Using the Trivial File Transfer Protocol
ExtremeXOS supports the Trivial File Transfer Protocol (TFTP) based on RFC 1350.
TFTP is a method used to transfer files from one network device to
another. The ExtremeXOS TFTP client is a command line application used to contact an
external TFTP server on the network. For example, ExtremeXOS uses TFTP to download
software image files, switch configuration files, and ACLs from a server on the network
to the switch.
Up to eight active TFTP sessions can run on the switch concurrently.
We recommend using a TFTP server that supports blocksize negotiation (as
described in RFC 2348, TFTP Blocksize Option), to enable faster file downloads and
larger file downloads.

Note
For better functionality, minimum block-size of 64 bytes is
recommended.
For additional information about TFTP, see the following chapters:
- For information about downloading software image files, BootROM
files, and switch configurations, see Software Upgrade and Boot Options.
- For information about downloading ACL (and other) policy files,
see
Policy Manager.
- For information about using TFTP to transfer files to and from
the switch, see Managing the Switch.
- For information about configuring core dump files and
transferring the core dump files stored on your switch, see
Troubleshooting