3Com 2426-PWR Installation And User Manual

Also see for 2226-SFP Plus: User guide

Contents

40 C HAPTER 4: C ONFIGURING THE SWITCH F ROM T HE WEB I NTERFACEA progress screen displays while the upgrade is takingplace.The upgrade procedure can take a few minutes, and iscomplete when the progress bar has finished runningand the Power LED has stopped flashing and ispermanently green.CAUTION: Do not interrupt power to the Switch duringthe upgrade procedure. If you do, the firmware may becorrupted and the Switch may not start up properlyafterwards.ResetTo reset the Switch to factory default settings, clickAdministration, then Reset on the menu.RebootClicking on Reboot will reset the Switch (the equivalentof power cycling it). No configuration settings will belost.Initialize, keep IP settingClicking on Initialize, keep IP setting will return theSwitch to the factory default configuration (i.e. anyconfiguration parameters you may have set up will bedeleted). However, the IP address of the switch will notbe altered, meaning you will not have to go throughthe process of establishing what IP address the Switchhas taken. The Switch shall be reset.Initialize, discard IP settingClicking on Initialize, discard IP setting will return theSwitch to the factory default configuration, includingthe IP address mode which shall be returned to DHCPenabled. The Switch shall be reset.Selecting any of the 3 options above will result in theSwitch resetting. During this period any usersconnected to the Switch will lose connectivity to therest of the network.System AccessClick Administration, then System Access on the menu.A screen appears with four system access tabs:■ Summary■ Setup■ Modify■ RemoveTo prevent unauthorized users from accessing the Webinterface and modifying the Switch’s settings, theinterface is password-protected.The default admin account settings are:■ User name – admin■ Password – blank (no password)