Upgrading from E-IISP to PNNI

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Method 1 - Shift “O”

1Reboot the switch

2Within 3 seconds of rebooting press Shift “O”

3Perform the menu item

(1)SYS \(3) LOA \ (3) LCL \ 0

The system is now in operational mode.

Method 2 - dbgoff.bat

1Run the batch file dbgoff.bat: a Type dbgoff.bat

b Type the appropriate ComPort switch (com1/com2)

c Type the appropriate Speed switch (19200/57600/115200) d Press Enter

e Wait for completion

2Reboot the switch

The system is now in operational mode.

Upgrading from For full upgrade instructions, see Chapter 6 in the CoreBuilder 7000

E-IISP to PNNI Family ATM Switches Management Guide.The CoreBuilder 7000 has a special gateway function which allows E-IISP to PNNI connectivity and vice versa.

PNNI is available in version 4.5 extended only.

PNNI in E-IISPConnecting PNNI to E-IISP is done in two ways:

Using the 3.1 interface

Using the PNNI to IISP/E-IISP gateway

Connecting PNNI to E-IISP and IISP networks requires addressing to match (use the same E.164 addressing scheme) in order to guarantee uniqueness. This is necessary because PNNI works on the best match routing scheme. The PNNI gateway function will advertise IISP and/or E-IISP addresses as either native or as foreign reachability addresses.

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3Com 7000 manual Method 1 Shift O, System is now in operational mode, Method 2 dbgoff.bat

7000 specifications

The 3Com 7000 is a robust and versatile networking solution designed to meet the demands of enterprise environments. Renowned for its reliability and scalability, the 3Com 7000 is highly suitable for organizations requiring efficient data handling and enhanced network performance. This multi-layer switching platform integrates advanced technologies, making it a preferred choice for modern businesses.

One of the standout features of the 3Com 7000 is its modular architecture. This design allows businesses to customize their network according to specific requirements by adding or replacing various modules. The modularity ensures that organizations can scale their network operations without significant downtime or the necessity of overhauling existing infrastructure. Such flexibility is vital for growing enterprises that need to adapt to variable workloads.

The 3Com 7000 also incorporates advanced Layer 3 routing capabilities. This feature enhances the efficiency of data transmission and bolsters the overall responsiveness of the network. By allowing routing functions to occur directly on the switch, it reduces latency and optimizes traffic flow, which is critical for applications requiring high availability, such as VoIP and video conferencing.

Security is another core characteristic of the 3Com 7000. It comes equipped with built-in security protocols and features such as Access Control Lists (ACLs) and VLAN support, which segregate network resources and protect sensitive data. These security measures ensure that only authorized devices can access specific segments of the network, thus fortifying the organization's information security posture.

In terms of management, the 3Com 7000 offers an intuitive interface for monitoring and controlling network operations. It supports various management protocols and software, which facilitate streamlined administration and configuration. This ease of management can significantly reduce the operational burden on IT staff, allowing them to focus on strategic initiatives.

Additionally, the 3Com 7000 is designed for high performance. It supports extensive bandwidth and low-latency communications, making it ideal for high-demand applications. The ability to handle multiple simultaneous connections without compromising speed makes it an excellent choice for enterprises that rely on real-time data processing.

In summary, the 3Com 7000 is a sophisticated networking solution characterized by its modularity, advanced routing capabilities, robust security features, user-friendly management, and high performance. These attributes make it a compelling choice for enterprises looking to enhance their networking infrastructure for a competitive edge.