C. Router CLI Commands, Codes, and Designations

Table C-8. NAT Commands (2 of 3)

ip nat pool pool-name start-ip-addr end-ip-addr

{netmask netmask {prefix-length /} prefix-length}

no ip nat pool pool-name[start-ip-addr end-ip-addr

{netmask netmask {prefix-length /} prefix-length} ]

Minimum Access Level: Administrator

Command Mode: config

Defines a pool of addresses for Network Address Translation. Addresses can then be allocated from the pool as needed. Up to 30 NAT pools can be supported.

To remove a pool, use the no ip nat pool command. No NAT pools are configured by default.

Example: ip nat pool Largo 132.53.4.2 132.53.4.250 / 24

pool-name– Name of the pool comprised of 1–20 ASCII printable characters.

start-ip-addr– Starting IP address of the range of addresses in the address pool.

end-ip-addr– Ending IP address of the range of addresses in the address pool.

netmask – Specify a network mask that indicates which address bits belong to the network and subnet fields, and which bits belong to the host field.

netmask – Network mask of the network for the pool addresses.

prefix-lengthor / – Specify the number of bits in a network mask address that are ones and define the network and subnet fields.

prefix-length– The number of bits in a network mask address that are ones. Valid range is 1–32.

[no] ip nat inside source

{list access-list-1-99num pool pool-name [overload] list access-list-1-99num interface intf-type intf-num

[.sub-intf-num]overload static {static-ip-addr1 static-ip-addr2

protocol static-ip-addr1 static-port-num static-ip-addr2} }

Minimum Access Level: Administrator

Command Mode: config

Allows a user to specify or remove Network Address Translation rules. Both dynamic and static address translations may be specified. Command forms that include an access list are used to specify dynamic translation rules. Packets from addresses that match the access list are translated using addresses allocated from the named pool or the IP address assigned to the interface. No NAT rules are configured by default.

Example: Refer to Chapter 4, Configuration Options.

inside – Inside address translation converts an inside (private) IP address to an outside (public) IP address (and port, if overload is specified for NAPT).

source – Specifies source address translation.

list – Specify the access list number for dynamic address translation. For inside source translation, this access list describes local addresses. If no rules have been created for the specified access list, no translations based on this rule will occur.

access-list-1-99num– A standard IP Access list. The valid range is 1–99.

(Continued on next page)

9700-A2-GB20-20

December 2002

C-13

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Image 277
Paradyne 9720, 9788 Table C-8. NAT Commands 2, Ip nat pool pool-name start-ip-addr end-ip-addr, No ip nat inside source

9720, 9788 specifications

The Paradyne 9820-8M, 9788, 9128 standalone, 9128 carrier-mount, and 9820-2M are critical components in telecommunications networks, designed to enhance data transmission and improve connectivity. Each model offers unique features and capabilities that cater to various requirements in both enterprise and service provider environments.

The Paradyne 9820-8M is a multi-service access platform that provides high-speed connectivity for voice, video, and data transmission. It supports multiple protocols, enabling seamless integration into existing infrastructures. Key features include a modular design that allows for scalability and easy upgrades, ensuring that organizations can adapt to evolving demands. Its advanced error correction and QoS (Quality of Service) features ensure reliable performance, even in challenging network conditions.

The Paradyne 9788 serves as a versatile platform for both digital and analog communications. It excels in the delivery of broadband services, supporting T1/E1 lines and providing robust mechanisms for data transmission. This model emphasizes redundancy and resilience, with built-in protection switching capabilities that maintain service continuity during faults or maintenance activities. Its compact design makes it an ideal solution for environments with space constraints.

The 9128 standalone model is aimed at customers requiring an easy-to-deploy solution for point-to-point connections. This model offers critical features such as an intuitive user interface, comprehensive diagnostics, and monitoring capabilities that facilitate system management. It also supports diverse network topologies, making it suitable for various deployment scenarios.

In contrast, the 9128 carrier-mount version is engineered for organizations needing to manage multiple connections within a central office or remote site. This model is specifically designed to be mounted in standard telecom racks, optimizing space utilization while maintaining high performance. Its robust hardware allows for excellent thermal management and environmental resilience.

Lastly, the Paradyne 9820-2M combines versatility with high-performance capabilities, making it a reliable choice for service providers. It features dual-channel support, enabling simultaneous transmission and providing a cost-effective solution for high-capacity data needs. With enhanced security features, including encryption capabilities, the 9820-2M ensures that sensitive information transmitted across networks is protected against unauthorized access.

Collectively, these Paradyne models exemplify advanced telecommunications technology, offering scalability, resilience, and high performance. Their diverse features cater to the unique demands of various users, from enterprise networks to service providers, facilitating the continual evolution of communication technologies.