6-15
Updating Basic BootWare...............Done!
Updating Extend BootWare? [Y/N]Y
The system succeeds in upgrading the basic segment and asks whether to upgrade the extended
segment:
z
If you select
N
, the system completes the upgrade without upgrading the extended segment.
z
If you select
Y
, the system proceeds to upgrade the extended segment:
Updating Extend BootWare.................Done!
The entire BootWare is thus upgraded successfully.
The file name, size and path in the above figures are used as examples only. When you upgrade the
application and BootWare, ensure that you are using the correct version and files.
Upgrading the Application Using TFTP
When the application file is large, you can upgrade it using TFTP to save upgrade and maintenance
time.
Trivial File Transfer Protocol (TFTP), a protocol in the TCP/IP protocol suite, is used for trivial file
transfer between client and server. It provides not-so-complex and low-cost file transfer services. TFTP
provides unreliable data transfer services over UDP and does not provide any access authorization and
authentication mechanism. It employs timeout and retransmission to guarantee successful data
delivery.
The U200 series can serve as the TFTP client. Therefore the file server serves as the TFTP server. You
can upload/download the application file on the device to/from the file server.
There are two approaches to upgrading application files using TFTP:
z
Using the BootWare menu
z
Using command lines.
Upgrading the Application Using TFTP on the BootWare Menu
Step1
Set up a TFTP upgrade environment (taking the U200-S for example)
Содержание SECPATH U200-CS
Страница 64: ...5 9 Figure 5 7 Web interface for the U200 M ...