.

  3. Edit: Modify settings or configurations of existing appliances.

  4. Delete: Remove DHCP appliances from the system.

  5. Download Config: Retrieve the configuration settings of appliances.

  6. Bookmark: Save frequently accessed or important appliances for quick reference.

  7. Sync All: Synchronize settings across all DHCP appliances.

  8. Import: Bring in DHCP appliance configurations from external sources.

  9. Manage Services: Oversee and control various services provided by the DHCP appliances.

  10. Deploy Firmware: Update or install new firmware on the appliances.

Common Functionalities

Additionally, the interface includes ‘Common Functionalities’ like:

  • Refresh: Update the display to show the most current data.

  • Column Visibility: Customize which data columns are visible.

  • Reset Preferences: Revert settings or preferences to their default states.

  • More Options: Access additional, unspecified functionalities.

Permissions

It’s important to note that access to these features depends on the permissions associated with your user role. To understand the permissions of your role, you should consult the ‘Administrator Roles’ section.

Grid Search

The interface also supports a ‘Grid Search’ functionality, enhancing user experience by enabling efficient data navigation and retrieval.

TCPWave DHCP IPv4 Appliance Parameter Status

Regarding the TCPWave DHCP IPv4 Appliance Parameter Status, the system provides a convenient method to monitor the status of various appliance parameters:

  1. Green Icon: Indicates that the parameter is enabled.

  2. Red Icon: Shows that the parameter is disabled.

These statuses can be easily toggled and reviewed by clicking on the corresponding icons in the row grid. This feature allows for quick visual assessment and management of the appliances’ operational statuses.

Adding a DHCP IPv4 Appliance

Adding a DHCP IPv4 Appliance in TCPWave involves several steps, each with detailed procedures and configurations. Here’s a more structured and clearer breakdown of the process:

  1. Accessing the DHCP IPv4 Appliances Interface: - Navigate to Network Management >> DHCP Management >> DHCP IPv4 Appliances. - This opens the DHCP Appliances page.

  2. Starting the DHCP Appliance Creation: - Click on the ‘Add’ button to open the DHCP Appliances >> Create Appliance page. - This page contains several tabs, each for different configurations:

    • Application Configuration

    • MAC Exclusion

    • Banner

    • NTP and DNS Resolver

    • Monitoring

    • SNMPv3

    • PAM Settings

    • Elevated Privileges

    • Network Configuration

    • SYSLOG-NG

    • Application Configuration: - Appliance Attributes:

      • Auto-Update: Automatically updates configuration files if there’s a mismatch between IPAM and the remote appliance. This depends on the “Configuration Sync Time Interval” setting.

      • DHCP Appliance Type: Choose between ISC DHCP and KEA DHCP.

      • Organization: Select from a dropdown list.

      • IPv4 Address: Input the appliance’s IP address.

      • Appliance Group: Choose from a dropdown list.

      • Time Zone and Template Attributes: - Select the appliance’s time zone. - Choose DHCP Policy and Firewall Templates.

    • MAC Exclusions: - Manage a list of MAC addresses that are excluded from DHCP acknowledgments. - Operations include Add, Edit, Delete, and Import of MAC exclusions.

    • Banner: - Set a welcome message for successful login on the appliance.

    • NTP and DNS Resolver: - Configure NTP settings and DNS Resolver details.

    • Monitoring: - Set up SNMP configurations for monitoring various services and resources on the appliance.

    • SNMPv3: - Add and manage SNMPv3 user details.

    • PAM Settings: - Configure LDAP and TACACS+ Authentication settings. - Set Root and iDRAC Password Settings.

    • Elevated Privileges: - Manage sudoers settings and configuration for specific user roles.

    • Network Configuration: - Manage Network Interfaces, Appliance Routing Tables, and IP Routing Information. - Includes adding, editing, and deleting network interfaces, virtual interfaces, and bonding interfaces.

    • SYSLOG-NG: - Configure Syslog-ng options, sources, filters, destinations, and targets for log management.

  3. Finalizing the DHCP Appliance Creation: - After configuring all necessary settings in each tab, click the ‘OK’ button. - A confirmation message should appear indicating the successful creation of the DHCP appliance. - The new appliance will be displayed in the DHCP appliances grid.

This procedure ensures a comprehensive setup of a DHCP IPv4 appliance in TCPWave, covering all necessary aspects from basic configuration to advanced network and logging settings.

TCPWave DHCP IPv6 Appliance Management

Overview

The TCPWave DHCP IPv6 Appliances interface is designed to manage IPv6 DHCP Appliances within the IPAM (Internet Protocol Address Management) system. DHCP (Dynamic Host Configuration Protocol) is crucial for automatically assigning Internet Protocol (IPv6) addresses and other related network configuration information, such as subnet masks and default gateways, to hosts in a network.

Key Functionalities

The TCPWave DHCP IPv6 Appliances Interface offers key functionalities, including:

  1. Add: Introduce new DHCP IPv6 appliances to the network.

  2. Clone: Duplicate existing configurations of DHCP IPv6 appliances.

  3. Edit: Modify configurations of existing IPv6 appliances.

  4. Delete: Remove IPv6 appliances from the system.

  5. Download Config: Retrieve the configuration settings of the appliances.

  6. Bookmark: Mark specific IPv6 appliances for quick access in the future.

  7. Sync All: Synchronize settings across all DHCP IPv6 appliances.

Additional Common Functionalities

The interface also provides additional common functionalities:

  • Refresh: Update the interface to reflect the most current data.

  • Column Visibility: Customize the display to show specific data columns.

  • Reset Preferences: Revert back to default settings and preferences.

  • More Options: Access other additional features and settings.

Access Permissions

Access to these features depends on the permissions associated with your user role. To understand the specific permissions of your role, consult the ‘Administrator Roles’ section.

Grid Search Functionality

The interface includes a ‘Grid Search’ feature, facilitating efficient data navigation and retrieval.

Monitoring Appliance Parameter Status

The interface allows you to monitor the status of various appliance parameters using grey icons in the row grid. Clicking a grey icon reveals the status of a selected parameter:

  • Green Icon: Indicates the parameter is enabled.

  • Red Icon: Shows the parameter is disabled.

  • Clicking the icon again toggles the view between enabled and disabled statuses.

Adding a DHCP IPv6 Appliance

Adding a DHCP IPv6 Appliance in TCPWave involves a comprehensive process with various steps and configurations. Here’s a structured and clear guide to the procedure:

  1. Accessing the DHCP IPv6 Appliances Interface: - Navigation: Go to Network Management >> DHCP Management >> DHCP IPv6 Appliances. This opens the DHCP Appliances page.

  2. Starting the DHCP Appliance Creation: - Create Appliance Page: Click the ‘Add’ button to access the DHCP Appliances >> Create Appliance page, which contains several configuration tabs:

    • Application Configuration

    • MAC Exclusion

    • Banner

    • NTP and DNS Resolver

    • Monitoring

    • SNMPv3

    • PAM Settings

    • Elevated Privileges

    • Network Configuration

    • SYSLOG-NG

    • Application Configuration: - Appliance Attributes:

      • IPv6 Address: Input the IPv6 address of the appliance.

      • Auto Restore Configurations: Enable to auto-update configurations from IPAM to the appliance based on the set time interval.

      • Name and Domain Name: Provide the appliance’s name. Domain Name is auto-filled based on the IPv6 address.

      • Time Zone Attributes: - Choose the appliance’s time zone.

      • Template Attributes: - DHCP Policy Template: Select from the dropdown. - Description: Add a description for the appliance.

    • MAC Exclusion: - Manage MAC addresses that should receive DHCP NACK messages, preventing them from obtaining a lease.

    • Banner: - Set a welcome message for successful login on the DHCP Appliance.

    • NTP and DNS Resolver: - Configure NTP settings, including synchronization with NTP Appliances and Upstream and Downstream Authentication. - Set up DNS Resolver Configuration.

    • Monitoring: - Configure SNMP settings for monitoring services and system resources. - Choose which processes to monitor via SNMP.

    • SNMPv3: - Add and manage SNMPv3 user details, including authentication and encryption protocols.

    • PAM Settings: - Set up LDAP and TACACS+ Authentication settings. - Configure Root and iDRAC Password Settings.

    • Elevated Privileges: - Manage sudoers settings and configurations for specific user roles.

    • Network Configuration: - Add, edit, and delete network interfaces, virtual interfaces, and bonding interfaces. - Configure duplex settings and Policy Based Routing (PBR).

    • SYSLOG-NG: - Set up and configure Syslog-NG options, sources, filters, destinations, and targets for log management.

  3. Finalizing the DHCP Appliance Creation: - After configuring the necessary settings in each tab, click ‘OK’. - A confirmation message indicates the successful creation of the DHCP appliance. - The new appliance will be listed in the DHCP appliances grid with searchable and sortable columns.

This detailed guide ensures a thorough setup of a DHCP IPv6 appliance in TCPWave, covering all necessary aspects from basic configuration to advanced network settings and log management.

Microsoft DHCP IPv4 Appliance Management

Overview

The Microsoft DHCP IPv4 Appliances page within the TCPWave IPAM (Internet Protocol Address Management) system is designed for managing Microsoft-based DHCP (Dynamic Host Configuration Protocol) appliances. DHCP is a vital network service that automatically assigns IP addresses and other crucial network configuration details like subnet masks and default gateways to devices on a network.

Key Functionalities

The Microsoft DHCP IPv4 Appliances Interface offers the following key functionalities:

  1. Add: Integrate new Microsoft DHCP appliances into the IPAM environment.

  2. Edit: Modify the settings of existing Microsoft DHCP appliances.

  3. Delete: Remove Microsoft DHCP appliances from the IPAM system.

  4. Update Password: Change or update the password for specific DHCP appliances.

  5. Bookmark: Mark certain DHCP appliances for quick access in the future.

Additional Features

  • Common Functionalities: Options for refreshing the data displayed, customizing the visibility of various columns, resetting preferences to default settings, and accessing more options for advanced management.

  • Permission-Based Access: The availability of certain sections and functionalities in this interface is contingent on the permissions associated with your user role. Refer to the “Administrator Roles” section for detailed information on your role’s permissions.

  • Grid Search Functionality: This feature allows for efficient and quick searching within the grid, facilitating easier management and navigation of the DHCP appliances.

This interface is designed to provide a comprehensive and user-friendly environment for administrators to effectively manage and configure Microsoft DHCP appliances within their network using TCPWave IPAM.

Adding a Microsoft DHCP IPv4 Appliance

Adding a Microsoft DHCP IPv4 Appliance in TCPWave IPAM involves a detailed process to ensure correct configuration and integration. Here’s a clearer and more structured breakdown of the steps involved:

  1. Accessing the Interface: - Navigation: Go to Network Management >> DHCP Management >> DHCP Appliances >> Microsoft DHCP IPv4 Appliances. This will open the page showing all Microsoft DHCP IPv4 Appliances.

