Management and Configuration Guide K/KA/KB.15.15

Downloading software automatically from a TFTP server............................................................271
Downloading to primary flash using TFTP.................................................................................272
Enabling SCP and SFTP.........................................................................................................273
Downloading software via a Xmodem.....................................................................................273
Downloading to Flash using Xmodem and terminal emulator.................................................273
Downloading to primary flash using Xmodem (Menu)...........................................................274
Downloading switch software using USB..................................................................................275
Switch-to-switch download.....................................................................................................276
Downloading the OS from another switch...........................................................................276
Downloading from primary only........................................................................................276
Downloading from source flash..........................................................................................276
Switch-to-switch download to primary flash (Menu)...............................................................277
Copying software images......................................................................................................278
Copying a software image to a remote host in TRTP.............................................................278
Copying using Xmodem....................................................................................................278
Copying using USB..........................................................................................................278
Transferring switch configurations............................................................................................279
Copying a configuration file to a remote host in TFTP............................................................279
Copying a configuration file from a remote host in TFTP........................................................279
Copying customized command file.....................................................................................279
Copying a configuration file using Xmodem........................................................................280
Copying a configuration file from a serially connected PC or UNIX workstation........................281
Copying a configuration file to a USB device.......................................................................281
Copying a configuration file from a USB device...................................................................282
Transferring ACL command files..............................................................................................282
Uploading an ACL command file from a TFTP server.............................................................282
Uploading an ACL command file using Xmodem..................................................................283
USB: Uploading an ACL command file from a USB device....................................................283
Copying diagnostic data to a remote host, USB device, PC, or UNIX workstation..........................284
Copying command output to a destination device................................................................284
Copying Event Log output to a destination device.................................................................285
Copying crash data content to a destination device..............................................................285
Copying crash data with redundant management................................................................286
Copying crash log data content to a destination device.........................................................287
Copying crash logs with redundant management (8200zl series switch)..................................287
Copying coredumps from the standby management module (8200zl series switch)........................288
Flight data recorder..........................................................................................................289
Enabling or disabling the USB port.........................................................................................289
Viewing the status of the USB port...........................................................................................289
Using USB autorun...........................................................................................................290
Configuring autorun on the switch......................................................................................290
Viewing autorun configuration information..........................................................................291
Downloading switch software.................................................................................................291
Switch software download rules..............................................................................................291
Troubleshooting TFTP download failures..............................................................................291
Using SCP and SFTP.............................................................................................................292
Disabling TFTP and auto-TFTP for enhanced security..................................................................293
Enabling SSH V2 (required for SFTP)..................................................................................295
Viewing SSH..............................................................................................................295
Disabling secure file transfer.........................................................................................295
Authentication.................................................................................................................295
SCP/SFTP operating notes............................................................................................295
Troubleshooting SSH, SFTP, and SCP operations..............................................................296
Broken SSH connection...........................................................................................297
Attempt to start a session during a flash write.............................................................297
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