3Com Router 6000 Family

Chapter 1

Installation Manual

Preparing for Installation

forwarding decision. It thus provides faster forwarding speed, gets support from IP routed protocols and control protocols, and accommodates to emerging applications. MPLS VPN is a VPN technology that uses label switched paths (LSPs) to interconnect private networks. As a LSP is virtually a tunnel across the public network, MPLS has an intrinsic advantage in terms of VPN implementation. The 3Com 6000 Routers usually act as label edge routers (LERs) to connect an MPLS domain with a non-MPLS domain or connect MPLS domains of different service providers, implementing service classification, label distribution, encapsulation, and multi-label peel-off.

V. Data security and reliability

The following are the data security and reliability features that the Router 6000 supports:

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NAT. Besides some basic functions, NAT can limit concurrent connections to a single user, and thus alleviate negative impacts caused by malicious resource occupation without affecting the normal network applications. In addition, NAT of the Router 6000 also provides the application layer gateway (ALG) function specific to FTP and ICMP.

Authentication protocols such as PAP, CHAP, data RADIUS, and VoIP RADIUS. Packet filter and firewall, which fend off external attacks.

VPN (including GRE, L2TP, and MPLS) and the technologies of IPSec and IKE. They can ensure security of private networks in an Internet environment. Backup center and virtual router redundancy protocol (VRRP). By providing a backup scheme in case of communication line or device failures, they enhance robustness and reliability of networks. Backup center also supports backup load sharing.

Hot swappable fans, interface cards, and PSUs to ensure high reliability.

VI. Online software upgrading

You are allowed to upgrade application and Boot ROM programs, and add new features and functions on line as needed.

VII. Abundant fault isolation methods

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The monitoring of the states of system configurations, system service channels, and system resources is available, as well as fault indication via console and network management host. In addition, logging function is provided for recording and outputting the abnormal information.

You are allowed to monitor the FIC running state and make the judgment by observing the LEDs on FIC panels.

You are also provided with the functions of in-service system test and out-of-service system test. In addition, loopback test and hardware key module self-test are allowed.

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3Com 3C13840, 3C13880 Data security and reliability, VI. Online software upgrading, VII. Abundant fault isolation methods

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.