iiMounting the Switch on a Workbench ····································································································3-7Connecting the Ground Wire ··················································································································3-8When a Grounding Strip is Available·······························································································3-8Where a Grounding Conductor Can be Buried ·············································································3-10In Other Installation Sites ··············································································································3-10Installing a Power Module·····················································································································3-12Installing the Power Module ··········································································································3-12Removing the Power Module ········································································································3-13Connecting the Power Cord··················································································································3-14Connecting an AC Power Cord ·····································································································3-14Connecting a DC Power Cord (–48 VDC equipment-room power supply) ···································3-15Installing an Interface Module Expansion Card ····················································································3-16Installing an Interface Module Expansion Card·············································································3-16Removing an Interface Card ·········································································································3-17Installing an OAP Card··························································································································3-18Installing an OAP Card to the Switch ····························································································3-18Removing an OAP Card ················································································································3-19Verifying the Installation ························································································································3-204 Initial Power-On ·········································································································································4-1Setting Up the Configuration Environment······························································································4-1Connecting the Console Cable ···············································································································4-1Console Cable ·································································································································4-1Connection Procedure·····················································································································4-2Setting Terminal Parameters ··················································································································4-2Booting the Switch ··································································································································4-5Checking Before Power-On·············································································································4-5Powering On the Switch ··················································································································4-5Changing the Boot Mode·················································································································4-75 Loading Software·······································································································································5-1Introduction ·············································································································································5-1Approaches for Loading Software···········································································································5-1Loading the Software Through the Boot Menu ·······················································································5-2Introduction to the Boot Menu ·········································································································5-2Loading the Software Using XMODEM Through Console Port ······················································5-4Loading Software Using TFTP Through Ethernet Port ·································································5-11Loading Software Using FTP Through Ethernet Port····································································5-15Loading Software Through CLI ·············································································································5-18Loading Software Through USB Interface·····················································································5-18Loading Software Using FTP ········································································································5-19Loading Software Using TFTP ······································································································5-206 Maintenance and Troubleshooting ··········································································································6-1Software Loading Failure ························································································································6-1Password Loss········································································································································6-1User Password Loss························································································································6-1Boot ROM Password Loss ··············································································································6-1Power ModuleFailure ······························································································································6-2OAP Card Failure····································································································································6-2