82CHAPTER 8: REFERENCE FOR THE UPGRADE MANAGEMENT UTILITIES

-s:accept*

Accepts the upgrade (cannot be used with -s:reject

 

stage).

-s:reject*

Rejects the upgrade (cannot be used with -s:accept

 

stage).

-s:upgrade_cec_fw*

Upgrades the NETBuilder II CEC firmware.

-s:upgrade_io_fw*

Upgrades the I/O firmware.

<device>

Specifies the IP address or hostname of the target

 

bridge/router.

Stages with an asterisk may reboot the bridge/router. The -s:accept stage only reboots manual and patch upgrades.

Options

-EncryptionLicenseRead

Specifies that the encryption license agreement has

 

been read and accepted. This flag must be used when

 

upgrading to any package with encryption.

-ftp -tftp

Specifies the file transfer protocol to be used in the

 

backup process. The default is FTP for bridge/routers

 

running Enterprise OS software version 11.1 or above.

 

The default is TFTP for bridge/routers running

 

Enterprise OS software version 11.0 or lower.

-d

Runs bcmdiagnose utlility first.

-f

Forces action, and ignores warnings. Use with extreme

 

caution!

-I

Upgrades boot image only. The default is images and

 

configurations.

-k:<package>

Package type to upgrade to. For <package>, use the

 

two-letter designator printed on the CD-ROM. The

 

default is to use the package being upgraded from.

-m

Specifies a manually recoverable upgrade. The default

 

is automatic recovery.

-t

Timeout value in seconds (defaults to 600, the range is

 

480 to 720 seconds).

-new_hw

Indicates the replacement with like hardware.

 

(Examples, CEC with DPE, OCNB with OCNB)

-V:<version upgrading

When upgrading to a software version other than the

to>

default, you must enter the software version you are

 

upgrading to. The default version is the same as the

 

version of the upgrade software. Run “bcmdiagnose”

 

to determine the version.

bcmuname

Syntax bcmuname [options] <device>[:<slot> <drive>]

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3Com ENTERPRISE OS 11.3 manual Bcmuname
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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.
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