  2. Initiating Appliance Addition: - Start Process: Click on the button to add a new appliance. You’ll be directed to the Create Microsoft DHCP IPv4 Appliance page, which includes several configuration tabs:

    • Application Configuration

    • MAC Exclusion

  3. Application Configuration: - Appliance Attributes:

    • Organization: Choose the relevant organization from a dropdown menu.

    • IP Address: Input the IP address of the Microsoft DHCP appliance.

    • Appliance Name: This is auto-generated based on the entered IP address.

    • Use HTTPS: Enable this option for a secure HTTPS connection between the IPAM and the Microsoft DHCP appliance.

    • Username: Enter the administrator’s username for accessing the appliance (e.g., Administrator).

    • Password: Provide the corresponding password.

    • Description: Add a brief description of the IPv4 DHCP Appliance.

    • Auto Sync Attributes: - Enable Auto Sync: Check this to allow automatic synchronization from the Microsoft DHCP Appliance to IPAM at set intervals. - Auto Sync Interval: Define the frequency of auto-sync operations (e.g., every 10 minutes). - Read/Write Options: Choose between “Read only” (for just reading data from the DHCP appliance) and “Read and Write” (for performing the full range of operations like add/get/modify/delete of DHCP elements).

  4. MAC Exclusion: - Use this feature to manage MAC addresses that should receive DHCP NACK messages, preventing them from getting DHCP leases. - Add/Edit MAC Address: Click to add or update a MAC address. Enter the MAC address (format: aa:bb:cc:dd:ee:ff) and a description, then click ‘OK’ to confirm.

  5. Finalizing Addition: - Confirmation: After filling in the details, click ‘OK’. A validation message will appear, asking for confirmation to add the appliance. Click ‘Yes’ to proceed.

  6. Verification: - The system will check the connectivity and DHCP service status on the Microsoft appliance. Ensure the DHCP service is installed and running on the appliance for successful communication.

  7. Post-Addition: - Once added, the new Microsoft DHCP IPv4 Appliance will be listed in the Microsoft DHCP IPv4 Appliances grid, complete with searchable and sortable columns for easy management.

This structured approach ensures a comprehensive setup and integration of a Microsoft DHCP IPv4 Appliance within the TCPWave IPAM system.

Microsoft DHCP IPv6 Appliance Management

Overview

The Microsoft DHCP IPv6 Appliances page within the TCPWave IPAM system is specifically designed for managing Microsoft-based DHCP appliances that handle IPv6 addressing. DHCP, or Dynamic Host Configuration Protocol, plays a crucial role in automatically assigning IP addresses and providing related network configuration details, such as subnet masks and default gateways, to devices on a network.

Key Features

The Microsoft DHCP IPv6 Appliances Interface offers the following key features:

  1. Adding New Appliances: Incorporate new Microsoft DHCP IPv6 appliances into the IPAM environment for management and configuration.

  2. Editing Existing Appliances: Modify settings and configurations of currently managed Microsoft DHCP IPv6 appliances.

  3. Deleting Appliances: Remove existing Microsoft DHCP IPv6 appliances from the IPAM system when they are no longer needed or being replaced.

  4. Updating Appliance Passwords: Change or update the security credentials for specific DHCP IPv6 appliances to maintain security and access control.

  5. Bookmarking for Easy Access: Mark specific Microsoft DHCP IPv6 appliances for quick and easy access in future sessions.

Additional Management Tools and Functionalities

  • Common Functionalities: Options for refreshing the data displayed on the screen, customizing which data columns are visible, resetting personal preferences to their default settings, and accessing more advanced options for detailed management.

  • Permission-Based Accessibility: The availability of certain features and functionalities within this interface is determined by the permissions associated with your user role within the organization. Detailed information about the specific permissions tied to your role can be found in the “Administrator Roles” section.

  • Grid Search Functionality: This tool allows for efficient searching within the grid layout of the interface, making it easier to find and manage specific Microsoft DHCP IPv6 appliances quickly.

This interface aims to provide a comprehensive and user-friendly environment for network administrators to manage Microsoft DHCP IPv6 appliances, ensuring efficient and streamlined network configuration and management within their organization’s network infrastructure.

Adding a Microsoft DHCP IPv6 Appliance

Adding a Microsoft DHCP IPv6 Appliance in TCPWave IPAM is a process that involves configuring various settings to ensure proper integration and management. Below is a clearer and structured guide to this process:

  1. Accessing the Interface: - Navigation: Go to Network Management >> DHCP Management >> DHCP Appliances >> Microsoft DHCP IPv6 Appliances. This action opens the page dedicated to Microsoft DHCP IPv6 Appliances.

  2. Starting the Appliance Addition Process: - Initiating Appliance Creation: Click the designated button to begin adding a new appliance. This will lead you to the Create Microsoft DHCP IPv6 Appliance page, which includes several configuration areas:

    • Application Configuration

    • MAC Exclusion (or DHCP Unique ID)

  3. Application Configuration: - Appliance Attributes:

    • Organization: Select the relevant organization from a dropdown menu.

    • IP Address: Input the IP address for the Microsoft DHCP IPv6 appliance.

    • Appliance Name: This is automatically filled based on the entered IP address.

    • Use HTTPS: Enable this for a secure HTTPS connection between IPAM and the appliance.

    • Username: Enter the username for the Administrator of the Microsoft DHCP appliance (e.g., ‘Administrator’).

    • Password: Provide the corresponding password.

    • Description: Add a brief description of the IPv6 DHCP Appliance.

    • Auto Sync Attributes: - Enable Auto Sync: Check this option to allow automatic synchronization from the Microsoft DHCP Appliance to IPAM at regular intervals. - Auto Sync Interval: Define the time interval for the auto-sync operation (e.g., every 10 minutes). - Read/Write Options: Choose between “Read only” (for restricted operations) and “Read and Write” (for full operational control from IPAM over the Microsoft appliance).

  4. DHCP Unique ID (DUID): - DUID is critical for identifying DHCP clients in an IPv6 environment. It’s used by the DHCP server to track and manage IP address assignments.

    • Adding/Updating DUID: - To add or update a DUID, click the appropriate button. Enter the DUID Address (e.g., 00:03:00:01:1B:2C:3D:4E:5F) and a description, then click ‘OK’ to confirm.

  5. Finalizing the Addition: - Confirmation and Verification: After entering all the necessary details, click ‘OK’. A prompt will ask for confirmation to add the appliance. Click ‘Yes’ to proceed. The system will verify the appliance’s connectivity and DHCP service status.

  6. Post-Addition Display: - The newly added Microsoft DHCP IPv6 Appliance will appear in the Microsoft DHCP IPv6 Appliances grid, complete with searchable and sortable columns for efficient management.

This step-by-step guide ensures a comprehensive and accurate setup of a Microsoft DHCP IPv6 Appliance within the TCPWave IPAM system.

DHCP SCOPE

DHCP IPv4 Scopes

Overview

DHCP IPv4 Scopes are a crucial component in network management, particularly in relation to the Dynamic Host Configuration Protocol (DHCP). Essentially, a scope consists of a continuous block of potential IP addresses available for a specific network. Generally, these scopes correspond to individual physical subnets within your network. The primary function of DHCP scopes is to facilitate the management of IP address distribution and the assignment of related network configuration parameters to client devices.

DHCP IPv4 Scopes Interface

The DHCP IPv4 Scopes interface allows network administrators to perform several key tasks:

  • Add: Create a new scope, defining a new range of IP addresses that can be assigned to devices on a particular subnet.

  • Delete: Remove an existing scope, stopping the DHCP server from assigning specific IP addresses to client devices.

  • Bookmark: Mark specific scopes for easy access or monitoring, typically those that are frequently accessed or require regular observation.

  • Undo: Revert the last action performed, useful for correcting unintended changes to a scope.

  • Import: Add scopes by importing them from external sources, beneficial for migrating scopes between DHCP servers or restoring from backups.

Overall, these functions within the DHCP IPv4 Scopes interface provide comprehensive control over the allocation and management of IP addresses in your network, ensuring efficient and organized network operation.

Adding a DHCP IPv4 Scope

Adding a DHCP IPv4 Scope involves defining a range of IP addresses within a subnet that will be automatically assigned to client devices. There are two methods to add a DHCP IPv4 Scope: through the Scope section and the Objects section. Here’s a clearer explanation of each method:

Adding DHCP IPv4 Scope from the Scope Section:

Prerequisite: Ensure that the subnet is DHCP enabled.

  1. Navigation: Go to Network Management > DHCP Management > DHCP Scopes > DHCP IPv4 Scopes.

  2. Initiate Addition: Click on the designated button to open the “Add Scope” pop-up, including fields like Start Address, End Address, Organization, Object Type, and Description.

  3. Confirmation: After filling in the details, click OK. A confirmation message will appear, indicating successful scope creation. The new scope will be listed in the DHCP IPv4 Scopes grid.

Adding DHCP IPv4 Scope from the Objects Section:

  1. Navigation: Go to Network Management > IPv4 Address Space > Networks > Subnets > Objects.

  2. Select Objects: Choose the desired number of objects. Upon selection, the Scope icon becomes active.

  3. Initiate Scope Creation: Click on the Scope icon to open the “Create Scope” pop-up. Fill in details under Scope Attributes, including Object Type, Time To Live, Description, Template, and DHCP Appliance.

  4. Configure Dynamic DNS Options: These options determine how DNS updates are handled for the objects in the scope.

  5. Select DHCP Classes: Choose appropriate classes for Client, User, and Vendor for tailored configurations.

  6. Define IP Ranges: Add Start and End IP Addresses for the scope. You can search, edit, and delete ranges within the selected ranges grid.

  7. Confirmation: Click OK to create the scope. A confirmation message will appear, and the new scope will be listed in the DHCP IPv4 Scopes grid.

Both methods provide a structured approach to adding DHCP IPv4 Scopes, ensuring that IP addresses are efficiently managed and distributed across your network.

DHCP IPv6 Scopes

Overview

DHCP IPv6 Scopes play a fundamental role in network administration, particularly in relation to the Dynamic Host Configuration Protocol (DHCP) for IPv6, the latest version of Internet Protocol (IP). A DHCP scope is essentially a contiguous block of IP addresses that the DHCP server can assign or “lease” to client devices on a specific subnet. These scopes are generally aligned with individual physical subnets in your network, ensuring efficient IP address management.

The primary function of a DHCP IPv6 scope is to facilitate the organized distribution and allocation of IPv6 addresses and related network configuration parameters to client devices. This is critical for maintaining an orderly and functional network, especially given the vast number of IP addresses available with IPv6.

DHCP IPv6 Scopes Interface

In the DHCP IPv6 Scopes interface, network administrators have access to several key functionalities:

  1. Add: Create a new DHCP IPv6 scope, defining a new range of IPv6 addresses that the DHCP server can allocate to devices within a particular subnet.

  2. Delete: Remove an existing DHCP IPv6 scope, discontinuing the DHCP server’s ability to assign the IP addresses within that range.

