3Com 6000, 5000 manual Software Issues Resolved Since v2.30/2.31, Software Issues Resolved from

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3Com Router 5000 and Router 6000 Family

Release Notes v2.41 • Page 6

2.1Software Issues Resolved Since v2.30/2.31

The following issues have been resolved since the v2.30/2.31 release of this software.

VCX calls fail across a NAT network.

NBX phones fail to load across a NAT network.

IPX is now supported on Frame Relay, Ethernet and PPP. IPX is not supported on, HDLC, and X25.

When setting the main/backup images, the file pointer does not point to flash:/ by default; the flash device must be included in the path; for example, bootfile main flash:/main.bin rather than just bootfile main main.bin.

When there is a high traffic load on the router, and the CLI response time slows, the CPU usage information is not accurately displayed.

Gigabit Ethernet and POS interfaces do not support auto-install.

SYS MGMT — Router 5000 series routers report that the system returned to service via “power-on” even if the router is warm booted.

IPSEC policy with a deny rule before a more general permit rule will not enforce the deny rule.

Resetting the IKE SA does not reset the tunnel completely; Resetting both sides at the same time is currently required to completely reset the tunnel.

IPSec tunnel resets (resetting IKE SA/IPSec SA) may result in router reboot.

CBR traffic approaching PCR on a PVC will experience packet loss when UBR traffic on a separate PVC is introduced on the ATM link

Service classes on IMA group interfaces have cell rate limits of just one T1/E1 Link regardless of how many links are in the bundle.

2.2Software Issues Resolved from v2.11

The following issues have been resolved since the v2.11 release of this software.

In some specific circumstances, displaying virtual-access on a router with MLPPP may cause a reboot. To resolve this, use the command, Display Virtual Template instead.

A virtual baud rate setting of 786000 is not available on a serial interface.

The state of Promiscuous mode on an Ethernet interface is not shown in the “display current” command. To view the state of Promiscuous mode, use the “display interface Ethernet x/x” command.

Gigabit Ethernet interfaces will not forward traffic if they are assigned to a bridge-set. Gigabit interfaces should only be assigned to routed interfaces.

When a bridge-set is removed from an Ethernet interface the message “Promiscuous operation mode was removed automatically” is displayed. However, promiscuous mode may not have been disabled on that interface. Manually verify that Promiscuous mode has been reset using the “display interface Ethernet x/x” command. If it has not been disabled, use the “undo promiscuous” command in the interface view.

There is no support for ISDN switch type DMS100.

Frame Relay sub-interface definition types (P2MP, P2P) are not displayed. To determine the interface type, display the interface as follows: “Display fr pvc interface <interface> <dlci>.”

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Contents Contents Software VersionOnline Resources IntroductionScope System RequirementsSupport for New Modules Support for Previously-Released ModulesSICs Smart Interface Cards Router 5000 Family Issues Fixed in Release Software Issues Resolved Since v2.30/2.31 Software Issues Resolved from3Com Router 5000 and Router 6000 Family User Documentation Issues resolved From Known Issues for Router 5000 and Router 6000 Release Documentation Issues Resolved sinceSystem Access Snmp System ManagementInterface Management Link Layer Protocol Network Protocol Routing ProtocolMulticast Protocol Security/VPNQuality of Service QoS Mpls3Com Router 5000 and Router 6000 Family Documentation Errors Upgrading SoftwareUpgrading with FTP Boot Menu Boot Menu 3 Set application file type=MAIN B=BACKUP S=SECURE Boot Menu 5 Clear the configuration file Upgrading Software Using Xmodem Upgrading the application imageUpgrading Software Using Tftp option Description on the download parameters Parameter Description 3Com Router 5000 and Router 6000 Family
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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.