IBM 22P6415 manual Part 7 Tips and Troubleshooting

Page 57

After verifying that the LAN path works correctly, test the path from your computer to a remote device:

1.Connect your Gateway to the Internet with a DSL/Cable modem.

2.If you are using a Windows-based computer, click Start Programs Accessories Command Prompt.

3.Type PING 192.168.1.1, followed by the IP address of a remote device such as the DNS server of your ISP.

If the path is functioning properly, replies are displayed. If you do not receive any replies, do the following:

a.Be sure your computer has the IP address of your Gateway listed as the default gateway. If the IP address configuration of your computer is assigned by DHCP, this information is not visible in the control panel network utility.

b.Click Start Run, and then type winipcfg to verify that the IP address of the Gateway appears as the default gateway.

Note: In Microsoft Windows NT 4.0 Workstation and Windows 2000 Professional, run ipconfig from a command prompt.

c.Check to be sure that the network address of your computer (the portion of the IP address specified by the subnet mask) is different than the network address of the remote device.

d.Click System information to verify the Internet-broadband status. If the Internet-broadband connection is not functioning, check to be sure your DSL/Cable modem is connected and functioning. If you have just turned on your Gateway, it might be necessary to reset your DSL/Cable modem to get an IP address from the DHCP server at your ISP.

e.If your ISP assigned a host name to your computer, type the host name as the Gateway name in the Internet-broadband Configuration field. Pressing the RESET button on the rear of the Gateway restarts the Gateway. Holding down the RESET button on the rear of the Gateway for more than five seconds restores the factory default settings.

Part 7: Tips and Troubleshooting

7-3

Image 57
Contents IBM High Rate Wireless LAN Gateway Page Contents Part 8 Notices Preface About this bookRegistering your option Vi IBM High Rate Wireless LAN Gateway User’s Guide Part 1 Product description 2IBM High Rate Wireless LAN Gateway User’s Guide Part 1 Product description 4IBM High Rate Wireless LAN Gateway User’s Guide Web-based interface Part 2 Configuration2IBM High Rate Wireless LAN Gateway User’s Guide Saving configurations 4IBM High Rate Wireless LAN Gateway User’s Guide Copyright IBM Corp 2IBM High Rate Wireless LAN Gateway User’s Guide Wireless Settings Advanced Wireless Settings MAC Control Setup Ieee 802.11b Wireless LAN Access Point General Information Wireless Settings Status Monitor6IBM High Rate Wireless LAN Gateway User’s Guide Page 8IBM High Rate Wireless LAN Gateway User’s Guide Part 4 Setting up client computers for Internet access Client computer requirementsSystem requirements Select Obtain an IP address automatically Select Properties Setting up Windows 2000 Professional clients4IBM High Rate Wireless LAN Gateway User’s Guide Select the Specifying an IP address radio button Setting up Windows NT 4.0 Workstation clients6IBM High Rate Wireless LAN Gateway User’s Guide Part 5 Using tools for advanced configuration Advanced configurationDhcp configuration Fixed IP table Excluded IP table Bootp IP Table DMZ configuration Firmware Upgrade LAN configuration 8IBM High Rate Wireless LAN Gateway User’s Guide MAC address clone Language selectPacket filtering IP rule Port rule URL rule 14IBM High Rate Wireless LAN Gateway User’s Guide Profile upload/download Static Routing table Virtual server 18IBM High Rate Wireless LAN Gateway User’s Guide Change password Reset factory defaults Restart Wireless Gateway 22IBM High Rate Wireless LAN Gateway User’s Guide System Information Part 6 System information and helpInternet-Broadband Status Help FeaturePart 6 System information and help 4IBM High Rate Wireless LAN Gateway User’s Guide Connecting to other routers Part 7 Tips and TroubleshootingType Ping TroubleshootingPart 7 Tips and Troubleshooting 4IBM High Rate Wireless LAN Gateway User’s Guide Part 8 Notices 2IBM High Rate Wireless LAN Gateway User’s Guide Page Part Number 22P6415 1P P/N 22P6415

22P6415 specifications

The IBM 22P6415, also known as the IBM System x3850 X5, is a powerful and versatile server designed to meet high-performance computing needs across various industries. This server is part of IBM's System x series, known for its reliability and scalability, making it suitable for data-intensive workloads and mission-critical applications.

One of the standout features of the IBM 22P6415 is its support for Intel Xeon processors, which allows it to handle demanding applications with impressive speed and efficiency. The server supports multiple processor configurations, accommodating up to four Intel Xeon E7-8800 or E7-4800 series processors. This multi-socket capability enables businesses to scale their computing resources based on evolving needs.

The architecture of the 22P6415 incorporates advanced memory technology, supporting up to 1.5 TB of DDR3 RAM across 48 DIMM slots. This substantial memory capacity allows for extensive data processing and virtualization, enhancing the performance of applications that require significant memory bandwidth.

In addition to its robust processing and memory capabilities, the IBM 22P6415 emphasizes reliability and availability. It features numerous redundant components, including hot-swap power supplies and cooling fans, minimizing downtime and ensuring that critical services remain operational even in the event of hardware failures. The server also includes IBM's Predictive Failure Analysis technology, which proactively monitors system health and predicts potential issues before they impact performance.

The server's storage options are equally impressive, supporting a range of hot-swap SAS, SATA, and SSD drives for flexible configurations. It offers comprehensive RAID support, enabling users to configure their storage for redundancy and performance optimization.

Furthermore, the IBM 22P6415 is designed with virtualization in mind, providing support for VMware, Microsoft Hyper-V, and other virtualization platforms. This allows businesses to consolidate their IT infrastructure, reducing costs while improving efficiency.

In conclusion, the IBM 22P6415 is a powerful server that combines high-performance processing, extensive memory capacity, and robust reliability features. Its excellent scalability and support for virtualization make it an ideal choice for organizations looking to invest in a server that will grow with their business needs while ensuring high availability and performance.