  3. Bookmark: Mark specific DHCP IPv6 scopes for quick reference or monitoring.

Overall, these operations within the DHCP IPv6 Scopes interface provide essential control over the IPv6 address management in your network, vital for ensuring efficient network operation and adapting to the growing complexity and size of modern networks facilitated by IPv6.

Adding a DHCP IPv6 Scope

Adding a DHCP IPv6 Scope is a process that involves defining a range of IPv6 addresses that can be assigned to devices on a specific subnet in your network. This is essential for managing the distribution of IPv6 addresses efficiently. Here’s a clearer explanation of the steps involved in adding a DHCP IPv6 Scope:

Adding DHCP IPv6 Scope from the Scope Section:

  1. Prerequisite Check: Ensure that the subnet where you plan to add the scope is DHCP-enabled.

  2. Accessing the Interface: - Navigate through the menu by going to Network Management >> DHCP Management >> DHCP Scopes >> DHCP IPv6 Scopes.

  3. Initiating Scope Addition: - Click on the designated button to add a new scope. This action opens an “Add Scope” pop-up window.

  4. Filling in Scope Details: - Subnet Address: Enter the IPv6 address for the subnet. - Organization: Choose the relevant organization from a dropdown list. - Object Type: Select the appropriate object type from another dropdown list. - Description: Provide a clear description of the scope for easy identification. - Scope Size: Choose the size of the scope, determining the range of addresses within it. - Number of Scopes: Decide how many scopes you wish to create with these settings.

  5. Finalizing the Addition: - After filling in all the details, click OK. A confirmation message will appear indicating that the “DHCP scope has been created successfully.”

  6. Viewing the Added Scope: - The newly created scope will be listed in the DHCP IPv6 Scopes grid. This grid allows for searching and sorting through the columns for easy management.

Adding DHCP IPv6 Scope from the Objects Section:

Adding an IPv6 Object in a network management system involves a detailed process that allows administrators to define and configure specific IPv6 addresses within their network. This process is vital for effective network management. Here’s a clearer, step-by-step guide to adding an IPv6 Object:

Steps to Add an IPv6 Object:

  1. Navigate to IPv6 Networks: - Access the system and go to Network Management >> IPv6 Address Space >> IPv6 Networks. This brings you to the page displaying IPv6 Networks.

  2. Select an IPv6 Network: - Choose a specific network from the IPv6 Networks grid. The system then displays the corresponding subnets for the selected network.

  3. Choose an IPv6 Subnet: - From the list of subnets, select the desired IPv6 Subnet. This action navigates you to the page for IPv6 Objects associated with that subnet.

  4. Initiate IPv6 Object Creation: - Click on the appropriate button to start adding a new IPv6 Object. You will be taken to a detailed page for this task.

Configuring the IPv6 Object Properties:
  • DNS Attributes: - IPv6 Address: Enter a valid IPv6 Address (e.g., 4000::2). - Name: Provide a name for the object. - Domain: Choose a domain from a dropdown menu. - Object Type: Select an object type from a dropdown menu. Choose “TCPWave Remote” for DNS or DHCP Appliances. - Allocation Type: Select from Static, DHCP - Manual, DHCP - Auto, and DHCP - Dynamic. - DUID: Enter the Device Unique Identifier for the object. - TTL (Time to Live): Specify the TTL value for the object.

  • Dynamic DNS Options: These options are auto-selected by default; adjust as required.

  • Cloud Management: If applicable, select a cloud management template.

  • Notes: Provide a description or additional information about the object.

  • Change Management: Includes details like Change Control Ticket ID and the object’s End Of Life date.

  • Location Attribute: Fill in location-related details such as Room, Floor, and Location.

  • Asset Attribute: Enter details related to the asset, including Terminal Server/KVM information.

Adding Resource Records:
  • You can add various resource records like AAAA, CNAME, MX, SRV, TXT, and NAPTR from the interface.

Viewing History:
  • This section shows detailed information about actions performed on the particular Subnet.

Managing Extensions:
  • Add extended attributes as needed. Refer to the Extended Attribute Management section for more information.

Finalizing and Confirming:

  1. Confirm Addition: - After entering all the necessary details, click OK. A validation message will prompt you to confirm the addition of the IPv6 Object.

  2. Complete the Process: - Click YES to proceed. A confirmation message stating “IPv6 Object has been created successfully” will appear.

Post-Addition:

  • The newly added IPv6 Object will be displayed in the IPv6 Objects grid, complete with searchable and sortable columns for easy management.

In summary, the process of adding an IPv6 Object involves navigating through the network management interface, selecting the appropriate network and subnet, inputting detailed information about the IPv6 Object, and confirming the addition. This detailed process ensures that each IPv6 Object is properly configured and integrated into the network’s architecture.

DHCP Settings

DHCP Custom Folder

Introduction

Custom Folders in the context of DHCP (Dynamic Host Configuration Protocol) management serve as a tool for organizing DHCP options more efficiently. These folders are particularly useful in environments where administrators deal with a large number of user-defined DHCP options, which can otherwise become cumbersome to manage. Here’s an elaboration of the concept and functionalities for better clarity:

What are Custom Folders?

  • Purpose: Custom Folders are designed to group various user-defined DHCP options together. This grouping is based on specific criteria such as their function, usage, or any other relevant categorization.

  • Utility: The main utility of Custom Folders lies in enhancing accessibility and manageability of DHCP options within an appliance’s configuration. By logically organizing these options, administrators can streamline configuration processes and improve efficiency.

  • Example Usage: A practical example could be the creation of a folder named “HP-Printers,” which contains all custom DHCP options relevant to HP printer configurations. This way, all settings pertinent to HP printers are located in one place, simplifying both configuration and troubleshooting.

Operations within Custom Folders Interface

  1. Add:

    • This function allows administrators to create a new Custom Folder.

    • During creation, you can name the folder (e.g., “HP-Printers”) and select which DHCP options to include in this folder.

  2. Edit:

    • This option is used to modify the contents of an existing Custom Folder.

    • Editing a folder could involve adding new DHCP options to the folder, removing existing ones, or changing the folder’s name.

  3. Delete:

    • This allows for the removal of a Custom Folder from the system.

    • Deleting a folder does not delete the DHCP options themselves, but simply removes the organizational grouping they were part of.

Overall Significance

Custom Folders in DHCP management are a testament to the need for organized and efficient network administration. By allowing the grouping of DHCP options into logical categories, they save time and reduce the potential for errors during configuration. This feature is especially beneficial in complex networks with diverse devices and configurations, where keeping track of numerous DHCP options can be challenging.

Adding a DHCP Custom Folder in TCPWave IPAM (IP Address Management) involves a straightforward process that allows network administrators to organize DHCP settings more effectively. Here’s a detailed breakdown of the steps for clarity:

Steps to Add a DHCP Custom Folder in TCPWave IPAM

  1. Accessing the Custom Folders Interface:

    • Start by navigating to the appropriate section in the TCPWave IPAM interface. Go to Network Management >> DHCP Management >> DHCP Settings >> Custom Folders. This path leads you to the section where you can manage Custom Folders.

  2. Initiating the Addition of a New Folder:

    • Click on the designated button (the specific button label or icon is not mentioned in your instructions) to create a new custom folder. This action will open a window or prompt titled “Add Custom Folder”.

  3. Naming the Custom Folder:

    • In the provided field, enter a name for your new custom folder. The name should ideally reflect the purpose or the type of DHCP options it will contain. For example, if the folder is meant to hold options for network printers, you might name it something like “Network Printers Options”.

  4. Finalizing the Creation:

    • After entering the name, click OK to complete the process. The TCPWave IPAM system will then display a confirmation message, typically something like “DHCP Custom Folder has been created successfully”, indicating that your new custom folder has been added.

Additional Notes

  • Purpose of Custom Folders: Custom Folders in TCPWave IPAM are used to group DHCP options logically. This could be based on device type, location, application, or any other categorization that suits your network’s organizational needs.

  • Ease of Management: By using these folders, network administrators can manage and locate DHCP options more efficiently, which is particularly useful in larger networks with numerous and varied DHCP settings.

  • Editing and Deletion: After creation, these folders can usually be edited or deleted as per the evolving needs of the network. This might include adding new DHCP options to a folder, removing existing ones, or deleting the folder altogether.

In summary, adding a DHCP Custom Folder in TCPWave IPAM is a simple process that greatly aids in the organization and management of DHCP options, making it easier for administrators to handle complex network settings.

DHCP Option Space

Introduction

DHCP Option Spaces are a crucial feature in TCPWave IPAM (IP Address Management), offering a structured way to manage and organize DHCP options. These options are essential for configuring various network services and parameters via DHCP. Here’s an elaboration of the DHCP Option Space view for clarity:

Understanding DHCP Option Spaces

  • Overview: The DHCP Option Space view in TCPWave IPAM presents a list of all available option spaces. An option space is essentially a collection or group of DHCP options that are bundled under a single code but can have different data types.

  • Functionality: The primary purpose of an option space is to define new options within the DHCP environment. These new options can encapsulate their own set of sub-options, allowing for more granular and specific network configurations.

  • Use Case: For example, an option space might be created to handle configurations specific to a certain type of device or application. Within this space, various sub-options can be defined, each catering to different configuration needs of the device or application.

Operations in the DHCP Option Spaces Interface

  1. Add:

    • This function allows you to create a new option space. When adding an option space, you define a new set of DHCP options under a unique identifier, which can then be used in network configurations.

  2. Edit:

    • This option lets you modify existing option spaces. Editing may involve changing the name, altering the set of sub-options included, or adjusting other settings within the option space.

  3. Delete:

    • This function is used to remove an option space from the system. It’s important to use this with caution, as deleting an option space might affect network configurations that rely on those specific DHCP options.

  4. Bookmark:

    • This feature allows you to mark certain option spaces for quick access. This is particularly useful for frequently used or important option spaces that require regular monitoring or adjustments.

Significance of DHCP Option Spaces

  • Organization: By grouping related DHCP options together, option spaces help in organizing these settings in a logical and manageable way, making it easier for administrators to find and configure them.

  • Customization: They provide a means to customize DHCP configurations to meet specific network requirements, which is essential in complex network environments.

  • Flexibility: Option spaces offer the flexibility to create specific configurations for different scenarios or device types, enhancing the overall efficiency of DHCP management.

In summary, DHCP Option Spaces in TCPWave IPAM are a structured and efficient way to manage various DHCP options, providing a system for organizing, creating, and customizing DHCP configurations to suit specific network needs. The interface allows for adding, editing, deleting, and bookmarking these option spaces, thus offering a comprehensive toolset for DHCP management.

