Linksys EF1324 manual Troubleshooting, Exit, Common Problems and Solutions

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Instant EtherFast® Series

Exit

The Exit command under the Main Menu is used to exit the configuration pro- gram and terminate communications with the Switch for the current session.

If you need to return to the program, press Enter repeatedly.

EtherFast® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch

Troubleshooting

Common Problems and Solutions

This section provides possible solutions to problems regarding the installation and operation of the Managed 24-Port with Dual Gigabit Switch. If your situ- ation is described here, the problem should be solved by applying the corre- sponding solution. If you can’t find an answer here, check the Linksys website at www.linksys.com.

1.I can’t connect to the Managed 24-Port with Dual Gigabit Switch using the telnet, Web browser, or SNMP software.

•Be sure you have configured the agent with a valid IP address, subnet mask, and default gateway (Layer 2).

•Check that you have a valid network connection to the Switch and that the port you are using has not been disabled.

•Check the network cabling between the management station and the Switch.

•If you cannot connect using telnet, there may already be four active sessions. Try connecting again at a later time.

2. I forgot or lost the password.

•Reinstall the switch firmware as described in the Appendix. Otherwise, con- tact Linksys Technical Support for help.

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Contents User Guide Copyright & Trademarks Table of Contents Introduction LEDs Getting to Know the SwitchPre-Installation Considerations Installing the SwitchRJ-45 Ports Gigabit PortsRack-Mounting the Switch Switch ManagementPowering on the Switch Uplinking the SwitchWeb Management Telnet Management Connecting the Serial Cable to the Switch and ComputerLogging On to the Switch Configuring the Switch Using the Console InterfaceOverview Main MenuSystem Information System Information MenuManagement Setup Menu Switch InformationIP Configuration Network ConfigurationIP Connectivity Test Ping Http ConfigurationSnmp Configuration Serial Port ConfigurationIP Trap Managers Snmp CommunitiesAdd User User ConfigurationTftp Download Configuration FileDevice Control Menu Management Access ControlSystem Mode Layer 2 Menu Port ConfigurationPort Trunking Configuration Mirror Port ConfigurationAdd Static Address Entry Static Unicast Address ConfigurationApply Add Multicast Address Entry Static Multicast Address ConfigurationBridge Menu Bridge ConfigurationVlan Menu Spanning Tree Port ConfigurationVlan and Priority Vlan Port ConfigurationIP Menu Vlan Table ConfigurationModify Subnet Subnet ConfigurationSubnet Configuration Modify Ospf Configuration Subnet Configuration Modify RIP ConfigurationSubnet Configuration Modify Dvmrp Configuration Add Subnet Protocol ConfigurationRIP Configuration ARP ConfigurationOspf Configuration Menu Ospf Area Configuration Add Ospf Area IP Menu Ospf Area ConfigurationAdd Ospf Range Ospf Area Range ConfigurationAdd Ospf Virtual Link Ospf Virtual Link ConfigurationAdd Ospf Host Route Ospf Host Route ConfigurationAdd Bootp Relay Server Bootp Relay Database ConfigurationIgmp Snooping Configuration Add Static ARP Entry Static ARP TableAdd Routing Entry Static Route TableSecurity Menu Default Route MenuSecurity Mode MAC Filtering ConfigurationAdd MAC Address Filter Igmp Snooping Configuration IP Security Filtering ConfigurationAdd IP Address Filter Port Statistics/Statistics Menu Network Monitor MenuInterfaces Port StatisticsEthernet Rmon Statistics Layer 2 Address Table Spanning Tree Bridge Information Spanning Tree Port Information Vlan Dynamic Registration Information Vlan InformationIP Multicast Registration Table Vlan Forwarding InformationSubnet Information Routing Table ARP TableIgmp Cache Multicast Table MenuMulticast Forwarding Cache Dvmrp Neighbor Table Dvmrp Routing TableOspf Interface Table Ospf Table MenuOspf Neighbor Table Ospf Link State TableSystem Restart Menu Ospf Virtual Neighbor TableCommon Problems and Solutions TroubleshootingExit Appendix Your firmware has now been updatedUpgrading Firmware via the Serial Port Glossary 121 123 Environmental SpecificationsTechnical Support RMA Issues Fax Warranty InformationContact Information Sales InformationT p / / w w w. l i n k s y s . c o m