3Com Router 5000 and Router 6000 Family

Release Notes v2.41 • Page 9

115200 for syn & asyn mode

128000 only for syn mode

384000 only for syn mode

2048000 only for syn mode

2.5Software Issues Resolved from v2.21

The following issues have been resolved since the last release, v2.21, of this software.

If the user cut and pastes within the BootRom menu to fill in fields (such as filenames for TFTP downloads) the display will only show a maximum of 8 characters. If the filename is longer it will be accepted by the system, but will not display characters beyond the initial 8.

The “more” command truncates large config files(>17KB) on the 5012 routers. If the file needing to be read is not the saved configuration, transfer the file to a PC disk, and read it from there. If it is the saved configuration, read it with the “display saved-configuration” command.

Display ft1 will display the same statistics multiple times, once for each Frame Relay interface/sub-interface configured.

The current IMA aggregate baud rate does not change when links are added or removed, when using the display interface command. This is a display problem only.

The Gigabit Ethernet module does not support half duplex mode at 100 Mb setting.

Display fr pvc statistics do not account for the outbound packets.

The bridge <x> mac-address command for setting a static MAC entry for a gigabit Ethernet interface is not supported.

The bridge <x> mac-address <xxxx-xxxx-xxxx> permit interface command is not an option for a Gigabit type interface. This command is not supported for Gigabit interfaces.

CRC and PAD errors on the 1-Port ADSL Module interfere with even the lowest traffic loads, of expected normal operation — Example 256K traffic on 8Mb link.

PIM is not supported over an IPsec tunnel. PIM hellos are rejected over an IPSec Tunnel.

The first IKE peer with local-address defined will have its address be used for all IKE peers in the policy.

ATM VBR service classes will fail to be set at Peak Cell Rates higher than 124492 kbps (for OC3-ATM), 41923 kbps (for T3-ATM) and 33340 kbps (for E3-ATM).

2.6Documentation Issues Resolved since v2.21

User Documentation issues resolved since the last release, v2.21, of this software.

Named access list is documented but not supported.

Name based ACLs, as listed in the command reference manual, are not supported.

3. Known Issues for Router 5000 and Router 6000 Release v2.41

3.1System Access

The router does not allow configuring of an FTP server with Radius Authentication None option. FTP Anonymous login is not supported. A username and password is required for FTP access.

The FTP server does not support filenames containing spaces. 3Com recommends using underscores instead of spaces as separation delimiters.

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3Com manual Known Issues for Router 5000 and Router 6000 Release, Documentation Issues Resolved since, System Access

5000, 6000 specifications

The 3Com 6000 series, launched in the late 1990s, was a significant advancement in networking technology, designed to meet the growing demands of enterprise-level networking. This series provided powerful solutions for businesses seeking reliable, efficient, and scalable networking capabilities.

At its core, the 3Com 6000 series featured a modular design, allowing companies to customize their networks according to specific needs. This flexibility meant that organizations could add or replace components as their networking requirements evolved, ensuring investment protection and a tailored approach to connectivity. The ability to scale was particularly important for businesses that anticipated growth or change in operational demands.

One of the standout features of the 3Com 6000 was its advanced switching capabilities. The series employed high-performance switching technologies that supported various protocols, including Fast Ethernet and Gigabit Ethernet. This versatility made it suitable for diverse environments, from small offices to large corporate settings. The 3Com 6000 switches were engineered to deliver high throughput and low latency, crucial for applications requiring real-time data transfer.

The series also supported a range of network management tools, enhancing operational efficiency. With SNMP (Simple Network Management Protocol) support, network administrators could easily monitor and manage network performance, troubleshoot issues, and configure devices from a centralized location. This capability significantly streamlined network operations, reducing downtime and optimizing resource allocation.

Security was another significant concern addressed by the 3Com 6000. The series incorporated robust security features, including access control lists (ACLs) and VLAN (Virtual Local Area Network) support. These features allowed network administrators to segment traffic and enforce security policies, protecting sensitive data and ensuring compliance with organizational standards.

Moreover, the 3Com 6000 series was designed with energy efficiency in mind, reflecting a growing awareness of the environmental impact of IT infrastructure. By implementing power-saving features, the series helped organizations reduce their overall energy consumption while maintaining optimal network performance.

In summary, the 3Com 6000 series stood out for its modularity, advanced switching capabilities, extensive management tools, strong security features, and energy efficiency. It represented a forward-thinking solution for enterprises aiming to build robust network infrastructures capable of supporting a wide range of applications and services. As organizations increasingly relied on networked systems, the 3Com 6000 played a crucial role in shaping the landscape of enterprise networking.