Cisco Systems E2000 manual Appendix a Troubleshooting

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Linksys E2000

Appendix A: Troubleshooting

Your computer cannot connect to the Internet.

Follow these instructions until your computer can connect to the Internet:

••Verify that the power adapter is connected to the Router and to a power outlet.. If connected to a power strip, make sure the power strip is turned on..

••Make sure that the Power LED, Internet LED, and Wireless LED are on.. If you have any wired computers connected to the Router, make sure the appropriate port LED is lit..

NOTE: The Power LED flashes after the Router’s power cord is plugged in.. If the LED remains flashing for more than 30 seconds, it may indicate that the Router is not working properly.. For assistance, use a computer or device with Internet access to refer to our Linksys E2000 support section on the web, www.linksys.com/support/E2000

••Make sure that the your DSL or cable modem is connected to your Router’s Internet port using an Ethernet cable..

••Reset all of the devices on your network:

1.Turn off all of your network computers and devices, and then unplug the power adapter from your Router..

2.Unplug your modem’s power cord (and coaxial cable if you have a cable modem), and wait two minutes..

3.Reconnect your modem’s power cord (and coaxial cable) and wait two more minutes..

4.Reconnect the power adapter to the Router, and then power on all of your network computers and devices..

The modem does not have an Ethernet port.

The modem is a dial-up modem for traditional dial-up service.. To use the Router, you need a cable/DSL modem and high-speed Internet connection..

You cannot use the DSL service to connect manually to the Internet.

After you have installed the Router, it will automatically connect to your Internet Service Provider (ISP), so you no longer need to connect manually..

Appendix A: Troubleshooting

The DSL telephone line does not fit into the Router’s Internet port.

The Router does not replace your modem.. You still need your DSL modem in order to use the Router.. Connect the telephone line to the DSL modem, and then insert the setup CD into your computer.. Click Set up your Linksys Router and follow the on‑screen instructions..

When you double-click the web browser, you are prompted for a username and password. If you want to get rid of the prompt, follow these instructions.

Launch the web browser and perform the following steps (these steps are specific to Internet Explorer but are similar for other browsers):

1.Select Tools > Internet Options..

2.Click the Connections tab..

3.Select Never dial a connection..

4.Click OK..

The Router does not have a coaxial port for the cable connection.

The Router does not replace your modem.. You still need your cable modem in order to use the Router.. Connect your cable connection to the cable modem, and then insert the setup CD into your computer.. Click Set up your Linksys Router and follow the on‑screen instructions..

The computer cannot connect wirelessly to the network.

Make sure the wireless network name or SSID is the same on both the computer and the Router.. If you have enabled wireless security, then make sure the same security method and key are used by both the computer and the Router..

You need to change the settings on the Router.

Wireless network settings can be changed using Cisco Connect.. To change the Router’s advanced settings, refer to “How to Access the Browser-Based Utility” on page 3..

You want to access the browser-based utility from Cisco Connect.

To enter the browser-based utility from Cisco Connect, follow these steps:

1.Open Cisco Connect..

2.On the main menu, click Router settings..

3.Click Advanced settings..

4.Write down the username and password that are displayed.. (To help protect your password, you can copy it to the Clipboard by clicking Copy Password..)

5.Click OK..

Advanced Wireless-N Router

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Contents User Guide Contents Back Product OverviewTop Linksys E2000Horizontal Placement Wall-Mounting PlacementLinksys E2000 Product Overview Setup Basic Setup Advanced ConfigurationHow to Access the Browser-Based Utility Advanced ConfigurationAutomatic Configuration Dhcp Static IPPPPoE L2TP Telstra CableDhcp Server Settings Network SetupOptional Settings Router IPReboot Setup DdnsTime Settings Ddns ServiceDynDNS..org Setup MAC Address CloneMAC Address Clone TZO..comDynamic Routing RIP Setup Advanced RoutingAdvanced Routing Static RoutingWireless Basic Wireless Settings Manual SetupWireless Wireless Security Wi-Fi Protected SetupPersonal Options Office Options Security ModeWPA/WPA2 Mixed Mode WPA2 PersonalWPA2/WPA Enterprise Mixed Mode WPA2 EnterpriseWPA Enterprise Disabled WEPWireless MAC Filter Wireless Wireless MAC FilterWireless Advanced Wireless Settings Access RestrictionAdvanced Wireless Security Firewall Security VPN PassthroughAccess Restrictions Internet Access Internet Access PolicySummary Linksys E2000 Advanced Configuration Applications and Gaming Single Port ForwardingSingle Port Forwarding Port Range Forwarding Applications and Gaming Port Range ForwardingApplications & Gaming Port Range Triggering Port Range TriggeringQoS Quality of Service Applications and Gaming DMZApplications and Gaming QoS Add a New Application CategoryApplications Online GamesManagement Administration ManagementWeb Access MAC AddressAdministration Log LogPing Test Administration DiagnosticsDiagnostics Traceroute TestAdministration Factory Defaults Administration Firmware UpgradeStatus Router Status Wireless Network Status Local NetworkAppendix a Troubleshooting Appendix a TroubleshootingLinksys E2000 Appendix a Troubleshooting Appendix B Specifications Appendix B Specifications

E2000 specifications

Cisco Systems E2000 is a powerful router designed to meet the demands of today's diverse networking environments. Positioned mainly for medium to large enterprises, the E2000 boasts features and technologies that enhance performance, scalability, and security, making it a cornerstone for modern network architecture.

One of the standout features of the E2000 is its ability to support dual-stack IPv6 and IPv4, allowing organizations to transition seamlessly to the next generation of internet protocol. This forward-thinking characteristic ensures that businesses are future-proofed and can continue to expand their operations without worrying about compatibility issues.

The E2000 is equipped with multiple Gigabit Ethernet ports, facilitating high-speed data transfer and efficient bandwidth utilization. This router supports advanced routing protocols, which include OSPF, EIGRP, and BGP, providing enhanced connectivity options tailored to the specific needs of the organization. In addition, it integrates with Cisco’s Smart Software Licensing, simplifying the management of licenses and ensuring compliance with minimal effort.

Security is paramount in today’s digital landscape, and the E2000 addresses this need with robust built-in security features, including firewall capabilities, intrusion prevention systems, and threat defense mechanisms. These attributes protect the organization from external threats while ensuring that sensitive data remains confidential.

Ease of management is another hallmark of the Cisco E2000. With Cisco DNA Center integration, administrators can enjoy simplified network management through automation and better visibility. The router supports software-defined networking (SDN) architectures, allowing for more agile configurations and changes in response to evolving business needs.

Furthermore, the E2000 is designed to ensure high availability and reliability, incorporating redundancy features such as dual power supplies and failover mechanisms. This commitment to uptime makes it an ideal solution for mission-critical applications.

Lastly, the Cisco E2000 is highly scalable, making it suitable for businesses of all sizes. Whether a company is expanding its physical locations or requiring enhanced bandwidth for mobile applications, the E2000 can meet these demands without compromising on performance or security.

In summary, Cisco Systems E2000 is a feature-rich router that combines cutting-edge technologies with robust security and management capabilities, making it a reliable choice for enterprises seeking to enhance their network infrastructure.
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