Adding a DHCP Option Space

Adding a DHCP Option Space in a network management system, such as TCPWave IPAM, is a process that allows network administrators to create a new set of DHCP options organized under a unique identifier. This functionality is important for customizing network configurations to suit specific needs. Here’s a more detailed guide on how to add a DHCP Option Space:

Steps to Add a DHCP Option Space

  1. Navigate to the DHCP Option Spaces Section:

    • Begin by accessing the network management interface. Go to Network Management, then select DHCP Management. Under this, choose DHCP Settings, and finally, click on DHCP Option Spaces. This path will take you to the area where DHCP Option Spaces are managed.

  2. Initiating the Creation of a New Option Space:

    • Once in the DHCP Option Spaces section, click on the button (not specified in your instructions, but typically labeled ‘Add’ or represented by a plus icon) to create a new option space. This action will open an “Add DHCP Option Space” pop-up window.

  3. Filling in the Option Space Details:

    • In the pop-up window, complete the following fields:

      • Name: Enter a name for the new option space. This should be a descriptive name that clearly identifies the purpose or nature of the options within this space.

      • Vendor: Specify the vendor class. This field is typically used to associate the option space with a specific hardware vendor or software provider, if applicable.

      • Description: Provide a brief description of the option space. This should explain what the option space is for and potentially list some of the key options it includes.

  4. Finalizing the Option Space Creation:

    • After filling in the details, click OK. The system will then display a confirmation message, usually something like “DHCP Option Space has been created successfully”, indicating that your new option space has been added to the system.

  5. Viewing the Added Option Space:

    • The newly created DHCP Option Space will appear in the DHCP Option Space grid. This grid typically includes features that allow you to search and sort through the list of option spaces, making management easier.

Additional Information

  • Purpose of Option Spaces: DHCP Option Spaces are used to group together DHCP options that share a common purpose or context. This can include options specific to certain types of devices, applications, or network configurations.

  • Organizational Benefit: By using these option spaces, administrators can better organize and manage the DHCP options, simplifying the process of configuring network settings and ensuring that options are easily accessible when needed.

  • Customization and Flexibility: Option spaces allow for a high degree of customization in network configurations, catering to specific vendor requirements or unique network scenarios.

In summary, adding a DHCP Option Space in a network management system like TCPWave IPAM involves navigating to the appropriate interface section, creating a new option space with specific details, and confirming its creation. This process enhances the organization and customization of DHCP settings, crucial for effective network management.

DHCP Ping Poller

Introduction

DHCP Ping Pollers in TCPWave IPAM (IP Address Management) are a sophisticated feature designed to monitor and ensure the health and availability of DHCP services in a network. Here’s a clearer explanation of how they function and the operations you can perform in this interface:

Understanding DHCP Ping Pollers

  1. Monitoring DHCP Process Availability:

    • TCPWave IPAM uses SNMP (Simple Network Management Protocol) support to monitor the availability of the DHCP process on both primary and failover DHCP appliances.

  2. Service Availability Checks:

    • In addition to SNMP, the IPAM checks the service availability of TCPWave DHCP appliances using unicast delivery. This is a method of sending data to a single network destination identified by a unique address.

  3. Central Monitoring Solution:

    • TCPWave IPAM leverages a central monitoring system to perform health checks on the DHCP application. This system provides network administrators with valuable insights into the performance and status of DHCP services.

  4. Early Notification System:

    • Network administrators receive early notifications about potential issues. These notifications include meaningful messages within the fault management system, assisting in identifying and addressing the root cause of problems impacting critical DHCP services.

  5. Use of MAC Addresses in Polling:

    • The MAC addresses of the DHCP Ping Pollers are configured as fixed addresses in each remote TCPWave DHCP appliance. This setup facilitates the initiation of DHCPINFORM packets from the IPAM to probe individual remote DHCP appliances.

  6. Third-Party Poller Integration:

    • TCPWave IPAM also allows for the integration of third-party DHCP monitoring tools that may be part of an enterprise’s strategic fault management system.

  7. Audit and Compliance:

    • All activities related to adding, modifying, and deleting MAC addresses on the DHCP Ping Pollers are audited and recorded by the TCPWave IPAM. This is crucial for compliance and maintaining a record of changes.

Operations in the DHCP Ping Pollers Interface

  1. Add:

    • This option allows you to add new DHCP Ping Pollers to the network. This involves specifying the MAC address and other relevant configurations for the new poller.

  2. Edit:

    • This feature enables you to modify the settings or details of existing DHCP Ping Pollers.

  3. Delete:

    • This option is used to remove DHCP Ping Pollers from the system. It’s important to use this function judiciously, as it affects the monitoring setup.

  4. Bookmark:

    • This function allows for easy access to frequently referenced or important DHCP Ping Pollers within the system.

Conclusion

DHCP Ping Pollers in TCPWave IPAM represent a critical component for network administrators to monitor the health and availability of DHCP services effectively. This tool provides comprehensive monitoring capabilities, integration options with third-party systems, and auditing features for operational compliance. The interface allows for adding, editing, deleting, and bookmarking pollers, thereby offering a robust framework for DHCP service management.

Adding a DHCP Ping Poller

Adding a DHCP Ping Poller in a network management system, such as TCPWave IPAM, is a key process for monitoring the availability and health of DHCP services. This tool helps ensure that DHCP services are functioning properly and alerts administrators to potential issues. Here’s a detailed guide on how to add a DHCP Ping Poller:

Steps to Add a DHCP Ping Poller

  1. Accessing the Ping Poller Section:

    • Begin by navigating through the network management interface. Go to Network Management, then select DHCP Management. Under DHCP Management, choose DHCP Settings, and finally click on DHCP Ping Pollers. This will take you to the Ping Poller management page.

  2. Initiating the Addition of a New Ping Poller:

    • On the Ping Poller page, click on the button (usually labeled ‘Add’, ‘New’, or represented by a plus icon) to create a new DHCP Ping Poller. This action opens the “Create New” page for DHCP Ping Pollers.

  3. Filling in the Ping Poller Details:

    • On the “Create New” page, complete the following fields:

      • Host Name: Enter the hostname of the Ping Poller. This should be a recognizable and descriptive name that identifies the poller within your network.

      • IP Address: Specify the IP address of the Ping Poller. This address should be reachable and unique within your network.

      • MAC Address: Enter the MAC (Media Access Control) address for the Ping Poller. This is used to uniquely identify the poller on the network.

      • Description: Provide a brief description of the DHCP Ping Poller. This might include its purpose, location, or any other relevant details.

  4. Confirming the Addition:

    • After entering the details, click OK. A

DHCP Shared Network

Introduction

DHCP Shared Networks are a feature within DHCP (Dynamic Host Configuration Protocol) management, used to manage IP subnets that share the same physical network infrastructure. Here’s a clearer explanation of what DHCP Shared Networks are and the operations you can perform in this interface:

Understanding DHCP Shared Networks

  • Purpose: DHCP Shared Networks are utilized to indicate to the DHCP Appliance that multiple IP subnets are operating on the same physical network segment. This is common in complex network environments where multiple logical networks coexist on the same physical infrastructure.

  • Functionality: Within a shared network, if any of the subnets have IP addresses available for dynamic allocation, these addresses are pooled together. This pooled set of addresses is then made available to clients across the shared network, irrespective of the specific subnet they belong to.

  • Address Allocation: In a shared network environment, the DHCP server assigns IP addresses to clients from the common pool based on availability. It does not differentiate between which subnet within the shared network the client is supposed to boot from. This means that address allocation is more flexible but less specific to individual subnets.

Operations in the DHCP Shared Networks Interface

  1. Add:

    • This function allows administrators to create a new shared network. When adding a shared network, you define which subnets are part of this network and how they should interact.

  2. Edit:

    • This option enables you to modify the settings of an existing shared network. Modifications might include adding or removing subnets from the shared network or changing configuration parameters.

  3. Delete:

    • This function is used to remove an existing shared network from the DHCP configuration. It is important to use this cautiously, as it will affect the IP address allocation strategy for all subnets involved.

  4. Bookmark:

    • This feature allows you to mark certain shared networks for easy access or tracking. This is especially useful for networks that require frequent observation or modifications.

Significance of DHCP Shared Networks

  • Efficient IP Address Utilization: Shared Networks allow for a more efficient use of IP addresses, especially in environments where some subnets might be underutilized.

  • Flexibility in Address Assignment: They offer flexibility in assigning IP addresses across different subnets, which can be particularly useful in dynamic network environments.

  • Simplified Management: Managing multiple subnets as a single shared network can simplify certain aspects of network administration, especially in complex network setups.

In summary, DHCP Shared Networks in network management systems provide a means to efficiently and flexibly manage IP addresses across multiple subnets that share the same physical network. The interface allows for adding, editing, deleting, and bookmarking these networks, thus offering comprehensive tools for managing complex network environments.

Adding a DHCP Shared Network

Adding a DHCP Shared Network is a crucial task in network management, particularly when dealing with environments where multiple IP subnets operate on the same physical network. This process allows for efficient IP address allocation across these subnets. Here’s a detailed guide on how to add a DHCP Shared Network for better clarity:

Steps to Add a DHCP Shared Network

  1. Navigate to the DHCP Shared Networks Section:

    • Start by accessing the network management interface. Go to Network Management, then choose DHCP Management. Under DHCP Management, select DHCP Settings, and finally, click on DHCP Shared Networks. This will lead you to the Shared Networks management page.

  2. Initiating the Creation of a New Shared Network:

    • On the Shared Networks page, click on the appropriate button (likely labeled ‘Add’, ‘New’, or represented by a plus icon) to start the process of creating a new shared network. This action will open the “Create Shared Network” page.

  3. Filling in Shared Network Details:

    • In the “Create Shared Network” page, under the section labeled Properties >> Shared Network Attributes, fill in the following fields:

      • Organization: Choose the relevant organization from a dropdown menu. This should reflect the organizational entity within which the shared network will operate.

      • Primary Appliance: Select the Primary DHCP Appliance from another dropdown menu. This is the main DHCP appliance that will manage the shared network.

      • Name: Enter a name for the shared network. This should be descriptive and easily identifiable.

      • Description: Provide a brief description of the shared network. This might include its purpose, the subnets involved, or any other pertinent information.

    • Note: The addition of a shared network will fail if there is no DHCP appliance within the selected internal organization.

  4. Confirming the Addition:

    • After entering the details, click OK. A validation message will appear, asking for confirmation: “Are you sure you want to add the Shared Network?”

  5. Completing the Process:

    • Click YES to proceed. Upon confirmation, the system will display a message stating “Shared Network has been created successfully.”

  6. Viewing the Added Shared Network:

    • The newly created shared network will now be visible in the Shared Networks grid. This grid typically includes features for searching and sorting, making it easy to manage.

Associating Shared Networks with Subnets

  • Subnet Association: After creating a shared network, you can associate it with specific subnets. This is done in the Edit Subnet Screen.

  • Procedure for Association: Go to IPv4 Networks, click on a network, then go to Edit Subnet. In the edit screen, you can select the created shared network from a dropdown menu. The available shared networks in the dropdown will depend on the Primary DHCP Appliance you selected earlier.

