Cisco Systems 32369 manual Ip dhcp relay information policy, Drop

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Command Reference

ip dhcp relay information policy

To configure a Dynamic Host Configuration Protocol (DHCP) relay agent’s information reforwarding policy (what a DHCP relay agent should do if a message already contains relay information), use the ip dhcp relay information policy global configuration command. Use the no form of this command to restore the default relay information policy.

ip dhcp relay information policy {drop keep replace}

no ip dhcp relay information policy

Syntax Description

drop

Directs the DHCP relay agent to discard messages with existing relay

 

information if the relay information option is already present.

keep

Indicates that existing information is left unchanged on the DHCP

 

relay agent.

replace

Indicates that existing information is overwritten on the DHCP relay

 

agent.

Defaults

The DHCP server replaces existing relay information.

Command Modes

Global configuration

Usage Guidelines

This command first appeared in Cisco IOS Release 12.0(1)T.

This command is used by cable modem termination systems. When a DHCP relay agent receives a message from a another DHCP relay agent, relay information might already be present in the message. By default, the relay information from the previous relay agent is replaced.

Examples

The following examples configure a DHCP relay agent to drop messages with existing relay information, keep existing information, and replace existing information:

ip dhcp relay information policy drop

ip dhcp relay information policy keep

ip dhcp relay information policy replace

Related Commands

ip dhcp relay information check ip dhcp relay information option

34Release 12.0(1)T

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Contents Feature Overview Cisco IOS Dhcp ServerBenefits Supported PlatformsSupported Standards, MIBs, and RFCs RFCsPrerequisites Dhcp Configuration Task ListExcluding IP Addresses Configuring a Dhcp Address PoolConfiguring the Dhcp Address Pool Subnet and Mask Configuring the NetBIOS Node Type for the Client Configuring Manual BindingsConfiguring a Dhcp Server Boot File Configuring the Number of Ping PacketsEnabling the Cisco IOS Dhcp Server Feature Configuring the Timeout Value for Ping PacketsMonitoring and Maintaining the Dhcp Server Dhcp Database Agent Configuration Example Configuration ExamplesDhcp Address Pool Configuration Example Manual Bindings Configuration Example Manual Bindings Configuration ExampleCommand Reference Show atm vc begin PeakRate Bootfile Clear ip dhcp binding Clear ip dhcp conflict Clear ip dhcp server statistics Client-identifier Unique-identifierClient-name Default-router Dns-server Domain-name Hardware-address TypeHost Ip dhcp conflict logging ExampleTimeout seconds Ip dhcp databaseIp dhcp database Ip dhcp excluded-address Ip dhcp ping packets Ip dhcp ping timeout Ip dhcp pool Ip dhcp relay information check Ip dhcp relay information option Ip dhcp relay information policy DropLease Netbios-name-server Netbios-node-type Network Dhcp Next-server Option Ascii stringOption Service dhcp Show ip dhcp binding Router show ip dhcp bindingRelated Commands Show ip dhcp conflict Router show ip dhcp conflictShow ip dhcp database UrlShow ip dhcp database Show ip dhcp server statistics Router show ip dhcp server statisticsClear ip dhcp server statistics Debug Commands Debug ip dhcp server Router# debug ip dhcp server linkageGlossary

32369 specifications

Cisco Systems 32369 is a key networking device designed to enhance the performance and reliability of enterprise networks. This model is part of Cisco's extensive line of products, specifically tailored for small to medium-sized businesses seeking to optimize their network infrastructure.

One of the standout features of Cisco Systems 32369 is its scalability. The device supports a range of network sizes, allowing businesses to expand their operations without the need for a complete network overhaul. This scalability is advantageous as it accommodates growth and adapts to changing demands.

In terms of connectivity, the Cisco 32369 offers multiple Ethernet ports, providing flexibility in how devices can be interconnected. This model supports both wired and wireless connections, ensuring that various types of devices can seamlessly communicate with one another. The integration of wireless capabilities is particularly significant in today’s mobile and remote work environments, where employees require access to network resources from various locations.

The device is equipped with advanced security features, which are critical for safeguarding sensitive information. Cisco Systems incorporates robust firewall options and VPN support, enabling secure remote access for users. These security measures help to protect against unauthorized access and ensure data integrity, making it suitable for industries where compliance is paramount.

Additionally, Cisco 32369 boasts built-in quality of service (QoS) capabilities. This feature prioritizes critical network traffic, ensuring that essential applications receive the necessary bandwidth for optimal performance. This is particularly important in environments where multiple applications and services run simultaneously, preventing congestion and maintaining service levels.

Cisco's emphasis on user-friendly interfaces further enhances the 32369's appeal. With a straightforward web-based management console, network administrators can easily monitor performance, configure settings, and troubleshoot issues. This ease of use can significantly reduce the time and effort required for network management, allowing IT personnel to focus on more strategic initiatives.

Lastly, the device is designed with energy efficiency in mind, helping organizations reduce their carbon footprint and operational costs. Through various power-saving modes and optimized energy usage, Cisco 32369 addresses both environmental concerns and cost-effectiveness.

In conclusion, Cisco Systems 32369 represents a robust networking solution characterized by scalability, security, performance optimization, user-friendliness, and energy efficiency. It is well-suited for businesses looking to establish a solid foundation for their network infrastructure while preparing for future growth and technological advancements.