3Com Router 6000 Family

Chapter 5

Installation Manual

Maintaining Software

I. Upgrading the application image

Step 1: Enter Boot Menu (refer to the section “Boot Menu”) and enter <2> to download an application image using Xmodem. The router supports the following downloading speeds:

Please choose your download speed:

1:9600 bps

2:19200 bps

3:38400 bps

4:57600 bps

5:115200 bps

6:Exit to Main Menu

Enter your choice(1-6):

Step 2: Select an option, 5 for 115200 bps for example. The following message appears:

Download speed is 115200 bps. Change the terminal’s speed to 115200 bps, and

select XModem protocol. Press ENTER key when ready.

Step 3: Change your terminal’s baud rate (see Figure 4-4) to the same baud rate for software download (115200 bps in this example). After that, select [Dial-in/Disconnect] to disconnect the terminal, and [Dial-in/Dialing] to reconnect it. Then, press <Enter> to start downloading. The system displays:

Please Select Program File

Downloading ... CCCCC

Note:

The new baud rate takes effect only after you reconnect the terminal emulation program.

Step 4: Select [Transfer/Send File] in the terminal window. The following dialog box pops up:

Figure 5-1Set Send File parameters

3Com Corporation

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3Com 3C13880, 3C13840 manual Upgrading the application image, 1Set Send File parameters

3C13840, 3C13880 specifications

The 3Com 3C13880 and 3C13840 are notable components within the realm of networking technology, primarily designed for enterprise-grade solutions. These devices belong to the 3Com family, which has long been recognized for its commitment to developing robust networking products tailored to facilitate efficient data transfers and improve connectivity across various platforms.

One of the standout features of the 3C13880 is its high-performance capabilities. This model supports advanced functions such as load balancing and fault tolerance, critical for maintaining optimum network performance in high-demand environments. Additionally, it supports various protocols, including Ethernet and Token Ring, making it versatile and adaptable to existing infrastructure. The device accommodates a wide range of network transmissions, ensuring seamless integration and operation within diverse network ecosystems.

In terms of connectivity, the 3C13880 is equipped with multiple ports, allowing for extensive device interconnectivity. This feature is particularly beneficial in large organization settings, where multiple devices, such as servers and workstations, need to communicate effectively. Coupled with high-speed data transmission rates, this model ensures minimal latency, enhancing overall network efficiency.

On the other hand, the 3C13840 is designed with a focus on cost-efficiency without sacrificing performance. This model provides essential networking features suitable for smaller business environments or those seeking budget-friendly options. It delivers reliable throughput and the ability to support a moderate number of users, making it ideal for small to mid-sized offices.

Both the 3C13880 and 3C13840 incorporate technologies that prioritize security and reliability. Features such as VLAN support and QoS settings help optimize network performance while ensuring the security and integrity of data are maintained. The devices also support management tools that allow administrators to monitor network performance in real time, facilitating quick troubleshooting and enhancing overall network management.

In summary, both the 3Com 3C13880 and 3C13840 devices stand out in networking technology by offering unique features tailored to different organizational needs. While the 3C13880 appeals to enterprises needing high performance and robust capabilities, the 3C13840 provides an accessible option for those requiring effective and budget-conscious networking solutions. The legacy of 3Com continues to be evident in these products, reflecting their innovative approach to addressing the dynamic demands of modern networking.