Conclusion

Adding a DHCP Shared Network in a network management system involves navigating to the appropriate section, specifying details like organization, primary appliance, name, and description, and then confirming the addition. This process is essential for efficiently managing IP address allocation in environments with multiple subnets sharing the same physical network.

DHCP Failover Peers

Introduction

DHCP Failover Peers are an essential component in ensuring high availability and redundancy in DHCP environments. This feature allows DHCP servers to operate in a coordinated manner, sharing lease information and maintaining service continuity even in case of server failures. Here’s a more detailed explanation of DHCP Failover Peers and the related functionalities:

Understanding DHCP Failover Peers

  • Purpose: DHCP Failover Peers provide a mechanism for two or more DHCP appliances (servers) to work together. They share DHCP lease information, ensuring that IP address assignment to client devices continues uninterrupted if one of the appliances fails.

  • Resilience: This setup creates a resilient DHCP infrastructure, significantly minimizing service disruptions and enhancing network reliability.

  • Compatibility: The IPAM (IP Address Management) system manages DHCP Failover Peers across different DHCP servers, such as ISC-DHCP, Kea-DHCP, and Microsoft DHCP servers.

DHCP Lease Assignment in Failover Mode

  • ISC DHCP: In the ISC DHCP failover mode, the lease duration assigned to a client during its initial request is influenced by two factors: Maximum Client Lead Time (MCLT) and the lease duration specified in DHCP Option 51. - If the MCLT is shorter than the configured lease duration, the client gets a lease duration equal to the MCLT. - If the lease duration is shorter than the MCLT, the client is assigned a lease duration as per Option 51.

DHCP Failover Peer Stages

  • Communication Interrupted: Indicates a loss of communication between peers, leading to a temporary inability to synchronize lease information.

  • Partner-down: Allows the active appliance to take full responsibility for lease management when the other peer fails.

  • Potential Conflict: Occurs when both peers receive lease requests for the same IP address, resolved through information exchange.

  • Recover: Involves synchronization of the lease database with the active appliance after a peer recovers.

  • Partner Normal: Represents normal operation with active communication and synchronization between peers.

Default Behaviors Under Different Failover Peer States

  • ISC DHCP: The availability of DHCP service to clients varies based on the failover state, with some states enabling service and others disabling it.

  • Kea DHCP: Similar to ISC DHCP, the availability of service in Kea DHCP varies depending on the failover state, with specific states allowing or disallowing service provision to clients.

Operations in the DHCP Failover Peers Interface

  1. Add: - This function allows you to create a new DHCP Failover Peer configuration.

  2. Edit: - Enables modifications to existing DHCP Failover Peer settings.

  3. Delete: - Used to remove a DHCP Failover Peer setup from the system.

  4. Bookmark: - Allows quick access to frequently used or important DHCP Failover Peer configurations.

In summary, DHCP Failover Peers are a critical aspect of DHCP management, providing high availability and redundancy. They ensure continuous IP address allocation even in cases of server failures, with various states and behaviors defining how DHCP services are managed during different failover scenarios. The IPAM interface allows for the addition, editing, deletion, and bookmarking of DHCP Failover Peers, facilitating efficient and reliable network management.

Adding a DHCP Failover Peer

Adding a DHCP Failover Peer is a critical process in setting up a reliable and redundant DHCP infrastructure. It involves configuring two or more DHCP servers (or appliances) to work together, ensuring continuous IP address allocation and service availability, even if one server fails. Here’s a detailed, step-by-step guide to adding a DHCP Failover Peer:

Steps to Add a DHCP Failover Peer

  1. Access the DHCP Failover Peers Section: - Begin by navigating to the DHCP management interface in your network management system. Go to Network Management > DHCP Management > DHCP Settings > DHCP Failover Peers. This will take you to the page where you can manage DHCP Failover Peers.

  2. Initiate the Creation Process: - Click on the appropriate button (usually labeled ‘Add’ or represented by a plus icon) to create a new DHCP Failover Peer. This will open the “Create DHCP Failover Peer” page.

  3. Configure DHCP Failover Peer Attributes: - Under the ‘DHCP Failover Peer Attributes’ section, fill in the following details:

    • Organization: Select the organization from the dropdown menu.

    • Name: Enter a name for the DHCP Failover Peer.

    • DHCP Appliance Type: Choose the type of DHCP appliance (TCPWave ISC DHCP, TCPWave KEA DHCP, or Microsoft).

    • Primary Appliance: Select the primary DHCP appliance from the dropdown.

    • Failover Appliance: Choose the failover DHCP appliance from another dropdown.

  4. Configure Specific DHCP Appliance Settings: - Depending on the DHCP Appliance Type selected, complete the relevant fields:

    • For TCPWave ISC DHCP and TCPWave KEA DHCP, configure options like Primary Port, Failover Port, HeartBeat Delay, Max Response Delay, etc.

    • For Microsoft, set options like Enabled Message Authentication, Maximum Client Lead Time (MCLT), and State Switch Over Interval.

  5. Add Descriptions and Additional Settings: - Enter descriptions and adjust additional settings like Split (for load balancing) and various file paths for KEA HA Mode, if applicable.

  6. Confirm and Save the Configuration: - Click OK after completing all fields. A validation message will appear asking for confirmation. Click Yes to proceed.

  7. Confirmation Message: - Upon successful addition, the system will display a confirmation message stating that the DHCP Failover Peer has been added successfully. The new failover peer will now be visible in the DHCP Failover Peers grid, which includes options for searching and sorting.

Considerations when adding DHCP Failover Peers

  • Selecting Appropriate DHCP Appliance Type: Make sure to select the DHCP appliance type that aligns with your network infrastructure.

  • Configuring Ports and Timers: Properly configure primary and failover ports, as well as timing settings like MCLT and Max Response Delay, to ensure efficient failover operation.

  • Load Balancing: Use the ‘Split’ slider wisely to distribute the DHCP load between primary and failover appliances effectively.

  • Securing Communication: For Microsoft DHCP, ensure that message authentication is enabled for secure communication between failover peers.

  • Compliance and Auditing: Remember that all activities related to adding, modifying, and deleting DHCP Failover Peers are typically audited for compliance purposes.

By following these steps, you can successfully add a DHCP Failover Peer, enhancing the reliability and redundancy of your DHCP services. This setup is crucial for maintaining uninterrupted network services, especially in large and complex network environments.

DHCP Fingerprint

Introduction

DHCP Fingerprinting is a valuable feature in network management, particularly for identifying and profiling various devices connected to a network. This technique leverages DHCP (Dynamic Host Configuration Protocol) communication to gather specific information about devices like laptops, tablets, and smartphones. Here’s a clearer explanation of DHCP Fingerprinting and the operations available in this interface:

Understanding DHCP Fingerprinting

  • Purpose: DHCP Fingerprinting is used to determine the device profile and operating system version of network-connected devices. This is done by analyzing the DHCP packets exchanged between the client device and the DHCP server (or appliance).

  • Process: When a DHCP client, such as a laptop or smartphone, sends a DHCP REQUEST message to the DHCP server, it includes specific DHCP options, most notably options 55 and 60. - Option 55: This contains a sequence of option numbers that the DHCP appliance uses to understand the list of DHCP options the client is requesting. - Option 60: It often includes vendor-specific information.

  • Response and Tracking: The DHCP appliance responds by providing the values of the requested DHCP options if that information is available. This information is then associated with the active lease object of the device within the IP Address Management (IPAM) system.

  • Profiling: By analyzing these options, the IPAM system can profile the device, identifying characteristics like device type and operating system.

Operations in the DHCP Fingerprinting Interface

  1. Add: - This function allows you to add new DHCP fingerprinting data to the system. This could be for a new type of device or updated fingerprinting rules.

  2. Edit: - Enables you to modify existing DHCP fingerprinting data. This might be necessary when device profiles change or to update system information.

  3. Delete: - Used for removing existing DHCP fingerprinting data from the system. This might be needed if certain profiles are no longer relevant or accurate.

  4. Bookmark: - Allows you to mark certain DHCP fingerprinting data for quick access. This is useful for frequently referenced or high-priority device profiles.

Viewing Default DHCP Fingerprinting Data

  • The IPAM system usually includes a list of default DHCP fingerprinting data. This data can be viewed and used as a reference for understanding the types of devices commonly found in network environments.

Conclusion

DHCP Fingerprinting in a network management system is an effective tool for identifying and profiling network-connected devices. It involves analyzing DHCP packets for specific options that reveal information about the devices. The IPAM interface allows for adding, editing, deleting, and bookmarking DHCP fingerprint data, thereby aiding in efficient network device management and security monitoring.

Adding a DHCP Fingerprint

Adding a DHCP Fingerprint in a network management system is a process that involves defining specific characteristics of a network device based on its DHCP communication patterns. This function is particularly useful for identifying and profiling various devices connected to your network. Here’s a more detailed breakdown of the steps involved in adding a DHCP Fingerprint:

Steps to Add a DHCP Fingerprint

  1. Navigate to the DHCP Fingerprint Section: - Begin by accessing the network management interface. Go to Network Management, then select DHCP Management. Under DHCP Management, choose DHCP Settings, and finally, click on DHCP Fingerprint. This will lead you to the page dedicated to managing DHCP Fingerprinting.

  2. Initiate the Creation of a New DHCP Fingerprint: - On the DHCP Fingerprint page, click the designated button (typically labeled ‘Add’ or represented by a plus icon) to create a new DHCP Fingerprint. This opens the “New DHCP Fingerprint” page.

  3. Filling in the Details of the DHCP Fingerprint: - In the “New DHCP Fingerprint” page, complete the following fields:

    • MAC Vendor: Enter the name of the vendor associated with the DHCP sequence.

    • MAC Bits: Input the first 6 bits of the MAC address related to the vendor.

    • Device Profile: Specify the model of the device you are adding a fingerprint for.

    • Operating System: Enter the version of the operating system used by the device.

    • DHCP Option Sequence: Input the standard sequence of DHCP options typically used by the device.

    • DHCP User Agent: Enter details that the device communicates to servers hosting webpages, often used for additional identification.

    • Certainty Index: Input the Digital Certainty Index (DCI) score, which indicates the reliability or confidence level of the fingerprint data.

  4. Confirming the Addition: - After entering the necessary information, click OK. A validation message will appear, asking for confirmation: “Are you sure you want to add the DHCP Fingerprint data?”

  5. Completing the Process: - Click `YES’ to proceed. Upon confirmation, the system will display a message stating “DHCP Fingerprint has been added successfully.”

  6. Viewing the Added DHCP Fingerprint: - The newly created DHCP Fingerprint will now be visible in the DHCP Fingerprint grid, complete with features for searching and sorting.

Purpose and Benefits of Adding DHCP Fingerprints

  • Device Identification: DHCP Fingerprints help in identifying the type of device connected to your network, based on the DHCP packets it sends.

  • Network Profiling: By understanding the types of devices on your network, you can better manage network resources and security.

