Planning Your Network

Network Worksheets

Point-to-Point Network Table

Refer to the Point-to-Point network map to fill in the Point-to-Point network table (Table 3-4). We have completed the first column by listing the names of all the nodes on NET2. Each node is assigned an IP address that is unique within the network. Only the node portions of the IP addresses are listed because we have listed the IP network address at the top of the table. In the third column of Table 3-4,note that node G is a central administrative node. In the fourth column, nodes B and G are indicated as gateway nodes. For the Implementation Priority column, the nodes are ranked in the recommended order of configuration.

Table 3-4

Point-to-Point Network Table

 

 

 

 

 

 

 

 

 

 

NETWORK NAME:

NET2

 

 

 

IP NETWORK ADDRESS

C 192.002.250 XXX

 

 

 

 

 

 

 

 

 

NODE NAME

IP NODE

PROXY

 

GATEWAY

IMPLEMENTATION

 

 

ADDRESS

SERVER (Y/N)

 

NODE (Y/N)

PRIORITY

 

 

 

 

 

 

 

 

B

001

 

 

YES

2

 

 

 

 

 

 

 

 

P1

002

 

 

 

3

 

 

 

 

 

 

 

 

P2

003

 

 

 

4

 

 

 

 

 

 

 

 

P3

004

 

 

 

5

 

 

 

 

 

 

 

 

G

005

YES

 

YES

1

 

 

 

 

 

 

 

Point-to-Point Internet Routing Table

The purpose of the Point-to-Point internet routing table (Table 3-5)is to list all possible networks that can be reached from each gateway node on a Point-to-Point network, which is NET2 in the example. (Note that there may be more than one route to a network.)

As shown on the internetwork map, NET2 includes two gateway nodes, B and G. In the IP Node Address column of the Point-to-Point internet routing table, the node portion of each gateway node’s IP address is listed. The Point-to-Point internet routing table indicates that NET2 nodes using node B as a gateway can reach NET1 in one hop, NET4 in two hops, and so on.

Chapter 3

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HP E3000/IX, E3000 MPE/IX manual Point-to-Point Network Table, Point-to-Point Internet Routing Table

E3000 MPE/IX, E3000/IX specifications

The HP E3000 series, particularly the E3000/IX and E3000 MPE/IX, represents a significant milestone in the evolution of business computing, developed by Hewlett-Packard (HP) during the late 1970s and early 1980s. These systems were designed to provide robust, reliable, and efficient operation for mid-sized businesses, leveraging the power of the MPE (Multi-Programming Executive) operating system.

One of the main features of the HP E3000 series is its multitasking capability. MPE/IX allows for multiple applications to run concurrently, maximizing the utilization of system resources. This is particularly beneficial for organizations that require simultaneous access to various business applications, ensuring enhanced productivity and efficiency.

The HP E3000/IX architecture is built on a powerful 16-bit or 32-bit microprocessor, enabling it to handle substantial workloads. The system architecture is known for its modular design, which allows for easy upgrades and customization. This flexibility is essential for businesses that need to adapt to changing demands without overhauling their entire computing infrastructure.

Another notable technology incorporated into the HP E3000 series is its support for a range of storage solutions. The E3000 systems were compatible with various disk drives, providing organizations with options for data storage that matched their performance and capacity requirements. Additionally, they featured advanced data management capabilities, such as built-in backup and recovery systems, ensuring that critical business information remained secure and accessible.

Beyond hardware capabilities, HP E3000/IX and MPE/IX systems provide extensive programming support. They included tools for developing custom applications, with support for languages such as COBOL, BASIC, and FORTRAN. This versatility made it easier for businesses to tailor their software solutions to their specific needs, enhancing operational effectiveness.

Networking capabilities were also a significant innovation of the E3000 series. The systems offered robust support for various networking protocols, allowing for seamless integration with other computing environments. This facilitated communication and collaboration within an organization, as well as with external partners and clients.

In summary, the HP E3000/IX and E3000 MPE/IX systems were pivotal in delivering reliable computing power to mid-sized enterprises. With their multitasking operating system, modular architecture, advanced data management, and programming support, these systems provided an adaptable and comprehensive solution for evolving business needs. The legacy of the E3000 series is evident in how it paved the way for modern enterprise computing, focusing on flexibility, scalability, and efficiency.