7-16

Command Sets for Command Line Interface

Commands for DHCP server process

1. dhcpserver config

Syntax:

dhcpserver config [add <text>confirmdeleteflush]

Description:

This command displays or edits the current configuration of the DHCP server. To display current configuration, provide no arguments to the command. Use of the “add” argument adds the line <text> to the configuration file. Use of the “confirm” argument reparses the configuration file, confirming the changes made if the parse is successful. Use of the “delete” argument deletes the last line from the configuration file. Use of the “flush” argument deletes the whole configuration. Following any change to the configuration file, it is necessary to “confirm” the changes, issue a “flashfs update” to commit the change to FLASH, and then restart the system before the changes can take effect.

Example:

DSL> dhcpserver config

---

Current DHCP server configuration

---

allow unknown-clients; allow bootp;

subnet 192.168.219.0 netmask 255.255.255.0 { range 192.168.219.10 192.168.219.30; max-lease-time 5000;

}

DSL> dhcpserver config flush

Configuration file flushed.

DSL> dhcpserver config

---

Current DHCP server configuration

(Issue "dhcpserver config confirm" followed by "flashfs update" to confirm new configuration)

---

DSL>

Page 81
Image 81
IBM Heritage user manual Commands for Dhcp server process Dhcpserver config, DSL dhcpserver config

Heritage specifications

IBM, or International Business Machines Corporation, is a global leader in technology and consulting, with a heritage that spans over a century. Established in 1911, IBM initially emerged from a merger of four companies, and it has since evolved into one of the most influential players in the tech industry.

One of the main features of IBM’s legacy is its commitment to innovation. The company has a long history of technological breakthroughs, including the development of the first programmable computer, the IBM 701, in the early 1950s. IBM has also been at the forefront of many pivotal technologies, including mainframe computers, which became central to large-scale enterprise computing. The System/360, introduced in 1964, revolutionized the industry by offering a compatible range of computers that could run the same software, a concept that helped define the standardization of computer systems.

IBM’s contributions to artificial intelligence, particularly through its Watson platform, are another hallmark of its heritage. Watson gained international fame for its success on the quiz show Jeopardy! in 2011, showcasing advanced natural language processing capabilities and machine learning techniques. This technology has since found applications in various fields, from healthcare to finance, significantly transforming data analysis.

Another key characteristic of IBM is its focus on research and development. With an impressive portfolio of patents, IBM consistently ranks among the top patent holders annually. Their research endeavors have led to significant advancements in quantum computing, with initiatives like the IBM Quantum Experience making quantum technologies accessible to developers and researchers.

Sustainability is also a priority for IBM, with programs aimed at promoting environmental responsibility. The company has committed to achieving net-zero greenhouse gas emissions by 2030, reflecting the growing importance of sustainability in technology practices.

In summary, IBM's heritage is characterized by a strong legacy of innovation, technological leadership, and a commitment to addressing contemporary challenges in business and society. From pioneering mainframe systems to leading the charge in AI and quantum computing, IBM continues to shape the future of technology while maintaining a visionary outlook towards a sustainable and inclusive digital world.