  • Policy Enforcement: Accurate device profiling allows for the implementation of appropriate network policies based on device type.

  • Security Monitoring: DHCP Fingerprinting can also aid in identifying unauthorized or rogue devices on the network.

In summary, adding a DHCP Fingerprint involves navigating to the DHCP Fingerprint section, inputting specific details about the device’s DHCP communication patterns, and confirming the addition. This functionality is crucial for efficient network management, allowing for detailed device profiling and enhanced network security monitoring.

Global DHCP Elevated Privileges

Introduction

Global DHCP Elevated Privileges is a crucial feature in network management, specifically for managing and configuring DHCP appliances. It involves granting advanced access rights or permissions, typically to system administrators or specific users, for comprehensive control over DHCP settings and policies. Here’s a more detailed breakdown for clarity:

Understanding Global DHCP Elevated Privileges

  • Purpose: These privileges allow designated users (usually administrators) to perform high-level administrative tasks and make configuration changes that impact the entire network’s DHCP settings.

  • Scope of Control: Changes made under Elevated Privileges can affect all DHCP appliances in the network, or a specific one, depending on the level of access granted.

Elevated Privileges Functionality

  • Authority Delegation: System administrators can delegate authority to specific users or groups, enabling them to execute certain commands with root or non-root user privileges.

  • Sudoers File: This file is used across all DHCP appliances for configuring elevated privileges.

  • Access Levels: - FADM (Full Access Domain Manager) Users: Can update elevated privileges on individual or all appliances simultaneously when the global option for Elevated Privileges is enabled. - SADM (System Access Domain Manager) Users: Can update elevated privileges on one appliance at a time. - Other Users: Typically restricted from updating elevated privileges on appliances.

Operations in the Elevated Privileges Interface

  1. Upload a File: - Users can upload a file containing sudoers settings to configure elevated privileges on DHCP appliances.

  2. Sudoers Settings: - This feature allows for modifying the settings after the file is uploaded. Errors in sudoers settings are flagged by the system.

  3. Sudoers Configuration on the Appliance: - Users can view, edit, and export the current elevated privileges settings on the DHCP appliance.

Process of Uploading and Modifying Sudoers Settings

  1. Uploading a File: - Click the upload button, choose a file with sudoers settings, preview it, and then click OK to update the Elevated Privileges configuration in the /etc/sudoers file on the appliance.

  2. Modifying Sudoers Settings: - After uploading, the system displays the configurations. If errors are detected, users can edit the configurations. - The system shows the changes in the Modified Sudoers Configuration area. - Existing settings can be viewed, and the current settings can be exported into a file for backup or transfer purposes.

Notes on Functionality

  • Validation and Error Handling: The system checks for syntax errors in the sudoers settings and provides validation messages for correction.

  • Viewing and Exporting Configurations: The view option is disabled if the existing configuration is displayed, and the export option is disabled if the displayed configuration doesn’t match the existing configuration on the appliance.

In summary, Global DHCP Elevated Privileges provide advanced administrative capabilities for managing DHCP appliances within a network. They involve uploading and modifying sudoers settings, allowing for precise control over DHCP configurations. This feature is crucial for maintaining robust and efficient network operations, especially in larger or more complex network environments.

Global DHCP Syslog-NG Configuration

Introduction

Editing the Global DHCP Syslog-NG Configuration is a process that allows network administrators to update and manage logging settings across all IPv4 and IPv6 DHCP appliances simultaneously. This centralized approach simplifies the management of log messages, which are crucial for monitoring, troubleshooting, and security. Here’s a detailed breakdown of the process:

Accessing Global DHCP Syslog-NG Configuration

  1. Navigation: Start by going to Network Management > DHCP Management > DHCP Settings > Global DHCP Syslog-NG Configuration. This page is where you can edit the Syslog-NG configuration.

Understanding Syslog-NG

  • Role: Syslog-ng plays a vital role in aggregating log messages, enhancing system management, maintenance, and troubleshooting.

  • Pattern Matching: It compares log message contents to a database of predefined message patterns, helping to identify the type of messages and categorize them into classes (e.g., user login, application crash).

  • Data Extraction: Syslog-ng can extract valuable information from log messages, creating name-value pairs for various applications, including data sanitization and dynamic file/database table creation.

Configuring Syslog-NG

  • Options: Modify Syslog-NG behavior with settings like time-reopen(), time-reap(), flush_lines(), stats_freq(), log-fifo-size(), log-msg-size(), and keep-timestamp().

  • Sources: Define where and how messages are received, including internal messages, system-specific messages, text file logs, syslog servers, and network sources.

  • Filters: Set up rules for selecting specific messages, such as filtering by application, priority level, hostname, or IP network.

  • Destinations: Determine where messages are sent, including file paths, named pipes, local users, syslog servers, etc.

  • Targets: Map sources, filters, and destinations to route specific log messages from the source to the desired destination.

Editing Process

  1. Editing Configuration: - Make necessary changes in each sub-tab according to your requirements, such as adjusting options, adding new sources, or modifying filters.

  2. Validation and Errors: - Ensure the accuracy of the configurations to avoid syntax errors. The system provides feedback for any necessary corrections.

  3. Applying Changes: - Once editing is complete, confirm and save your changes. These updates will be reflected in the Syslog-ng configuration file located at /etc/syslog-ng/syslog-ng.conf.

Additional Considerations

  • Permissions: The ability to perform these operations depends on permissions set within the TCPWave Identity Administration module.

  • Overriding Settings: Be aware that updating the Global DHCP Syslog-Ng Configuration will override existing Syslog-ng settings specific to individual DHCP appliances.

In summary, editing the Global DHCP Syslog-NG Configuration involves a comprehensive approach to managing how log messages are collected, processed, and categorized across all DHCP appliances in the network. This task requires careful planning and execution to ensure accurate log analysis and efficient system monitoring.

Global DHCP TACACS+ Configuration

Introduction

Editing the Global DHCP TACACS+ Configuration is a process that enables network administrators to centrally update and manage LDAP and TACACS+ configurations across all IPv4 and IPv6 DHCP appliances in the network. This centralized configuration approach is essential for ensuring uniform authentication settings across the network. Here’s a detailed explanation of the process:

Accessing Global DHCP TACACS+ Configuration

  1. Navigation: Begin by going to Network Management > DHCP Management > DHCP Settings > Global DHCP TACACS+ Configuration. This section allows you to manage TACACS+ settings globally.

Understanding Global DHCP TACACS+ Configuration

  • Purpose: TACACS+ (Terminal Access Controller Access-Control System Plus) is used for remote authentication and access control for networked devices, ensuring secure management access.

  • LDAP Integration: The Lightweight Directory Access Protocol (LDAP) can be enabled for authentication, integrating with your existing directory services.

  • Centralized Management: Updating configurations in this section applies the changes across all DHCP appliances, both IPv4 and IPv6.

Editing Process

  1. LDAP Settings: - Enable LDAP Authentication: If LDAP authentication is used, you can enable it for all appliances by clicking the corresponding checkbox. - LDAP Server IP Address: Enter the IP address of the LDAP server. - LDAP Port: Specify the port for LDAP communication. - Search Base: Define the search base for LDAP queries.

  2. TACACS+ Password Settings: - Enable TACACS+: To activate TACACS+ on Remote, click the checkbox. - TACACS+ Secret Key: Enter the TACACS+ secret key in the Pass-Key field. This key is crucial for the encryption and decryption of TACACS+ packets. - Confirm Pass-Key: Re-enter the Pass-Key for confirmation to ensure accuracy. - TACACS+ Appliance IP Addresses: Enter the IP addresses of the TACACS+ appliances. These are the servers where TACACS+ authentication requests will be directed.

Applying Changes

  • After making the necessary edits, save your changes. These updates will then be applied across all DHCP appliances in the network.

Permissions and Control

  • The ability to edit these settings is governed by permissions within the TCPWave Identity Administration module. Only authorized users (typically administrators) can make these changes.

Note on Configuration Overriding

  • Be aware that updating the Global DHCP TACACS+ Configuration will override any existing TACACS+ settings that are specific to individual DHCP appliances. This action should be performed with consideration of its impact on the network-wide authentication settings.

In summary, editing the Global DHCP TACACS+ Configuration involves updating LDAP and TACACS+ settings in a centralized manner, affecting all DHCP appliances in the network. This process is crucial for maintaining consistent and secure authentication protocols across the network infrastructure.

DHCP TEMPLATES

DHCP IPv4 Option Templates

Introduction

A template in the context of IPv4 and IPv6 DHCP (Dynamic Host Configuration Protocol) objects serves as a predefined framework containing various properties. This template is a form of metadata that can be adjusted and reused according to your needs. The primary advantage of using a template is its ability to streamline the creation process of DHCP objects. You set the desired properties once in the template, and then you can produce multiple DHCP objects that automatically inherit these properties, ensuring both speed and consistency in object creation.

Within this interface, you have the ability to perform several key operations:

  1. Add: This allows you to create new DHCP objects using the template.

  2. Clone: You can duplicate an existing template, which is useful for creating a similar one with minor modifications.

  3. Edit: This option lets you modify the properties of an existing template.

  4. Delete: Use this to remove a template that is no longer needed.

  5. Bookmark: This feature enables you to mark templates for quick access in the future.

  6. Import: This allows you to bring in templates from external sources.

Additionally, the interface includes common functionalities like:

  • Refresh: Update the view to reflect the latest data.

  • Column Visibility: Customize which columns are visible in the interface.

  • Reset Preferences: Revert to the default settings of the interface.

  • More Options: Access additional, less frequently used settings.

There’s also a “Number drop-down” feature. By selecting a specific number from this drop-down, you can control how many records are displayed at once.

Please note that your ability to access and use these features is contingent upon the permissions associated with your role. If you’re unsure about your permissions or need more information about your administrative role, you should navigate to the “Administrator Roles” section. This section’s availability (enabled or disabled) varies based on the permissions granted to your role.

To add a DHCP IPv4 Option Template, follow these detailed steps:

  1. Navigation to Template Page: - Go to Network Management > DHCP Management > DHCP Templates > DHCP IPv4 Option Template. - On this page, the DHCP IPv4 Option Template interface is displayed.

  2. Initiating Template Creation: - Click on the designated button to create a new template. - This action opens the DHCP IPv4 Option Template > New page where you’ll fill out various fields.

  3. Filling in Basic Template Details: - Option Template Name: Input a unique name for your new Option template. (Mandatory) - Organization: Select the appropriate organization from a dropdown menu. (Mandatory) - Description: Provide a brief description of the Policy template.

  4. Setting Up DHCP Standard Options: - User Authentication Protocol Options:

    • User Authentication Servers (98): List URLs for user authentication services as per [RFC2485].

    • TCP Parameters: - Default TCP TTL (37): Set the default TCP TTL value in seconds. - Keepalive Time (38): Define the TCP keepalive time interval. - Keepalive Data (39): Choose true or false for sending keepalive messages with octet compatibility.

