3Com ENTERPRISE OS 11.3 Filenames, Lists the most common bcmsysupgrade options, NETBuilder system

Models: ENTERPRISE OS 11.3

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40CHAPTER 5: UPGRADING A BRIDGE/ROUTER USING THE COMMAND-LINE UTILITIES

For UNIX, after you have upgraded, check the /tftpboot/CLIENTS/<IP address or mac address>/tmp/stages.log file to ensure that the options were used consistently throughout the upgrade process.

For Windows, after you have upgraded, check the \%tftpboot%\CLIENTS\<IP address or mac address>\tmp\stages.log file to ensure that the options were used consistently throughout the upgrade process.

Table 4 lists the most common bcmsysupgrade options.

Table 4 Common Options for Bcmsysupgrade

Task

Option

 

 

Image-only upgrade

-V:<version you are upgrading to>

or

 

Upgrading to a software version other than 11.1

 

Upgrading unlike packages

-k:<package you are upgrading to>

Upgrading with Manual Recovery

-m

Specifying encryption license agreement.

-EncryptionLicenseRead

Using TFTP file transfer.

-tftp

Using FTP file transfer.

-ftp

 

 

Whenever you specify an option with bcmsysupgrade, you must repeat that option for all steps in the procedure.

Example To upgrade a bridge/router from the SW/NBII-WA,8.3 package to the SW/NBII-FF, 10.1005 package (unlike packages, manual recovery, and a different package from 11.0), use:

bcmsysupgrade -s:from_nb -k:FF -V:101005 -m <device>

The same options must be used to upgrade configuration files:

bcmsysupgrade -s:update -k:FF -V:101005 -m <device>

See Chapter 8 for more information about how to use bcmsysupgrade for specialized cases.

Filenames

The following sections list the files that may be used when you upgrade a

 

NETBuilder system.

NETBuilder II Bridge/Router

boot.29k — image file that boots the main processor module.

mp6e.29k — image file that boots the MP 6-port Ethernet module.

mpatm.29k — image file that boots the MP ATMLink module.

mbri.68k — image file that boots the HSS 8-Port BRI module.

4portwan.860 — image file that boots the HSS 4-Port WAN module.

iofw_upd.29k — file that updates the firmware for HSS 3-port, HSS 4-port, HSS 8-port, and MP modules.

sys — file that is used during the upgrade process to determine the source OT target software version.

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3Com ENTERPRISE OS 11.3 manual Filenames, Lists the most common bcmsysupgrade options, NETBuilder system

ENTERPRISE OS 11.3 specifications

3Com Enterprise OS 11.3 is a robust network operating system designed specifically for enterprise-level applications, offering a comprehensive suite of features and technologies that enhance network performance, reliability, and security. Engineered for the needs of large organizations, this operating system integrates advanced functionalities that ensure efficient management of network resources.

One of the key features of 3Com Enterprise OS 11.3 is its enhanced routing capabilities. It supports dynamic routing protocols like OSPF and RIP, ensuring optimal path selection and efficient use of network bandwidth. This enables seamless communication across multiple network segments, reducing latency and improving overall system responsiveness.

Another significant characteristic of this OS is its powerful network management tools. The built-in management functionalities provide administrators with an intuitive interface to monitor, configure, and troubleshoot network devices in real time. With features like SNMP (Simple Network Management Protocol) support, network visibility is improved, allowing for efficient performance monitoring and rapid response to potential issues.

Security is a critical focus for 3Com Enterprise OS 11.3, which includes comprehensive measures such as access control lists (ACLs), robust authentication methods, and support for Virtual Private Networks (VPNs). These security features safeguard sensitive data and ensure that only authorized users can access network resources, mitigating the risk of unauthorized access and potential data breaches.

The operating system is also designed for scalability, accommodating the growing needs of enterprise environments. Its modular architecture allows for the integration of additional features and services without sacrificing performance. This flexibility makes it suitable for both small businesses and large enterprises, adapting to various networking requirements as they evolve.

Furthermore, 3Com Enterprise OS 11.3 facilitates quality of service (QoS) management, which prioritizes critical network traffic. By ensuring that time-sensitive applications receive the bandwidth they need, the OS enhances the performance of voice, video, and data services, which is crucial for maintaining high productivity levels.

In summary, 3Com Enterprise OS 11.3 stands out with its advanced routing capabilities, robust network management tools, enhanced security features, scalability, and QoS management. These characteristics make it an ideal solution for enterprises seeking a reliable and efficient network operating system to support their complex networking needs.