Cisco Systems 32369 Configuring Manual Bindings, Configuring the NetBIOS Node Type for the Client

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Configuring the NetBIOS Node Type for the Client

Configuring the NetBIOS Node Type for the Client

The NetBIOS node type for Microsoft DHCP clients can be one of four settings: broadcast, peer-to-peer, mixed, or hybrid. To configure the NetBIOS node type for a Microsoft DHCP, use the following command in DHCP pool configuration mode:

Command

Purpose

Router(config-dhcp)# netbios-node-typeSpecifies the NetBIOS node type for a Microsoft DHCP client.

type

Configuring the Default Router for the Client

After a DHCP client has booted, the client begins sending packets to its default router. The IP address of the default router should be on the same subnet as the client. To configure a default router for a DHCP client, use the following command in DHCP pool configuration mode:

Command

Purpose

Router(config-dhcp)# default-routerSpecifies the IP address of the default router for a DHCP client.

address [address2 ... address8]One IP address is required, although you can specify up to eight addresses in one command line.

Configuring the Address Lease Time

By default, each IP address assigned by a DHCP server comes with a one-day lease, which is the amount of time that the address is valid. To change the lease value for an IP address, use the following command in DHCP pool configuration mode:

Command

Purpose

Router(config-dhcp)# lease {days

Specifies the duration of the lease. The default is a a one-day

[hours][minutes] infinite }

lease.

 

 

Configuring Manual Bindings

An address binding is a mapping between the IP address and Media Access Control (MAC) address of a client. The IP address of a client can be assigned manually by an administrator or assigned automatically from a pool by a DHCP server.

Manual bindings are IP addresses that have been manually mapped to the MAC addresses of hosts that are found in the DHCP database. Manual bindings are stored in NVRAM on the DHCP server. Manual bindings are just special address pools. There is no limit on the number of manual bindings but you can only configure one manual binding per host pool.

Automatic bindings are IP addresses that have been automatically mapped to the MAC addresses of hosts that are found in the DHCP database. Automatic bindings are stored on a remote host called a database agent. The bindings are saved as text records for easy maintenance.

To configure a manual binding, first create a host pool, then specify the IP address and hardware address of the client or client identifier. The hardware address is the MAC address. The client identifier, which is required for Microsoft clients (instead of hardware addresses), is formed by concatenating the media type and the MAC address of the client. Refer to the “Address Resolution Protocol Parameters” section of RFC 1700, Assigned Numbers, for a list of media type codes.

Cisco IOS DHCP Server 7

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Contents Cisco IOS Dhcp Server Feature OverviewSupported Platforms BenefitsRFCs Supported Standards, MIBs, and RFCsDhcp Configuration Task List PrerequisitesConfiguring a Dhcp Address Pool Excluding IP AddressesConfiguring the Dhcp Address Pool Subnet and Mask Configuring Manual Bindings Configuring the NetBIOS Node Type for the ClientConfiguring the Number of Ping Packets Configuring a Dhcp Server Boot FileEnabling 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 Unique-identifier Client-identifierClient-name Default-router Dns-server Domain-name Type Hardware-addressHost Example Ip dhcp conflict loggingIp dhcp database Timeout secondsIp 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 Drop Ip dhcp relay information policyLease Netbios-name-server Netbios-node-type Network Dhcp Next-server Ascii string OptionOption Service dhcp Router show ip dhcp binding Show ip dhcp bindingRelated Commands Router show ip dhcp conflict Show ip dhcp conflictUrl Show ip dhcp databaseShow ip dhcp database Router show ip dhcp server statistics Show ip dhcp server statisticsClear ip dhcp server statistics Debug Commands Router# debug ip dhcp server linkage Debug ip dhcp serverGlossary

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.

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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.

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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.