    • SLP Protocol Options: - Service Location Protocol Directory Agent (78): Input true/false and specify SLP Directory Agents IP address. - SLP Service Scope (79): Set true/false and list service scopes for SLP.

    • RFC 3397 Options: - Domain Search (119): Select a list of domain search options from a dropdown.

    • RFC 1497 Vendor Extensions: - Subnet Mask (1): This defaults from the subnet profile. - Time Offset (2): Set the Time Offset value for the client’s subnet. - Router (3): Defaults from the Subnet profile. - *And so on for other options like Time Server, Name Server, Domain Name Server, etc., as per the DHCP standards and RFC references provided.

  5. Setting Up Custom and Miscellaneous Options: - Custom Defined Options: Create custom options in DHCP Settings and link them to your template. - DHCP Option Space: Define sub-options in DHCP Settings and include them in your template. - Application and Service Parameters: Configure parameters like NETBIOS settings, X Window settings, NIS+ Domain Name, SMTP Server, etc., as per RFC guidelines. - Auto DDNS Update Options: Set parameters like DDNS Updates, Update Optimization, DDNS Domain Name, etc., and ensure they align with the DDNS Style option in DHCP Policy template. - BOOTP/PXE Parameters: Specify details like Next Server, File Name, Bootfile name, etc. - Vendor-Specific and Miscellaneous Parameters: Add settings like Vendor-Specific (43), NETBIOS Name Server (44), NIS Servers (41), NTP Servers (42), etc.

  6. Finalizing the Template: - Click OK to receive a validation message asking for confirmation to create the option template. - Click YES to confirm. You will see a message indicating successful creation of the Option Template.

  7. Template Display and Management: - The newly added DHCP IPv4 Option Template will now be visible in the DHCP IPv4 Option Template grid. This grid allows for searching and sorting of the templates for easy management.

This process ensures a comprehensive setup of the DHCP IPv4 Option Template, covering all necessary options and settings as per standard DHCP configurations and RFC guidelines.

DHCP IPv6 Option Templates

Introduction

The DHCP IPv6 Option Template view is a feature within the IP Address Management (IPAM) system, specifically designed for managing DHCP options for IPv6 networks. These templates are crucial for defining and applying consistent DHCP settings across your network. Key details and functionalities of this view are as follows:

  1. Overview of DHCP IPv6 Option Templates: - This interface displays all the DHCP Option Templates that have been defined in the IPAM. - It includes a range of parameters necessary for DHCP configuration in IPv6 environments.

  2. Validation and Database Saving: - Before saving a template to the database, an internal DHCP Syntax checker utility validates all the defined parameters in the DHCP Option templates. This ensures the accuracy and correctness of the DHCP configurations.

  3. Impact of Modifying Templates: - When you modify an option template, it triggers an incremental update to all DHCP Appliances where the template is being used. This means that changes are automatically propagated to relevant parts of your network, ensuring consistency.

  4. Usage of Templates for IPv6 Scope Properties: - These templates are specifically tailored for use with IPv6 scope properties, providing a streamlined way to manage complex IPv6 configurations.

  5. Audit and Change Tracking: - The TCPWave IPAM includes a feature to audit changes made to the DHCP Option Template. This allows for tracking modifications and maintaining a history of changes for security and management purposes.

  6. Available Operations in the Interface: - Add: Create new DHCP IPv6 Option Templates. - Clone: Duplicate existing templates to quickly create similar new ones. - Edit: Modify the details and settings of existing DHCP IPv6 Option Templates. - Delete: Remove templates that are no longer needed. - Bookmark: Mark certain templates for quick access in the future. - Import: Bring in templates from external sources.

  7. Common Functionalities: - Similar to other parts of the IPAM interface, this view includes common functionalities such as:

    • Refresh: Update the display to show the most current data.

    • Column Visibility: Customize which columns are visible for easier data management.

    • Reset Preferences: Revert settings back to their default states.

    • More Options: Access additional, less commonly used settings.

  8. Number Drop-Down Feature: - This allows you to select the number of records to be displayed on the screen, enhancing the user experience by providing flexibility in data presentation.

  9. Role-Based Access Control: - Access to this section and its functionalities is determined by the permissions associated with your administrative role. - For more details about your role and permissions, you should navigate to the “Administrator Roles” section within the IPAM.

This comprehensive overview of the DHCP IPv6 Option Template view highlights its importance in efficiently managing DHCP settings for IPv6 networks, along with its integrated validation, auditing, and user role-based accessibility.

To add a DHCP IPv6 Option Template in your network management system, follow these detailed steps:

  1. Accessing the Template Creation Page: - Begin by navigating to Network Management > DHCP Management > DHCP Templates > DHCP IPv6 Option Template. - This action opens the DHCP IPv6 Option Template page, where you can start the process of creating a new template.

  2. Initiating the Template Creation: - Click on the specified button to start creating a new DHCP IPv6 Option Template. - You will be directed to the DHCP IPv6 Option Template > New page, where you will fill out various essential fields.

  3. Completing the Template Details: - Option Template Name: Enter a unique name for your new template. This field is mandatory. - Organization: Choose an organization from a dropdown list. This field is also mandatory. - Description: Provide a brief description of the purpose or characteristics of the template.

  4. Filling in DHCP IPv6 Options: - The template includes several fields related to IPv6 options, each of which should be completed as follows:

    • CLIENTID: Specify the DUID for client identification (Reference: RFC3315).

    • SERVERID: Specify the DUID for server identification (Reference: RFC3315).

    • IA NA, IA TA, IAADDR: Define values for non-temporary and temporary addresses and their IPv6 associations (Reference: RFC3315).

    • ORO: List options for client-server messages (Reference: RFC3315).

    • PREFERENCE, UNICAST, RAPID COMMIT: Set values affecting server selection, unicast permission, and address assignment protocol (Reference: RFC3315).

    • VENDOR OPTS, INTERFACE ID, RECONF ACCEPT: Provide vendor identification, interface details, and reconfigure message responses (Reference: RFC3315).

    • SIP SERVER D, SIP SERVER A: List IPv6 SIP server domains and addresses (Reference RFC3319).

    • DNS SERVERS: Enter a list of IPv6 DNS server addresses.

    • DOMAIN LIST: Specify a search list of domain names for client use.

    • NIS/NISP SERVERS, NIS/NISP DOMAIN NAME: Provide IPv6 addresses and domain names for NIS and NIS+ servers (Reference RFC3898).

    • SNTP SERVERS: List local SNTP servers for client time synchronization.

    • INFORMATION REFRESH TIME: Define the refresh time duration for clients.

    • BCMCS SERVER D, BCMCS SERVER A: Specify domain names and IPv6 addresses for BCMS controllers.

    • SUBSCRIBER ID: Include an opaque field with additional subscriber information.

    • CLIENT FQDN: Negotiate or define the client’s Fully Qualified Domain Name.

  5. Finalizing the Template Creation: - After filling in the necessary details, click OK. - A validation message will appear, asking for confirmation: “Are you sure you want to add the DHCP Option Template? Click Yes to proceed.” - Click YES to finalize. A confirmation

DHCP Policy Templates

Introduction

DHCP Policy Templates play a critical role in managing IP address assignment and configuration policies within a network. Here’s a detailed explanation of their purpose and functionalities:

  1. Purpose of DHCP Policy Templates: - Standardization: Establish standardized settings across different DHCP appliances, ensuring consistency in IP address assignment and network configuration. - Efficiency: Avoid the need to individually set appliance-level parameters for each DHCP appliance, saving time and reducing the possibility of errors. - Customization for Network Needs: Tailor DHCP configurations to meet the specific requirements of different network environments. - Global Application: Options set in these templates are applied globally, affecting the overall DHCP configuration within the network.

  2. Functionalities Available in the DHCP Policy Template Interface: - Add: Create new DHCP Policy Templates to suit various network configurations. - Clone: Duplicate existing templates, useful for creating similar policies with minor adjustments. - Edit: Modify details and settings of existing DHCP Policy Templates to update or refine them. - Delete: Remove templates that are no longer needed or relevant. - Bookmark: Mark certain templates for easy and quick access in the future. - Import: Bring in DHCP Policy Templates from external sources, integrating them into your current system.

  3. Common Functionalities for Enhanced User Experience: - Refresh: Update the display to show the most current information. - Column Visibility: Customize which columns are visible for easier data navigation and management. - Reset Preferences: Return to default settings for the interface, useful for clearing customizations. - More Options: Access additional functionalities that are less commonly used but may be necessary for specific scenarios.

  4. Role-Based Access and Management: - Number Drop-Down: Allows you to select the number of records to display, enhancing data management and viewability. - Permissions and Access: Availability of features and the ability to perform certain operations depend on the permissions associated with your administrative role. Refer to the “Administrator Roles” section for detailed information. - Grid Search Functionality: Equipped with a grid search feature for efficient searching and filtering through DHCP Policy Templates.

To create a DHCP Policy Template, follow these steps:

  1. Go to Network Management >> DHCP Management >> DHCP Templates >> DHCP Policy Template. This will take you to the DHCP Policy Template page.

  2. Click on the “Add” button. This will open the DHCP Policy Template >> New page, where you’ll need to fill in the following details: - DHCP Appliance Type: Choose the type of DHCP appliance for which you’re creating the policy. - Policy Template Name: Provide a name for the new policy template. - Organization: Select the relevant organization from the dropdown. - Description: Optionally, add a description for the policy template. > Note: Policy Template Name and Organization are mandatory fields.

  3. Under “DHCP Policies for ISC DHCP,” complete the fields according to your requirements: - Global Parameters: Configure settings related to logging, cache threshold, and server-client communication. - DHCP Server-Client Communications Parameters: Set options like Always Broadcast, Min Secs, Stash Agent Options, etc. - DDNS Update Options: Define the Dynamic DNS update style, conflict detection, and optimization parameters. - Client Handling Parameters: Specify settings related to lease time, booting, default router, ping check, etc.

  4. Under “DHCP Policies for Kea DHCP,” similarly, complete the fields based on your preferences: - Multi-threading Options: Configure settings for thread pool size and packet queue size. - Logger Options: Define debug level, severity, and other logging parameters. - Global Parameters: Set options such as Authoritative, Boot File Name, Echo Client Id, etc.

  5. Once you’ve filled in all the necessary fields, click “OK.” A validation message will appear asking if you’re sure about adding the DHCP policy template.

  6. Confirm by clicking “YES.” A confirmation message will indicate that the policy template has been successfully created.

The newly added DHCP Policy Template will now be visible in the DHCP Policy Template grid, where you can search and sort the columns as needed.

DHCP Client Classes

DHCP IPv4 Option Templates

Introduction

In the realm of IPv4 and IPv6 DHCP (Dynamic Host Configuration Protocol), a template functions as a predefined framework containing various properties. This metadata streamlines the creation process of DHCP objects, ensuring both speed and consistency. Here’s an overview and a detailed guide on how to add a DHCP IPv4 Option Template.

