CLI: Xmodem Download from a PC or UNIX Workstation to Primary or Secondary Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-21

Switch-to-Switch Download . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-22 Menu: Switch-to-Switch Download to Primary Flash . . . . . . . . A-22 CLI: Switch-To-Switch Downloads . . . . . . . . . . . . . . . . . . . . . . . A-23 Using PCM+ to Update Switch Software . . . . . . . . . . . . . . . . . . . . . . A-24

Copying Software Images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-25 TFTP: Copying a Software Image to a Remote Host . . . . . . . . . A-25

Xmodem: Copying a Software Image from the Switch to a

USB Serial Console Connected PC or UNIX Workstation . . . . A-25

Transferring Switch Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . A-26 TFTP: Copying a Configuration File to a Remote Host . . . . . . . A-26 TFTP: Copying a Configuration File from a Remote Host . . . . A-27 TFTP: Copying a Customized Command File to a Switch . . . . A-27

Xmodem: Copying a Configuration File to a USB Serial Console Connected PC or UNIX Workstation . . . . . . . . . . . . . . . . . . . . . . A-28

Xmodem: Copying a Configuration File from a Serially

Connected PC or UNIX Workstation . . . . . . . . . . . . . . . . . . . . . . A-29

Copying Diagnostic Data to a Remote

Host, USB Device, PC or UNIX Workstation . . . . . . . . . . . . . . . . . . . A-30 Copying Command Output to a Destination Device . . . . . . . . . A-31 Copying Event Log Output to a Destination Device . . . . . . . . . A-31 Copying Crash Data Content to a Destination Device . . . . . . . A-32 Copying Crash Log Data Content to a Destination Device . . . . A-33

B Monitoring and Analyzing Switch Operation

Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B-3

Status and Counters Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4 Menu Access To Status and Counters . . . . . . . . . . . . . . . . . . . . . . . . . B-5 General System Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-6 Menu Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-6 CLI Access to System Information . . . . . . . . . . . . . . . . . . . . . . . . B-7 Task Monitor—Collecting Processor Data . . . . . . . . . . . . . . . . . . . . . B-8 Switch Management Address Information . . . . . . . . . . . . . . . . . . . . . . B-8

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