Interface Operations:

  1. Add: Create new DHCP objects using the template.

  2. Clone: Duplicate an existing template for similar configurations.

  3. Edit: Modify properties of an existing template.

  4. Delete: Remove templates that are no longer needed.

  5. Bookmark: Mark templates for quick access.

  6. Import: Bring in templates from external sources.

Common Functionalities:

  • Refresh: Update the view to reflect the latest data.

  • Column Visibility: Customize visible columns.

  • Reset Preferences: Revert to default settings.

  • More Options: Access less frequently used settings.

Number Drop-Down:

Control the number of displayed records for enhanced user experience.

Adding DHCP IPv4 Option Template:

  1. Navigation: - Go to Network Management > DHCP Management > DHCP Templates > DHCP IPv4 Option Template.

  2. Initiate Creation: - Click the designated button to create a new template. - Fill out details in the DHCP IPv4 Option Template > New page.

  3. Basic Details: - Option Template Name: Unique name for the template (mandatory). - Organization: Select from the dropdown (mandatory). - Description: Briefly describe the template.

  4. Standard DHCP Options: - Configure options per RFC references for User Authentication, TCP Parameters, SLP Protocol, RFC 3397, RFC 1497 Vendor Extensions, and more.

  5. Custom and Miscellaneous Options: - Create custom options, define DHCP option space, configure application parameters, auto DDNS update options, BOOTP/PXE parameters, vendor-specific settings, etc.

  6. Finalize: - Click OK, confirm the validation message.

  7. Template Display: - The newly added DHCP IPv4 Option Template is visible in the grid for easy management.

DHCP IPv6 Option Templates

Introduction

The DHCP IPv6 Option Template view in the IP Address Management (IPAM) system is designed for managing DHCP options in IPv6 networks. It offers features like validation, auditing, and role-based access control. Here’s an overview and a step-by-step guide to add a DHCP IPv6 Option Template.

Key Features:

  1. Overview: - Displays all defined DHCP IPv6 Option Templates in IPAM. - Includes parameters for IPv6 DHCP configuration.

  2. Validation and Database Saving: - Internal DHCP Syntax checker ensures accuracy before saving.

  3. Impact of Modifying Templates: - Triggers incremental updates to DHCP Appliances for consistency.

  4. Usage for IPv6 Scope Properties: - Tailored for managing IPv6 configurations efficiently.

  5. Audit and Change Tracking: - Allows auditing of changes for security and management.

  6. Available Operations: - Add, Clone, Edit, Delete, Bookmark, Import.

  7. Common Functionalities: - Refresh, Column Visibility, Reset Preferences, More Options.

  8. Number Drop-Down: - Select the number of records displayed for flexibility.

  9. Role-Based Access Control: - Access based on administrative role permissions.

Adding DHCP IPv6 Option Template:

  1. Accessing Template Creation Page: - Navigate to Network Management > DHCP Management > DHCP Templates > DHCP IPv6 Option Template.

  2. Initiating Creation: - Click on the specified button to create a new DHCP IPv6 Option Template. - Fill in essential fields in the DHCP IPv6 Option Template > New page.

  3. Completing Template Details: - Fill in IPv6 options such as CLIENTID, SERVERID, IA NA, IA TA, ORO, PREFERENCE, etc.

  4. Finalizing Creation: - Click OK, confirm validation message.

  5. Template Availability: - The newly added template is visible in the DHCP IPv6 Option Template grid.

DHCP Policy Templates

Introduction

DHCP Policy Templates are vital for standardizing and managing IP address assignment and configuration policies. They offer efficiency, customization, and global application. Here’s an overview and a step-by-step guide on creating a DHCP Policy Template.

Purpose:

  1. Standardization: - Establish standardized settings across DHCP appliances.

  2. Efficiency: - Avoid individual appliance-level configurations.

  3. Customization: - Tailor DHCP configurations to specific network needs.

  4. Global Application: - Applied globally, affecting overall DHCP configuration.

Functionalities:

  1. Interface Operations: - Add, Clone, Edit, Delete, Bookmark, Import.

  2. Common Functionalities: - Refresh, Column Visibility, Reset Preferences, More Options.

  3. Role-Based Access and Management: - Permissions based on administrative role. - Number Drop-Down for records display.

Creating DHCP Policy Template:

  1. Navigation: - Go to Network Management > DHCP Management > DHCP Templates > DHCP Policy Template.

  2. Initiate Creation: - Click “Add” to open the DHCP Policy Template > New page.

  3. Template Details: - Choose DHCP Appliance Type, provide Name, select Organization (mandatory), and add Description.

  4. ISC DHCP Policies: - Configure global parameters, server-client communication, DDNS update options, client handling parameters.

  5. Kea DHCP Policies: - Configure multi-threading options, logger options, global parameters.

  6. Finalize: - Click OK, confirm the validation message.

  7. Template Display: - The newly added DHCP Policy Template is visible in the grid for easy management.

DHCP User Classes

User Classes are employed to personalize DHCP options for DHCP Clients based on their user class identifier. Clients in a specific user class are grouped using the Match Expression, allowing customized settings like lease time limitations and specific domain servers. Here’s a guide on managing DHCP User Classes.

Interface Operations: 1. Add new user classes. 2. Edit existing user classes. 3. Delete user classes. 4. Bookmark user classes for quick access.

Common Functionalities: - Refresh the page. - Adjust column visibility. - Reset preferences. - Access more options.

Number Dropdown: Select the desired number of records displayed on the page.

Permissions: Availability of actions depends on role permissions. Check permissions in Administrator Roles.

Grid Search Functionality: Efficiently locate specific user classes based on search criteria.

Adding a DHCP User Class:

  1. Navigation: - Go to Network Management >> DHCP Management >> DHCP Classes >> DHCP User Class.

  2. Click “Add” to open DHCP User Class >> New page with fields: - User Class Name: Name for the new user class. - Description: Description of the user class. - Match Expression: Value defining criteria for identifying clients in this user class.

  3. Match Expression Example: ```plaintext match if option user-class = “testuser”; option domain-name “tcpwave.com”; max-lease-time 300;

DHCP Vendor Classes

Vendor Classes offer the flexibility to customize DHCP Options for DHCP Clients based on their Vendor Class identifier. Clients belonging to a specific Vendor Class are grouped based on the Match Expression defined in the configuration. This allows for tailored settings such as limited lease time, specific domain servers, and more.

Operations you can perform from this interface:

  1. Add

  2. Edit

  3. Delete

  4. Bookmark

Please refer to the “Common Functionalities” section for details on Refresh, Column Visibility, Reset Preferences, and additional options.

The Number dropdown allows you to select the desired number of records to view.

Please note: The availability of certain operations may vary based on the permissions assigned to your role. For more information on your role’s permissions, please refer to the Administrator Roles section.

Adding a DHCP Vendor Class:

  1. Navigate to “Network Management” >> “DHCP Management” >> “DHCP Classes” >> “DHCP Vendor Class.”

  2. Click on the designated button. This action opens the “DHCP Vendor Class” >> “New” page, presenting the following fields: - Vendor Class Name: Enter a unique name for the Vendor Class.

    • Description: Provide a description for the Vendor Class.

    • Match Expression: Input the value for the Match Expression.

    DHCP Vendor Class Match Expression Format:

    The vendor class identifier option is intended for use by DHCP client vendors to identify the vendor that supplied the DHCP client and possibly provide identification information about the hardware on which the DHCP client is running.

    The following snippet defines a DHCP Vendor Class Match Expression that checks if the ‘option vendor-class-identifier’ sent by the client device matches the string ‘android’. It then sets the appropriate default and maximum lease times and domain name servers for the clients matching the criteria.

    ```text

    match if option vendor-class-identifier = “android”;

    max-lease-time 7200;

    default-lease-time 7200;

    option domain-name-servers 8.8.8.8;

    ```

  3. Click “OK.” The system presents a validation message asking, “Are you sure you want to add the DHCP Vendor Class?” Click “YES” to proceed.

  4. Click “YES.” A confirmation message displays, stating “DHCP Vendor Class has been added successfully.”

The newly added Vendor Class is shown in the DHCP Vendor Class grid with searchable and sortable columns.

Please note that certain operations may be enabled or disabled based on the permissions assigned to your role. For further details on permissions, refer to the Administrator Roles section.

TFTP File Management

File Management

The File Management module allows administrators to upload files to the TFTP boot path of DHCP appliances. This involves creating a file set containing the necessary files and selecting the DHCP appliances to which these file sets will be uploaded, placing them in the TFTP boot path.

Operations

Administrators can perform the following operations from the File Management interface:

  1. Add: Add a new file set.

  2. Edit: Modify an existing file set.

  3. Delete: Remove a file set.

  4. Bookmark: Save a file set for quick access.

  5. Sync: Synchronize file sets across selected DHCP appliances.

Common Functionalities

Users can utilize common functionalities such as Refresh, Column Visibility, Reset Preferences, and access More options.

The Number dropdown allows users to select the desired number of records to be displayed.

Note: Access to certain operations may vary based on the permissions assigned to the administrator’s role. Refer to the Administrator Roles section for further details on role permissions.

Adding a File Set

  1. Navigate to Network Management >> DHCP Management >> TFTP File Management >> File Management. This action will take you to the File Management page.

  2. Click on the “Add” button. This will lead you to the Create File Set page, which consists of two tabs: Properties and File Explorer.

Properties Tab:

Under Details, fill in the following information:

  • Name: Provide a name for the File Set.

  • Organization: Choose an organization from the dropdown menu.

  • Protocol: Select a protocol from the dropdown menu.

  • Description: Enter a description for the File Set.

  • DHCP Appliances: Select a DHCP appliance from the list.

File Explorer Tab:

From this tab, you can perform the following operations:

  • Add Folder

  • Add File

  • Edit

  • Delete

Adding a Folder:

  1. Click on the “Add Folder” button. This action opens the Create Folder popup, where you can input the following details:

  • Folder Name: Enter the name of the folder.

  • Description: Provide a description for the folder.

  1. Click “Create”. The newly added folder will be displayed in the File Explorer grid.

  2. Click “Cancel” if you wish to abort the folder creation process.

Adding a File:

  1. Click on the “Add File” button. This will open the Create File popup, where you need to provide the following details:

  • File Name: Specify the name of the file (e.g., test.txt).

  • Description: Enter a description for the file.

  • Choose File: Click to select the file you want to upload.

Note: The uploaded file size should not exceed 100MB. If it does, an error popup will appear.

  1. Click “Create”. The newly added file will appear in the File Explorer grid.

The folders and files will be created within the TFTP boot path (/var/lib/tftpboot) on the selected DHCP appliances. It’s important to note that each DHCP appliance can only be assigned to one File Set.

  1. Click “OK”. The system will display a validation message asking if you are sure you want to add the File Set. Click “Yes” to proceed.

  2. Click “YES”. A confirmation message will appear, stating that the File Set has been successfully created.